diff --git a/Modules/ContourModel/Algorithms/mitkContourModelUtils.cpp b/Modules/ContourModel/Algorithms/mitkContourModelUtils.cpp index 25c916e624..ed8c17599f 100755 --- a/Modules/ContourModel/Algorithms/mitkContourModelUtils.cpp +++ b/Modules/ContourModel/Algorithms/mitkContourModelUtils.cpp @@ -1,294 +1,292 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include #include #include #include #include #include #include #include mitk::ContourModelUtils::ContourModelUtils() { } mitk::ContourModelUtils::~ContourModelUtils() { } mitk::ContourModel::Pointer mitk::ContourModelUtils::ProjectContourTo2DSlice( const Image *slice, const ContourModel *contourIn3D) { if (nullptr == slice || nullptr == contourIn3D) return nullptr; auto projectedContour = ContourModel::New(); projectedContour->Initialize(*contourIn3D); auto sliceGeometry = slice->GetGeometry(); const auto numberOfTimesteps = static_cast(contourIn3D->GetTimeSteps()); for (std::remove_const_t t = 0; t < numberOfTimesteps; ++t) { auto iter = contourIn3D->Begin(t); auto end = contourIn3D->End(t); while (iter != end) { const auto ¤tPointIn3D = (*iter)->Coordinates; Point3D projectedPointIn2D; projectedPointIn2D.Fill(0.0); sliceGeometry->WorldToIndex(currentPointIn3D, projectedPointIn2D); projectedContour->AddVertex(projectedPointIn2D, t); ++iter; } } return projectedContour; } mitk::ContourModel::Pointer mitk::ContourModelUtils::BackProjectContourFrom2DSlice( const BaseGeometry *sliceGeometry, const ContourModel *contourIn2D) { if (nullptr == sliceGeometry || nullptr == contourIn2D) return nullptr; auto worldContour = ContourModel::New(); worldContour->Initialize(*contourIn2D); const auto numberOfTimesteps = static_cast(contourIn2D->GetTimeSteps()); for (std::remove_const_t t = 0; t < numberOfTimesteps; ++t) { auto iter = contourIn2D->Begin(t); auto end = contourIn2D->End(t); while (iter != end) { const auto ¤tPointIn2D = (*iter)->Coordinates; Point3D worldPointIn3D; worldPointIn3D.Fill(0.0); sliceGeometry->IndexToWorld(currentPointIn2D, worldPointIn3D); worldContour->AddVertex(worldPointIn3D, t); ++iter; } } return worldContour; } void mitk::ContourModelUtils::FillContourInSlice2( const ContourModel* projectedContour, Image* sliceImage, int paintingPixelValue) { FillContourInSlice2(projectedContour, 0, sliceImage, paintingPixelValue); } void mitk::ContourModelUtils::FillContourInSlice2( const ContourModel* projectedContour, TimeStepType contourTimeStep, Image* sliceImage, int paintingPixelValue) { if (nullptr == projectedContour) { mitkThrow() << "Cannot fill contour in slice. Passed contour is invalid"; } if (nullptr == sliceImage) { mitkThrow() << "Cannot fill contour in slice. Passed slice is invalid"; } auto contourModelFilter = mitk::ContourModelToSurfaceFilter::New(); contourModelFilter->SetInput(projectedContour); contourModelFilter->Update(); auto surface = mitk::Surface::New(); surface = contourModelFilter->GetOutput(); if (nullptr == surface->GetVtkPolyData(contourTimeStep)) { MITK_WARN << "Could not create surface from contour model."; return; } auto surface2D = vtkSmartPointer::New(); surface2D->SetPoints(surface->GetVtkPolyData(contourTimeStep)->GetPoints()); surface2D->SetLines(surface->GetVtkPolyData(contourTimeStep)->GetLines()); auto polyDataToImageStencil = vtkSmartPointer::New(); // Set a minimal tolerance, so that clipped pixels will be added to contour as well. polyDataToImageStencil->SetTolerance(mitk::eps); polyDataToImageStencil->SetInputData(surface2D); polyDataToImageStencil->Update(); auto imageStencil = vtkSmartPointer::New(); imageStencil->SetInputData(sliceImage->GetVtkImageData()); imageStencil->SetStencilConnection(polyDataToImageStencil->GetOutputPort()); imageStencil->ReverseStencilOn(); imageStencil->SetBackgroundValue(paintingPixelValue); imageStencil->Update(); vtkSmartPointer filledImage = imageStencil->GetOutput(); sliceImage->SetVolume(filledImage->GetScalarPointer()); } void mitk::ContourModelUtils::FillContourInSlice( const ContourModel *projectedContour, Image *sliceImage, const Image* workingImage, int paintingPixelValue) { FillContourInSlice(projectedContour, 0, sliceImage, workingImage, paintingPixelValue); } void mitk::ContourModelUtils::FillContourInSlice( const ContourModel *projectedContour, TimeStepType contourTimeStep, Image *sliceImage, const Image* workingImage, int paintingPixelValue) { if (nullptr == projectedContour) { mitkThrow() << "Cannot fill contour in slice. Passed contour is invalid"; } if (nullptr == sliceImage) { mitkThrow() << "Cannot fill contour in slice. Passed slice is invalid"; } auto contourModelFilter = mitk::ContourModelToSurfaceFilter::New(); contourModelFilter->SetInput(projectedContour); contourModelFilter->Update(); auto surface = mitk::Surface::New(); surface = contourModelFilter->GetOutput(); if (nullptr == surface->GetVtkPolyData(contourTimeStep)) { MITK_WARN << "Could not create surface from contour model."; return; } auto surface2D = vtkSmartPointer::New(); surface2D->SetPoints(surface->GetVtkPolyData(contourTimeStep)->GetPoints()); surface2D->SetLines(surface->GetVtkPolyData(contourTimeStep)->GetLines()); auto image = vtkSmartPointer::New(); image->DeepCopy(sliceImage->GetVtkImageData()); const double FOREGROUND_VALUE = 255.0; const double BACKGROUND_VALUE = 0.0; const vtkIdType count = image->GetNumberOfPoints(); for (std::remove_const_t i = 0; i < count; ++i) image->GetPointData()->GetScalars()->SetTuple1(i, FOREGROUND_VALUE); auto polyDataToImageStencil = vtkSmartPointer::New(); // Set a minimal tolerance, so that clipped pixels will be added to contour as well. polyDataToImageStencil->SetTolerance(mitk::eps); polyDataToImageStencil->SetInputData(surface2D); polyDataToImageStencil->Update(); auto imageStencil = vtkSmartPointer::New(); imageStencil->SetInputData(image); imageStencil->SetStencilConnection(polyDataToImageStencil->GetOutputPort()); imageStencil->ReverseStencilOff(); imageStencil->SetBackgroundValue(BACKGROUND_VALUE); imageStencil->Update(); vtkSmartPointer filledImage = imageStencil->GetOutput(); vtkSmartPointer resultImage = sliceImage->GetVtkImageData(); FillSliceInSlice(filledImage, resultImage, workingImage, paintingPixelValue); sliceImage->SetVolume(resultImage->GetScalarPointer()); } void mitk::ContourModelUtils::FillSliceInSlice( vtkSmartPointer filledImage, vtkSmartPointer resultImage, const Image* image, int paintingPixelValue, double fillForegroundThreshold) { auto labelImage = dynamic_cast(image); const auto numberOfPoints = filledImage->GetNumberOfPoints(); if (nullptr == labelImage) { for (std::remove_const_t i = 0; i < numberOfPoints; ++i) { if (fillForegroundThreshold <= filledImage->GetPointData()->GetScalars()->GetTuple1(i)) resultImage->GetPointData()->GetScalars()->SetTuple1(i, paintingPixelValue); } } else { - const auto backgroundValue = labelImage->GetExteriorLabel()->GetValue(); - - if (paintingPixelValue != backgroundValue) + if (paintingPixelValue != LabelSetImage::UnlabeledLabelValue) { for (std::remove_const_t i = 0; i < numberOfPoints; ++i) { const auto filledValue = filledImage->GetPointData()->GetScalars()->GetTuple1(i); if (fillForegroundThreshold <= filledValue) { const auto existingValue = resultImage->GetPointData()->GetScalars()->GetTuple1(i); - if (!labelImage->GetLabel(existingValue, labelImage->GetActiveLayer())->GetLocked()) + if (!labelImage->IsLabelLocked(existingValue)) resultImage->GetPointData()->GetScalars()->SetTuple1(i, paintingPixelValue); } } } else { const auto activePixelValue = labelImage->GetActiveLabel(labelImage->GetActiveLayer())->GetValue(); for (std::remove_const_t i = 0; i < numberOfPoints; ++i) { if (fillForegroundThreshold <= filledImage->GetPointData()->GetScalars()->GetTuple1(i)) { if (resultImage->GetPointData()->GetScalars()->GetTuple1(i) == activePixelValue) resultImage->GetPointData()->GetScalars()->SetTuple1(i, paintingPixelValue); } } } } } mitk::ContourModel::Pointer mitk::ContourModelUtils::MoveZerothContourTimeStep(const ContourModel *contour, TimeStepType t) { if (nullptr == contour) return nullptr; auto resultContour = ContourModel::New(); resultContour->Expand(t + 1); std::for_each(contour->Begin(), contour->End(), [&resultContour, t](ContourElement::VertexType *vertex) { resultContour->AddVertex(*vertex, t); }); return resultContour; } int mitk::ContourModelUtils::GetActivePixelValue(const Image* workingImage) { auto labelSetImage = dynamic_cast(workingImage); int activePixelValue = 1; if (nullptr != labelSetImage) { activePixelValue = labelSetImage->GetActiveLabel(labelSetImage->GetActiveLayer())->GetValue(); } return activePixelValue; } diff --git a/Modules/Multilabel/Testing/mitkLabelSetImageTest.cpp b/Modules/Multilabel/Testing/mitkLabelSetImageTest.cpp index 612295804f..f3912a58db 100644 --- a/Modules/Multilabel/Testing/mitkLabelSetImageTest.cpp +++ b/Modules/Multilabel/Testing/mitkLabelSetImageTest.cpp @@ -1,519 +1,515 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include #include #include #include #include #include class mitkLabelSetImageTestSuite : public mitk::TestFixture { CPPUNIT_TEST_SUITE(mitkLabelSetImageTestSuite); MITK_TEST(TestInitialize); MITK_TEST(TestAddLayer); MITK_TEST(TestGetActiveLabelSet); MITK_TEST(TestGetActiveLabel); MITK_TEST(TestInitializeByLabeledImage); MITK_TEST(TestGetLabelSet); MITK_TEST(TestGetLabel); - MITK_TEST(TestSetExteriorLabel); + MITK_TEST(TestSetUnlabeledLabelLock); MITK_TEST(TestGetTotalNumberOfLabels); MITK_TEST(TestExistsLabel); MITK_TEST(TestExistsLabelSet); MITK_TEST(TestSetActiveLayer); MITK_TEST(TestRemoveLayer); MITK_TEST(TestRemoveLabels); MITK_TEST(TestEraseLabels); MITK_TEST(TestMergeLabels); MITK_TEST(TestCreateLabelMask); CPPUNIT_TEST_SUITE_END(); private: mitk::LabelSetImage::Pointer m_LabelSetImage; public: void setUp() override { // Create a new labelset image m_LabelSetImage = mitk::LabelSetImage::New(); mitk::Image::Pointer regularImage = mitk::Image::New(); unsigned int dimensions[3] = { 96, 128, 52 }; regularImage->Initialize(mitk::MakeScalarPixelType(), 3, dimensions); m_LabelSetImage->Initialize(regularImage); } void tearDown() override { // Delete LabelSetImage m_LabelSetImage = nullptr; } void TestInitialize() { // LabelSet image should always has the pixel type mitk::Label::PixelType CPPUNIT_ASSERT_MESSAGE("LabelSetImage has wrong pixel type", m_LabelSetImage->GetPixelType() == mitk::MakeScalarPixelType()); mitk::Image::Pointer regularImage = mitk::Image::New(); unsigned int dimensions[3] = { 96, 128, 52 }; regularImage->Initialize(mitk::MakeScalarPixelType(), 3, dimensions); mitk::BaseGeometry::Pointer regularImageGeo = regularImage->GetGeometry(); mitk::BaseGeometry::Pointer labelImageGeo = m_LabelSetImage->GetGeometry(); MITK_ASSERT_EQUAL(labelImageGeo, regularImageGeo, "LabelSetImage has wrong geometry"); // By default one layer containing the exterior label should be added CPPUNIT_ASSERT_MESSAGE("Image was not correctly initialized - number of layers is not one", m_LabelSetImage->GetNumberOfLayers() == 1); CPPUNIT_ASSERT_MESSAGE("Image was not correctly initialized - active layer has wrong ID", m_LabelSetImage->GetActiveLayer() == 0); CPPUNIT_ASSERT_MESSAGE("Image was not correctly initialized - active label is not the exterior label", m_LabelSetImage->GetActiveLabel()->GetValue() == 0); } void TestAddLayer() { CPPUNIT_ASSERT_MESSAGE("Number of layers is not zero", m_LabelSetImage->GetNumberOfLayers() == 1); m_LabelSetImage->AddLayer(); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - number of layers is not one", m_LabelSetImage->GetNumberOfLayers() == 2); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - active layer has wrong ID", m_LabelSetImage->GetActiveLayer() == 1); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - active label is not the exterior label", m_LabelSetImage->GetActiveLabel()->GetValue() == 0); mitk::LabelSet::Pointer newlayer = mitk::LabelSet::New(); mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); label1->SetValue(1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); label2->SetValue(200); newlayer->AddLabel(label1); newlayer->AddLabel(label2); newlayer->SetActiveLabel(200); unsigned int layerID = m_LabelSetImage->AddLayer(newlayer); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - number of layers is not two", m_LabelSetImage->GetNumberOfLayers() == 3); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - active layer has wrong ID", m_LabelSetImage->GetActiveLayer() == layerID); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - active label is wrong", m_LabelSetImage->GetActiveLabel(layerID)->GetValue() == 200); } void TestGetActiveLabelSet() { mitk::LabelSet::Pointer newlayer = mitk::LabelSet::New(); mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); label1->SetValue(1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); label2->SetValue(200); newlayer->AddLabel(label1); newlayer->AddLabel(label2); newlayer->SetActiveLabel(200); unsigned int layerID = m_LabelSetImage->AddLayer(newlayer); mitk::LabelSet::Pointer activeLayer = m_LabelSetImage->GetActiveLabelSet(); CPPUNIT_ASSERT_MESSAGE("Wrong layer ID was returned", layerID == 1); CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *activeLayer, 0.00001, true)); mitk::LabelSet::ConstPointer constActiveLayer = const_cast(m_LabelSetImage.GetPointer())->GetActiveLabelSet(); CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *constActiveLayer, 0.00001, true)); } void TestGetActiveLabel() { mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); mitk::Label::PixelType value1 = 1; label1->SetValue(value1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); mitk::Label::PixelType value2 = 200; label2->SetValue(value2); m_LabelSetImage->GetActiveLabelSet()->AddLabel(label1); m_LabelSetImage->GetActiveLabelSet()->AddLabel(label2); m_LabelSetImage->GetActiveLabelSet()->SetActiveLabel(1); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - active label is wrong", m_LabelSetImage->GetActiveLabel()->GetValue() == value1); m_LabelSetImage->GetActiveLabelSet()->SetActiveLabel(value2); CPPUNIT_ASSERT_MESSAGE("Layer was not added correctly to image - active label is wrong", m_LabelSetImage->GetActiveLabel()->GetValue() == value2); CPPUNIT_ASSERT_MESSAGE("Active Label was not correctly retreived with const getter", const_cast(m_LabelSetImage.GetPointer())->GetActiveLabel()->GetValue() == value2); } void TestInitializeByLabeledImage() { mitk::Image::Pointer image = mitk::IOUtil::Load(GetTestDataFilePath("Multilabel/LabelSetTestInitializeImage.nrrd")); m_LabelSetImage->InitializeByLabeledImage(image); CPPUNIT_ASSERT_MESSAGE("Image - number of labels is not 6", m_LabelSetImage->GetNumberOfLabels() == 6); } void TestGetLabelSet() { // Test get non existing lset mitk::LabelSet::ConstPointer lset = m_LabelSetImage->GetLabelSet(10000); CPPUNIT_ASSERT_MESSAGE("Non existing labelset is not nullptr", lset.IsNull()); lset = m_LabelSetImage->GetLabelSet(0); CPPUNIT_ASSERT_MESSAGE("Existing labelset is nullptr", lset.IsNotNull()); } void TestGetLabel() { mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); mitk::Label::PixelType value1 = 1; label1->SetValue(value1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); mitk::Label::PixelType value2 = 200; label2->SetValue(value2); m_LabelSetImage->GetActiveLabelSet()->AddLabel(label1); m_LabelSetImage->AddLayer(); m_LabelSetImage->GetLabelSet(1)->AddLabel(label2); CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for active layer", mitk::Equal(*m_LabelSetImage->GetLabel(1), *label1, 0.0001, true)); CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for layer 1", mitk::Equal(*m_LabelSetImage->GetLabel(200, 1), *label2, 0.0001, true)); // Try to get a non existing label mitk::Label *label3 = m_LabelSetImage->GetLabel(1000); CPPUNIT_ASSERT_MESSAGE("Non existing label should be nullptr", label3 == nullptr); // Try to get a label from a non existing layer label3 = m_LabelSetImage->GetLabel(200, 1000); CPPUNIT_ASSERT_MESSAGE("Label from non existing layer should be nullptr", label3 == nullptr); } - void TestSetExteriorLabel() + void TestSetUnlabeledLabelLock() { - mitk::Label::Pointer exteriorLabel = mitk::Label::New(); - exteriorLabel->SetName("MyExteriorSpecialLabel"); - mitk::Label::PixelType value1 = 10000; - exteriorLabel->SetValue(value1); - - m_LabelSetImage->SetExteriorLabel(exteriorLabel); - CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for layer 1", - mitk::Equal(*m_LabelSetImage->GetExteriorLabel(), *exteriorLabel, 0.0001, true)); + auto locked = m_LabelSetImage->GetUnlabeledLabelLock(); + CPPUNIT_ASSERT_MESSAGE("Wrong UnlabeledLabelLock default state", + locked == false); // Exterior label should be set automatically for each new layer - m_LabelSetImage->AddLayer(); - CPPUNIT_ASSERT_MESSAGE("Wrong label retrieved for layer 1", - mitk::Equal(*m_LabelSetImage->GetLabel(10000, 1), *exteriorLabel, 0.0001, true)); + m_LabelSetImage->SetUnlabeledLabelLock(true); + locked = m_LabelSetImage->GetUnlabeledLabelLock(); + CPPUNIT_ASSERT_MESSAGE("Wrong UnlabeledLabelLock state", + locked == true); } void TestGetTotalNumberOfLabels() { mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); mitk::Label::PixelType value1 = 1; label1->SetValue(value1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); mitk::Label::PixelType value2 = 200; label2->SetValue(value2); m_LabelSetImage->GetActiveLabelSet()->AddLabel(label1); m_LabelSetImage->AddLayer(); m_LabelSetImage->GetLabelSet(1)->AddLabel(label2); CPPUNIT_ASSERT_MESSAGE( "Wrong total number of labels", m_LabelSetImage->GetTotalNumberOfLabels() == 4); // added 2 labels + 2 exterior default labels } void TestExistsLabel() { mitk::Label::Pointer label = mitk::Label::New(); label->SetName("Label2"); mitk::Label::PixelType value = 200; label->SetValue(value); m_LabelSetImage->AddLayer(); m_LabelSetImage->GetLabelSet(1)->AddLabel(label); m_LabelSetImage->SetActiveLayer(0); CPPUNIT_ASSERT_MESSAGE("Existing label was not found", m_LabelSetImage->ExistLabel(value) == true); CPPUNIT_ASSERT_MESSAGE("Non existing label was found", m_LabelSetImage->ExistLabel(10000) == false); } void TestExistsLabelSet() { // Cache active layer mitk::LabelSet::ConstPointer activeLayer = m_LabelSetImage->GetActiveLabelSet(); // Add new layer mitk::LabelSet::Pointer newlayer = mitk::LabelSet::New(); mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); label1->SetValue(1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); label2->SetValue(200); newlayer->AddLabel(label1); newlayer->AddLabel(label2); newlayer->SetActiveLabel(200); m_LabelSetImage->AddLayer(newlayer); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(0) == true); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(1) == true); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(20) == false); } void TestSetActiveLayer() { // Cache active layer mitk::LabelSet::ConstPointer activeLayer = m_LabelSetImage->GetActiveLabelSet(); // Add new layer mitk::LabelSet::Pointer newlayer = mitk::LabelSet::New(); mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); label1->SetValue(1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); label2->SetValue(200); newlayer->AddLabel(label1); newlayer->AddLabel(label2); newlayer->SetActiveLabel(200); unsigned int layerID = m_LabelSetImage->AddLayer(newlayer); // Set initial layer as active layer m_LabelSetImage->SetActiveLayer(0); CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*activeLayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true)); // Set previously added layer as active layer m_LabelSetImage->SetActiveLayer(layerID); CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true)); // Set a non existing layer as active layer - nothing should change m_LabelSetImage->SetActiveLayer(10000); CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true)); } void TestRemoveLayer() { // Cache active layer mitk::LabelSet::ConstPointer activeLayer = m_LabelSetImage->GetActiveLabelSet(); // Add new layers m_LabelSetImage->AddLayer(); mitk::LabelSet::Pointer newlayer = mitk::LabelSet::New(); mitk::Label::Pointer label1 = mitk::Label::New(); label1->SetName("Label1"); label1->SetValue(1); mitk::Label::Pointer label2 = mitk::Label::New(); label2->SetName("Label2"); label2->SetValue(200); newlayer->AddLabel(label1); newlayer->AddLabel(label2); newlayer->SetActiveLabel(200); m_LabelSetImage->AddLayer(newlayer); CPPUNIT_ASSERT_MESSAGE("Wrong active labelset returned", mitk::Equal(*newlayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true)); m_LabelSetImage->RemoveLayer(); CPPUNIT_ASSERT_MESSAGE("Wrong number of layers, after a layer was removed", m_LabelSetImage->GetNumberOfLayers() == 2); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(2) == false); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(1) == true); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(0) == true); m_LabelSetImage->RemoveLayer(); CPPUNIT_ASSERT_MESSAGE("Wrong number of layers, after a layer was removed", m_LabelSetImage->GetNumberOfLayers() == 1); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(1) == false); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(0) == true); CPPUNIT_ASSERT_MESSAGE("Wrong active layer", mitk::Equal(*activeLayer, *m_LabelSetImage->GetActiveLabelSet(), 0.00001, true)); m_LabelSetImage->RemoveLayer(); CPPUNIT_ASSERT_MESSAGE("Wrong number of layers, after a layer was removed", m_LabelSetImage->GetNumberOfLayers() == 0); CPPUNIT_ASSERT_MESSAGE("Check for existing layer failed", m_LabelSetImage->ExistLabelSet(0) == false); CPPUNIT_ASSERT_MESSAGE("Active layers is not nullptr although all layer have been removed", m_LabelSetImage->GetActiveLabelSet() == nullptr); } void TestRemoveLabels() { mitk::Image::Pointer image = mitk::IOUtil::Load(GetTestDataFilePath("Multilabel/LabelSetTestInitializeImage.nrrd")); m_LabelSetImage = nullptr; m_LabelSetImage = mitk::LabelSetImage::New(); m_LabelSetImage->InitializeByLabeledImage(image); CPPUNIT_ASSERT_MESSAGE("Image - number of labels is not 6", m_LabelSetImage->GetNumberOfLabels() == 6); // 2ndMin because of the exterior label = 0 CPPUNIT_ASSERT_MESSAGE("Wrong MIN value", m_LabelSetImage->GetStatistics()->GetScalarValue2ndMin() == 1); CPPUNIT_ASSERT_MESSAGE("Wrong MAX value", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 7); CPPUNIT_ASSERT_MESSAGE("Label with ID 3 does not exist after initialization", m_LabelSetImage->ExistLabel(3) == true); m_LabelSetImage->RemoveLabel(1); std::vector labelsToBeRemoved; labelsToBeRemoved.push_back(3); labelsToBeRemoved.push_back(7); m_LabelSetImage->RemoveLabels(labelsToBeRemoved); CPPUNIT_ASSERT_MESSAGE("Wrong number of labels after some have been removed", m_LabelSetImage->GetNumberOfLabels() == 3); // Values within the image are 0, 1, 3, 5, 6, 7 - New Min / Max value should be 5 / 6 // 2ndMin because of the exterior label = 0 CPPUNIT_ASSERT_MESSAGE("Labels with value 1 and 3 were not removed from the image", m_LabelSetImage->GetStatistics()->GetScalarValue2ndMin() == 5); CPPUNIT_ASSERT_MESSAGE("Label with value 7 was not removed from the image", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 6); } void TestEraseLabels() { mitk::Image::Pointer image = mitk::IOUtil::Load(GetTestDataFilePath("Multilabel/LabelSetTestInitializeImage.nrrd")); m_LabelSetImage = nullptr; m_LabelSetImage = mitk::LabelSetImage::New(); m_LabelSetImage->InitializeByLabeledImage(image); CPPUNIT_ASSERT_MESSAGE("Image - number of labels is not 6", m_LabelSetImage->GetNumberOfLabels() == 6); // 2ndMin because of the exterior label = 0 CPPUNIT_ASSERT_MESSAGE("Wrong MIN value", m_LabelSetImage->GetStatistics()->GetScalarValue2ndMin() == 1); CPPUNIT_ASSERT_MESSAGE("Wrong MAX value", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 7); CPPUNIT_ASSERT_MESSAGE("Label with ID 3 does not exist after initialization", m_LabelSetImage->ExistLabel(3) == true); m_LabelSetImage->EraseLabel(1); std::vector labelsToBeErased; labelsToBeErased.push_back(3); labelsToBeErased.push_back(7); m_LabelSetImage->EraseLabels(labelsToBeErased); CPPUNIT_ASSERT_MESSAGE("Wrong number of labels since none have been removed", m_LabelSetImage->GetNumberOfLabels() == 6); // Values within the image are 0, 1, 3, 5, 6, 7 - New Min / Max value should be 5 / 6 // 2ndMin because of the exterior label = 0 CPPUNIT_ASSERT_MESSAGE("Labels with value 1 and 3 were not erased from the image", m_LabelSetImage->GetStatistics()->GetScalarValue2ndMin() == 5); CPPUNIT_ASSERT_MESSAGE("Label with value 7 was not erased from the image", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 6); } void TestMergeLabels() { mitk::Image::Pointer image = mitk::IOUtil::Load(GetTestDataFilePath("Multilabel/LabelSetTestInitializeImage.nrrd")); m_LabelSetImage = nullptr; m_LabelSetImage = mitk::LabelSetImage::New(); m_LabelSetImage->InitializeByLabeledImage(image); CPPUNIT_ASSERT_MESSAGE("Image - number of labels is not 6", m_LabelSetImage->GetNumberOfLabels() == 6); // 2ndMin because of the exterior label = 0 CPPUNIT_ASSERT_MESSAGE("Wrong MIN value", m_LabelSetImage->GetStatistics()->GetScalarValue2ndMin() == 1); CPPUNIT_ASSERT_MESSAGE("Wrong MAX value", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 7); CPPUNIT_ASSERT_MESSAGE("Label with ID 6 does not exist after initialization", m_LabelSetImage->ExistLabel(6) == true); // Merge label 7 with label 6. Result should be that label 7 is not present anymore. m_LabelSetImage->MergeLabel(6, 7); CPPUNIT_ASSERT_MESSAGE("Label with value 7 was not removed from the image", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 6); // Count all pixels with value 6 = 507 // Count all pixels with value 7 = 823 // Check if merged label has 507 + 823 = 1330 pixels CPPUNIT_ASSERT_MESSAGE("Labels were not correctly merged", m_LabelSetImage->GetStatistics()->GetCountOfMaxValuedVoxels() == 1330); CPPUNIT_ASSERT_MESSAGE("Label with ID 3 does not exist after initialization", m_LabelSetImage->ExistLabel(3) == true); CPPUNIT_ASSERT_MESSAGE("Label with ID 5 does not exist after initialization", m_LabelSetImage->ExistLabel(5) == true); // Merge labels 5 and 6 with 3. Result should be that labels 5 and 6 are not present anymore. std::vector vectorOfSourcePixelValues{ 5, 6 }; m_LabelSetImage->MergeLabels(3, vectorOfSourcePixelValues); // Values within the image are 0, 1, 3, 5, 6, 7 - New Max value should be 3 CPPUNIT_ASSERT_MESSAGE("Labels with value 5 and 6 were not removed from the image", m_LabelSetImage->GetStatistics()->GetScalarValueMax() == 3); // Count all pixels with value 3 = 1893 // Count all pixels with value 5 = 2143 // Count all pixels with value 6 = 1330 // Check if merged label has 1893 + 2143 + 1330 = 5366 pixels CPPUNIT_ASSERT_MESSAGE("Labels were not correctly merged", m_LabelSetImage->GetStatistics()->GetCountOfMaxValuedVoxels() == 5366); } void TestCreateLabelMask() { mitk::Image::Pointer image = mitk::IOUtil::Load(GetTestDataFilePath("Multilabel/LabelSetTestInitializeImage.nrrd")); m_LabelSetImage = nullptr; m_LabelSetImage = mitk::LabelSetImage::New(); m_LabelSetImage->InitializeByLabeledImage(image); auto labelMask = m_LabelSetImage->CreateLabelMask(6); mitk::AutoCropImageFilter::Pointer cropFilter = mitk::AutoCropImageFilter::New(); cropFilter->SetInput(labelMask); cropFilter->SetBackgroundValue(0); cropFilter->SetMarginFactor(1.15); cropFilter->Update(); auto maskImage = cropFilter->GetOutput(); // Count all pixels with value 6 = 507 CPPUNIT_ASSERT_MESSAGE("Label mask not correctly created", maskImage->GetStatistics()->GetCountOfMaxValuedVoxels() == 507); } }; MITK_TEST_SUITE_REGISTRATION(mitkLabelSetImage) diff --git a/Modules/Multilabel/autoload/DICOMSegIO/mitkDICOMSegmentationIO.cpp b/Modules/Multilabel/autoload/DICOMSegIO/mitkDICOMSegmentationIO.cpp index 68fad097df..85b8e21bc8 100644 --- a/Modules/Multilabel/autoload/DICOMSegIO/mitkDICOMSegmentationIO.cpp +++ b/Modules/Multilabel/autoload/DICOMSegIO/mitkDICOMSegmentationIO.cpp @@ -1,704 +1,704 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #ifndef __mitkDICOMSegmentationIO__cpp #define __mitkDICOMSegmentationIO__cpp #include "mitkDICOMSegmentationIO.h" #include "mitkDICOMSegIOMimeTypes.h" #include "mitkDICOMSegmentationConstants.h" #include #include #include #include #include #include #include #include // itk #include // dcmqi #include // us #include #include namespace mitk { DICOMSegmentationIO::DICOMSegmentationIO() : AbstractFileIO(LabelSetImage::GetStaticNameOfClass(), mitk::MitkDICOMSEGIOMimeTypes::DICOMSEG_MIMETYPE_NAME(), "DICOM Segmentation") { AbstractFileWriter::SetRanking(10); AbstractFileReader::SetRanking(10); this->RegisterService(); } std::vector DICOMSegmentationIO::GetDICOMTagsOfInterest() { std::vector result; result.emplace_back(DICOMSegmentationConstants::SEGMENT_SEQUENCE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_NUMBER_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_LABEL_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_ALGORITHM_TYPE_PATH()); result.emplace_back(DICOMSegmentationConstants::ANATOMIC_REGION_SEQUENCE_PATH()); result.emplace_back(DICOMSegmentationConstants::ANATOMIC_REGION_CODE_VALUE_PATH()); result.emplace_back(DICOMSegmentationConstants::ANATOMIC_REGION_CODE_SCHEME_PATH()); result.emplace_back(DICOMSegmentationConstants::ANATOMIC_REGION_CODE_MEANING_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENTED_PROPERTY_CATEGORY_SEQUENCE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_VALUE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_SCHEME_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_MEANING_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENTED_PROPERTY_TYPE_SEQUENCE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_VALUE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_SCHEME_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_MEANING_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENTED_PROPERTY_MODIFIER_SEQUENCE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_VALUE_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_SCHEME_PATH()); result.emplace_back(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_MEANING_PATH()); return result; } IFileIO::ConfidenceLevel DICOMSegmentationIO::GetWriterConfidenceLevel() const { if (AbstractFileIO::GetWriterConfidenceLevel() == Unsupported) return Unsupported; // Check if the input file is a segmentation const LabelSetImage *input = dynamic_cast(this->GetInput()); if (input) { if ((input->GetDimension() != 3)) { MITK_INFO << "DICOM segmentation writer is tested only with 3D images, sorry."; return Unsupported; } // Check if input file has dicom information for the referenced image (original DICOM image, e.g. CT) Still necessary, see write() mitk::StringLookupTableProperty::Pointer dicomFilesProp = dynamic_cast(input->GetProperty("referenceFiles").GetPointer()); if (dicomFilesProp.IsNotNull()) return Supported; } return Unsupported; } void DICOMSegmentationIO::Write() { ValidateOutputLocation(); mitk::LocaleSwitch localeSwitch("C"); LocalFile localFile(this); const std::string path = localFile.GetFileName(); auto input = dynamic_cast(this->GetInput()); if (input == nullptr) mitkThrow() << "Cannot write non-image data"; // Get DICOM information from referenced image vector> dcmDatasetsSourceImage; std::unique_ptr readFileFormat(new DcmFileFormat()); try { // TODO: Generate dcmdataset witk DICOM tags from property list; ATM the source are the filepaths from the // property list mitk::StringLookupTableProperty::Pointer filesProp = dynamic_cast(input->GetProperty("referenceFiles").GetPointer()); if (filesProp.IsNull()) { mitkThrow() << "No property with dicom file path."; return; } StringLookupTable filesLut = filesProp->GetValue(); const StringLookupTable::LookupTableType &lookUpTableMap = filesLut.GetLookupTable(); for (const auto &it : lookUpTableMap) { const char *fileName = (it.second).c_str(); if (readFileFormat->loadFile(fileName, EXS_Unknown).good()) { std::unique_ptr readDCMDataset(readFileFormat->getAndRemoveDataset()); dcmDatasetsSourceImage.push_back(std::move(readDCMDataset)); } } } catch (const std::exception &e) { MITK_ERROR << "An error occurred while getting the dicom informations: " << e.what() << endl; return; } // Iterate over all layers. For each a dcm file will be generated for (unsigned int layer = 0; layer < input->GetNumberOfLayers(); ++layer) { vector segmentations; try { // Hack: Remove the const attribute to switch between the layer images. Normally you could get the different // layer images by input->GetLayerImage(layer) mitk::LabelSetImage *mitkLayerImage = const_cast(input); mitkLayerImage->SetActiveLayer(layer); // Cast mitk layer image to itk ImageToItk::Pointer imageToItkFilter = ImageToItk::New(); imageToItkFilter->SetInput(mitkLayerImage); // Cast from original itk type to dcmqi input itk image type typedef itk::CastImageFilter castItkImageFilterType; castItkImageFilterType::Pointer castFilter = castItkImageFilterType::New(); castFilter->SetInput(imageToItkFilter->GetOutput()); castFilter->Update(); itkInternalImageType::Pointer itkLabelImage = castFilter->GetOutput(); itkLabelImage->DisconnectPipeline(); // Iterate over all labels. For each label a segmentation image will be created const LabelSet *labelSet = input->GetLabelSet(layer); auto labelIter = labelSet->IteratorConstBegin(); // Ignore background label ++labelIter; for (; labelIter != labelSet->IteratorConstEnd(); ++labelIter) { // Thresold over the image with the given label value itk::ThresholdImageFilter::Pointer thresholdFilter = itk::ThresholdImageFilter::New(); thresholdFilter->SetInput(itkLabelImage); thresholdFilter->ThresholdOutside(labelIter->first, labelIter->first); thresholdFilter->SetOutsideValue(0); thresholdFilter->Update(); itkInternalImageType::Pointer segmentImage = thresholdFilter->GetOutput(); segmentImage->DisconnectPipeline(); segmentations.push_back(segmentImage); } } catch (const itk::ExceptionObject &e) { MITK_ERROR << e.GetDescription() << endl; return; } // Create segmentation meta information const std::string tmpMetaInfoFile = this->CreateMetaDataJsonFile(layer); MITK_INFO << "Writing image: " << path << std::endl; try { //TODO is there a better way? Interface expects a vector of raw pointer. vector rawVecDataset; for (const auto& dcmDataSet : dcmDatasetsSourceImage) rawVecDataset.push_back(dcmDataSet.get()); // Convert itk segmentation images to dicom image std::unique_ptr converter = std::make_unique(); std::unique_ptr result(converter->itkimage2dcmSegmentation(rawVecDataset, segmentations, tmpMetaInfoFile, false)); // Write dicom file DcmFileFormat dcmFileFormat(result.get()); std::string filePath = path.substr(0, path.find_last_of(".")); // If there is more than one layer, we have to write more than 1 dicom file if (input->GetNumberOfLayers() != 1) filePath = filePath + std::to_string(layer) + ".dcm"; else filePath = filePath + ".dcm"; dcmFileFormat.saveFile(filePath.c_str(), EXS_LittleEndianExplicit); } catch (const std::exception &e) { MITK_ERROR << "An error occurred during writing the DICOM Seg: " << e.what() << endl; return; } } // Write a dcm file for the next layer } IFileIO::ConfidenceLevel DICOMSegmentationIO::GetReaderConfidenceLevel() const { if (AbstractFileIO::GetReaderConfidenceLevel() == Unsupported) return Unsupported; const std::string fileName = this->GetLocalFileName(); DcmFileFormat dcmFileFormat; OFCondition status = dcmFileFormat.loadFile(fileName.c_str()); if (status.bad()) return Unsupported; OFString modality; if (dcmFileFormat.getDataset()->findAndGetOFString(DCM_Modality, modality).good()) { if (modality.compare("SEG") == 0) return Supported; else return Unsupported; } return Unsupported; } std::vector DICOMSegmentationIO::DoRead() { mitk::LocaleSwitch localeSwitch("C"); LabelSetImage::Pointer labelSetImage; std::vector result; const std::string path = this->GetLocalFileName(); MITK_INFO << "loading " << path << std::endl; if (path.empty()) mitkThrow() << "Empty filename in mitk::ItkImageIO "; try { // Get the dcm data set from file path DcmFileFormat dcmFileFormat; OFCondition status = dcmFileFormat.loadFile(path.c_str()); if (status.bad()) mitkThrow() << "Can't read the input file!"; DcmDataset *dataSet = dcmFileFormat.getDataset(); if (dataSet == nullptr) mitkThrow() << "Can't read data from input file!"; //=============================== dcmqi part ==================================== // Read the DICOM SEG images (segItkImages) and DICOM tags (metaInfo) std::unique_ptr converter = std::make_unique(); pair, string> dcmqiOutput = converter->dcmSegmentation2itkimage(dataSet); map segItkImages = dcmqiOutput.first; dcmqi::JSONSegmentationMetaInformationHandler metaInfo(dcmqiOutput.second.c_str()); metaInfo.read(); MITK_INFO << "Input " << metaInfo.getJSONOutputAsString(); //=============================================================================== // Get the label information from segment attributes for each itk image vector>::const_iterator segmentIter = metaInfo.segmentsAttributesMappingList.begin(); // For each itk image add a layer to the LabelSetImage output for (auto &element : segItkImages) { // Get the labeled image and cast it to mitkImage typedef itk::CastImageFilter castItkImageFilterType; castItkImageFilterType::Pointer castFilter = castItkImageFilterType::New(); castFilter->SetInput(element.second); castFilter->Update(); Image::Pointer layerImage; CastToMitkImage(castFilter->GetOutput(), layerImage); // Get pixel value of the label itkInternalImageType::ValueType segValue = 1; typedef itk::ImageRegionIterator IteratorType; // Iterate over the image to find the pixel value of the label IteratorType iter(element.second, element.second->GetLargestPossibleRegion()); iter.GoToBegin(); while (!iter.IsAtEnd()) { itkInputImageType::PixelType value = iter.Get(); - if (value != 0) + if (value != LabelSetImage::UnlabeledLabelValue) { segValue = value; break; } ++iter; } // Get Segment information map map segmentMap = (*segmentIter); map::const_iterator segmentMapIter = (*segmentIter).begin(); dcmqi::SegmentAttributes *segmentAttribute = (*segmentMapIter).second; OFString labelName; if (segmentAttribute->getSegmentedPropertyTypeCodeSequence() != nullptr) { segmentAttribute->getSegmentedPropertyTypeCodeSequence()->getCodeMeaning(labelName); if (segmentAttribute->getSegmentedPropertyTypeModifierCodeSequence() != nullptr) { OFString modifier; segmentAttribute->getSegmentedPropertyTypeModifierCodeSequence()->getCodeMeaning(modifier); labelName.append(" (").append(modifier).append(")"); } } else { labelName = std::to_string(segmentAttribute->getLabelID()).c_str(); if (labelName.empty()) labelName = "Unnamed"; } float tmp[3] = { 0.0, 0.0, 0.0 }; if (segmentAttribute->getRecommendedDisplayRGBValue() != nullptr) { tmp[0] = segmentAttribute->getRecommendedDisplayRGBValue()[0] / 255.0; tmp[1] = segmentAttribute->getRecommendedDisplayRGBValue()[1] / 255.0; tmp[2] = segmentAttribute->getRecommendedDisplayRGBValue()[2] / 255.0; } Label *newLabel = nullptr; // If labelSetImage do not exists (first image) if (labelSetImage.IsNull()) { // Initialize the labelSetImage with the read image labelSetImage = LabelSetImage::New(); labelSetImage->InitializeByLabeledImage(layerImage); // Already a label was generated, so set the information to this newLabel = labelSetImage->GetActiveLabel(labelSetImage->GetActiveLayer()); newLabel->SetName(labelName.c_str()); newLabel->SetColor(Color(tmp)); newLabel->SetValue(segValue); } else { // Add a new layer to the labelSetImage. Background label is set automatically labelSetImage->AddLayer(layerImage); // Add new label newLabel = new Label; newLabel->SetName(labelName.c_str()); newLabel->SetColor(Color(tmp)); newLabel->SetValue(segValue); labelSetImage->GetLabelSet(labelSetImage->GetActiveLayer())->AddLabel(newLabel); } // Add some more label properties this->SetLabelProperties(newLabel, segmentAttribute); ++segmentIter; } labelSetImage->GetLabelSet()->SetAllLabelsVisible(true); // Add some general DICOM Segmentation properties mitk::IDICOMTagsOfInterest *toiSrv = DICOMIOHelper::GetTagsOfInterestService(); auto tagsOfInterest = toiSrv->GetTagsOfInterest(); DICOMTagPathList tagsOfInterestList; for (const auto &tag : tagsOfInterest) { tagsOfInterestList.push_back(tag.first); } mitk::DICOMDCMTKTagScanner::Pointer scanner = mitk::DICOMDCMTKTagScanner::New(); scanner->SetInputFiles({ GetInputLocation() }); scanner->AddTagPaths(tagsOfInterestList); scanner->Scan(); mitk::DICOMDatasetAccessingImageFrameList frames = scanner->GetFrameInfoList(); if (frames.empty()) { MITK_ERROR << "Error reading the DICOM Seg file" << std::endl; return result; } auto findings = DICOMIOHelper::ExtractPathsOfInterest(tagsOfInterestList, frames); DICOMIOHelper::SetProperties(labelSetImage, findings); // Set active layer to the first layer of the labelset image if (labelSetImage->GetNumberOfLayers() > 1 && labelSetImage->GetActiveLayer() != 0) labelSetImage->SetActiveLayer(0); } catch (const std::exception &e) { MITK_ERROR << "An error occurred while reading the DICOM Seg file: " << e.what(); return result; } catch (...) { MITK_ERROR << "An error occurred in dcmqi while reading the DICOM Seg file"; return result; } result.push_back(labelSetImage.GetPointer()); return result; } const std::string mitk::DICOMSegmentationIO::CreateMetaDataJsonFile(int layer) { const mitk::LabelSetImage *image = dynamic_cast(this->GetInput()); const std::string output; dcmqi::JSONSegmentationMetaInformationHandler handler; // 1. Metadata attributes that will be listed in the resulting DICOM SEG object std::string contentCreatorName; if (!image->GetPropertyList()->GetStringProperty(GeneratePropertyNameForDICOMTag(0x0070, 0x0084).c_str(), contentCreatorName)) contentCreatorName = "MITK"; handler.setContentCreatorName(contentCreatorName); std::string clinicalTrailSeriesId; if (!image->GetPropertyList()->GetStringProperty(GeneratePropertyNameForDICOMTag(0x0012, 0x0071).c_str(), clinicalTrailSeriesId)) clinicalTrailSeriesId = "Session 1"; handler.setClinicalTrialSeriesID(clinicalTrailSeriesId); std::string clinicalTrialTimePointID; if (!image->GetPropertyList()->GetStringProperty(GeneratePropertyNameForDICOMTag(0x0012, 0x0050).c_str(), clinicalTrialTimePointID)) clinicalTrialTimePointID = "0"; handler.setClinicalTrialTimePointID(clinicalTrialTimePointID); std::string clinicalTrialCoordinatingCenterName = ""; if (!image->GetPropertyList()->GetStringProperty(GeneratePropertyNameForDICOMTag(0x0012, 0x0060).c_str(), clinicalTrialCoordinatingCenterName)) clinicalTrialCoordinatingCenterName = "Unknown"; handler.setClinicalTrialCoordinatingCenterName(clinicalTrialCoordinatingCenterName); std::string seriesDescription; if (!image->GetPropertyList()->GetStringProperty("name", seriesDescription)) seriesDescription = "MITK Segmentation"; handler.setSeriesDescription(seriesDescription); handler.setSeriesNumber("0" + std::to_string(layer)); handler.setInstanceNumber("1"); handler.setBodyPartExamined(""); const LabelSet *labelSet = image->GetLabelSet(layer); auto labelIter = labelSet->IteratorConstBegin(); // Ignore background label ++labelIter; for (; labelIter != labelSet->IteratorConstEnd(); ++labelIter) { const Label *label = labelIter->second; if (label != nullptr) { TemporoSpatialStringProperty *segmentNumberProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_NUMBER_PATH()).c_str())); TemporoSpatialStringProperty *segmentLabelProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_LABEL_PATH()).c_str())); TemporoSpatialStringProperty *algorithmTypeProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_ALGORITHM_TYPE_PATH()).c_str())); TemporoSpatialStringProperty *segmentCategoryCodeValueProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_VALUE_PATH()).c_str())); TemporoSpatialStringProperty *segmentCategoryCodeSchemeProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_SCHEME_PATH()).c_str())); TemporoSpatialStringProperty *segmentCategoryCodeMeaningProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_MEANING_PATH()).c_str())); TemporoSpatialStringProperty *segmentTypeCodeValueProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_VALUE_PATH()).c_str())); TemporoSpatialStringProperty *segmentTypeCodeSchemeProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_SCHEME_PATH()).c_str())); TemporoSpatialStringProperty *segmentTypeCodeMeaningProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_MEANING_PATH()).c_str())); TemporoSpatialStringProperty *segmentModifierCodeValueProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_VALUE_PATH()).c_str())); TemporoSpatialStringProperty *segmentModifierCodeSchemeProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_SCHEME_PATH()).c_str())); TemporoSpatialStringProperty *segmentModifierCodeMeaningProp = dynamic_cast(label->GetProperty( mitk::DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_MEANING_PATH()).c_str())); dcmqi::SegmentAttributes *segmentAttribute = nullptr; if (segmentNumberProp->GetValue() == "") { MITK_ERROR << "Something went wrong with the label ID."; } else { int labelId = std::stoi(segmentNumberProp->GetValue()); segmentAttribute = handler.createAndGetNewSegment(labelId); } if (segmentAttribute != nullptr) { segmentAttribute->setSegmentDescription(segmentLabelProp->GetValueAsString()); segmentAttribute->setSegmentAlgorithmType(algorithmTypeProp->GetValueAsString()); segmentAttribute->setSegmentAlgorithmName("MITK Segmentation"); if (segmentCategoryCodeValueProp != nullptr && segmentCategoryCodeSchemeProp != nullptr && segmentCategoryCodeMeaningProp != nullptr) segmentAttribute->setSegmentedPropertyCategoryCodeSequence( segmentCategoryCodeValueProp->GetValueAsString(), segmentCategoryCodeSchemeProp->GetValueAsString(), segmentCategoryCodeMeaningProp->GetValueAsString()); else // some default values segmentAttribute->setSegmentedPropertyCategoryCodeSequence( "M-01000", "SRT", "Morphologically Altered Structure"); if (segmentTypeCodeValueProp != nullptr && segmentTypeCodeSchemeProp != nullptr && segmentTypeCodeMeaningProp != nullptr) { segmentAttribute->setSegmentedPropertyTypeCodeSequence(segmentTypeCodeValueProp->GetValueAsString(), segmentTypeCodeSchemeProp->GetValueAsString(), segmentTypeCodeMeaningProp->GetValueAsString()); handler.setBodyPartExamined(segmentTypeCodeMeaningProp->GetValueAsString()); } else { // some default values segmentAttribute->setSegmentedPropertyTypeCodeSequence("M-03000", "SRT", "Mass"); handler.setBodyPartExamined("Mass"); } if (segmentModifierCodeValueProp != nullptr && segmentModifierCodeSchemeProp != nullptr && segmentModifierCodeMeaningProp != nullptr) segmentAttribute->setSegmentedPropertyTypeModifierCodeSequence( segmentModifierCodeValueProp->GetValueAsString(), segmentModifierCodeSchemeProp->GetValueAsString(), segmentModifierCodeMeaningProp->GetValueAsString()); Color color = label->GetColor(); segmentAttribute->setRecommendedDisplayRGBValue(color[0] * 255, color[1] * 255, color[2] * 255); } } } return handler.getJSONOutputAsString(); } void mitk::DICOMSegmentationIO::SetLabelProperties(mitk::Label *label, dcmqi::SegmentAttributes *segmentAttribute) { // Segment Number:Identification number of the segment.The value of Segment Number(0062, 0004) shall be unique // within the Segmentation instance in which it is created label->SetProperty(DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_NUMBER_PATH()).c_str(), TemporoSpatialStringProperty::New(std::to_string(label->GetValue()))); // Segment Label: User-defined label identifying this segment. label->SetProperty(DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_LABEL_PATH()).c_str(), TemporoSpatialStringProperty::New(label->GetName())); // Segment Algorithm Type: Type of algorithm used to generate the segment. if (!segmentAttribute->getSegmentAlgorithmType().empty()) label->SetProperty(DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_ALGORITHM_TYPE_PATH()).c_str(), TemporoSpatialStringProperty::New(segmentAttribute->getSegmentAlgorithmType())); // Add Segmented Property Category Code Sequence tags auto categoryCodeSequence = segmentAttribute->getSegmentedPropertyCategoryCodeSequence(); if (categoryCodeSequence != nullptr) { OFString codeValue; // (0008,0100) Code Value categoryCodeSequence->getCodeValue(codeValue); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_VALUE_PATH()).c_str(), TemporoSpatialStringProperty::New(codeValue.c_str())); OFString codeScheme; // (0008,0102) Coding Scheme Designator categoryCodeSequence->getCodingSchemeDesignator(codeScheme); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_SCHEME_PATH()).c_str(), TemporoSpatialStringProperty::New(codeScheme.c_str())); OFString codeMeaning; // (0008,0104) Code Meaning categoryCodeSequence->getCodeMeaning(codeMeaning); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_CATEGORY_CODE_MEANING_PATH()).c_str(), TemporoSpatialStringProperty::New(codeMeaning.c_str())); } // Add Segmented Property Type Code Sequence tags auto typeCodeSequence = segmentAttribute->getSegmentedPropertyTypeCodeSequence(); if (typeCodeSequence != nullptr) { OFString codeValue; // (0008,0100) Code Value typeCodeSequence->getCodeValue(codeValue); label->SetProperty(DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_VALUE_PATH()).c_str(), TemporoSpatialStringProperty::New(codeValue.c_str())); OFString codeScheme; // (0008,0102) Coding Scheme Designator typeCodeSequence->getCodingSchemeDesignator(codeScheme); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_SCHEME_PATH()).c_str(), TemporoSpatialStringProperty::New(codeScheme.c_str())); OFString codeMeaning; // (0008,0104) Code Meaning typeCodeSequence->getCodeMeaning(codeMeaning); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_TYPE_CODE_MEANING_PATH()).c_str(), TemporoSpatialStringProperty::New(codeMeaning.c_str())); } // Add Segmented Property Type Modifier Code Sequence tags auto modifierCodeSequence = segmentAttribute->getSegmentedPropertyTypeModifierCodeSequence(); if (modifierCodeSequence != nullptr) { OFString codeValue; // (0008,0100) Code Value modifierCodeSequence->getCodeValue(codeValue); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_VALUE_PATH()).c_str(), TemporoSpatialStringProperty::New(codeValue.c_str())); OFString codeScheme; // (0008,0102) Coding Scheme Designator modifierCodeSequence->getCodingSchemeDesignator(codeScheme); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_SCHEME_PATH()).c_str(), TemporoSpatialStringProperty::New(codeScheme.c_str())); OFString codeMeaning; // (0008,0104) Code Meaning modifierCodeSequence->getCodeMeaning(codeMeaning); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::SEGMENT_MODIFIER_CODE_MEANING_PATH()).c_str(), TemporoSpatialStringProperty::New(codeMeaning.c_str())); } // Add Atomic RegionSequence tags auto atomicRegionSequence = segmentAttribute->getAnatomicRegionSequence(); if (atomicRegionSequence != nullptr) { OFString codeValue; // (0008,0100) Code Value atomicRegionSequence->getCodeValue(codeValue); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::ANATOMIC_REGION_CODE_VALUE_PATH()).c_str(), TemporoSpatialStringProperty::New(codeValue.c_str())); OFString codeScheme; // (0008,0102) Coding Scheme Designator atomicRegionSequence->getCodingSchemeDesignator(codeScheme); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::ANATOMIC_REGION_CODE_SCHEME_PATH()).c_str(), TemporoSpatialStringProperty::New(codeScheme.c_str())); OFString codeMeaning; // (0008,0104) Code Meaning atomicRegionSequence->getCodeMeaning(codeMeaning); label->SetProperty( DICOMTagPathToPropertyName(DICOMSegmentationConstants::ANATOMIC_REGION_CODE_MEANING_PATH()).c_str(), TemporoSpatialStringProperty::New(codeMeaning.c_str())); } } DICOMSegmentationIO *DICOMSegmentationIO::IOClone() const { return new DICOMSegmentationIO(*this); } } // namespace #endif //__mitkDICOMSegmentationIO__cpp diff --git a/Modules/Multilabel/autoload/IO/mitkLabelSetImageIO.cpp b/Modules/Multilabel/autoload/IO/mitkLabelSetImageIO.cpp index 78d241cf19..669ebd7d79 100644 --- a/Modules/Multilabel/autoload/IO/mitkLabelSetImageIO.cpp +++ b/Modules/Multilabel/autoload/IO/mitkLabelSetImageIO.cpp @@ -1,657 +1,662 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #ifndef __mitkLabelSetImageWriter__cpp #define __mitkLabelSetImageWriter__cpp #include "mitkLabelSetImageIO.h" #include "mitkBasePropertySerializer.h" #include "mitkIOMimeTypes.h" #include "mitkImageAccessByItk.h" #include "mitkLabelSetIOHelper.h" #include "mitkLabelSetImageConverter.h" #include #include #include #include #include #include // itk #include "itkImageFileReader.h" #include "itkImageFileWriter.h" #include "itkMetaDataDictionary.h" #include "itkMetaDataObject.h" #include "itkNrrdImageIO.h" #include namespace mitk { const char* const PROPERTY_NAME_TIMEGEOMETRY_TYPE = "org.mitk.timegeometry.type"; const char* const PROPERTY_NAME_TIMEGEOMETRY_TIMEPOINTS = "org.mitk.timegeometry.timepoints"; const char* const PROPERTY_KEY_TIMEGEOMETRY_TYPE = "org_mitk_timegeometry_type"; const char* const PROPERTY_KEY_TIMEGEOMETRY_TIMEPOINTS = "org_mitk_timegeometry_timepoints"; const char* const PROPERTY_KEY_UID = "org_mitk_uid"; LabelSetImageIO::LabelSetImageIO() : AbstractFileIO(LabelSetImage::GetStaticNameOfClass(), IOMimeTypes::NRRD_MIMETYPE(), "MITK Multilabel Image") { this->InitializeDefaultMetaDataKeys(); AbstractFileWriter::SetRanking(10); AbstractFileReader::SetRanking(10); this->RegisterService(); } IFileIO::ConfidenceLevel LabelSetImageIO::GetWriterConfidenceLevel() const { if (AbstractFileIO::GetWriterConfidenceLevel() == Unsupported) return Unsupported; const auto *input = static_cast(this->GetInput()); if (input) return Supported; else return Unsupported; } void LabelSetImageIO::Write() { ValidateOutputLocation(); auto input = dynamic_cast(this->GetInput()); mitk::LocaleSwitch localeSwitch("C"); mitk::Image::Pointer inputVector = mitk::ConvertLabelSetImageToImage(input); // image write if (inputVector.IsNull()) { mitkThrow() << "Cannot write non-image data"; } itk::NrrdImageIO::Pointer nrrdImageIo = itk::NrrdImageIO::New(); // Clone the image geometry, because we might have to change it // for writing purposes BaseGeometry::Pointer geometry = inputVector->GetGeometry()->Clone(); // Check if geometry information will be lost if (inputVector->GetDimension() == 2 && !geometry->Is2DConvertable()) { MITK_WARN << "Saving a 2D image with 3D geometry information. Geometry information will be lost! You might " "consider using Convert2Dto3DImageFilter before saving."; // set matrix to identity mitk::AffineTransform3D::Pointer affTrans = mitk::AffineTransform3D::New(); affTrans->SetIdentity(); mitk::Vector3D spacing = geometry->GetSpacing(); mitk::Point3D origin = geometry->GetOrigin(); geometry->SetIndexToWorldTransform(affTrans); geometry->SetSpacing(spacing); geometry->SetOrigin(origin); } LocalFile localFile(this); const std::string path = localFile.GetFileName(); MITK_INFO << "Writing image: " << path << std::endl; try { // Implementation of writer using itkImageIO directly. This skips the use // of templated itkImageFileWriter, which saves the multiplexing on MITK side. const unsigned int dimension = inputVector->GetDimension(); const unsigned int *const dimensions = inputVector->GetDimensions(); const mitk::PixelType pixelType = inputVector->GetPixelType(); const mitk::Vector3D mitkSpacing = geometry->GetSpacing(); const mitk::Point3D mitkOrigin = geometry->GetOrigin(); // Due to templating in itk, we are forced to save a 4D spacing and 4D Origin, // though they are not supported in MITK itk::Vector spacing4D; spacing4D[0] = mitkSpacing[0]; spacing4D[1] = mitkSpacing[1]; spacing4D[2] = mitkSpacing[2]; spacing4D[3] = 1; // There is no support for a 4D spacing. However, we should have a valid value here itk::Vector origin4D; origin4D[0] = mitkOrigin[0]; origin4D[1] = mitkOrigin[1]; origin4D[2] = mitkOrigin[2]; origin4D[3] = 0; // There is no support for a 4D origin. However, we should have a valid value here // Set the necessary information for imageIO nrrdImageIo->SetNumberOfDimensions(dimension); nrrdImageIo->SetPixelType(pixelType.GetPixelType()); nrrdImageIo->SetComponentType(static_cast(pixelType.GetComponentType()) < PixelComponentUserType ? pixelType.GetComponentType() : itk::IOComponentEnum::UNKNOWNCOMPONENTTYPE); nrrdImageIo->SetNumberOfComponents(pixelType.GetNumberOfComponents()); itk::ImageIORegion ioRegion(dimension); for (unsigned int i = 0; i < dimension; i++) { nrrdImageIo->SetDimensions(i, dimensions[i]); nrrdImageIo->SetSpacing(i, spacing4D[i]); nrrdImageIo->SetOrigin(i, origin4D[i]); mitk::Vector3D mitkDirection(0.0); mitkDirection.SetVnlVector(geometry->GetIndexToWorldTransform()->GetMatrix().GetVnlMatrix().get_column(i).as_ref()); itk::Vector direction4D; direction4D[0] = mitkDirection[0]; direction4D[1] = mitkDirection[1]; direction4D[2] = mitkDirection[2]; // MITK only supports a 3x3 direction matrix. Due to templating in itk, however, we must // save a 4x4 matrix for 4D images. in this case, add an homogneous component to the matrix. if (i == 3) { direction4D[3] = 1; // homogenous component } else { direction4D[3] = 0; } vnl_vector axisDirection(dimension); for (unsigned int j = 0; j < dimension; j++) { axisDirection[j] = direction4D[j] / spacing4D[i]; } nrrdImageIo->SetDirection(i, axisDirection); ioRegion.SetSize(i, inputVector->GetLargestPossibleRegion().GetSize(i)); ioRegion.SetIndex(i, inputVector->GetLargestPossibleRegion().GetIndex(i)); } // use compression if available nrrdImageIo->UseCompressionOn(); nrrdImageIo->SetIORegion(ioRegion); nrrdImageIo->SetFileName(path); // label set specific meta data char keybuffer[512]; char valbuffer[512]; sprintf(keybuffer, "modality"); sprintf(valbuffer, "org.mitk.image.multilabel"); itk::EncapsulateMetaData( nrrdImageIo->GetMetaDataDictionary(), std::string(keybuffer), std::string(valbuffer)); sprintf(keybuffer, "layers"); sprintf(valbuffer, "%1d", input->GetNumberOfLayers()); itk::EncapsulateMetaData( nrrdImageIo->GetMetaDataDictionary(), std::string(keybuffer), std::string(valbuffer)); for (unsigned int layerIdx = 0; layerIdx < input->GetNumberOfLayers(); layerIdx++) { sprintf(keybuffer, "layer_%03u", layerIdx); // layer idx sprintf(valbuffer, "%1u", input->GetNumberOfLabels(layerIdx)); // number of labels for the layer itk::EncapsulateMetaData( nrrdImageIo->GetMetaDataDictionary(), std::string(keybuffer), std::string(valbuffer)); auto iter = input->GetLabelSet(layerIdx)->IteratorConstBegin(); unsigned int count(0); while (iter != input->GetLabelSet(layerIdx)->IteratorConstEnd()) { tinyxml2::XMLDocument document; document.InsertEndChild(document.NewDeclaration()); auto *labelElem = mitk::LabelSetIOHelper::GetLabelAsXMLElement(document, iter->second); document.InsertEndChild(labelElem); tinyxml2::XMLPrinter printer; document.Print(&printer); sprintf(keybuffer, "org.mitk.label_%03u_%05u", layerIdx, count); itk::EncapsulateMetaData( nrrdImageIo->GetMetaDataDictionary(), std::string(keybuffer), printer.CStr()); ++iter; ++count; } } // end label set specific meta data // Handle time geometry const auto* arbitraryTG = dynamic_cast(input->GetTimeGeometry()); if (arbitraryTG) { itk::EncapsulateMetaData(nrrdImageIo->GetMetaDataDictionary(), PROPERTY_KEY_TIMEGEOMETRY_TYPE, ArbitraryTimeGeometry::GetStaticNameOfClass()); auto metaTimePoints = ConvertTimePointListToMetaDataObject(arbitraryTG); nrrdImageIo->GetMetaDataDictionary().Set(PROPERTY_KEY_TIMEGEOMETRY_TIMEPOINTS, metaTimePoints); } // Handle properties mitk::PropertyList::Pointer imagePropertyList = input->GetPropertyList(); for (const auto& property : *imagePropertyList->GetMap()) { mitk::CoreServicePointer propPersistenceService(mitk::CoreServices::GetPropertyPersistence()); IPropertyPersistence::InfoResultType infoList = propPersistenceService->GetInfo(property.first, GetMimeType()->GetName(), true); if (infoList.empty()) { continue; } std::string value = infoList.front()->GetSerializationFunction()(property.second); if (value == mitk::BaseProperty::VALUE_CANNOT_BE_CONVERTED_TO_STRING) { continue; } std::string key = infoList.front()->GetKey(); itk::EncapsulateMetaData(nrrdImageIo->GetMetaDataDictionary(), key, value); } // Handle UID itk::EncapsulateMetaData(nrrdImageIo->GetMetaDataDictionary(), PROPERTY_KEY_UID, input->GetUID()); ImageReadAccessor imageAccess(inputVector); nrrdImageIo->Write(imageAccess.GetData()); } catch (const std::exception &e) { mitkThrow() << e.what(); } // end image write } IFileIO::ConfidenceLevel LabelSetImageIO::GetReaderConfidenceLevel() const { if (AbstractFileIO::GetReaderConfidenceLevel() == Unsupported) return Unsupported; const std::string fileName = this->GetLocalFileName(); itk::NrrdImageIO::Pointer io = itk::NrrdImageIO::New(); io->SetFileName(fileName); io->ReadImageInformation(); itk::MetaDataDictionary imgMetaDataDictionary = io->GetMetaDataDictionary(); std::string value(""); itk::ExposeMetaData(imgMetaDataDictionary, "modality", value); if (value.compare("org.mitk.image.multilabel") == 0) { return Supported; } else return Unsupported; } std::vector LabelSetImageIO::DoRead() { mitk::LocaleSwitch localeSwitch("C"); // begin regular image loading, adapted from mitkItkImageIO itk::NrrdImageIO::Pointer nrrdImageIO = itk::NrrdImageIO::New(); Image::Pointer image = Image::New(); const unsigned int MINDIM = 2; const unsigned int MAXDIM = 4; const std::string path = this->GetLocalFileName(); MITK_INFO << "loading " << path << " via itk::ImageIOFactory... " << std::endl; // Check to see if we can read the file given the name or prefix if (path.empty()) { mitkThrow() << "Empty filename in mitk::ItkImageIO "; } // Got to allocate space for the image. Determine the characteristics of // the image. nrrdImageIO->SetFileName(path); nrrdImageIO->ReadImageInformation(); unsigned int ndim = nrrdImageIO->GetNumberOfDimensions(); if (ndim < MINDIM || ndim > MAXDIM) { MITK_WARN << "Sorry, only dimensions 2, 3 and 4 are supported. The given file has " << ndim << " dimensions! Reading as 4D."; ndim = MAXDIM; } itk::ImageIORegion ioRegion(ndim); itk::ImageIORegion::SizeType ioSize = ioRegion.GetSize(); itk::ImageIORegion::IndexType ioStart = ioRegion.GetIndex(); unsigned int dimensions[MAXDIM]; dimensions[0] = 0; dimensions[1] = 0; dimensions[2] = 0; dimensions[3] = 0; ScalarType spacing[MAXDIM]; spacing[0] = 1.0f; spacing[1] = 1.0f; spacing[2] = 1.0f; spacing[3] = 1.0f; Point3D origin; origin.Fill(0); unsigned int i; for (i = 0; i < ndim; ++i) { ioStart[i] = 0; ioSize[i] = nrrdImageIO->GetDimensions(i); if (i < MAXDIM) { dimensions[i] = nrrdImageIO->GetDimensions(i); spacing[i] = nrrdImageIO->GetSpacing(i); if (spacing[i] <= 0) spacing[i] = 1.0f; } if (i < 3) { origin[i] = nrrdImageIO->GetOrigin(i); } } ioRegion.SetSize(ioSize); ioRegion.SetIndex(ioStart); MITK_INFO << "ioRegion: " << ioRegion << std::endl; nrrdImageIO->SetIORegion(ioRegion); void *buffer = new unsigned char[nrrdImageIO->GetImageSizeInBytes()]; nrrdImageIO->Read(buffer); image->Initialize(MakePixelType(nrrdImageIO), ndim, dimensions); image->SetImportChannel(buffer, 0, Image::ManageMemory); // access direction of itk::Image and include spacing mitk::Matrix3D matrix; matrix.SetIdentity(); unsigned int j, itkDimMax3 = (ndim >= 3 ? 3 : ndim); for (i = 0; i < itkDimMax3; ++i) for (j = 0; j < itkDimMax3; ++j) matrix[i][j] = nrrdImageIO->GetDirection(j)[i]; // re-initialize PlaneGeometry with origin and direction PlaneGeometry *planeGeometry = image->GetSlicedGeometry(0)->GetPlaneGeometry(0); planeGeometry->SetOrigin(origin); planeGeometry->GetIndexToWorldTransform()->SetMatrix(matrix); // re-initialize SlicedGeometry3D SlicedGeometry3D *slicedGeometry = image->GetSlicedGeometry(0); slicedGeometry->InitializeEvenlySpaced(planeGeometry, image->GetDimension(2)); slicedGeometry->SetSpacing(spacing); MITK_INFO << slicedGeometry->GetCornerPoint(false, false, false); MITK_INFO << slicedGeometry->GetCornerPoint(true, true, true); // re-initialize TimeGeometry const itk::MetaDataDictionary& dictionary = nrrdImageIO->GetMetaDataDictionary(); TimeGeometry::Pointer timeGeometry; if (dictionary.HasKey(PROPERTY_NAME_TIMEGEOMETRY_TYPE) || dictionary.HasKey(PROPERTY_KEY_TIMEGEOMETRY_TYPE)) { // also check for the name because of backwards compatibility. Past code version stored with the name and not with // the key itk::MetaDataObject::ConstPointer timeGeometryTypeData; if (dictionary.HasKey(PROPERTY_NAME_TIMEGEOMETRY_TYPE)) { timeGeometryTypeData = dynamic_cast*>(dictionary.Get(PROPERTY_NAME_TIMEGEOMETRY_TYPE)); } else { timeGeometryTypeData = dynamic_cast*>(dictionary.Get(PROPERTY_KEY_TIMEGEOMETRY_TYPE)); } if (timeGeometryTypeData->GetMetaDataObjectValue() == ArbitraryTimeGeometry::GetStaticNameOfClass()) { MITK_INFO << "used time geometry: " << ArbitraryTimeGeometry::GetStaticNameOfClass(); typedef std::vector TimePointVector; TimePointVector timePoints; if (dictionary.HasKey(PROPERTY_NAME_TIMEGEOMETRY_TIMEPOINTS)) { timePoints = ConvertMetaDataObjectToTimePointList(dictionary.Get(PROPERTY_NAME_TIMEGEOMETRY_TIMEPOINTS)); } else if (dictionary.HasKey(PROPERTY_KEY_TIMEGEOMETRY_TIMEPOINTS)) { timePoints = ConvertMetaDataObjectToTimePointList(dictionary.Get(PROPERTY_KEY_TIMEGEOMETRY_TIMEPOINTS)); } if (timePoints.empty()) { MITK_ERROR << "Stored timepoints are empty. Meta information seems to bee invalid. Switch to ProportionalTimeGeometry fallback"; } else if (timePoints.size() - 1 != image->GetDimension(3)) { MITK_ERROR << "Stored timepoints (" << timePoints.size() - 1 << ") and size of image time dimension (" << image->GetDimension(3) << ") do not match. Switch to ProportionalTimeGeometry fallback"; } else { ArbitraryTimeGeometry::Pointer arbitraryTimeGeometry = ArbitraryTimeGeometry::New(); TimePointVector::const_iterator pos = timePoints.begin(); auto prePos = pos++; for (; pos != timePoints.end(); ++prePos, ++pos) { arbitraryTimeGeometry->AppendNewTimeStepClone(slicedGeometry, *prePos, *pos); } timeGeometry = arbitraryTimeGeometry; } } } if (timeGeometry.IsNull()) { // Fallback. If no other valid time geometry has been created, create a ProportionalTimeGeometry MITK_INFO << "used time geometry: " << ProportionalTimeGeometry::GetStaticNameOfClass(); ProportionalTimeGeometry::Pointer propTimeGeometry = ProportionalTimeGeometry::New(); propTimeGeometry->Initialize(slicedGeometry, image->GetDimension(3)); timeGeometry = propTimeGeometry; } image->SetTimeGeometry(timeGeometry); buffer = nullptr; MITK_INFO << "number of image components: " << image->GetPixelType().GetNumberOfComponents(); // end regular image loading LabelSetImage::Pointer output = ConvertImageToLabelSetImage(image); // get labels and add them as properties to the image char keybuffer[256]; unsigned int numberOfLayers = GetIntByKey(dictionary, "layers"); std::string _xmlStr; mitk::Label::Pointer label; for (unsigned int layerIdx = 0; layerIdx < numberOfLayers; layerIdx++) { sprintf(keybuffer, "layer_%03u", layerIdx); int numberOfLabels = GetIntByKey(dictionary, keybuffer); mitk::LabelSet::Pointer labelSet = mitk::LabelSet::New(); for (int labelIdx = 0; labelIdx < numberOfLabels; labelIdx++) { tinyxml2::XMLDocument doc; sprintf(keybuffer, "label_%03u_%05d", layerIdx, labelIdx); _xmlStr = GetStringByKey(dictionary, keybuffer); doc.Parse(_xmlStr.c_str(), _xmlStr.size()); auto *labelElem = doc.FirstChildElement("Label"); if (labelElem == nullptr) mitkThrow() << "Error parsing NRRD header for mitk::LabelSetImage IO"; label = mitk::LabelSetIOHelper::LoadLabelFromXMLDocument(labelElem); - if (label->GetValue() == 0) // set exterior label is needed to hold exterior information - output->SetExteriorLabel(label); - labelSet->AddLabel(label); - labelSet->SetLayer(layerIdx); + if (label->GetValue() != mitk::LabelSetImage::UnlabeledLabelValue) + { + labelSet->AddLabel(label); + labelSet->SetLayer(layerIdx); + } + else + { + MITK_INFO << "Multi label image contains a label specification for unlabeled pixels. This legacy information is ignored."; + } } output->AddLabelSetToLayer(layerIdx, labelSet); } for (auto iter = dictionary.Begin(), iterEnd = dictionary.End(); iter != iterEnd; ++iter) { if (iter->second->GetMetaDataObjectTypeInfo() == typeid(std::string)) { const std::string& key = iter->first; std::string assumedPropertyName = key; std::replace(assumedPropertyName.begin(), assumedPropertyName.end(), '_', '.'); std::string mimeTypeName = GetMimeType()->GetName(); // Check if there is already a info for the key and our mime type. mitk::CoreServicePointer propPersistenceService(mitk::CoreServices::GetPropertyPersistence()); IPropertyPersistence::InfoResultType infoList = propPersistenceService->GetInfoByKey(key); auto predicate = [&mimeTypeName](const PropertyPersistenceInfo::ConstPointer& x) { return x.IsNotNull() && x->GetMimeTypeName() == mimeTypeName; }; auto finding = std::find_if(infoList.begin(), infoList.end(), predicate); if (finding == infoList.end()) { auto predicateWild = [](const PropertyPersistenceInfo::ConstPointer& x) { return x.IsNotNull() && x->GetMimeTypeName() == PropertyPersistenceInfo::ANY_MIMETYPE_NAME(); }; finding = std::find_if(infoList.begin(), infoList.end(), predicateWild); } PropertyPersistenceInfo::ConstPointer info; if (finding != infoList.end()) { assumedPropertyName = (*finding)->GetName(); info = *finding; } else { // we have not found anything suitable so we generate our own info auto newInfo = PropertyPersistenceInfo::New(); newInfo->SetNameAndKey(assumedPropertyName, key); newInfo->SetMimeTypeName(PropertyPersistenceInfo::ANY_MIMETYPE_NAME()); info = newInfo; } std::string value = dynamic_cast*>(iter->second.GetPointer())->GetMetaDataObjectValue(); mitk::BaseProperty::Pointer loadedProp = info->GetDeserializationFunction()(value); if (loadedProp.IsNull()) { MITK_ERROR << "Property cannot be correctly deserialized and is skipped. Check if data format is valid. Problematic property value string: \"" << value << "\"; Property info used to deserialized: " << info; break; } output->SetProperty(assumedPropertyName.c_str(), loadedProp); // Read properties should be persisted unless they are default properties // which are written anyway bool isDefaultKey = false; for (const auto& defaultKey : m_DefaultMetaDataKeys) { if (defaultKey.length() <= assumedPropertyName.length()) { // does the start match the default key if (assumedPropertyName.substr(0, defaultKey.length()).find(defaultKey) != std::string::npos) { isDefaultKey = true; break; } } } if (!isDefaultKey) { propPersistenceService->AddInfo(info); } } } // Handle UID if (dictionary.HasKey(PROPERTY_KEY_UID)) { itk::MetaDataObject::ConstPointer uidData = dynamic_cast*>(dictionary.Get(PROPERTY_KEY_UID)); if (uidData.IsNotNull()) { mitk::UIDManipulator uidManipulator(output); uidManipulator.SetUID(uidData->GetMetaDataObjectValue()); } } MITK_INFO << "...finished!"; std::vector result; result.push_back(output.GetPointer()); return result; } int LabelSetImageIO::GetIntByKey(const itk::MetaDataDictionary &dic, const std::string &str) { std::vector imgMetaKeys = dic.GetKeys(); std::vector::const_iterator itKey = imgMetaKeys.begin(); std::string metaString(""); for (; itKey != imgMetaKeys.end(); itKey++) { itk::ExposeMetaData(dic, *itKey, metaString); if (itKey->find(str.c_str()) != std::string::npos) { return atoi(metaString.c_str()); } } return 0; } std::string LabelSetImageIO::GetStringByKey(const itk::MetaDataDictionary &dic, const std::string &str) { std::vector imgMetaKeys = dic.GetKeys(); std::vector::const_iterator itKey = imgMetaKeys.begin(); std::string metaString(""); for (; itKey != imgMetaKeys.end(); itKey++) { itk::ExposeMetaData(dic, *itKey, metaString); if (itKey->find(str.c_str()) != std::string::npos) { return metaString; } } return metaString; } LabelSetImageIO *LabelSetImageIO::IOClone() const { return new LabelSetImageIO(*this); } void LabelSetImageIO::InitializeDefaultMetaDataKeys() { this->m_DefaultMetaDataKeys.push_back("NRRD.space"); this->m_DefaultMetaDataKeys.push_back("NRRD.kinds"); this->m_DefaultMetaDataKeys.push_back(PROPERTY_NAME_TIMEGEOMETRY_TYPE); this->m_DefaultMetaDataKeys.push_back(PROPERTY_NAME_TIMEGEOMETRY_TIMEPOINTS); this->m_DefaultMetaDataKeys.push_back("ITK.InputFilterName"); this->m_DefaultMetaDataKeys.push_back("label."); this->m_DefaultMetaDataKeys.push_back("layer."); this->m_DefaultMetaDataKeys.push_back("layers"); this->m_DefaultMetaDataKeys.push_back("org.mitk.label."); } } // namespace #endif //__mitkLabelSetImageWriter__cpp diff --git a/Modules/Multilabel/mitkLabelSet.cpp b/Modules/Multilabel/mitkLabelSet.cpp index ef1256a21c..10d64dfffb 100644 --- a/Modules/Multilabel/mitkLabelSet.cpp +++ b/Modules/Multilabel/mitkLabelSet.cpp @@ -1,374 +1,373 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkLabelSet.h" #include "mitkDICOMSegmentationPropertyHelper.h" #include mitk::LabelSet::LabelSet() : m_ActiveLabelValue(0), m_Layer(0) { m_LookupTable = mitk::LookupTable::New(); m_LookupTable->SetType(mitk::LookupTable::MULTILABEL); m_ReservedLabelValuesFunctor = nullptr; } mitk::LabelSet::~LabelSet() { m_LabelContainer.clear(); } mitk::LabelSet::LabelSet(const LabelSet &other) : itk::Object(), m_LookupTable(other.GetLookupTable()->Clone()), m_ActiveLabelValue(other.GetActiveLabel()->GetValue()), m_Layer(other.GetLayer()) { // clone Labels auto otherIt = other.IteratorConstBegin(); for (; otherIt != other.IteratorConstEnd(); ++otherIt) { m_LabelContainer[otherIt->first] = otherIt->second->Clone(); itk::MemberCommand::Pointer command = itk::MemberCommand::New(); command->SetCallbackFunction(this, &LabelSet::OnLabelModified); m_LabelContainer[otherIt->first]->AddObserver(itk::ModifiedEvent(), command); } m_ReservedLabelValuesFunctor = other.m_ReservedLabelValuesFunctor; } std::vector mitk::LabelSet::GetUsedLabelValues() const { std::vector result = { 0 }; if (m_ReservedLabelValuesFunctor != nullptr) { result = m_ReservedLabelValuesFunctor(); } else { for (auto [value, label] : this->m_LabelContainer) { result.emplace_back(value); } } return result; } void mitk::LabelSet::OnLabelModified(const Object* sender, const itk::EventObject&) { auto label = dynamic_cast(sender); if (nullptr == label) mitkThrow() << "LabelSet is in wrong state. LabelModified event is not send by a label instance."; ModifyLabelEvent.Send(label->GetValue()); Superclass::Modified(); } mitk::LabelSet::LabelContainerConstIteratorType mitk::LabelSet::IteratorConstEnd() const { return m_LabelContainer.end(); } mitk::LabelSet::LabelContainerConstIteratorType mitk::LabelSet::IteratorConstBegin() const { return m_LabelContainer.begin(); } mitk::LabelSet::LabelContainerIteratorType mitk::LabelSet::IteratorEnd() { return m_LabelContainer.end(); } mitk::LabelSet::LabelContainerIteratorType mitk::LabelSet::IteratorBegin() { return m_LabelContainer.begin(); } unsigned int mitk::LabelSet::GetNumberOfLabels() const { return m_LabelContainer.size(); } void mitk::LabelSet::SetLayer(unsigned int layer) { m_Layer = layer; Modified(); } void mitk::LabelSet::SetActiveLabel(PixelType pixelValue) { m_ActiveLabelValue = pixelValue; ActiveLabelEvent.Send(pixelValue); Modified(); } bool mitk::LabelSet::ExistLabel(PixelType pixelValue) { return m_LabelContainer.count(pixelValue) > 0 ? true : false; } mitk::Label* mitk::LabelSet::AddLabel(mitk::Label *label, bool addAsClone) { unsigned int max_size = mitk::Label::MAX_LABEL_VALUE + 1; if (m_LabelContainer.size() >= max_size) return nullptr; mitk::Label::Pointer newLabel = addAsClone ? label->Clone() : Label::Pointer(label); // TODO use layer of label parameter newLabel->SetLayer(m_Layer); PixelType pixelValue = newLabel->GetValue(); - if (!m_LabelContainer.empty()) - { - auto usedValues = this->GetUsedLabelValues(); - auto finding = std::find(usedValues.begin(), usedValues.end(), pixelValue); + auto usedValues = this->GetUsedLabelValues(); + auto finding = std::find(usedValues.begin(), usedValues.end(), pixelValue); - if (!usedValues.empty() && usedValues.end() != finding) - { - pixelValue = usedValues.back()+1; - MITK_DEBUG << "LabelSet label collision. Tried to add a label with a value already in use. Value will be adapted. Old value: " << newLabel->GetValue() << "; new value: " << pixelValue; - newLabel->SetValue(pixelValue); - } + if (!usedValues.empty() && usedValues.end() != finding) + { + pixelValue = usedValues.back()+1; + MITK_DEBUG << "LabelSet label collision. Tried to add a label with a value already in use. Value will be adapted. Old value: " << newLabel->GetValue() << "; new value: " << pixelValue; + newLabel->SetValue(pixelValue); } // new map entry m_LabelContainer[pixelValue] = newLabel; UpdateLookupTable(pixelValue); // add DICOM information of the label DICOMSegmentationPropertyHelper::SetDICOMSegmentProperties(newLabel); itk::MemberCommand::Pointer command = itk::MemberCommand::New(); command->SetCallbackFunction(this, &LabelSet::OnLabelModified); newLabel->AddObserver(itk::ModifiedEvent(), command); AddLabelEvent.Send(newLabel->GetValue()); SetActiveLabel(newLabel->GetValue()); Modified(); return newLabel; } mitk::Label* mitk::LabelSet::AddLabel(const std::string &name, const mitk::Color &color) { mitk::Label::Pointer newLabel = mitk::Label::New(); newLabel->SetName(name); newLabel->SetColor(color); return AddLabel(newLabel); } void mitk::LabelSet::RenameLabel(PixelType pixelValue, const std::string &name, const mitk::Color &color) { mitk::Label *label = GetLabel(pixelValue); label->SetName(name); label->SetColor(color); // change DICOM information of the label DICOMSegmentationPropertyHelper::SetDICOMSegmentProperties(label); } void mitk::LabelSet::SetLookupTable(mitk::LookupTable *lut) { m_LookupTable = lut; Modified(); } void mitk::LabelSet::PrintSelf(std::ostream & /*os*/, itk::Indent /*indent*/) const { } void mitk::LabelSet::RemoveLabel(PixelType pixelValue) { + if (LabelSetImage::UnlabeledLabelValue == pixelValue) return; + auto it = m_LabelContainer.rbegin(); PixelType nextActivePixelValue = it->first; for (; it != m_LabelContainer.rend(); ++it) { if (it->first == pixelValue) { it->second->RemoveAllObservers(); m_LabelContainer.erase(pixelValue); break; } nextActivePixelValue = it->first; } if (m_ActiveLabelValue == pixelValue) { if (ExistLabel(nextActivePixelValue)) SetActiveLabel(nextActivePixelValue); else SetActiveLabel(m_LabelContainer.rbegin()->first); } RemoveLabelEvent.Send(pixelValue); Modified(); } void mitk::LabelSet::RemoveAllLabels() { auto _it = IteratorBegin(); for (; _it != IteratorConstEnd();) { auto labelValue = _it->first; m_LabelContainer.erase(_it++); RemoveLabelEvent.Send(labelValue); } AllLabelsModifiedEvent.Send(); } void mitk::LabelSet::SetNextActiveLabel() { auto it = m_LabelContainer.find(m_ActiveLabelValue); if (it != m_LabelContainer.end()) ++it; if (it == m_LabelContainer.end()) { it = m_LabelContainer.begin(); if (m_LabelContainer.size() > 1) ++it; // ...skip background label! } SetActiveLabel(it->first); } void mitk::LabelSet::SetAllLabelsLocked(bool value) { auto _end = m_LabelContainer.end(); auto _it = m_LabelContainer.begin(); for (; _it != _end; ++_it) _it->second->SetLocked(value); AllLabelsModifiedEvent.Send(); Modified(); } void mitk::LabelSet::SetAllLabelsVisible(bool value) { auto _end = m_LabelContainer.end(); auto _it = m_LabelContainer.begin(); for (; _it != _end; ++_it) { _it->second->SetVisible(value); UpdateLookupTable(_it->first); } AllLabelsModifiedEvent.Send(); Modified(); } void mitk::LabelSet::UpdateLookupTable(PixelType pixelValue) { const mitk::Color &color = GetLabel(pixelValue)->GetColor(); double rgba[4]; m_LookupTable->GetTableValue(static_cast(pixelValue), rgba); rgba[0] = color.GetRed(); rgba[1] = color.GetGreen(); rgba[2] = color.GetBlue(); if (GetLabel(pixelValue)->GetVisible()) rgba[3] = GetLabel(pixelValue)->GetOpacity(); else rgba[3] = 0.0; m_LookupTable->SetTableValue(static_cast(pixelValue), rgba); } mitk::Label *mitk::LabelSet::GetLabel(PixelType pixelValue) { if (m_LabelContainer.find(pixelValue) == m_LabelContainer.end()) return nullptr; return m_LabelContainer[pixelValue]; } const mitk::Label *mitk::LabelSet::GetLabel(PixelType pixelValue) const { auto it = m_LabelContainer.find(pixelValue); if (it == m_LabelContainer.end()) return nullptr; return it->second.GetPointer(); } bool mitk::Equal(const mitk::LabelSet &leftHandSide, const mitk::LabelSet &rightHandSide, ScalarType eps, bool verbose) { bool returnValue = true; // LabelSetmembers MITK_INFO(verbose) << "--- LabelSet Equal ---"; // m_LookupTable; const mitk::LookupTable *lhsLUT = leftHandSide.GetLookupTable(); const mitk::LookupTable *rhsLUT = rightHandSide.GetLookupTable(); returnValue = *lhsLUT == *rhsLUT; if (!returnValue) { MITK_INFO(verbose) << "Lookup tabels not equal."; return returnValue; ; } // m_ActiveLabel; returnValue = mitk::Equal(*leftHandSide.GetActiveLabel(), *rightHandSide.GetActiveLabel(), eps, verbose); if (!returnValue) { MITK_INFO(verbose) << "Active label not equal."; return returnValue; ; } // m_Layer; returnValue = leftHandSide.GetLayer() == rightHandSide.GetLayer(); if (!returnValue) { MITK_INFO(verbose) << "Layer index not equal."; return returnValue; ; } // container size; returnValue = leftHandSide.GetNumberOfLabels() == rightHandSide.GetNumberOfLabels(); if (!returnValue) { MITK_INFO(verbose) << "Number of labels not equal."; return returnValue; ; } // Label container (map) // m_LabelContainer; auto lhsit = leftHandSide.IteratorConstBegin(); auto rhsit = rightHandSide.IteratorConstBegin(); for (; lhsit != leftHandSide.IteratorConstEnd(); ++lhsit, ++rhsit) { returnValue = rhsit->first == lhsit->first; if (!returnValue) { MITK_INFO(verbose) << "Label in label container not equal."; return returnValue; ; } returnValue = mitk::Equal(*(rhsit->second), *(lhsit->second), eps, verbose); if (!returnValue) { MITK_INFO(verbose) << "Label in label container not equal."; return returnValue; ; } } return returnValue; } diff --git a/Modules/Multilabel/mitkLabelSetIOHelper.cpp b/Modules/Multilabel/mitkLabelSetIOHelper.cpp index 9833b4151c..75d0ea5999 100644 --- a/Modules/Multilabel/mitkLabelSetIOHelper.cpp +++ b/Modules/Multilabel/mitkLabelSetIOHelper.cpp @@ -1,280 +1,280 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkLabelSetIOHelper.h" #include "mitkLabelSetImage.h" #include #include namespace { std::string EnsureExtension(const std::string& filename) { const std::string extension = ".lsetp"; if (filename.size() < extension.size() || std::string::npos == filename.find(extension, filename.size() - extension.size())) return filename + extension; return filename; } } bool mitk::LabelSetIOHelper::SaveLabelSetImagePreset(const std::string &presetFilename, const mitk::LabelSetImage *inputImage) { const auto filename = EnsureExtension(presetFilename); tinyxml2::XMLDocument xmlDocument; xmlDocument.InsertEndChild(xmlDocument.NewDeclaration()); auto *rootElement = xmlDocument.NewElement("LabelSetImagePreset"); rootElement->SetAttribute("layers", inputImage->GetNumberOfLayers()); xmlDocument.InsertEndChild(rootElement); for (unsigned int layerIndex = 0; layerIndex < inputImage->GetNumberOfLayers(); layerIndex++) { auto *layerElement = xmlDocument.NewElement("Layer"); layerElement->SetAttribute("index", layerIndex); layerElement->SetAttribute("labels", inputImage->GetNumberOfLabels(layerIndex)); rootElement->InsertEndChild(layerElement); for (unsigned int labelIndex = 0; labelIndex < inputImage->GetNumberOfLabels(layerIndex); labelIndex++) layerElement->InsertEndChild(LabelSetIOHelper::GetLabelAsXMLElement(xmlDocument, inputImage->GetLabel(labelIndex, layerIndex))); } return tinyxml2::XML_SUCCESS == xmlDocument.SaveFile(filename.c_str()); } bool mitk::LabelSetIOHelper::LoadLabelSetImagePreset(const std::string &presetFilename, mitk::LabelSetImage *inputImage) { if (nullptr == inputImage) return false; const auto filename = EnsureExtension(presetFilename); tinyxml2::XMLDocument xmlDocument; if (tinyxml2::XML_SUCCESS != xmlDocument.LoadFile(filename.c_str())) { MITK_WARN << "Label set preset file \"" << filename << "\" does not exist or cannot be opened"; return false; } auto *rootElement = xmlDocument.FirstChildElement("LabelSetImagePreset"); if (nullptr == rootElement) { MITK_WARN << "Not a valid Label set preset"; return false; } auto activeLayerBackup = inputImage->GetActiveLayer(); int numberOfLayers = 0; rootElement->QueryIntAttribute("layers", &numberOfLayers); auto* layerElement = rootElement->FirstChildElement("Layer"); if (nullptr == layerElement) { MITK_WARN << "Label set preset does not contain any layers"; return false; } for (int layerIndex = 0; layerIndex < numberOfLayers; layerIndex++) { int numberOfLabels = 0; layerElement->QueryIntAttribute("labels", &numberOfLabels); if (nullptr == inputImage->GetLabelSet(layerIndex)) { inputImage->AddLayer(); } else { inputImage->SetActiveLayer(layerIndex); } auto *labelElement = layerElement->FirstChildElement("Label"); if (nullptr == labelElement) continue; for (int labelIndex = 0; labelIndex < numberOfLabels; labelIndex++) { auto label = mitk::LabelSetIOHelper::LoadLabelFromXMLDocument(labelElement); const auto labelValue = label->GetValue(); - if (0 != labelValue) + if (LabelSetImage::UnlabeledLabelValue != labelValue) { auto* labelSet = inputImage->GetLabelSet(layerIndex); auto* alreadyExistingLabel = labelSet->GetLabel(labelValue); if (nullptr != alreadyExistingLabel) { // Override existing label with label from preset alreadyExistingLabel->ConcatenatePropertyList(label); labelSet->UpdateLookupTable(labelValue); } else { labelSet->AddLabel(label); } } labelElement = labelElement->NextSiblingElement("Label"); if (nullptr == labelElement) continue; } layerElement = layerElement->NextSiblingElement("Layer"); if (nullptr == layerElement) continue; } inputImage->SetActiveLayer(activeLayerBackup); return true; } tinyxml2::XMLElement *mitk::LabelSetIOHelper::GetLabelAsXMLElement(tinyxml2::XMLDocument &doc, Label *label) { auto *labelElem = doc.NewElement("Label"); if (nullptr != label) { // add XML contents const PropertyList::PropertyMap* propmap = label->GetMap(); for (auto iter = propmap->begin(); iter != propmap->end(); ++iter) { std::string key = iter->first; const BaseProperty* property = iter->second; auto* element = PropertyToXMLElement(doc, key, property); if (element) labelElem->InsertEndChild(element); } } return labelElem; } mitk::Label::Pointer mitk::LabelSetIOHelper::LoadLabelFromXMLDocument(const tinyxml2::XMLElement *labelElem) { // reread auto *propElem = labelElem->FirstChildElement("property"); std::string name; mitk::BaseProperty::Pointer prop; mitk::Label::Pointer label = mitk::Label::New(); while (propElem) { LabelSetIOHelper::PropertyFromXMLElement(name, prop, propElem); label->SetProperty(name, prop); propElem = propElem->NextSiblingElement("property"); } return label.GetPointer(); } tinyxml2::XMLElement *mitk::LabelSetIOHelper::PropertyToXMLElement(tinyxml2::XMLDocument &doc, const std::string &key, const BaseProperty *property) { auto *keyelement = doc.NewElement("property"); keyelement->SetAttribute("key", key.c_str()); keyelement->SetAttribute("type", property->GetNameOfClass()); // construct name of serializer class std::string serializername(property->GetNameOfClass()); serializername += "Serializer"; std::list allSerializers = itk::ObjectFactoryBase::CreateAllInstance(serializername.c_str()); if (allSerializers.size() < 1) MITK_ERROR << "No serializer found for " << property->GetNameOfClass() << ". Skipping object"; if (allSerializers.size() > 1) MITK_WARN << "Multiple serializers found for " << property->GetNameOfClass() << "Using arbitrarily the first one."; for (auto iter = allSerializers.begin(); iter != allSerializers.end(); ++iter) { if (auto *serializer = dynamic_cast(iter->GetPointer())) { serializer->SetProperty(property); try { auto *valueelement = serializer->Serialize(doc); if (valueelement) keyelement->InsertEndChild(valueelement); } catch (std::exception &e) { MITK_ERROR << "Serializer " << serializer->GetNameOfClass() << " failed: " << e.what(); } break; } } return keyelement; } bool mitk::LabelSetIOHelper::PropertyFromXMLElement(std::string &key, mitk::BaseProperty::Pointer &prop, const tinyxml2::XMLElement *elem) { const char* typeC = elem->Attribute("type"); std::string type = nullptr != typeC ? typeC : ""; const char* keyC = elem->Attribute("key"); key = nullptr != keyC ? keyC : ""; // construct name of serializer class std::string serializername(type); serializername += "Serializer"; std::list allSerializers = itk::ObjectFactoryBase::CreateAllInstance(serializername.c_str()); if (allSerializers.size() < 1) MITK_ERROR << "No serializer found for " << type << ". Skipping object"; if (allSerializers.size() > 1) MITK_WARN << "Multiple deserializers found for " << type << "Using arbitrarily the first one."; for (auto iter = allSerializers.begin(); iter != allSerializers.end(); ++iter) { if (auto *serializer = dynamic_cast(iter->GetPointer())) { try { prop = serializer->Deserialize(elem->FirstChildElement()); } catch (std::exception &e) { MITK_ERROR << "Deserializer " << serializer->GetNameOfClass() << " failed: " << e.what(); return false; } break; } } if (prop.IsNull()) return false; return true; } diff --git a/Modules/Multilabel/mitkLabelSetImage.cpp b/Modules/Multilabel/mitkLabelSetImage.cpp index d717549829..59961dbe54 100644 --- a/Modules/Multilabel/mitkLabelSetImage.cpp +++ b/Modules/Multilabel/mitkLabelSetImage.cpp @@ -1,1458 +1,1449 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkLabelSetImage.h" #include "mitkImageAccessByItk.h" #include "mitkImageCast.h" #include "mitkImagePixelReadAccessor.h" #include "mitkImagePixelWriteAccessor.h" #include "mitkInteractionConst.h" #include "mitkLookupTableProperty.h" #include "mitkPadImageFilter.h" #include "mitkRenderingManager.h" #include "mitkDICOMSegmentationPropertyHelper.h" #include "mitkDICOMQIPropertyHelper.h" #include #include #include #include #include #include #include //#include #include #include template void SetToZero(itk::Image *source) { source->FillBuffer(0); } template void CreateLabelMaskProcessing(mitk::Image *layerImage, mitk::Image *mask, mitk::LabelSet::PixelType index) { mitk::ImagePixelReadAccessor readAccessor(layerImage); mitk::ImagePixelWriteAccessor writeAccessor(mask); std::size_t numberOfPixels = 1; for (int dim = 0; dim < static_cast(VImageDimension); ++dim) numberOfPixels *= static_cast(readAccessor.GetDimension(dim)); auto src = readAccessor.GetData(); auto dest = writeAccessor.GetData(); for (std::size_t i = 0; i < numberOfPixels; ++i) { if (index == *(src + i)) *(dest + i) = 1; } } mitk::LabelSetImage::LabelSetImage() - : mitk::Image(), m_ActiveLayer(0), m_activeLayerInvalid(false), m_ExteriorLabel(nullptr) -{ - // Iniitlaize Background Label - mitk::Color color; - color.Set(0, 0, 0); - m_ExteriorLabel = mitk::Label::New(); - m_ExteriorLabel->SetColor(color); - m_ExteriorLabel->SetName("Exterior"); - m_ExteriorLabel->SetOpacity(0.0); - m_ExteriorLabel->SetLocked(false); - m_ExteriorLabel->SetValue(0); - + : mitk::Image(), m_UnlabeledLabelLock(false), m_ActiveLayer(0), m_activeLayerInvalid(false) +{ // Add some DICOM Tags as properties to segmentation image DICOMSegmentationPropertyHelper::DeriveDICOMSegmentationProperties(this); } mitk::LabelSetImage::LabelSetImage(const mitk::LabelSetImage &other) : Image(other), + m_UnlabeledLabelLock(other.m_UnlabeledLabelLock), m_ActiveLayer(other.GetActiveLayer()), - m_activeLayerInvalid(false), - m_ExteriorLabel(other.GetExteriorLabel()->Clone()) + m_activeLayerInvalid(false) { for (unsigned int i = 0; i < other.GetNumberOfLayers(); i++) { // Clone LabelSet data mitk::LabelSet::Pointer lsClone = other.GetLabelSet(i)->Clone(); this->RegisterLabelSet(lsClone); m_LabelSetContainer.push_back(lsClone); // clone layer Image data mitk::Image::Pointer liClone = other.GetLayerImage(i)->Clone(); m_LayerContainer.push_back(liClone); } // Add some DICOM Tags as properties to segmentation image DICOMSegmentationPropertyHelper::DeriveDICOMSegmentationProperties(this); } void mitk::LabelSetImage::OnLabelSetModified() { Superclass::Modified(); } -void mitk::LabelSetImage::SetExteriorLabel(mitk::Label *label) -{ - m_ExteriorLabel = label; -} - -mitk::Label *mitk::LabelSetImage::GetExteriorLabel() -{ - return m_ExteriorLabel; -} - -const mitk::Label *mitk::LabelSetImage::GetExteriorLabel() const -{ - return m_ExteriorLabel; -} - void mitk::LabelSetImage::Initialize(const mitk::Image *other) { mitk::PixelType pixelType(mitk::MakeScalarPixelType()); if (other->GetDimension() == 2) { const unsigned int dimensions[] = {other->GetDimension(0), other->GetDimension(1), 1}; Superclass::Initialize(pixelType, 3, dimensions); } else { Superclass::Initialize(pixelType, other->GetDimension(), other->GetDimensions()); } auto originalGeometry = other->GetTimeGeometry()->Clone(); this->SetTimeGeometry(originalGeometry); // initialize image memory to zero if (4 == this->GetDimension()) { AccessFixedDimensionByItk(this, SetToZero, 4); } else { AccessByItk(this, SetToZero); } // Transfer some general DICOM properties from the source image to derived image (e.g. Patient information,...) DICOMQIPropertyHelper::DeriveDICOMSourceProperties(other, this); // Add a inital LabelSet ans corresponding image data to the stack if (this->GetNumberOfLayers() == 0) { AddLayer(); } } mitk::LabelSetImage::~LabelSetImage() { for (auto ls : m_LabelSetContainer) { this->ReleaseLabelSet(ls); } m_LabelSetContainer.clear(); } mitk::Image *mitk::LabelSetImage::GetLayerImage(unsigned int layer) { return m_LayerContainer[layer]; } const mitk::Image *mitk::LabelSetImage::GetLayerImage(unsigned int layer) const { return m_LayerContainer[layer]; } unsigned int mitk::LabelSetImage::GetActiveLayer() const { return m_ActiveLayer; } unsigned int mitk::LabelSetImage::GetNumberOfLayers() const { return m_LabelSetContainer.size(); } void mitk::LabelSetImage::RegisterLabelSet(mitk::LabelSet* ls) { // add modified event listener to LabelSet (listen to LabelSet changes) itk::SimpleMemberCommand::Pointer command = itk::SimpleMemberCommand::New(); command->SetCallbackFunction(this, &mitk::LabelSetImage::OnLabelSetModified); ls->AddObserver(itk::ModifiedEvent(), command); ls->AddLabelEvent.AddListener(mitk::MessageDelegate1( this, &LabelSetImage::OnLabelAdded)); ls->ModifyLabelEvent.AddListener(mitk::MessageDelegate1( this, &LabelSetImage::OnLabelModified)); ls->RemoveLabelEvent.AddListener(mitk::MessageDelegate1( this, &LabelSetImage::OnLabelRemoved)); ls->m_ReservedLabelValuesFunctor = [this]() {return this->GetUsedLabelValues(); }; } void mitk::LabelSetImage::ReleaseLabelSet(mitk::LabelSet* ls) { ls->RemoveAllObservers(); ls->AddLabelEvent.RemoveListener(mitk::MessageDelegate1( this, &LabelSetImage::OnLabelAdded)); ls->ModifyLabelEvent.RemoveListener(mitk::MessageDelegate1( this, &LabelSetImage::OnLabelModified)); ls->RemoveLabelEvent.RemoveListener(mitk::MessageDelegate1( this, &LabelSetImage::OnLabelRemoved)); ls->m_ReservedLabelValuesFunctor = nullptr; } void mitk::LabelSetImage::RemoveLayer() { int layerToDelete = GetActiveLayer(); // remove all observers from active label set GetLabelSet(layerToDelete)->RemoveAllObservers(); // set the active layer to one below, if exists. if (layerToDelete != 0) { SetActiveLayer(layerToDelete - 1); } else { // we are deleting layer zero, it should not be copied back into the vector m_activeLayerInvalid = true; } // remove labelset and image data m_LabelSetContainer.erase(m_LabelSetContainer.begin() + layerToDelete); m_LayerContainer.erase(m_LayerContainer.begin() + layerToDelete); if (layerToDelete == 0) { this->SetActiveLayer(layerToDelete); } this->OnGroupRemoved(layerToDelete); this->Modified(); } void mitk::LabelSetImage::RemoveSpatialGroup(SpatialGroupIndexType indexToDelete) { const auto activeIndex = GetActiveLayer(); // remove all observers from active label set GetLabelSet(indexToDelete)->RemoveAllObservers(); // set the active layer to one below, if exists. if (activeIndex>indexToDelete) { SetActiveLayer(activeIndex - 1); } else if (activeIndex==indexToDelete) { // we are deleting layer zero, it should not be copied back into the vector m_activeLayerInvalid = true; } // remove labelset and image data m_LabelSetContainer.erase(m_LabelSetContainer.begin() + indexToDelete); m_LayerContainer.erase(m_LayerContainer.begin() + indexToDelete); if (indexToDelete == activeIndex) { //enforces the new active layer to be set and copied auto newActiveIndex = indexToDelete < GetNumberOfLayers() ? indexToDelete : GetNumberOfLayers() - 1; this->SetActiveLayer(newActiveIndex); } this->OnGroupRemoved(indexToDelete); this->Modified(); } mitk::LabelSetImage::LabelValueVectorType mitk::LabelSetImage::GetUsedLabelValues() const { - LabelValueVectorType result = { this->GetExteriorLabel()->GetValue() }; + LabelValueVectorType result = { UnlabeledLabelValue }; for (auto [value, label] : m_LabelMap) { result.emplace_back(value); } return result; } unsigned int mitk::LabelSetImage::AddLayer(mitk::LabelSet::Pointer labelSet) { mitk::Image::Pointer newImage = mitk::Image::New(); newImage->Initialize(this->GetPixelType(), this->GetDimension(), this->GetDimensions(), this->GetImageDescriptor()->GetNumberOfChannels()); newImage->SetTimeGeometry(this->GetTimeGeometry()->Clone()); if (newImage->GetDimension() < 4) { AccessByItk(newImage, SetToZero); } else { AccessFixedDimensionByItk(newImage, SetToZero, 4); } return this->AddLayer(newImage, labelSet); } unsigned int mitk::LabelSetImage::AddLayer(mitk::Image::Pointer layerImage, mitk::LabelSet::Pointer labelSet) { unsigned int newLabelSetId = m_LayerContainer.size(); // Add labelset to layer mitk::LabelSet::Pointer ls; if (labelSet.IsNotNull()) { ls = labelSet; } else { ls = mitk::LabelSet::New(); - ls->AddLabel(GetExteriorLabel(), false); - ls->SetActiveLabel(0 /*Exterior Label*/); + ls->SetActiveLabel(UnlabeledLabelValue); } ls->SetLayer(newLabelSetId); // Add exterior Label to label set // mitk::Label::Pointer exteriorLabel = CreateExteriorLabel(); // push a new working image for the new layer m_LayerContainer.push_back(layerImage); // push a new labelset for the new layer m_LabelSetContainer.push_back(ls); RegisterLabelSet(ls); this->ReinitMaps(); SetActiveLayer(newLabelSetId); this->Modified(); this->OnGroupAdded(newLabelSetId); return newLabelSetId; } void mitk::LabelSetImage::AddLabelSetToLayer(const unsigned int layerIdx, const mitk::LabelSet* labelSet) { if (m_LayerContainer.size() <= layerIdx) { mitkThrow() << "Trying to add labelSet to non-existing layer."; } auto clonedLabelSet = labelSet->Clone(); this->RegisterLabelSet(clonedLabelSet); if (layerIdx < m_LabelSetContainer.size()) { if (m_LabelSetContainer[layerIdx].IsNotNull()) { this->ReleaseLabelSet(m_LabelSetContainer[layerIdx]); } m_LabelSetContainer[layerIdx] = clonedLabelSet; } else { while (layerIdx >= m_LabelSetContainer.size()) { mitk::LabelSet::Pointer defaultLabelSet = mitk::LabelSet::New(); - defaultLabelSet->AddLabel(GetExteriorLabel()); - defaultLabelSet->SetActiveLabel(0 /*Exterior Label*/); + defaultLabelSet->SetActiveLabel(UnlabeledLabelValue); defaultLabelSet->SetLayer(m_LabelSetContainer.size()); this->RegisterLabelSet(defaultLabelSet); this->ReinitMaps(); m_LabelSetContainer.push_back(defaultLabelSet); this->m_GroupAddedMessage.Send(m_LabelSetContainer.size()-1); } m_LabelSetContainer.push_back(clonedLabelSet); this->OnGroupAdded(layerIdx); } this->ReinitMaps(); } void mitk::LabelSetImage::SetActiveLayer(unsigned int layer) { try { if (4 == this->GetDimension()) { if ((layer != GetActiveLayer() || m_activeLayerInvalid) && (layer < this->GetNumberOfLayers())) { BeforeChangeLayerEvent.Send(); if (m_activeLayerInvalid) { // We should not write the invalid layer back to the vector m_activeLayerInvalid = false; } else { AccessFixedDimensionByItk_n(this, ImageToLayerContainerProcessing, 4, (GetActiveLayer())); } m_ActiveLayer = layer; // only at this place m_ActiveLayer should be manipulated!!! Use Getter and Setter AccessFixedDimensionByItk_n(this, LayerContainerToImageProcessing, 4, (GetActiveLayer())); AfterChangeLayerEvent.Send(); } } else { if ((layer != GetActiveLayer() || m_activeLayerInvalid) && (layer < this->GetNumberOfLayers())) { BeforeChangeLayerEvent.Send(); if (m_activeLayerInvalid) { // We should not write the invalid layer back to the vector m_activeLayerInvalid = false; } else { AccessByItk_1(this, ImageToLayerContainerProcessing, GetActiveLayer()); } m_ActiveLayer = layer; // only at this place m_ActiveLayer should be manipulated!!! Use Getter and Setter AccessByItk_1(this, LayerContainerToImageProcessing, GetActiveLayer()); AfterChangeLayerEvent.Send(); } } } catch (itk::ExceptionObject &e) { mitkThrow() << e.GetDescription(); } this->Modified(); } void mitk::LabelSetImage::ClearBuffer() { try { if (this->GetDimension() == 4) { //remark: this extra branch was added, because LabelSetImage instances can be //dynamic (4D), but AccessByItk by support only supports 2D and 3D. //The option to change the CMake default dimensions for AccessByItk was //dropped (for details see discussion in T28756) AccessFixedDimensionByItk(this, ClearBufferProcessing,4); } else { AccessByItk(this, ClearBufferProcessing); } this->Modified(); } catch (itk::ExceptionObject &e) { mitkThrow() << e.GetDescription(); } } bool mitk::LabelSetImage::ExistLabel(PixelType pixelValue) const { bool exist = false; for (unsigned int lidx = 0; lidx < GetNumberOfLayers(); lidx++) exist |= m_LabelSetContainer[lidx]->ExistLabel(pixelValue); return exist; } bool mitk::LabelSetImage::ExistLabel(PixelType pixelValue, unsigned int layer) const { bool exist = m_LabelSetContainer[layer]->ExistLabel(pixelValue); return exist; } bool mitk::LabelSetImage::ExistLabelSet(unsigned int layer) const { return layer < m_LabelSetContainer.size(); } void mitk::LabelSetImage::MergeLabel(PixelType pixelValue, PixelType sourcePixelValue, unsigned int layer) { try { AccessByItk_2(this, MergeLabelProcessing, pixelValue, sourcePixelValue); } catch (itk::ExceptionObject &e) { mitkThrow() << e.GetDescription(); } GetLabelSet(layer)->SetActiveLabel(pixelValue); this->m_LabelModifiedMessage.Send(sourcePixelValue); this->m_LabelModifiedMessage.Send(pixelValue); this->m_LabelsChangedMessage.Send({ sourcePixelValue, pixelValue }); Modified(); } void mitk::LabelSetImage::MergeLabels(PixelType pixelValue, const std::vector& vectorOfSourcePixelValues, unsigned int layer) { try { for (unsigned int idx = 0; idx < vectorOfSourcePixelValues.size(); idx++) { AccessByItk_2(this, MergeLabelProcessing, pixelValue, vectorOfSourcePixelValues[idx]); this->m_LabelModifiedMessage.Send(vectorOfSourcePixelValues[idx]); } } catch (itk::ExceptionObject &e) { mitkThrow() << e.GetDescription(); } GetLabelSet(layer)->SetActiveLabel(pixelValue); this->m_LabelModifiedMessage.Send(pixelValue); auto modifiedValues = vectorOfSourcePixelValues; modifiedValues.push_back(pixelValue); this->m_LabelsChangedMessage.Send(modifiedValues); Modified(); } void mitk::LabelSetImage::RemoveLabel(LabelValueType pixelValue) { auto groupID = this->GetGroupIndexOfLabel(pixelValue); //first erase the pixel content (also triggers a LabelModified event) this->EraseLabel(pixelValue); //now remove the label entry itself this->GetLabelSet(groupID)->RemoveLabel(pixelValue); // in the interim version triggered by label set events: this->m_LabelRemovedMessage.Send(pixelValue); this->m_LabelsChangedMessage.Send({ pixelValue }); this->m_GroupModifiedMessage.Send(groupID); } void mitk::LabelSetImage::RemoveLabels(const std::vector& VectorOfLabelPixelValues) { for (unsigned int idx = 0; idx < VectorOfLabelPixelValues.size(); idx++) { this->RemoveLabel(VectorOfLabelPixelValues[idx]); this->m_LabelsChangedMessage.Send({ VectorOfLabelPixelValues[idx] }); } } void mitk::LabelSetImage::EraseLabel(PixelType pixelValue) { try { mitk::Image* groupImage = this; auto groupID = this->GetGroupIndexOfLabel(pixelValue); if (groupID != this->GetActiveLayer()) { groupImage = this->GetLayerImage(groupID); } if (4 == this->GetDimension()) { AccessFixedDimensionByItk_1(groupImage, EraseLabelProcessing, 4, pixelValue); } else { AccessByItk_1(groupImage, EraseLabelProcessing, pixelValue); } } catch (const itk::ExceptionObject& e) { mitkThrow() << e.GetDescription(); } this->m_LabelModifiedMessage.Send(pixelValue); this->m_LabelsChangedMessage.Send({ pixelValue }); Modified(); } void mitk::LabelSetImage::EraseLabels(const std::vector& VectorOfLabelPixelValues) { for (unsigned int idx = 0; idx < VectorOfLabelPixelValues.size(); idx++) { this->EraseLabel(VectorOfLabelPixelValues[idx]); } } mitk::Label *mitk::LabelSetImage::GetActiveLabel(unsigned int layer) { if (m_LabelSetContainer.size() <= layer) return nullptr; else return m_LabelSetContainer[layer]->GetActiveLabel(); } const mitk::Label* mitk::LabelSetImage::GetActiveLabel(unsigned int layer) const { if (m_LabelSetContainer.size() <= layer) return nullptr; else return m_LabelSetContainer[layer]->GetActiveLabel(); } mitk::Label *mitk::LabelSetImage::GetLabel(PixelType pixelValue, unsigned int layer) const { if (m_LabelSetContainer.size() <= layer) return nullptr; else return m_LabelSetContainer[layer]->GetLabel(pixelValue); } mitk::LabelSet *mitk::LabelSetImage::GetLabelSet(unsigned int layer) { if (m_LabelSetContainer.size() <= layer) return nullptr; else return m_LabelSetContainer[layer].GetPointer(); } const mitk::LabelSet *mitk::LabelSetImage::GetLabelSet(unsigned int layer) const { if (m_LabelSetContainer.size() <= layer) return nullptr; else return m_LabelSetContainer[layer].GetPointer(); } mitk::LabelSet *mitk::LabelSetImage::GetActiveLabelSet() { if (m_LabelSetContainer.size() == 0) return nullptr; else return m_LabelSetContainer[GetActiveLayer()].GetPointer(); } const mitk::LabelSet* mitk::LabelSetImage::GetActiveLabelSet() const { if (m_LabelSetContainer.size() == 0) return nullptr; else return m_LabelSetContainer[GetActiveLayer()].GetPointer(); } void mitk::LabelSetImage::UpdateCenterOfMass(PixelType pixelValue) { this->UpdateCenterOfMass(pixelValue, this->GetGroupIndexOfLabel(pixelValue)); } void mitk::LabelSetImage::UpdateCenterOfMass(PixelType pixelValue, unsigned int layer) { if (4 == this->GetDimension()) { AccessFixedDimensionByItk_2(this, CalculateCenterOfMassProcessing, 4, pixelValue, layer); } else { AccessByItk_2(this, CalculateCenterOfMassProcessing, pixelValue, layer); } } unsigned int mitk::LabelSetImage::GetNumberOfLabels(unsigned int layer) const { return m_LabelSetContainer[layer]->GetNumberOfLabels(); } unsigned int mitk::LabelSetImage::GetTotalNumberOfLabels() const { unsigned int totalLabels(0); auto layerIter = m_LabelSetContainer.begin(); for (; layerIter != m_LabelSetContainer.end(); ++layerIter) totalLabels += (*layerIter)->GetNumberOfLabels(); return totalLabels; } void mitk::LabelSetImage::MaskStamp(mitk::Image *mask, bool forceOverwrite) { try { mitk::PadImageFilter::Pointer padImageFilter = mitk::PadImageFilter::New(); padImageFilter->SetInput(0, mask); padImageFilter->SetInput(1, this); padImageFilter->SetPadConstant(0); padImageFilter->SetBinaryFilter(false); padImageFilter->SetLowerThreshold(0); padImageFilter->SetUpperThreshold(1); padImageFilter->Update(); mitk::Image::Pointer paddedMask = padImageFilter->GetOutput(); if (paddedMask.IsNull()) return; AccessByItk_2(this, MaskStampProcessing, paddedMask, forceOverwrite); } catch (...) { mitkThrow() << "Could not stamp the provided mask on the selected label."; } } mitk::Image::Pointer mitk::LabelSetImage::CreateLabelMask(PixelType index, bool useActiveLayer, unsigned int layer) { auto previousActiveLayer = this->GetActiveLayer(); auto mask = mitk::Image::New(); try { // mask->Initialize(this) does not work here if this label set image has a single slice, // since the mask would be automatically flattened to a 2-d image, whereas we expect the // original dimension of this label set image. Hence, initialize the mask more explicitly: mask->Initialize(this->GetPixelType(), this->GetDimension(), this->GetDimensions()); mask->SetTimeGeometry(this->GetTimeGeometry()->Clone()); auto byteSize = sizeof(LabelSetImage::PixelType); for (unsigned int dim = 0; dim < mask->GetDimension(); ++dim) byteSize *= mask->GetDimension(dim); { ImageWriteAccessor accessor(mask); memset(accessor.GetData(), 0, byteSize); } if (!useActiveLayer) this->SetActiveLayer(layer); if (4 == this->GetDimension()) { ::CreateLabelMaskProcessing<4>(this, mask, index); } else if (3 == this->GetDimension()) { ::CreateLabelMaskProcessing(this, mask, index); } else { mitkThrow(); } } catch (...) { if (!useActiveLayer) this->SetActiveLayer(previousActiveLayer); mitkThrow() << "Could not create a mask out of the selected label."; } if (!useActiveLayer) this->SetActiveLayer(previousActiveLayer); return mask; } void mitk::LabelSetImage::InitializeByLabeledImage(mitk::Image::Pointer image) { if (image.IsNull() || image->IsEmpty() || !image->IsInitialized()) mitkThrow() << "Invalid labeled image."; try { this->Initialize(image); unsigned int byteSize = sizeof(LabelSetImage::PixelType); for (unsigned int dim = 0; dim < image->GetDimension(); ++dim) { byteSize *= image->GetDimension(dim); } mitk::ImageWriteAccessor *accessor = new mitk::ImageWriteAccessor(static_cast(this)); memset(accessor->GetData(), 0, byteSize); delete accessor; auto geometry = image->GetTimeGeometry()->Clone(); this->SetTimeGeometry(geometry); if (image->GetDimension() == 3) { AccessTwoImagesFixedDimensionByItk(this, image, InitializeByLabeledImageProcessing, 3); } else if (image->GetDimension() == 4) { AccessTwoImagesFixedDimensionByItk(this, image, InitializeByLabeledImageProcessing, 4); } else { mitkThrow() << image->GetDimension() << "-dimensional label set images not yet supported"; } } catch (...) { mitkThrow() << "Could not intialize by provided labeled image."; } this->Modified(); } template void mitk::LabelSetImage::InitializeByLabeledImageProcessing(LabelSetImageType *labelSetImage, ImageType *image) { typedef itk::ImageRegionConstIteratorWithIndex SourceIteratorType; typedef itk::ImageRegionIterator TargetIteratorType; TargetIteratorType targetIter(labelSetImage, labelSetImage->GetRequestedRegion()); targetIter.GoToBegin(); SourceIteratorType sourceIter(image, image->GetRequestedRegion()); sourceIter.GoToBegin(); while (!sourceIter.IsAtEnd()) { auto sourceValue = static_cast(sourceIter.Get()); targetIter.Set(sourceValue); - if (!this->ExistLabel(sourceValue)) + if (LabelSetImage::UnlabeledLabelValue!=sourceValue && !this->ExistLabel(sourceValue)) { std::stringstream name; name << "object-" << sourceValue; double rgba[4]; m_LabelSetContainer[this->GetActiveLayer()]->GetLookupTable()->GetTableValue(sourceValue, rgba); mitk::Color color; color.SetRed(rgba[0]); color.SetGreen(rgba[1]); color.SetBlue(rgba[2]); auto label = mitk::Label::New(); label->SetName(name.str().c_str()); label->SetColor(color); label->SetOpacity(rgba[3]); label->SetValue(sourceValue); this->GetLabelSet()->AddLabel(label); if (GetActiveLabelSet()->GetNumberOfLabels() >= mitk::Label::MAX_LABEL_VALUE || sourceValue >= mitk::Label::MAX_LABEL_VALUE) this->AddLayer(); } ++sourceIter; ++targetIter; } } template void mitk::LabelSetImage::MaskStampProcessing(ImageType *itkImage, mitk::Image *mask, bool forceOverwrite) { typename ImageType::Pointer itkMask; mitk::CastToItkImage(mask, itkMask); typedef itk::ImageRegionConstIterator SourceIteratorType; typedef itk::ImageRegionIterator TargetIteratorType; SourceIteratorType sourceIter(itkMask, itkMask->GetLargestPossibleRegion()); sourceIter.GoToBegin(); TargetIteratorType targetIter(itkImage, itkImage->GetLargestPossibleRegion()); targetIter.GoToBegin(); int activeLabel = this->GetActiveLabel(GetActiveLayer())->GetValue(); while (!sourceIter.IsAtEnd()) { PixelType sourceValue = sourceIter.Get(); PixelType targetValue = targetIter.Get(); - if ((sourceValue != 0) && - (forceOverwrite || !this->GetLabel(targetValue)->GetLocked())) // skip exterior and locked labels + if ((sourceValue != UnlabeledLabelValue) && + (forceOverwrite || !this->IsLabelLocked(targetValue))) // skip exterior and locked labels { targetIter.Set(activeLabel); } ++sourceIter; ++targetIter; } this->Modified(); } template void mitk::LabelSetImage::CalculateCenterOfMassProcessing(ImageType *itkImage, PixelType pixelValue, unsigned int layer) { if (ImageType::GetImageDimension() != 3) { return; } auto labelGeometryFilter = itk::LabelGeometryImageFilter::New(); labelGeometryFilter->SetInput(itkImage); labelGeometryFilter->Update(); auto centroid = labelGeometryFilter->GetCentroid(pixelValue); mitk::Point3D pos; pos[0] = centroid[0]; pos[1] = centroid[1]; pos[2] = centroid[2]; GetLabelSet(layer)->GetLabel(pixelValue)->SetCenterOfMassIndex(pos); this->GetSlicedGeometry()->IndexToWorld(pos, pos); // TODO: TimeGeometry? GetLabelSet(layer)->GetLabel(pixelValue)->SetCenterOfMassCoordinates(pos); } template void mitk::LabelSetImage::ClearBufferProcessing(ImageType *itkImage) { itkImage->FillBuffer(0); } template void mitk::LabelSetImage::LayerContainerToImageProcessing(itk::Image *target, unsigned int layer) { typedef itk::Image ImageType; typename ImageType::Pointer itkSource; // mitk::CastToItkImage(m_LayerContainer[layer], itkSource); itkSource = ImageToItkImage(m_LayerContainer[layer]); typedef itk::ImageRegionConstIterator SourceIteratorType; typedef itk::ImageRegionIterator TargetIteratorType; SourceIteratorType sourceIter(itkSource, itkSource->GetLargestPossibleRegion()); sourceIter.GoToBegin(); TargetIteratorType targetIter(target, target->GetLargestPossibleRegion()); targetIter.GoToBegin(); while (!sourceIter.IsAtEnd()) { targetIter.Set(sourceIter.Get()); ++sourceIter; ++targetIter; } } template void mitk::LabelSetImage::ImageToLayerContainerProcessing(itk::Image *source, unsigned int layer) const { typedef itk::Image ImageType; typename ImageType::Pointer itkTarget; // mitk::CastToItkImage(m_LayerContainer[layer], itkTarget); itkTarget = ImageToItkImage(m_LayerContainer[layer]); typedef itk::ImageRegionConstIterator SourceIteratorType; typedef itk::ImageRegionIterator TargetIteratorType; SourceIteratorType sourceIter(source, source->GetLargestPossibleRegion()); sourceIter.GoToBegin(); TargetIteratorType targetIter(itkTarget, itkTarget->GetLargestPossibleRegion()); targetIter.GoToBegin(); while (!sourceIter.IsAtEnd()) { targetIter.Set(sourceIter.Get()); ++sourceIter; ++targetIter; } } template void mitk::LabelSetImage::EraseLabelProcessing(ImageType *itkImage, PixelType pixelValue) { typedef itk::ImageRegionIterator IteratorType; IteratorType iter(itkImage, itkImage->GetLargestPossibleRegion()); iter.GoToBegin(); while (!iter.IsAtEnd()) { PixelType value = iter.Get(); if (value == pixelValue) { iter.Set(0); } ++iter; } } template void mitk::LabelSetImage::MergeLabelProcessing(ImageType *itkImage, PixelType pixelValue, PixelType index) { typedef itk::ImageRegionIterator IteratorType; IteratorType iter(itkImage, itkImage->GetLargestPossibleRegion()); iter.GoToBegin(); while (!iter.IsAtEnd()) { if (iter.Get() == index) { iter.Set(pixelValue); } ++iter; } } void mitk::LabelSetImage::OnLabelAdded(LabelValueType labelValue) { Label* label = nullptr; unsigned int layerID = 0; for (; layerID < this->GetNumberOfLayers(); ++layerID) { label = this->GetLabel(labelValue, layerID); if (nullptr != label) break; } if (!label) mitkThrow() << "Wrong internal state. OnLabelAdded was triggered, but label cannot be found. Invalid label: " << labelValue; AddLabelToMap(labelValue, label, layerID); this->m_LabelAddedMessage.Send(labelValue); } void mitk::LabelSetImage::AddLabelToMap(LabelValueType labelValue, mitk::Label* label, SpatialGroupIndexType groupID) { if (m_LabelMap.find(labelValue)!=m_LabelMap.end()) mitkThrow() << "Segmentation is in an invalid state: Label value collision. A label was added with a LabelValue already in use. LabelValue: " << labelValue; m_LabelMap[labelValue] = label; m_LabelToGroupMap[labelValue] = groupID; auto groupFinding = m_GroupToLabelMap.find(groupID); if (groupFinding == m_GroupToLabelMap.end()) { m_GroupToLabelMap[groupID] = { labelValue }; } else { m_GroupToLabelMap[groupID].push_back(labelValue); } } void mitk::LabelSetImage::OnLabelModified(LabelValueType labelValue) { this->m_LabelModifiedMessage.Send(labelValue); } void mitk::LabelSetImage::OnLabelRemoved(LabelValueType labelValue) { m_LabelMap.erase(labelValue); auto finding = m_LabelToGroupMap.find(labelValue); if (finding != m_LabelToGroupMap.end()) { auto labelsInGroup = m_GroupToLabelMap[finding->second]; auto labelFinding = std::find(labelsInGroup.begin(), labelsInGroup.end(),finding->second); if (labelFinding != labelsInGroup.end()) { labelsInGroup.erase(labelFinding); } m_LabelToGroupMap.erase(labelValue); } this->m_LabelRemovedMessage.Send(labelValue); } void mitk::LabelSetImage::OnGroupAdded(SpatialGroupIndexType groupIndex) { auto result = m_GroupToLabelMap.insert(std::make_pair(groupIndex, LabelValueVectorType())); if (!result.second) mitkThrow() << "Invalid state of LabelSetImage. A GroupAdded signal was triggered for a group that alread exists. GroupIndex: " << groupIndex; this->m_GroupAddedMessage.Send(groupIndex); } void mitk::LabelSetImage::OnGroupModified(SpatialGroupIndexType groupIndex) { this->m_GroupModifiedMessage.Send(groupIndex); } void mitk::LabelSetImage::OnGroupRemoved(SpatialGroupIndexType groupIndex) { this->ReinitMaps(); this->m_GroupRemovedMessage.Send(groupIndex); } // future implementation for T28524 //bool mitk::LabelSetImage::ExistLabel(LabelValueType value, SpatialGroupIndexType groupIndex) const //{ // auto finding = m_LabelToGroupMap.find(value); // if (m_LabelToGroupMap.end() != finding) // { // return finding->second == groupIndex; // } // return false; //} // //bool mitk::LabelSetImage::ExistGroup(SpatialGroupIndexType index) const //{ // return index < m_LabelSetContainer.size(); //} bool mitk::LabelSetImage::IsLabeInGroup(LabelValueType value) const { SpatialGroupIndexType dummy; return this->IsLabeInGroup(value, dummy); } bool mitk::LabelSetImage::IsLabeInGroup(LabelValueType value, SpatialGroupIndexType& groupIndex) const { auto finding = m_LabelToGroupMap.find(value); if (m_LabelToGroupMap.end() != finding) { groupIndex = finding->second; return true; } return false; } mitk::LabelSetImage::SpatialGroupIndexType mitk::LabelSetImage::GetGroupIndexOfLabel(LabelValueType value) const { auto finding = m_LabelToGroupMap.find(value); if (m_LabelToGroupMap.end() == finding) { mitkThrow()<< "Cannot deduce group index. Passed label value does not exist. Value: "<< value; } return finding->second; } const mitk::Label* mitk::LabelSetImage::GetLabel(LabelValueType value) const { auto finding = m_LabelMap.find(value); if (m_LabelMap.end() != finding) { return finding->second; } return nullptr; }; mitk::Label* mitk::LabelSetImage::GetLabel(LabelValueType value) { auto finding = m_LabelMap.find(value); if (m_LabelMap.end() != finding) { return finding->second; } return nullptr; }; +bool mitk::LabelSetImage::IsLabelLocked(LabelValueType value) const +{ + if (value == UnlabeledLabelValue) + { + return m_UnlabeledLabelLock; + } + + const auto label = this->GetLabel(value); + return label->GetLocked(); +} + const mitk::LabelSetImage::ConstLabelVectorType mitk::LabelSetImage::GetLabels() const { ConstLabelVectorType result; for (auto [value, label] : m_LabelMap) { result.emplace_back(label); } return result; } const mitk::LabelSetImage::LabelVectorType mitk::LabelSetImage::GetLabels() { LabelVectorType result; for (auto [value, label] : m_LabelMap) { result.emplace_back(label); } return result; } void mitk::LabelSetImage::ReinitMaps() { this->m_LabelMap.clear(); this->m_LabelToGroupMap.clear(); this->m_GroupToLabelMap.clear(); for (SpatialGroupIndexType layerID = 0; layerID < this->GetNumberOfLayers(); ++layerID) { auto labelSet = this->GetLabelSet(layerID); for (auto iter = labelSet->IteratorBegin(); iter != labelSet->IteratorEnd(); ++iter) { if (iter->first != UnlabeledLabelValue) { this->AddLabelToMap(iter->first, iter->second, layerID); } } } } bool mitk::Equal(const mitk::LabelSetImage &leftHandSide, const mitk::LabelSetImage &rightHandSide, ScalarType eps, bool verbose) { bool returnValue = true; /* LabelSetImage members */ MITK_INFO(verbose) << "--- LabelSetImage Equal ---"; // number layers returnValue = leftHandSide.GetNumberOfLayers() == rightHandSide.GetNumberOfLayers(); if (!returnValue) { MITK_INFO(verbose) << "Number of layers not equal."; return false; } // total number labels returnValue = leftHandSide.GetTotalNumberOfLabels() == rightHandSide.GetTotalNumberOfLabels(); if (!returnValue) { MITK_INFO(verbose) << "Total number of labels not equal."; return false; } // active layer returnValue = leftHandSide.GetActiveLayer() == rightHandSide.GetActiveLayer(); if (!returnValue) { MITK_INFO(verbose) << "Active layer not equal."; return false; } if (4 == leftHandSide.GetDimension()) { MITK_INFO(verbose) << "Can not compare image data for 4D images - skipping check."; } else { // working image data returnValue = mitk::Equal((const mitk::Image &)leftHandSide, (const mitk::Image &)rightHandSide, eps, verbose); if (!returnValue) { MITK_INFO(verbose) << "Working image data not equal."; return false; } } for (unsigned int layerIndex = 0; layerIndex < leftHandSide.GetNumberOfLayers(); layerIndex++) { if (4 == leftHandSide.GetDimension()) { MITK_INFO(verbose) << "Can not compare image data for 4D images - skipping check."; } else { // layer image data returnValue = mitk::Equal(*leftHandSide.GetLayerImage(layerIndex), *rightHandSide.GetLayerImage(layerIndex), eps, verbose); if (!returnValue) { MITK_INFO(verbose) << "Layer image data not equal."; return false; } } // layer labelset data returnValue = mitk::Equal(*leftHandSide.GetLabelSet(layerIndex), *rightHandSide.GetLabelSet(layerIndex), eps, verbose); if (!returnValue) { MITK_INFO(verbose) << "Layer labelset data not equal."; return false; } } return returnValue; } /** Functor class that implements the label transfer and is used in conjunction with the itk::BinaryFunctorImageFilter. * For details regarding the usage of the filter and the functor patterns, please see info of itk::BinaryFunctorImageFilter. */ template class LabelTransferFunctor { public: LabelTransferFunctor() {}; LabelTransferFunctor(const mitk::LabelSet* destinationLabelSet, mitk::Label::PixelType sourceBackground, mitk::Label::PixelType destinationBackground, bool destinationBackgroundLocked, mitk::Label::PixelType sourceLabel, mitk::Label::PixelType newDestinationLabel, mitk::MultiLabelSegmentation::MergeStyle mergeStyle, mitk::MultiLabelSegmentation::OverwriteStyle overwriteStyle) : m_DestinationLabelSet(destinationLabelSet), m_SourceBackground(sourceBackground), m_DestinationBackground(destinationBackground), m_DestinationBackgroundLocked(destinationBackgroundLocked), m_SourceLabel(sourceLabel), m_NewDestinationLabel(newDestinationLabel), m_MergeStyle(mergeStyle), m_OverwriteStyle(overwriteStyle) { }; ~LabelTransferFunctor() {}; bool operator!=(const LabelTransferFunctor& other)const { return !(*this == other); } bool operator==(const LabelTransferFunctor& other) const { return this->m_SourceBackground == other.m_SourceBackground && this->m_DestinationBackground == other.m_DestinationBackground && this->m_DestinationBackgroundLocked == other.m_DestinationBackgroundLocked && this->m_SourceLabel == other.m_SourceLabel && this->m_NewDestinationLabel == other.m_NewDestinationLabel && this->m_MergeStyle == other.m_MergeStyle && this->m_OverwriteStyle == other.m_OverwriteStyle && this->m_DestinationLabelSet == other.m_DestinationLabelSet; } LabelTransferFunctor& operator=(const LabelTransferFunctor& other) { this->m_DestinationLabelSet = other.m_DestinationLabelSet; this->m_SourceBackground = other.m_SourceBackground; this->m_DestinationBackground = other.m_DestinationBackground; this->m_DestinationBackgroundLocked = other.m_DestinationBackgroundLocked; this->m_SourceLabel = other.m_SourceLabel; this->m_NewDestinationLabel = other.m_NewDestinationLabel; this->m_MergeStyle = other.m_MergeStyle; this->m_OverwriteStyle = other.m_OverwriteStyle; return *this; } inline TOutputpixel operator()(const TDestinationPixel& existingDestinationValue, const TSourcePixel& existingSourceValue) { if (existingSourceValue == this->m_SourceLabel) { if (mitk::MultiLabelSegmentation::OverwriteStyle::IgnoreLocks == this->m_OverwriteStyle) { return this->m_NewDestinationLabel; } else { - auto label = this->m_DestinationLabelSet->GetLabel(existingDestinationValue); - if (nullptr == label || !label->GetLocked()) + if (existingDestinationValue == m_DestinationBackground) + { + if (!m_DestinationBackgroundLocked) + { + return this->m_NewDestinationLabel; + } + } + else { - return this->m_NewDestinationLabel; + auto label = this->m_DestinationLabelSet->GetLabel(existingDestinationValue); + if (nullptr == label || !label->GetLocked()) + { + return this->m_NewDestinationLabel; + } } } } else if (mitk::MultiLabelSegmentation::MergeStyle::Replace == this->m_MergeStyle && existingSourceValue == this->m_SourceBackground && existingDestinationValue == this->m_NewDestinationLabel && (mitk::MultiLabelSegmentation::OverwriteStyle::IgnoreLocks == this->m_OverwriteStyle || !this->m_DestinationBackgroundLocked)) { return this->m_DestinationBackground; } return existingDestinationValue; } private: const mitk::LabelSet* m_DestinationLabelSet = nullptr; mitk::Label::PixelType m_SourceBackground = 0; mitk::Label::PixelType m_DestinationBackground = 0; bool m_DestinationBackgroundLocked = false; mitk::Label::PixelType m_SourceLabel = 1; mitk::Label::PixelType m_NewDestinationLabel = 1; mitk::MultiLabelSegmentation::MergeStyle m_MergeStyle = mitk::MultiLabelSegmentation::MergeStyle::Replace; mitk::MultiLabelSegmentation::OverwriteStyle m_OverwriteStyle = mitk::MultiLabelSegmentation::OverwriteStyle::RegardLocks; }; /**Helper function used by TransferLabelContent to allow the templating over different image dimensions in conjunction of AccessFixedPixelTypeByItk_n.*/ template void TransferLabelContentHelper(const itk::Image* itkSourceImage, mitk::Image* destinationImage, const mitk::LabelSet* destinationLabelSet, mitk::Label::PixelType sourceBackground, mitk::Label::PixelType destinationBackground, bool destinationBackgroundLocked, mitk::Label::PixelType sourceLabel, mitk::Label::PixelType newDestinationLabel, mitk::MultiLabelSegmentation::MergeStyle mergeStyle, mitk::MultiLabelSegmentation::OverwriteStyle overwriteStyle) { typedef itk::Image ContentImageType; typename ContentImageType::Pointer itkDestinationImage; mitk::CastToItkImage(destinationImage, itkDestinationImage); auto sourceRegion = itkSourceImage->GetLargestPossibleRegion(); auto relevantRegion = itkDestinationImage->GetLargestPossibleRegion(); bool overlapping = relevantRegion.Crop(sourceRegion); if (!overlapping) { mitkThrow() << "Invalid call of TransferLabelContent; sourceImage and destinationImage seem to have no overlapping image region."; } typedef LabelTransferFunctor LabelTransferFunctorType; typedef itk::BinaryFunctorImageFilter FilterType; LabelTransferFunctorType transferFunctor(destinationLabelSet, sourceBackground, destinationBackground, destinationBackgroundLocked, sourceLabel, newDestinationLabel, mergeStyle, overwriteStyle); auto transferFilter = FilterType::New(); transferFilter->SetFunctor(transferFunctor); transferFilter->InPlaceOn(); transferFilter->SetInput1(itkDestinationImage); transferFilter->SetInput2(itkSourceImage); transferFilter->GetOutput()->SetRequestedRegion(relevantRegion); transferFilter->Update(); } void mitk::TransferLabelContent( const Image* sourceImage, Image* destinationImage, const mitk::LabelSet* destinationLabelSet, mitk::Label::PixelType sourceBackground, mitk::Label::PixelType destinationBackground, bool destinationBackgroundLocked, std::vector > labelMapping, MultiLabelSegmentation::MergeStyle mergeStyle, MultiLabelSegmentation::OverwriteStyle overwriteStlye, const TimeStepType timeStep) { if (nullptr == sourceImage) { mitkThrow() << "Invalid call of TransferLabelContent; sourceImage must not be null."; } if (nullptr == destinationImage) { mitkThrow() << "Invalid call of TransferLabelContent; destinationImage must not be null."; } if (nullptr == destinationLabelSet) { mitkThrow() << "Invalid call of TransferLabelContent; destinationLabelSet must not be null"; } Image::ConstPointer sourceImageAtTimeStep = SelectImageByTimeStep(sourceImage, timeStep); Image::Pointer destinationImageAtTimeStep = SelectImageByTimeStep(destinationImage, timeStep); if (nullptr == sourceImageAtTimeStep) { mitkThrow() << "Invalid call of TransferLabelContent; sourceImage does not have the requested time step: " << timeStep; } if (nullptr == destinationImageAtTimeStep) { mitkThrow() << "Invalid call of TransferLabelContent; destinationImage does not have the requested time step: " << timeStep; } for (const auto& [sourceLabel, newDestinationLabel] : labelMapping) { - if (nullptr == destinationLabelSet->GetLabel(newDestinationLabel)) + if (LabelSetImage::UnlabeledLabelValue!=newDestinationLabel && nullptr == destinationLabelSet->GetLabel(newDestinationLabel)) { mitkThrow() << "Invalid call of TransferLabelContent. Defined destination label does not exist in destinationImage. newDestinationLabel: " << newDestinationLabel; } AccessFixedPixelTypeByItk_n(sourceImageAtTimeStep, TransferLabelContentHelper, (Label::PixelType), (destinationImageAtTimeStep, destinationLabelSet, sourceBackground, destinationBackground, destinationBackgroundLocked, sourceLabel, newDestinationLabel, mergeStyle, overwriteStlye)); destinationLabelSet->ModifyLabelEvent.Send(newDestinationLabel); } destinationImage->Modified(); } void mitk::TransferLabelContent( const LabelSetImage* sourceImage, LabelSetImage* destinationImage, std::vector > labelMapping, MultiLabelSegmentation::MergeStyle mergeStyle, MultiLabelSegmentation::OverwriteStyle overwriteStlye, const TimeStepType timeStep) { if (nullptr == sourceImage) { mitkThrow() << "Invalid call of TransferLabelContent; sourceImage must not be null."; } - const auto sourceBackground = sourceImage->GetExteriorLabel()->GetValue(); - const auto destinationBackground = destinationImage->GetExteriorLabel()->GetValue(); - const auto destinationBackgroundLocked = destinationImage->GetExteriorLabel()->GetLocked(); const auto destinationLabelSet = destinationImage->GetLabelSet(destinationImage->GetActiveLayer()); for (const auto& mappingElement : labelMapping) { - if (!sourceImage->ExistLabel(mappingElement.first, sourceImage->GetActiveLayer())) + if (LabelSetImage::UnlabeledLabelValue != mappingElement.first && !sourceImage->ExistLabel(mappingElement.first, sourceImage->GetActiveLayer())) { mitkThrow() << "Invalid call of TransferLabelContent. Defined source label does not exist in sourceImage. SourceLabel: " << mappingElement.first; } } - TransferLabelContent(sourceImage, destinationImage, destinationLabelSet, sourceBackground, destinationBackground, destinationBackgroundLocked, + TransferLabelContent(sourceImage, destinationImage, destinationLabelSet, LabelSetImage::UnlabeledLabelValue, LabelSetImage::UnlabeledLabelValue, destinationImage->GetUnlabeledLabelLock(), labelMapping, mergeStyle, overwriteStlye, timeStep); } diff --git a/Modules/Multilabel/mitkLabelSetImage.h b/Modules/Multilabel/mitkLabelSetImage.h index 792447f239..c3f5178f36 100644 --- a/Modules/Multilabel/mitkLabelSetImage.h +++ b/Modules/Multilabel/mitkLabelSetImage.h @@ -1,634 +1,630 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #ifndef mitkLabelSetImage_h #define mitkLabelSetImage_h #include #include #include namespace mitk { //##Documentation //## @brief LabelSetImage class for handling labels and layers in a segmentation session. //## //## Handles operations for adding, removing, erasing and editing labels and layers. //## @ingroup Data class MITKMULTILABEL_EXPORT LabelSetImage : public Image { public: mitkClassMacro(LabelSetImage, Image); itkNewMacro(Self); typedef mitk::Label::PixelType PixelType; /** * \brief BeforeChangeLayerEvent (e.g. used for GUI integration) * As soon as active labelset should be changed, the signal emits. * Emitted by SetActiveLayer(int layer); */ Message<> BeforeChangeLayerEvent; /** * \brief AfterchangeLayerEvent (e.g. used for GUI integration) * As soon as active labelset was changed, the signal emits. * Emitted by SetActiveLayer(int layer); */ Message<> AfterChangeLayerEvent; /////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////// // FUTURE MultiLabelSegmentation: // Section that already contains declarations used in the new class. // So this part of the interface will stay after refactoring towards // the new MultiLabelSegmentation class (see T28524). This section was introduced // because some of the planed features are already urgently needed. /////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////// using SpatialGroupIndexType = std::size_t; using LabelValueType = mitk::Label::PixelType; const static LabelValueType UnlabeledLabelValue = 0; using ConstLabelVectorType = std::vector; using LabelVectorType = std::vector; using LabelValueVectorType = std::vector; /** * @brief Removes the label with the given value. * The label is removed from the labelset of the given layer and * the pixel values of the image below the label are reset. * @param labelValue the pixel value of the label to be removed */ void RemoveLabel(LabelValueType labelValue); /** * @brief Removes labels from the mitk::MultiLabelSegmentation. * Calls mitk::MultiLabelSegmentation::EraseLabels() which also removes the labels from within the image. * If a label value does not exist, it will be ignored. * @param labelValues a list of labels to be removed */ void RemoveLabels(const LabelValueVectorType& vectorOfLabelPixelValues); /** * @brief Removes a complete spatial group with all its labels. * @remark with removing a spatial group all spatial groups with greater index will be reindexed to * close the gap. So externaly stored spatial group indeces may become invalid. * @param spatial group index of the spatial group that should be removed. If the spatial group does not exist, an * exception will be raised. * @pre spatial group index must be valid. */ void RemoveSpatialGroup(SpatialGroupIndexType spatielGroup); //future declaration (T28524) currently conflicted with old declaration ///** // * \brief Returns true if the value exists in the MultiLabelSegmentation instance*/ //bool ExistLabel(LabelValueType value) const; ///** // * @brief Checks if a label belongs in a certain spatial group // * @param value the label value // * @param groupIndex Indexp of the spacial group which should be checked for the label // * @return true if the label exists otherwise false // */ //bool ExistLabel(LabelValueType value, SpatialGroupIndexType groupIndex) const; /** * \brief Returns true if the spatial group exists in the MultiLabelSegmentation instance.*/ bool ExistGroup(SpatialGroupIndexType index) const; bool IsLabeInGroup(LabelValueType value) const; bool IsLabeInGroup(LabelValueType value, SpatialGroupIndexType& groupIndex) const; /** Returns the group id of the based label value. * @pre label value must exists. */ SpatialGroupIndexType GetGroupIndexOfLabel(LabelValueType value) const; /** * @brief Returns the mitk::Label with the given value. * @param value the pixel value of the label * @return the mitk::Label if available otherwise nullptr */ const mitk::Label* GetLabel(LabelValueType value) const; mitk::Label* GetLabel(LabelValueType value); + /** Returns the lock state of the label (including UnlabeledLabel value). + @pre Requested label does exist.*/ + bool IsLabelLocked(LabelValueType value) const; + /** Returns a vector with all labels currently defined in the MultiLabelSegmentation instance.*/ const ConstLabelVectorType GetLabels() const; const LabelVectorType GetLabels(); + itkGetConstMacro(UnlabeledLabelLock, bool); + itkSetMacro(UnlabeledLabelLock, bool); + itkBooleanMacro(UnlabeledLabelLock); + //////////////////////////////////////////////////////////////////// //Message slots that allow to react to changes in an instance using LabelEventType = Message1; using LabelsEventType = Message1; using GroupEventType = Message1; /** * \brief LabelAdded is emitted whenever a new label has been added. * * Observers should register to this event by calling this->AddLabelAddedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new label has been added to the MultiLabelSegmentation. * Observers should unregister by calling this->RemoveLabelAddedListener(myObject, MyObject::MyMethod). * The registered method will be called with the label value of the added label. * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(LabelAdded, LabelValueType); /** * \brief LabelModified is emitted whenever a label has been modified. * * A label is modified if either its pixel content was changed, its spatial group or the label instance * information. * If you just want to get notified at the end of a MultiLabelSegmentation instance manipulation in the * case that at least one label was modified (e.g. to avoid getting a signal for each label * individually), use LabelsChanged instead. * Observers should register to this event by calling this->AddLabelModifiedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new label has been added to the MultiLabelSegmentation. * Observers should unregister by calling this->RemoveLabelModifiedListener(myObject, MyObject::MyMethod). * The registered method will be called with the label value of the modified label. * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(LabelModified, LabelValueType); /** * \brief LabelRemoved is emitted whenever a label has been removed. * * Observers should register to this event by calling this->AddLabelRemovedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new label has been added to the MultiLabelSegmentation. * Observers should unregister by calling this->RemoveLabelRemovedListener(myObject, MyObject::MyMethod). * The registered method will be called with the label value of the removed label.* * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(LabelRemoved, LabelValueType); /** * \brief LabelsChanged is emitted when labels are changed (added, removed, modified). * * In difference to the other label events LabelsChanged is send only *one time* after the modification of the * MultiLableImage instance is finished. So e.g. even if 4 labels are changed by a merge operation, this event will * only be sent one time (compared to LabelRemoved or LabelModified). * Observers should register to this event by calling myMultiLabelSegmentation->AddLabelsChangedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new label has been removed from the MultiLabelSegmentation. * Observers should unregister by calling myMultiLabelSegmentation->RemoveLabelsChangedListener(myObject, * MyObject::MyMethod). * The registered method will be called with the vector of label values of the modified labels.* * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(LabelsChanged, LabelValueVectorType); /** * \brief GroupAdded is emitted whenever a new group has been added. * * Observers should register to this event by calling this->AddGroupAddedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new group has been added to the MultiLabelSegmentation. * Observers should unregister by calling this->RemoveGroupAddedListener(myObject, MyObject::MyMethod). * The registered method will be called with the group index of the added group. * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(GroupAdded, SpatialGroupIndexType); /** * \brief GroupModified is emitted whenever a group has been modified. * * A group is modified if the set of labels associated with it are changed or the group's meta data. * Observers should register to this event by calling this->AddGroupModifiedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new label has been added to the MultiLabelSegmentation. * Observers should unregister by calling this->RemoveGroupModifiedListener(myObject, MyObject::MyMethod). * The registered method will be called with the group index of the added group. * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(GroupModified, SpatialGroupIndexType); /** * \brief GroupRemoved is emitted whenever a label has been removed. * * Observers should register to this event by calling this->AddGroupRemovedListener(myObject, * MyObject::MyMethod). * After registering, myObject->MyMethod() will be called every time a new label has been added to the MultiLabelSegmentation. * Observers should unregister by calling this->RemoveGroupRemovedListener(myObject, MyObject::MyMethod). * The registered method will be called with the group index of the removed group.* * @remark the usage of the message object is thread safe. */ mitkNewMessage1Macro(GroupRemoved, SpatialGroupIndexType); protected: void OnLabelAdded(LabelValueType labelValue); void AddLabelToMap(LabelValueType labelValue, mitk::Label* label, SpatialGroupIndexType groupID); void OnLabelModified(LabelValueType labelValue); void OnLabelRemoved(LabelValueType labelValue); void OnGroupAdded(SpatialGroupIndexType groupIndex); void OnGroupModified(SpatialGroupIndexType groupIndex); void OnGroupRemoved(SpatialGroupIndexType groupIndex); /** Reeinitalizes the internal maps based on the current layer/label content * of the instance. */ void ReinitMaps(); using LabelMapType = std::map; LabelMapType m_LabelMap; /**This type is internally used to track which label is currently * associated with which layer.*/ using GroupToLabelMapType = std::map; GroupToLabelMapType m_GroupToLabelMap; using LabelToGroupMapType = std::map; LabelToGroupMapType m_LabelToGroupMap; + private: + /** Indicates if the MultiLabelSegmentation allows to overwrite unlabeled pixels in normal pixel manipulation operations (e.g. TransferLabelConent).*/ + bool m_UnlabeledLabelLock; + public: /** * \brief */ void UpdateCenterOfMass(PixelType pixelValue); /////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////// // END FUTURE MultiLabelSegmentation /////////////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////////// /** * @brief Initialize an empty mitk::LabelSetImage using the information * of an mitk::Image * @param image the image which is used for initializing the mitk::LabelSetImage */ using mitk::Image::Initialize; void Initialize(const mitk::Image *image) override; /** * \brief */ void ClearBuffer(); /** * @brief Merges the mitk::Label with a given target value with the active label * * @param pixelValue the value of the label that should be the new merged label * @param sourcePixelValue the value of the label that should be merged into the specified one * @param layer the layer in which the merge should be performed */ void MergeLabel(PixelType pixelValue, PixelType sourcePixelValue, unsigned int layer = 0); /** * @brief Merges a list of mitk::Labels with the mitk::Label that has a specific value * * @param pixelValue the value of the label that should be the new merged label * @param vectorOfSourcePixelValues the list of label values that should be merge into the specified one * @param layer the layer in which the merge should be performed */ void MergeLabels(PixelType pixelValue, const std::vector& vectorOfSourcePixelValues, unsigned int layer = 0); /** * \brief */ void UpdateCenterOfMass(PixelType pixelValue, unsigned int layer); /** * @brief Erases the label with the given value from the labelset image. * The label itself will not be erased from the respective mitk::LabelSet. In order to * remove the label itself use mitk::LabelSetImage::RemoveLabels() * @param pixelValue the pixel value of the label that will be erased from the labelset image */ void EraseLabel(PixelType pixelValue); /** * @brief Erases a list of labels with the given values from the labelset image. * @param VectorOfLabelPixelValues the list of pixel values of the labels * that will be erased from the labelset image */ void EraseLabels(const std::vector &VectorOfLabelPixelValues); /** * \brief Returns true if the value exists in one of the labelsets*/ //[[deprecated("Will be changed with T28524")]] DEPRECATED(bool ExistLabel(PixelType pixelValue) const); /** * @brief Checks if a label exists in a certain layer * @param pixelValue the label value * @param layer the layer in which should be searched for the label * @return true if the label exists otherwise false */ //[[deprecated("Will be changed with T28524")]] DEPRECATED(bool ExistLabel(PixelType pixelValue, unsigned int layer) const); /** * \brief Returns true if the labelset exists*/ //[[deprecated("Will be removed with T28524")]] DEPRECATED(bool ExistLabelSet(unsigned int layer) const); /** * @brief Returns the active label of a specific layer * @param layer the layer ID for which the active label should be returned * @return the active label of the specified layer */ //[[deprecated("Will be removed with T28524")]] DEPRECATED(mitk::Label *GetActiveLabel(unsigned int layer = 0)); //[[deprecated("Will be removed with T28524")]] DEPRECATED(const mitk::Label* GetActiveLabel(unsigned int layer = 0) const); /** * @brief Returns the mitk::Label with the given pixelValue and for the given layer * @param pixelValue the pixel value of the label * @param layer the layer in which the labels should be located * @return the mitk::Label if available otherwise nullptr */ - mitk::Label *GetLabel(PixelType pixelValue, unsigned int layer = 0) const; + mitk::Label *GetLabel(PixelType pixelValue, unsigned int layer) const; /** * @brief Returns the currently active mitk::LabelSet * @return the mitk::LabelSet of the active layer or nullptr if non is present */ //[[deprecated ("Will be removed with T28524")]] DEPRECATED(mitk::LabelSet *GetActiveLabelSet()); //[[deprecated("Will be removed with T28524")]] DEPRECATED(const mitk::LabelSet* GetActiveLabelSet() const); /** * @brief Gets the mitk::LabelSet for the given layer * @param layer the layer for which the mitk::LabelSet should be retrieved * @return the respective mitk::LabelSet or nullptr if non exists for the given layer */ mitk::LabelSet *GetLabelSet(unsigned int layer = 0); const mitk::LabelSet *GetLabelSet(unsigned int layer = 0) const; /** * @brief Gets the ID of the currently active layer * @return the ID of the active layer */ unsigned int GetActiveLayer() const; /** * @brief Get the number of all existing mitk::Labels for a given layer * @param layer the layer ID for which the active mitk::Labels should be retrieved * @return the number of all existing mitk::Labels for the given layer */ unsigned int GetNumberOfLabels(unsigned int layer = 0) const; /** * @brief Returns the number of all labels summed up across all layers * @return the overall number of labels across all layers */ unsigned int GetTotalNumberOfLabels() const; // This function will need to be ported to an external class // it requires knowledge of pixeltype and dimension and includes // too much algorithm to be sensibly part of a data class ///** // * \brief */ // void SurfaceStamp(mitk::Surface* surface, bool forceOverwrite); /** * \brief */ mitk::Image::Pointer CreateLabelMask(PixelType index, bool useActiveLayer = true, unsigned int layer = 0); /** * @brief Initialize a new mitk::LabelSetImage by an given image. * For all distinct pixel values of the parameter image new labels will * be created. If the number of distinct pixel values exceeds mitk::Label::MAX_LABEL_VALUE * a new layer will be created * @param image the image which is used for initialization */ void InitializeByLabeledImage(mitk::Image::Pointer image); /** * \brief */ void MaskStamp(mitk::Image *mask, bool forceOverwrite); /** * \brief */ void SetActiveLayer(unsigned int layer); /** * \brief */ unsigned int GetNumberOfLayers() const; /** * \brief Adds a new layer to the LabelSetImage. The new layer will be set as the active one. * \param labelSet a labelset that will be added to the new layer if provided * \return the layer ID of the new layer */ unsigned int AddLayer(mitk::LabelSet::Pointer labelSet = nullptr); /** * \brief Adds a layer based on a provided mitk::Image. * \param layerImage is added to the vector of label images * \param labelSet a labelset that will be added to the new layer if provided * \return the layer ID of the new layer */ unsigned int AddLayer(mitk::Image::Pointer layerImage, mitk::LabelSet::Pointer labelSet = nullptr); /** * \brief Add a cloned LabelSet to an existing layer * * Remark: The passed LabelSet instance will be cloned before added to ensure clear ownership * of the new LabelSet addition. * * This will replace an existing labelSet if one exists. Throws an exceptions if you are trying * to add a labelSet to a non-existing layer. * * If there are no labelSets for layers with an id less than layerIdx default ones will be added * for them. * * \param layerIdx The index of the layer the LabelSet should be added to * \param labelSet The LabelSet that should be added */ void AddLabelSetToLayer(const unsigned int layerIdx, const mitk::LabelSet* labelSet); /** * @brief Removes the active layer and the respective mitk::LabelSet and image information. * The new active layer is the one below, if exists */ void RemoveLayer(); /** * \brief */ mitk::Image *GetLayerImage(unsigned int layer); const mitk::Image *GetLayerImage(unsigned int layer) const; void OnLabelSetModified(); - /** - * @brief Sets the label which is used as default exterior label when creating a new layer - * @param label the label which will be used as new exterior label - */ - void SetExteriorLabel(mitk::Label *label); - - /** - * @brief Gets the mitk::Label which is used as default exterior label - * @return the exterior mitk::Label - */ - mitk::Label *GetExteriorLabel(); - - const mitk::Label *GetExteriorLabel() const; - protected: mitkCloneMacro(Self); LabelSetImage(); LabelSetImage(const LabelSetImage &other); ~LabelSetImage() override; template void LayerContainerToImageProcessing(itk::Image *source, unsigned int layer); template void ImageToLayerContainerProcessing(itk::Image *source, unsigned int layer) const; template void CalculateCenterOfMassProcessing(ImageType *input, PixelType index, unsigned int layer); template void ClearBufferProcessing(ImageType *input); template void EraseLabelProcessing(ImageType *input, PixelType index); template void MergeLabelProcessing(ImageType *input, PixelType pixelValue, PixelType index); template void MaskStampProcessing(ImageType *input, mitk::Image *mask, bool forceOverwrite); template void InitializeByLabeledImageProcessing(LabelSetImageType *input, ImageType *other); /** helper needed for ensuring unique values in all layers until the refactoring is done. returns a sorted list of all labels.*/ LabelValueVectorType GetUsedLabelValues() const; //helper function that ensures void RegisterLabelSet(mitk::LabelSet* ls); void ReleaseLabelSet(mitk::LabelSet* ls); std::vector m_LabelSetContainer; std::vector m_LayerContainer; int m_ActiveLayer; bool m_activeLayerInvalid; - - mitk::Label::Pointer m_ExteriorLabel; }; /** * @brief Equal A function comparing two label set images for beeing equal in meta- and imagedata * * @ingroup MITKTestingAPI * * Following aspects are tested for equality: * - LabelSetImage members * - working image data * - layer image data * - labels in label set * * @param rightHandSide An image to be compared * @param leftHandSide An image to be compared * @param eps Tolerance for comparison. You can use mitk::eps in most cases. * @param verbose Flag indicating if the user wants detailed console output or not. * @return true, if all subsequent comparisons are true, false otherwise */ MITKMULTILABEL_EXPORT bool Equal(const mitk::LabelSetImage &leftHandSide, const mitk::LabelSetImage &rightHandSide, ScalarType eps, bool verbose); /** temporery namespace that is used until the new class MultiLabelSegmentation is introduced. It allows to already introduce/use some upcoming definitions, while refactoring code.*/ namespace MultiLabelSegmentation { enum class MergeStyle { Replace, //The old label content of a lable value will be replaced by its new label content. //Therefore pixels that are labeled might become unlabeled again. //(This means that a lock of the value is also ignored). Merge //The union of old and new label content will be generated. }; enum class OverwriteStyle { RegardLocks, //Locked labels in the same spatial group will not be overwritten/changed. IgnoreLocks //Label locks in the same spatial group will be ignored, so these labels might be changed. }; } /**Helper function that transfers pixels of the specified source label from source image to the destination image by using a specified destination label. Function processes the whole image volume of the specified time step. @remark in its current implementation the function only transfers contents of the active layer of the passed LabelSetImages. @remark the function assumes that it is only called with source and destination image of same geometry. @param sourceImage Pointer to the LabelSetImage which active layer should be used as source for the transfer. @param destinationImage Pointer to the LabelSetImage which active layer should be used as destination for the transfer. @param labelMapping Map that encodes the mappings of all label pixel transfers that should be done. First element is the label in the source image. The second element is the label that transferred pixels should become in the destination image. The order in which the labels will be transfered is the same order of elements in the labelMapping. If you use a heterogeneous label mapping (e.g. (1,2); so changing the label while transfering), keep in mind that for the MergeStyle and OverwriteStyle only the destination label (second element) is relevant (e.g. what should be altered with MergeStyle Replace). @param mergeStyle indicates how the transfer should be done (merge or replace). For more details see documentation of MultiLabelSegmentation::MergeStyle. @param overwriteStlye indicates if label locks in the destination image should be regarded or not. For more details see documentation of MultiLabelSegmentation::OverwriteStyle. @param timeStep indicate the time step that should be transferred. @pre sourceImage and destinationImage must be valid @pre sourceImage and destinationImage must contain the indicated timeStep @pre sourceImage must contain all indicated sourceLabels in its active layer. @pre destinationImage must contain all indicated destinationLabels in its active layer.*/ MITKMULTILABEL_EXPORT void TransferLabelContent(const LabelSetImage* sourceImage, LabelSetImage* destinationImage, std::vector > labelMapping = { {1,1} }, MultiLabelSegmentation::MergeStyle mergeStyle = MultiLabelSegmentation::MergeStyle::Replace, MultiLabelSegmentation::OverwriteStyle overwriteStlye = MultiLabelSegmentation::OverwriteStyle::RegardLocks, const TimeStepType timeStep = 0); /**Helper function that transfers pixels of the specified source label from source image to the destination image by using a specified destination label. Function processes the whole image volume of the specified time step. @remark the function assumes that it is only called with source and destination image of same geometry. @param sourceImage Pointer to the image that should be used as source for the transfer. @param destinationImage Pointer to the image that should be used as destination for the transfer. @param destinationLabelSet Pointer to the label set specifying labels and lock states in the destination image. Unkown pixel values in the destinationImage will be assumed to be unlocked. @param sourceBackground Value indicating the background in the source image. @param destinationBackground Value indicating the background in the destination image. @param destinationBackgroundLocked Value indicating the lock state of the background in the destination image. @param labelMapping Map that encodes the mappings of all label pixel transfers that should be done. First element is the label in the source image. The second element is the label that transferred pixels should become in the destination image. The order in which the labels will be transfered is the same order of elements in the labelMapping. If you use a heterogeneous label mapping (e.g. (1,2); so changing the label while transfering), keep in mind that for the MergeStyle and OverwriteStyle only the destination label (second element) is relevant (e.g. what should be altered with MergeStyle Replace). @param mergeStyle indicates how the transfer should be done (merge or replace). For more details see documentation of MultiLabelSegmentation::MergeStyle. @param overwriteStlye indicates if label locks in the destination image should be regarded or not. For more details see documentation of MultiLabelSegmentation::OverwriteStyle. @param timeStep indicate the time step that should be transferred. @pre sourceImage, destinationImage and destinationLabelSet must be valid @pre sourceImage and destinationImage must contain the indicated timeStep @pre destinationLabelSet must contain all indicated destinationLabels for mapping.*/ MITKMULTILABEL_EXPORT void TransferLabelContent(const Image* sourceImage, Image* destinationImage, const mitk::LabelSet* destinationLabelSet, - mitk::Label::PixelType sourceBackground = 0, mitk::Label::PixelType destinationBackground = 0, bool destinationBackgroundLocked = false, + mitk::Label::PixelType sourceBackground = LabelSetImage::UnlabeledLabelValue, mitk::Label::PixelType destinationBackground = LabelSetImage::UnlabeledLabelValue, bool destinationBackgroundLocked = false, std::vector > labelMapping = { {1,1} }, MultiLabelSegmentation::MergeStyle mergeStyle = MultiLabelSegmentation::MergeStyle::Replace, MultiLabelSegmentation::OverwriteStyle overwriteStlye = MultiLabelSegmentation::OverwriteStyle::RegardLocks, const TimeStepType timeStep = 0); } // namespace mitk #endif diff --git a/Modules/Multilabel/mitkLabelSetImageHelper.cpp b/Modules/Multilabel/mitkLabelSetImageHelper.cpp index b2147ee2d1..e0a6c46724 100644 --- a/Modules/Multilabel/mitkLabelSetImageHelper.cpp +++ b/Modules/Multilabel/mitkLabelSetImageHelper.cpp @@ -1,157 +1,144 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include #include #include #include #include #include #include namespace { template std::array QuantizeColor(const T* color) { return { static_cast(std::round(color[0] * 255)), static_cast(std::round(color[1] * 255)), static_cast(std::round(color[2] * 255)) }; } mitk::Color FromLookupTableColor(const double* lookupTableColor) { mitk::Color color; color.Set( static_cast(lookupTableColor[0]), static_cast(lookupTableColor[1]), static_cast(lookupTableColor[2])); return color; } } mitk::DataNode::Pointer mitk::LabelSetImageHelper::CreateEmptySegmentationNode(const std::string& segmentationName) { auto newSegmentationNode = mitk::DataNode::New(); newSegmentationNode->SetName(segmentationName); // initialize "showVolume"-property to false to prevent recalculating the volume while working on the segmentation newSegmentationNode->SetProperty("showVolume", mitk::BoolProperty::New(false)); return newSegmentationNode; } mitk::DataNode::Pointer mitk::LabelSetImageHelper::CreateNewSegmentationNode(const DataNode* referenceNode, const Image* initialSegmentationImage, const std::string& segmentationName) { std::string newSegmentationName = segmentationName; if (newSegmentationName.empty()) { newSegmentationName = referenceNode->GetName(); newSegmentationName.append("-labels"); } if (nullptr == initialSegmentationImage) { return nullptr; } auto newLabelSetImage = mitk::LabelSetImage::New(); try { newLabelSetImage->Initialize(initialSegmentationImage); } catch (mitk::Exception &e) { mitkReThrow(e) << "Could not initialize new label set image."; return nullptr; } - // set additional image information - newLabelSetImage->GetExteriorLabel()->SetProperty("name.parent", mitk::StringProperty::New(referenceNode->GetName())); - newLabelSetImage->GetExteriorLabel()->SetProperty("name.image", mitk::StringProperty::New(newSegmentationName)); - auto newSegmentationNode = CreateEmptySegmentationNode(newSegmentationName); newSegmentationNode->SetData(newLabelSetImage); return newSegmentationNode; } mitk::Label::Pointer mitk::LabelSetImageHelper::CreateNewLabel(const LabelSetImage* labelSetImage) { if (nullptr == labelSetImage) return nullptr; const std::regex genericLabelNameRegEx("Label ([1-9][0-9]*)"); int maxGenericLabelNumber = 0; - std::vector> colorsInUse; - - const auto numLabelSets = labelSetImage->GetNumberOfLayers(); + std::vector> colorsInUse = { {0,0,0} }; //black is always in use. - for (std::remove_const_t i = 0; i < numLabelSets; ++i) + for (auto & label : labelSetImage->GetLabels()) { - auto labelSet = labelSetImage->GetLabelSet(i); - auto labelEndIter = labelSet->IteratorConstEnd(); + auto labelName = label->GetName(); + std::smatch match; - for (auto labelIter = labelSet->IteratorConstBegin(); labelIter != labelEndIter; ++labelIter) - { - auto label = labelIter->second; - auto labelName = label->GetName(); - std::smatch match; + if (std::regex_match(labelName, match, genericLabelNameRegEx)) + maxGenericLabelNumber = std::max(maxGenericLabelNumber, std::stoi(match[1].str())); - if (std::regex_match(labelName, match, genericLabelNameRegEx)) - maxGenericLabelNumber = std::max(maxGenericLabelNumber, std::stoi(match[1].str())); + const auto quantizedLabelColor = QuantizeColor(label->GetColor().data()); - const auto quantizedLabelColor = QuantizeColor(label->GetColor().data()); - - if (std::find(colorsInUse.begin(), colorsInUse.end(), quantizedLabelColor) == std::end(colorsInUse)) - colorsInUse.push_back(quantizedLabelColor); - } + if (std::find(colorsInUse.begin(), colorsInUse.end(), quantizedLabelColor) == std::end(colorsInUse)) + colorsInUse.push_back(quantizedLabelColor); } auto newLabel = mitk::Label::New(); newLabel->SetName("Label " + std::to_string(maxGenericLabelNumber + 1)); auto lookupTable = mitk::LookupTable::New(); lookupTable->SetType(mitk::LookupTable::LookupTableType::MULTILABEL); std::array lookupTableColor; const int maxTries = 25; bool newColorFound = false; for (int i = 0; i < maxTries; ++i) { lookupTable->GetColor(i, lookupTableColor.data()); auto quantizedLookupTableColor = QuantizeColor(lookupTableColor.data()); if (std::find(colorsInUse.begin(), colorsInUse.end(), quantizedLookupTableColor) == std::end(colorsInUse)) { newLabel->SetColor(FromLookupTableColor(lookupTableColor.data())); newColorFound = true; break; } } if (!newColorFound) { lookupTable->GetColor(labelSetImage->GetTotalNumberOfLabels(), lookupTableColor.data()); newLabel->SetColor(FromLookupTableColor(lookupTableColor.data())); } return newLabel; } diff --git a/Modules/Multilabel/mitkLabelSetImageSurfaceStampFilter.cpp b/Modules/Multilabel/mitkLabelSetImageSurfaceStampFilter.cpp index 059123787b..eaf5f37121 100644 --- a/Modules/Multilabel/mitkLabelSetImageSurfaceStampFilter.cpp +++ b/Modules/Multilabel/mitkLabelSetImageSurfaceStampFilter.cpp @@ -1,108 +1,108 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkLabelSetImageSurfaceStampFilter.h" #include "mitkImageAccessByItk.h" #include "mitkImageCast.h" #include #include #include #include mitk::LabelSetImageSurfaceStampFilter::LabelSetImageSurfaceStampFilter() : m_ForceOverwrite(false) { this->SetNumberOfIndexedInputs(1); this->SetNumberOfRequiredInputs(1); } mitk::LabelSetImageSurfaceStampFilter::~LabelSetImageSurfaceStampFilter() { } void mitk::LabelSetImageSurfaceStampFilter::GenerateData() { // GenerateOutputInformation(); this->SetNthOutput(0, this->GetInput(0)); mitk::Image::Pointer inputImage = this->GetInput(0); if (m_Surface.IsNull()) { MITK_ERROR << "Input surface is nullptr."; return; } mitk::SurfaceToImageFilter::Pointer surfaceToImageFilter = mitk::SurfaceToImageFilter::New(); surfaceToImageFilter->MakeOutputBinaryOn(); surfaceToImageFilter->SetInput(m_Surface); surfaceToImageFilter->SetImage(inputImage); surfaceToImageFilter->Update(); mitk::Image::Pointer resultImage = surfaceToImageFilter->GetOutput(); AccessByItk_1(inputImage, ItkImageProcessing, resultImage); inputImage->DisconnectPipeline(); } template void mitk::LabelSetImageSurfaceStampFilter::ItkImageProcessing(itk::Image *itkImage, mitk::Image::Pointer resultImage) { typedef itk::Image ImageType; mitk::LabelSetImage::Pointer LabelSetInputImage = dynamic_cast(GetInput()); try { typename ImageType::Pointer itkResultImage = ImageType::New(); mitk::CastToItkImage(resultImage, itkResultImage); typedef itk::ImageRegionConstIterator SourceIteratorType; typedef itk::ImageRegionIterator TargetIteratorType; SourceIteratorType sourceIter(itkResultImage, itkResultImage->GetLargestPossibleRegion()); sourceIter.GoToBegin(); TargetIteratorType targetIter(itkImage, itkImage->GetLargestPossibleRegion()); targetIter.GoToBegin(); int activeLabel = (LabelSetInputImage->GetActiveLabel(LabelSetInputImage->GetActiveLayer()))->GetValue(); while (!sourceIter.IsAtEnd()) { auto sourceValue = static_cast(sourceIter.Get()); auto targetValue = static_cast(targetIter.Get()); - if ((sourceValue != 0) && + if ((sourceValue != LabelSetImage::UnlabeledLabelValue) && (m_ForceOverwrite || !LabelSetInputImage->GetLabel(targetValue)->GetLocked())) // skip exterior and locked labels { targetIter.Set(activeLabel); } ++sourceIter; ++targetIter; } } catch (itk::ExceptionObject &e) { mitkThrow() << e.GetDescription(); } this->Modified(); } void mitk::LabelSetImageSurfaceStampFilter::GenerateOutputInformation() { mitk::Image::Pointer inputImage = (mitk::Image *)this->GetInput(); mitk::Image::Pointer output = this->GetOutput(); itkDebugMacro(<< "GenerateOutputInformation()"); if (inputImage.IsNull()) return; } diff --git a/Modules/Segmentation/Interactions/mitkCloseRegionTool.cpp b/Modules/Segmentation/Interactions/mitkCloseRegionTool.cpp index 1c173b24be..76e30c421a 100644 --- a/Modules/Segmentation/Interactions/mitkCloseRegionTool.cpp +++ b/Modules/Segmentation/Interactions/mitkCloseRegionTool.cpp @@ -1,120 +1,120 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkCloseRegionTool.h" // us #include #include #include #include #include #include #include namespace mitk { MITK_TOOL_MACRO(MITKSEGMENTATION_EXPORT, CloseRegionTool, "Close tool"); } const char **mitk::CloseRegionTool::GetXPM() const { return nullptr; } us::ModuleResource mitk::CloseRegionTool::GetIconResource() const { us::Module *module = us::GetModuleContext()->GetModule(); us::ModuleResource resource = module->GetResource("Close.svg"); return resource; } us::ModuleResource mitk::CloseRegionTool::GetCursorIconResource() const { us::Module *module = us::GetModuleContext()->GetModule(); us::ModuleResource resource = module->GetResource("Close_Cursor.svg"); return resource; } const char *mitk::CloseRegionTool::GetName() const { return "Close"; } template void DoITKRegionClosing(const itk::Image* oldSegImage, mitk::Image::Pointer& filledRegionImage, itk::Index seedIndex, mitk::Label::PixelType& seedLabel) { typedef itk::Image InputImageType; typedef itk::Image OutputImageType; typedef itk::ConnectedThresholdImageFilter RegionGrowingFilterType; using FillHoleFilter = itk::BinaryFillholeImageFilter; seedLabel = oldSegImage->GetPixel(seedIndex); typename OutputImageType::Pointer itkResultImage; filledRegionImage = nullptr; try { auto regionGrower = RegionGrowingFilterType::New(); regionGrower->SetInput(oldSegImage); regionGrower->SetReplaceValue(1); regionGrower->AddSeed(seedIndex); regionGrower->SetLower(seedLabel); regionGrower->SetUpper(seedLabel); auto filler = FillHoleFilter::New(); filler->SetInput(regionGrower->GetOutput()); filler->SetForegroundValue(1); filler->Update(); itkResultImage = filler->GetOutput(); } catch (const itk::ExceptionObject&) { return; // can't work } catch (...) { return; } mitk::CastToMitkImage(itkResultImage, filledRegionImage); } mitk::Image::Pointer mitk::CloseRegionTool::GenerateFillImage(const Image* workingSlice, Point3D seedPoint, mitk::Label::PixelType& seedLabelValue) const { itk::Index<2> seedIndex; workingSlice->GetGeometry()->WorldToIndex(seedPoint, seedIndex); Image::Pointer fillImage; AccessFixedDimensionByItk_n(workingSlice, DoITKRegionClosing, 2, (fillImage, seedIndex, seedLabelValue)); auto labelSetImage = dynamic_cast(this->GetWorkingData()); - if (seedLabelValue == labelSetImage->GetExteriorLabel()->GetValue()) + if (seedLabelValue == LabelSetImage::UnlabeledLabelValue) { return nullptr; } return fillImage; } void mitk::CloseRegionTool::PrepareFilling(const Image* /*workingSlice*/, Point3D /*seedPoint*/) { m_FillLabelValue = m_SeedLabelValue; m_MergeStyle = MultiLabelSegmentation::MergeStyle::Merge; }; diff --git a/Modules/Segmentation/Interactions/mitkEraseRegionTool.cpp b/Modules/Segmentation/Interactions/mitkEraseRegionTool.cpp index c3003cf49d..c851cac11f 100644 --- a/Modules/Segmentation/Interactions/mitkEraseRegionTool.cpp +++ b/Modules/Segmentation/Interactions/mitkEraseRegionTool.cpp @@ -1,93 +1,93 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkEraseRegionTool.h" #include "mitkEraseRegionTool.xpm" #include #include #include // us #include #include #include #include namespace mitk { MITK_TOOL_MACRO(MITKSEGMENTATION_EXPORT, EraseRegionTool, "Erase tool"); } const char **mitk::EraseRegionTool::GetXPM() const { return mitkEraseRegionTool_xpm; } us::ModuleResource mitk::EraseRegionTool::GetIconResource() const { us::Module *module = us::GetModuleContext()->GetModule(); us::ModuleResource resource = module->GetResource("Erase.svg"); return resource; } us::ModuleResource mitk::EraseRegionTool::GetCursorIconResource() const { us::Module *module = us::GetModuleContext()->GetModule(); us::ModuleResource resource = module->GetResource("Erase_Cursor.svg"); return resource; } const char *mitk::EraseRegionTool::GetName() const { return "Erase"; } template void DoFillImage(itk::Image* image) { image->FillBuffer(1); }; mitk::Image::Pointer mitk::EraseRegionTool::GenerateFillImage(const Image* workingSlice, Point3D seedPoint, mitk::Label::PixelType& seedLabelValue) const { auto labelSetImage = dynamic_cast(this->GetWorkingData()); itk::Index<2> seedIndex; workingSlice->GetGeometry()->WorldToIndex(seedPoint, seedIndex); using AccessorType = ImagePixelReadAccessor; AccessorType accessor(workingSlice); seedLabelValue = accessor.GetPixelByIndex(seedIndex); Image::Pointer fillImage; - if ( seedLabelValue == labelSetImage->GetExteriorLabel()->GetValue()) + if ( seedLabelValue == LabelSetImage::UnlabeledLabelValue) { //clicked on background remove everything which is not locked. fillImage = workingSlice->Clone(); AccessByItk(fillImage, DoFillImage); } else { fillImage = Superclass::GenerateFillImage(workingSlice, seedPoint, seedLabelValue); } return fillImage; } void mitk::EraseRegionTool::PrepareFilling(const Image* /*workingSlice*/, Point3D /*seedPoint*/) { auto labelSetImage = dynamic_cast(this->GetWorkingData()); if (nullptr != labelSetImage) { - m_FillLabelValue = labelSetImage->GetExteriorLabel()->GetValue(); + m_FillLabelValue = LabelSetImage::UnlabeledLabelValue; } }; diff --git a/Modules/Segmentation/Interactions/mitkFillRegionBaseTool.cpp b/Modules/Segmentation/Interactions/mitkFillRegionBaseTool.cpp index 600bb49236..ed296e31b5 100644 --- a/Modules/Segmentation/Interactions/mitkFillRegionBaseTool.cpp +++ b/Modules/Segmentation/Interactions/mitkFillRegionBaseTool.cpp @@ -1,149 +1,147 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkFillRegionBaseTool.h" #include "mitkToolManager.h" #include "mitkBaseRenderer.h" #include "mitkDataStorage.h" #include "mitkITKImageImport.h" #include "mitkImageAccessByItk.h" #include "mitkRenderingManager.h" #include mitk::FillRegionBaseTool::FillRegionBaseTool() : SegTool2D("MouseReleaseOnly") { } mitk::FillRegionBaseTool::~FillRegionBaseTool() { } void mitk::FillRegionBaseTool::ConnectActionsAndFunctions() { CONNECT_FUNCTION("Release", OnClick); } template void DoITKRegionGrowing(const itk::Image* oldSegImage, mitk::Image::Pointer& filledRegionImage, itk::Index seedIndex, mitk::Label::PixelType& seedLabel ) { typedef itk::Image InputImageType; typedef itk::Image OutputImageType; typedef itk::ConnectedThresholdImageFilter RegionGrowingFilterType; seedLabel = oldSegImage->GetPixel(seedIndex); typename OutputImageType::Pointer itkResultImage; filledRegionImage = nullptr; try { typename RegionGrowingFilterType::Pointer regionGrower = RegionGrowingFilterType::New(); regionGrower->SetInput(oldSegImage); regionGrower->SetReplaceValue(1); regionGrower->AddSeed(seedIndex); regionGrower->SetLower(seedLabel); regionGrower->SetUpper(seedLabel); regionGrower->Update(); itkResultImage = regionGrower->GetOutput(); } catch (const itk::ExceptionObject&) { return; // can't work } catch (...) { return; } mitk::CastToMitkImage(itkResultImage, filledRegionImage); } void mitk::FillRegionBaseTool::OnClick(StateMachineAction*, InteractionEvent* interactionEvent) { auto positionEvent = dynamic_cast(interactionEvent); if (nullptr == positionEvent) return; auto labelSetImage = dynamic_cast(this->GetWorkingData()); if (nullptr == labelSetImage) { return; } if (!IsPositionEventInsideImageRegion(positionEvent, labelSetImage)) { return; } m_LastEventSender = positionEvent->GetSender(); m_LastEventSlice = m_LastEventSender->GetSlice(); auto workingSlice = this->GetAffectedWorkingSlice(positionEvent); auto click = positionEvent->GetPositionInWorld(); m_SeedLabelValue = 0; auto fillImage = this->GenerateFillImage(workingSlice, click, m_SeedLabelValue); if (fillImage.IsNull()) { return; //nothing to fill; } - auto label = labelSetImage->GetLabel(m_SeedLabelValue, labelSetImage->GetActiveLayer()); - - if (label->GetLocked() && label->GetValue()!=labelSetImage->GetActiveLabel(labelSetImage->GetActiveLayer())->GetValue()) + if (labelSetImage->IsLabelLocked(m_SeedLabelValue) && m_SeedLabelValue!=labelSetImage->GetActiveLabel(labelSetImage->GetActiveLayer())->GetValue()) { ErrorMessage.Send("Label of selected region is locked. Tool operation has no effect."); return; } this->PrepareFilling(workingSlice, click); //as fill region tools should always allow to manipulate active label //(that is what the user expects/knows when using tools so far: //the active label can always be changed even if locked) //we realize that by cloning the relevant label set and changing the lock state //this fillLabelSet is used for the transfer. auto fillLabelSet = labelSetImage->GetActiveLabelSet()->Clone(); auto activeLabelClone = fillLabelSet->GetLabel(labelSetImage->GetActiveLabel(labelSetImage->GetActiveLayer())->GetValue()); if (nullptr != activeLabelClone) { activeLabelClone->SetLocked(false); } - TransferLabelContent(fillImage, workingSlice, fillLabelSet, 0, labelSetImage->GetExteriorLabel()->GetValue(), false, { {1, m_FillLabelValue} }, m_MergeStyle); + TransferLabelContent(fillImage, workingSlice, fillLabelSet, LabelSetImage::UnlabeledLabelValue, LabelSetImage::UnlabeledLabelValue, false, { {1, m_FillLabelValue} }, m_MergeStyle); this->WriteBackSegmentationResult(positionEvent, workingSlice); mitk::RenderingManager::GetInstance()->RequestUpdate(positionEvent->GetSender()->GetRenderWindow()); } mitk::Image::Pointer mitk::FillRegionBaseTool::GenerateFillImage(const Image* workingSlice, Point3D seedPoint, mitk::Label::PixelType& seedLabelValue) const { itk::Index<2> seedIndex; workingSlice->GetGeometry()->WorldToIndex(seedPoint, seedIndex); Image::Pointer fillImage; AccessFixedDimensionByItk_n(workingSlice, DoITKRegionGrowing, 2, (fillImage, seedIndex, seedLabelValue)); return fillImage; } diff --git a/Modules/Segmentation/Interactions/mitkPaintbrushTool.cpp b/Modules/Segmentation/Interactions/mitkPaintbrushTool.cpp index f8301be7f1..9aefa49cf9 100644 --- a/Modules/Segmentation/Interactions/mitkPaintbrushTool.cpp +++ b/Modules/Segmentation/Interactions/mitkPaintbrushTool.cpp @@ -1,612 +1,612 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkPaintbrushTool.h" #include "mitkAbstractTransformGeometry.h" #include "mitkBaseRenderer.h" #include "mitkToolManager.h" #include "mitkContourModelUtils.h" #include "mitkLevelWindowProperty.h" #include "mitkImageWriteAccessor.h" int mitk::PaintbrushTool::m_Size = 1; mitk::PaintbrushTool::PaintbrushTool(bool startWithFillMode) : FeedbackContourTool("PressMoveReleaseWithCTRLInversionAllMouseMoves"), m_FillMode(startWithFillMode), m_LastContourSize(0) // other than initial mitk::PaintbrushTool::m_Size (around l. 28) { m_MasterContour = ContourModel::New(); m_MasterContour->Initialize(); m_CurrentPlane = nullptr; } mitk::PaintbrushTool::~PaintbrushTool() { } void mitk::PaintbrushTool::ConnectActionsAndFunctions() { CONNECT_FUNCTION("PrimaryButtonPressed", OnMousePressed); CONNECT_FUNCTION("Move", OnPrimaryButtonPressedMoved); CONNECT_FUNCTION("MouseMove", OnMouseMoved); CONNECT_FUNCTION("Release", OnMouseReleased); CONNECT_FUNCTION("InvertLogic", OnInvertLogic); } void mitk::PaintbrushTool::Activated() { Superclass::Activated(); SizeChanged.Send(m_Size); this->GetToolManager()->WorkingDataChanged += mitk::MessageDelegate(this, &mitk::PaintbrushTool::OnToolManagerWorkingDataModified); m_PaintingNode = DataNode::New(); m_PaintingNode->SetProperty("levelwindow", mitk::LevelWindowProperty::New(mitk::LevelWindow(0, m_InternalFillValue))); m_PaintingNode->SetProperty("binary", mitk::BoolProperty::New(true)); m_PaintingNode->SetProperty("outline binary", mitk::BoolProperty::New(true)); m_PaintingNode->SetProperty("name", mitk::StringProperty::New("Paintbrush_Node")); m_PaintingNode->SetProperty("helper object", mitk::BoolProperty::New(true)); m_PaintingNode->SetProperty("opacity", mitk::FloatProperty::New(0.8)); m_PaintingNode->SetProperty("includeInBoundingBox", mitk::BoolProperty::New(false)); auto allRenderWindows = BaseRenderer::GetAll3DRenderWindows(); for (auto mapit = allRenderWindows.begin(); mapit != allRenderWindows.end(); ++mapit) { m_PaintingNode->SetVisibility(false, mapit->second); } this->UpdateFeedbackColor(); FeedbackContourTool::SetFeedbackContourVisible(true); this->GetToolManager()->GetDataStorage()->Add(m_PaintingNode); } void mitk::PaintbrushTool::Deactivated() { FeedbackContourTool::SetFeedbackContourVisible(false); if (this->GetToolManager()->GetDataStorage()->Exists(m_PaintingNode)) this->GetToolManager()->GetDataStorage()->Remove(m_PaintingNode); m_WorkingSlice = nullptr; m_PaintingSlice = nullptr; m_CurrentPlane = nullptr; m_PaintingNode = nullptr; this->GetToolManager()->WorkingDataChanged -= mitk::MessageDelegate(this, &mitk::PaintbrushTool::OnToolManagerWorkingDataModified); Superclass::Deactivated(); } void mitk::PaintbrushTool::SetSize(int value) { m_Size = value; } mitk::Point2D mitk::PaintbrushTool::upperLeft(mitk::Point2D p) { p[0] -= 0.5; p[1] += 0.5; return p; } void mitk::PaintbrushTool::UpdateContour(const InteractionPositionEvent *positionEvent) { // MITK_INFO<<"Update..."; // examine stateEvent and create a contour that matches the pixel mask that we are going to draw // mitk::InteractionPositionEvent* positionEvent = dynamic_cast( interactionEvent ); // const PositionEvent* positionEvent = dynamic_cast(stateEvent->GetEvent()); if (!positionEvent) return; // Get Spacing of current Slice // mitk::Vector3D vSpacing = m_WorkingSlice->GetSlicedGeometry()->GetPlaneGeometry(0)->GetSpacing(); // // Draw a contour in Square according to selected brush size // int radius = (m_Size) / 2; float fradius = static_cast(m_Size) / 2.0f; ContourModel::Pointer contourInImageIndexCoordinates = ContourModel::New(); // estimate center point of the brush ( relative to the pixel the mouse points on ) // -- left upper corner for even sizes, // -- midpoint for uneven sizes mitk::Point2D centerCorrection; centerCorrection.Fill(0); // even --> correction of [+0.5, +0.5] bool evenSize = ((m_Size % 2) == 0); if (evenSize) { centerCorrection[0] += 0.5; centerCorrection[1] += 0.5; } // we will compute the control points for the upper left quarter part of a circle contour std::vector quarterCycleUpperRight; std::vector quarterCycleLowerRight; std::vector quarterCycleLowerLeft; std::vector quarterCycleUpperLeft; mitk::Point2D curPoint; bool curPointIsInside = true; curPoint[0] = 0; curPoint[1] = radius; quarterCycleUpperRight.push_back(upperLeft(curPoint)); // to estimate if a pixel is inside the circle, we need to compare against the 'outer radius' // i.e. the distance from the midpoint [0,0] to the border of the pixel [0,radius] // const float outer_radius = static_cast(radius) + 0.5; while (curPoint[1] > 0) { // Move right until pixel is outside circle float curPointX_squared = 0.0f; float curPointY_squared = (curPoint[1] - centerCorrection[1]) * (curPoint[1] - centerCorrection[1]); while (curPointIsInside) { // increment posX and chec curPoint[0]++; curPointX_squared = (curPoint[0] - centerCorrection[0]) * (curPoint[0] - centerCorrection[0]); const float len = sqrt(curPointX_squared + curPointY_squared); if (len > fradius) { // found first Pixel in this horizontal line, that is outside the circle curPointIsInside = false; } } quarterCycleUpperRight.push_back(upperLeft(curPoint)); // Move down until pixel is inside circle while (!curPointIsInside) { // increment posX and chec curPoint[1]--; curPointY_squared = (curPoint[1] - centerCorrection[1]) * (curPoint[1] - centerCorrection[1]); const float len = sqrt(curPointX_squared + curPointY_squared); if (len <= fradius) { // found first Pixel in this horizontal line, that is outside the circle curPointIsInside = true; quarterCycleUpperRight.push_back(upperLeft(curPoint)); } // Quarter cycle is full, when curPoint y position is 0 if (curPoint[1] <= 0) break; } } // QuarterCycle is full! Now copy quarter cycle to other quarters. if (!evenSize) { std::vector::const_iterator it = quarterCycleUpperRight.begin(); while (it != quarterCycleUpperRight.end()) { mitk::Point2D p; p = *it; // the contour points in the lower right corner have same position but with negative y values p[1] *= -1; quarterCycleLowerRight.push_back(p); // the contour points in the lower left corner have same position // but with both x,y negative p[0] *= -1; quarterCycleLowerLeft.push_back(p); // the contour points in the upper left corner have same position // but with x negative p[1] *= -1; quarterCycleUpperLeft.push_back(p); it++; } } else { std::vector::const_iterator it = quarterCycleUpperRight.begin(); while (it != quarterCycleUpperRight.end()) { mitk::Point2D p, q; p = *it; q = p; // the contour points in the lower right corner have same position but with negative y values q[1] *= -1; // correct for moved offset if size even = the midpoint is not the midpoint of the current pixel // but its upper rigt corner q[1] += 1; quarterCycleLowerRight.push_back(q); q = p; // the contour points in the lower left corner have same position // but with both x,y negative q[1] = -1.0f * q[1] + 1; q[0] = -1.0f * q[0] + 1; quarterCycleLowerLeft.push_back(q); // the contour points in the upper left corner have same position // but with x negative q = p; q[0] *= -1; q[0] += 1; quarterCycleUpperLeft.push_back(q); it++; } } // fill contour with poins in right ordering, starting with the upperRight block mitk::Point3D tempPoint; for (unsigned int i = 0; i < quarterCycleUpperRight.size(); i++) { tempPoint[0] = quarterCycleUpperRight[i][0]; tempPoint[1] = quarterCycleUpperRight[i][1]; tempPoint[2] = 0; contourInImageIndexCoordinates->AddVertex(tempPoint); } // the lower right has to be parsed in reverse order for (int i = quarterCycleLowerRight.size() - 1; i >= 0; i--) { tempPoint[0] = quarterCycleLowerRight[i][0]; tempPoint[1] = quarterCycleLowerRight[i][1]; tempPoint[2] = 0; contourInImageIndexCoordinates->AddVertex(tempPoint); } for (unsigned int i = 0; i < quarterCycleLowerLeft.size(); i++) { tempPoint[0] = quarterCycleLowerLeft[i][0]; tempPoint[1] = quarterCycleLowerLeft[i][1]; tempPoint[2] = 0; contourInImageIndexCoordinates->AddVertex(tempPoint); } // the upper left also has to be parsed in reverse order for (int i = quarterCycleUpperLeft.size() - 1; i >= 0; i--) { tempPoint[0] = quarterCycleUpperLeft[i][0]; tempPoint[1] = quarterCycleUpperLeft[i][1]; tempPoint[2] = 0; contourInImageIndexCoordinates->AddVertex(tempPoint); } m_MasterContour = contourInImageIndexCoordinates; } void mitk::PaintbrushTool::OnMousePressed(StateMachineAction *, InteractionEvent *interactionEvent) { if (m_WorkingSlice.IsNull()) return; auto* positionEvent = dynamic_cast(interactionEvent); if (!positionEvent) return; this->ResetWorkingSlice(positionEvent); m_WorkingSlice->GetGeometry()->WorldToIndex(positionEvent->GetPositionInWorld(), m_LastPosition); this->m_PaintingNode->SetVisibility(true); m_LastEventSender = positionEvent->GetSender(); m_LastEventSlice = m_LastEventSender->GetSlice(); m_MasterContour->SetClosed(true); this->MouseMoved(interactionEvent, true); } void mitk::PaintbrushTool::OnMouseMoved(StateMachineAction *, InteractionEvent *interactionEvent) { MouseMoved(interactionEvent, false); } void mitk::PaintbrushTool::OnPrimaryButtonPressedMoved(StateMachineAction *, InteractionEvent *interactionEvent) { MouseMoved(interactionEvent, true); } /** Insert the point to the feedback contour,finish to build the contour and at the same time the painting function */ void mitk::PaintbrushTool::MouseMoved(mitk::InteractionEvent *interactionEvent, bool leftMouseButtonPressed) { auto *positionEvent = dynamic_cast(interactionEvent); bool newSlice = CheckIfCurrentSliceHasChanged(positionEvent); if (newSlice) { this->ResetWorkingSlice(positionEvent); } if (m_LastContourSize != m_Size) { UpdateContour(positionEvent); m_LastContourSize = m_Size; } Point3D worldCoordinates = positionEvent->GetPositionInWorld(); Point3D indexCoordinates; m_WorkingSlice->GetGeometry()->WorldToIndex(worldCoordinates, indexCoordinates); // round to nearest voxel center (abort if this hasn't changed) if (m_Size % 2 == 0) // even { indexCoordinates[0] = std::round(indexCoordinates[0]); indexCoordinates[1] = std::round(indexCoordinates[1]); } else // odd { indexCoordinates[0] = std::round(indexCoordinates[0]); indexCoordinates[1] = std::round(indexCoordinates[1]); } static Point3D lastPos; // uninitialized: if somebody finds out how this can be initialized in a one-liner, tell me if (fabs(indexCoordinates[0] - lastPos[0]) > mitk::eps || fabs(indexCoordinates[1] - lastPos[1]) > mitk::eps || fabs(indexCoordinates[2] - lastPos[2]) > mitk::eps || leftMouseButtonPressed) { lastPos = indexCoordinates; } else { return; } auto contour = ContourModel::New(); contour->SetClosed(true); auto it = m_MasterContour->Begin(); auto end = m_MasterContour->End(); while (it != end) { auto point = (*it)->Coordinates; point[0] += indexCoordinates[0]; point[1] += indexCoordinates[1]; contour->AddVertex(point); ++it; } if (leftMouseButtonPressed) { ContourModelUtils::FillContourInSlice2(contour, m_PaintingSlice, m_InternalFillValue); const double dist = indexCoordinates.EuclideanDistanceTo(m_LastPosition); const double radius = static_cast(m_Size) / 2.0; // if points are >= radius away draw rectangle to fill empty holes // in between the 2 points if (dist > radius) { const mitk::Point3D ¤tPos = indexCoordinates; mitk::Point3D direction; mitk::Point3D vertex; mitk::Point3D normal; direction[0] = indexCoordinates[0] - m_LastPosition[0]; direction[1] = indexCoordinates[1] - m_LastPosition[1]; direction[2] = indexCoordinates[2] - m_LastPosition[2]; direction[0] = direction.GetVnlVector().normalize()[0]; direction[1] = direction.GetVnlVector().normalize()[1]; direction[2] = direction.GetVnlVector().normalize()[2]; // 90 degrees rotation of direction normal[0] = -1.0 * direction[1]; normal[1] = direction[0]; auto gapContour = ContourModel::New(); // upper left corner vertex[0] = m_LastPosition[0] + (normal[0] * radius); vertex[1] = m_LastPosition[1] + (normal[1] * radius); gapContour->AddVertex(vertex); // upper right corner vertex[0] = currentPos[0] + (normal[0] * radius); vertex[1] = currentPos[1] + (normal[1] * radius); gapContour->AddVertex(vertex); // lower right corner vertex[0] = currentPos[0] - (normal[0] * radius); vertex[1] = currentPos[1] - (normal[1] * radius); gapContour->AddVertex(vertex); // lower left corner vertex[0] = m_LastPosition[0] - (normal[0] * radius); vertex[1] = m_LastPosition[1] - (normal[1] * radius); gapContour->AddVertex(vertex); ContourModelUtils::FillContourInSlice2(gapContour, m_PaintingSlice, m_InternalFillValue); } } else { // switched from different renderwindow // no activate hover highlighting. Otherwise undo / redo wont work this->m_PaintingNode->SetVisibility(false); } m_LastPosition = indexCoordinates; // visualize contour ContourModel::Pointer tmp = FeedbackContourTool::BackProjectContourFrom2DSlice(m_WorkingSlice->GetGeometry(), contour); this->UpdateCurrentFeedbackContour(tmp); if (newSlice) { RenderingManager::GetInstance()->RequestUpdateAll(); } else { assert(positionEvent->GetSender()->GetRenderWindow()); RenderingManager::GetInstance()->RequestUpdate(positionEvent->GetSender()->GetRenderWindow()); } } void mitk::PaintbrushTool::OnMouseReleased(StateMachineAction *, InteractionEvent *interactionEvent) { // When mouse is released write segmentationresult back into image auto *positionEvent = dynamic_cast(interactionEvent); if (!positionEvent) return; DataNode* workingNode(this->GetToolManager()->GetWorkingData(0)); auto workingImage = dynamic_cast(workingNode->GetData()); Label::PixelType activePixelValue = ContourModelUtils::GetActivePixelValue(workingImage); if (!m_FillMode) { - activePixelValue = workingImage->GetExteriorLabel()->GetValue(); + activePixelValue = LabelSetImage::UnlabeledLabelValue; } //as paintbrush tools should always allow to manipulate active label //(that is what the user expects/knows when using tools so far: //the active label can always be changed even if locked) //we realize that by cloning the relevant label set and changing the lock state //this fillLabelSet is used for the transfer. auto fillLabelSet = workingImage->GetActiveLabelSet()->Clone(); auto activeLabelClone = fillLabelSet->GetLabel(workingImage->GetActiveLabel(workingImage->GetActiveLayer())->GetValue()); if (nullptr != activeLabelClone) { activeLabelClone->SetLocked(false); } - TransferLabelContent(m_PaintingSlice, m_WorkingSlice, fillLabelSet, 0, workingImage->GetExteriorLabel()->GetValue(), false, { {m_InternalFillValue, activePixelValue} }, mitk::MultiLabelSegmentation::MergeStyle::Merge); + TransferLabelContent(m_PaintingSlice, m_WorkingSlice, fillLabelSet, LabelSetImage::UnlabeledLabelValue, LabelSetImage::UnlabeledLabelValue, false, { {m_InternalFillValue, activePixelValue} }, mitk::MultiLabelSegmentation::MergeStyle::Merge); this->WriteBackSegmentationResult(positionEvent, m_WorkingSlice->Clone()); // deactivate visibility of helper node m_PaintingNode->SetVisibility(false); m_PaintingNode->SetData(nullptr); m_PaintingSlice = nullptr; m_WorkingSlice = nullptr; RenderingManager::GetInstance()->RequestUpdateAll(); } void mitk::PaintbrushTool::UpdateFeedbackColor() { mitk::Color currentColor; if (m_FillMode) { FeedbackContourTool::SetFeedbackContourColorDefault(); currentColor.Set(0.0, 1.0, 0.); } else { FeedbackContourTool::SetFeedbackContourColor(1.0, 0.0, 0.0); currentColor.Set(1.0, 0.0, 0.); } if (m_PaintingNode.IsNotNull()) { m_PaintingNode->SetProperty("color", mitk::ColorProperty::New(currentColor[0], currentColor[1], currentColor[2])); } } /** Called when the CTRL key is pressed. */ void mitk::PaintbrushTool::OnInvertLogic(StateMachineAction *, InteractionEvent *) { m_FillMode = !m_FillMode; UpdateFeedbackColor(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } bool mitk::PaintbrushTool::CheckIfCurrentSliceHasChanged(const InteractionPositionEvent *event) { const PlaneGeometry* planeGeometry((event->GetSender()->GetCurrentWorldPlaneGeometry())); const auto* abstractTransformGeometry( dynamic_cast(event->GetSender()->GetCurrentWorldPlaneGeometry())); if (nullptr == planeGeometry || nullptr != abstractTransformGeometry) { return false; } bool newPlane = false; if (m_CurrentPlane.IsNull() || m_WorkingSlice.IsNull() //or not the same slice || !mitk::MatrixEqualElementWise(planeGeometry->GetIndexToWorldTransform()->GetMatrix(), m_CurrentPlane->GetIndexToWorldTransform()->GetMatrix()) || !mitk::Equal(planeGeometry->GetIndexToWorldTransform()->GetOffset(), m_CurrentPlane->GetIndexToWorldTransform()->GetOffset())) { m_CurrentPlane = planeGeometry; newPlane = true; } return newPlane; } void mitk::PaintbrushTool::ResetWorkingSlice(const InteractionPositionEvent* event) { const PlaneGeometry* planeGeometry((event->GetSender()->GetCurrentWorldPlaneGeometry())); const auto* abstractTransformGeometry( dynamic_cast(event->GetSender()->GetCurrentWorldPlaneGeometry())); if (nullptr == planeGeometry || nullptr != abstractTransformGeometry) { return; } m_WorkingSlice = nullptr; m_PaintingSlice = nullptr; m_PaintingNode->SetData(nullptr); DataNode* workingNode = this->GetToolManager()->GetWorkingData(0); if (nullptr == workingNode) { return; } Image::Pointer image = dynamic_cast(workingNode->GetData()); if (nullptr == image) { return; } m_WorkingSlice = SegTool2D::GetAffectedImageSliceAs2DImage(event, image)->Clone(); m_PaintingSlice = Image::New(); m_PaintingSlice->Initialize(m_WorkingSlice); unsigned int byteSize = m_PaintingSlice->GetPixelType().GetSize(); for (unsigned int dim = 0; dim < m_PaintingSlice->GetDimension(); ++dim) { byteSize *= m_PaintingSlice->GetDimension(dim); } mitk::ImageWriteAccessor writeAccess(m_PaintingSlice.GetPointer(), m_PaintingSlice->GetVolumeData(0)); memset(writeAccess.GetData(), 0, byteSize); m_PaintingNode->SetData(m_PaintingSlice); } void mitk::PaintbrushTool::OnToolManagerWorkingDataModified() { // Here we simply set the current working slice to null. The next time the mouse is moved // within a renderwindow a new slice will be extracted from the new working data m_WorkingSlice = nullptr; m_PaintingSlice = nullptr; } diff --git a/Modules/Segmentation/Interactions/mitkPickingTool.cpp b/Modules/Segmentation/Interactions/mitkPickingTool.cpp index 533eaa28d2..8591207b22 100644 --- a/Modules/Segmentation/Interactions/mitkPickingTool.cpp +++ b/Modules/Segmentation/Interactions/mitkPickingTool.cpp @@ -1,262 +1,257 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkPickingTool.h" #include "mitkProperties.h" #include "mitkToolManager.h" #include "mitkInteractionPositionEvent.h" // us #include #include #include #include #include "mitkITKImageImport.h" #include "mitkImageAccessByItk.h" #include "mitkImageCast.h" #include "mitkImageTimeSelector.h" #include #include #include #include namespace mitk { MITK_TOOL_MACRO(MITKSEGMENTATION_EXPORT, PickingTool, "PickingTool"); } mitk::PickingTool::PickingTool() : SegWithPreviewTool(false, "PressMoveReleaseAndPointSetting") { this->ResetsToEmptyPreviewOn(); } mitk::PickingTool::~PickingTool() { } const char **mitk::PickingTool::GetXPM() const { return nullptr; } const char *mitk::PickingTool::GetName() const { return "Picking"; } us::ModuleResource mitk::PickingTool::GetIconResource() const { us::Module *module = us::GetModuleContext()->GetModule(); us::ModuleResource resource = module->GetResource("Picking.svg"); return resource; } void mitk::PickingTool::Activated() { Superclass::Activated(); m_PointSet = mitk::PointSet::New(); //ensure that the seed points are visible for all timepoints. dynamic_cast(m_PointSet->GetTimeGeometry())->SetStepDuration(std::numeric_limits::max()); m_PointSetNode = mitk::DataNode::New(); m_PointSetNode->SetData(m_PointSet); m_PointSetNode->SetName(std::string(this->GetName()) + "_PointSet"); m_PointSetNode->SetBoolProperty("helper object", true); m_PointSetNode->SetColor(0.0, 1.0, 0.0); m_PointSetNode->SetVisibility(true); this->GetDataStorage()->Add(m_PointSetNode, this->GetToolManager()->GetWorkingData(0)); } void mitk::PickingTool::Deactivated() { this->ClearSeeds(); // remove from data storage and disable interaction GetDataStorage()->Remove(m_PointSetNode); m_PointSetNode = nullptr; m_PointSet = nullptr; Superclass::Deactivated(); } void mitk::PickingTool::ConnectActionsAndFunctions() { CONNECT_FUNCTION("ShiftSecondaryButtonPressed", OnAddPoint); CONNECT_FUNCTION("ShiftPrimaryButtonPressed", OnAddPoint); CONNECT_FUNCTION("DeletePoint", OnDelete); } void mitk::PickingTool::OnAddPoint(StateMachineAction*, InteractionEvent* interactionEvent) { if (!this->IsUpdating() && m_PointSet.IsNotNull()) { const auto positionEvent = dynamic_cast(interactionEvent); if (positionEvent != nullptr) { m_PointSet->InsertPoint(m_PointSet->GetSize(), positionEvent->GetPositionInWorld()); this->UpdatePreview(); } } } void mitk::PickingTool::OnDelete(StateMachineAction*, InteractionEvent* /*interactionEvent*/) { if (!this->IsUpdating() && m_PointSet.IsNotNull()) { // delete last seed point if (this->m_PointSet->GetSize() > 0) { m_PointSet->RemovePointAtEnd(0); this->UpdatePreview(); } } } void mitk::PickingTool::ClearPicks() { this->ClearSeeds(); this->UpdatePreview(); } bool mitk::PickingTool::HasPicks() const { return this->m_PointSet.IsNotNull() && this->m_PointSet->GetSize()>0; } void mitk::PickingTool::ClearSeeds() { if (this->m_PointSet.IsNotNull()) { // renew pointset this->m_PointSet = mitk::PointSet::New(); //ensure that the seed points are visible for all timepoints. dynamic_cast(m_PointSet->GetTimeGeometry())->SetStepDuration(std::numeric_limits::max()); this->m_PointSetNode->SetData(this->m_PointSet); } } template void DoITKRegionGrowing(const itk::Image* oldSegImage, mitk::Image* segmentation, const mitk::PointSet* seedPoints, unsigned int timeStep, const mitk::BaseGeometry* inputGeometry, const mitk::Label::PixelType outputValue, const mitk::Label::PixelType backgroundValue, bool& emptyTimeStep) { typedef itk::Image InputImageType; typedef itk::Image OutputImageType; typedef typename InputImageType::IndexType IndexType; typedef itk::ConnectedThresholdImageFilter RegionGrowingFilterType; using IndexMapType = std::map < mitk::Label::PixelType, std::vector >; IndexMapType indexMap; // convert world coordinates to image indices for (auto pos = seedPoints->Begin(); pos != seedPoints->End(); ++pos) { IndexType seedIndex; inputGeometry->WorldToIndex(pos->Value(), seedIndex); const auto selectedLabel = oldSegImage->GetPixel(seedIndex); if (selectedLabel != backgroundValue) { indexMap[selectedLabel].push_back(seedIndex); } } typename OutputImageType::Pointer itkResultImage; try { bool first = true; typename RegionGrowingFilterType::Pointer regionGrower = RegionGrowingFilterType::New(); regionGrower->SetInput(oldSegImage); regionGrower->SetReplaceValue(outputValue); for (const auto& [label, indeces] : indexMap) { // perform region growing in desired segmented region regionGrower->ClearSeeds(); for (const auto& index : indeces) { regionGrower->AddSeed(index); } regionGrower->SetLower(label); regionGrower->SetUpper(label); regionGrower->Update(); if (first) { itkResultImage = regionGrower->GetOutput(); } else { typename itk::OrImageFilter::Pointer orFilter = itk::OrImageFilter::New(); orFilter->SetInput1(regionGrower->GetOutput()); orFilter->SetInput2(itkResultImage); orFilter->Update(); itkResultImage = orFilter->GetOutput(); } first = false; itkResultImage->DisconnectPipeline(); } } catch (const itk::ExceptionObject&) { return; // can't work } catch (...) { return; } if (itkResultImage.IsNotNull()) { segmentation->SetVolume((void*)(itkResultImage->GetPixelContainer()->GetBufferPointer()),timeStep); } emptyTimeStep = itkResultImage.IsNull(); } void mitk::PickingTool::DoUpdatePreview(const Image* /*inputAtTimeStep*/, const Image* oldSegAtTimeStep, LabelSetImage* previewImage, TimeStepType timeStep) { if (nullptr != oldSegAtTimeStep && nullptr != previewImage && m_PointSet.IsNotNull()) { bool emptyTimeStep = true; if (this->HasPicks()) { - Label::PixelType backgroundValue = 0; - auto labelSetImage = dynamic_cast(oldSegAtTimeStep); - if (nullptr != labelSetImage) - { - backgroundValue = labelSetImage->GetExteriorLabel()->GetValue(); - } + Label::PixelType backgroundValue = mitk::LabelSetImage::UnlabeledLabelValue; AccessFixedDimensionByItk_n(oldSegAtTimeStep, DoITKRegionGrowing, 3, (previewImage, this->m_PointSet, timeStep, oldSegAtTimeStep->GetGeometry(), this->GetUserDefinedActiveLabel(), backgroundValue, emptyTimeStep)); } if (emptyTimeStep) { this->ResetPreviewContentAtTimeStep(timeStep); } } } diff --git a/Modules/Segmentation/Interactions/mitkSegWithPreviewTool.cpp b/Modules/Segmentation/Interactions/mitkSegWithPreviewTool.cpp index 15b2fc710e..cb6092398e 100644 --- a/Modules/Segmentation/Interactions/mitkSegWithPreviewTool.cpp +++ b/Modules/Segmentation/Interactions/mitkSegWithPreviewTool.cpp @@ -1,737 +1,739 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "mitkSegWithPreviewTool.h" #include "mitkToolManager.h" #include "mitkColorProperty.h" #include "mitkProperties.h" #include "mitkDataStorage.h" #include "mitkRenderingManager.h" #include "mitkImageAccessByItk.h" #include "mitkImageCast.h" #include "mitkLabelSetImage.h" #include "mitkMaskAndCutRoiImageFilter.h" #include "mitkPadImageFilter.h" #include "mitkNodePredicateGeometry.h" #include "mitkSegTool2D.h" mitk::SegWithPreviewTool::SegWithPreviewTool(bool lazyDynamicPreviews): Tool("dummy"), m_LazyDynamicPreviews(lazyDynamicPreviews) { m_ProgressCommand = ToolCommand::New(); } mitk::SegWithPreviewTool::SegWithPreviewTool(bool lazyDynamicPreviews, const char* interactorType, const us::Module* interactorModule) : Tool(interactorType, interactorModule), m_LazyDynamicPreviews(lazyDynamicPreviews) { m_ProgressCommand = ToolCommand::New(); } mitk::SegWithPreviewTool::~SegWithPreviewTool() { } void mitk::SegWithPreviewTool::SetMergeStyle(MultiLabelSegmentation::MergeStyle mergeStyle) { m_MergeStyle = mergeStyle; } void mitk::SegWithPreviewTool::SetOverwriteStyle(MultiLabelSegmentation::OverwriteStyle overwriteStyle) { m_OverwriteStyle = overwriteStyle; } void mitk::SegWithPreviewTool::SetLabelTransferMode(LabelTransferMode LabelTransferMode) { m_LabelTransferMode = LabelTransferMode; } void mitk::SegWithPreviewTool::SetSelectedLabels(const SelectedLabelVectorType& labelsToTransfer) { m_SelectedLabels = labelsToTransfer; } bool mitk::SegWithPreviewTool::CanHandle(const BaseData* referenceData, const BaseData* workingData) const { if (!Superclass::CanHandle(referenceData, workingData)) return false; if (workingData == nullptr) return false; auto* referenceImage = dynamic_cast(referenceData); if (referenceImage == nullptr) return false; auto* labelSet = dynamic_cast(workingData); if (labelSet != nullptr) return true; auto* workingImage = dynamic_cast(workingData); if (workingImage == nullptr) return false; // If the working image is a normal image and not a label set image // it must have the same pixel type as a label set. return MakeScalarPixelType< DefaultSegmentationDataType >() == workingImage->GetPixelType(); } void mitk::SegWithPreviewTool::Activated() { Superclass::Activated(); this->GetToolManager()->RoiDataChanged += MessageDelegate(this, &SegWithPreviewTool::OnRoiDataChanged); this->GetToolManager()->SelectedTimePointChanged += MessageDelegate(this, &SegWithPreviewTool::OnTimePointChanged); m_ReferenceDataNode = this->GetToolManager()->GetReferenceData(0); m_SegmentationInputNode = m_ReferenceDataNode; m_LastTimePointOfUpdate = RenderingManager::GetInstance()->GetTimeNavigationController()->GetSelectedTimePoint(); if (m_PreviewSegmentationNode.IsNull()) { m_PreviewSegmentationNode = DataNode::New(); m_PreviewSegmentationNode->SetProperty("color", ColorProperty::New(0.0, 1.0, 0.0)); m_PreviewSegmentationNode->SetProperty("name", StringProperty::New(std::string(this->GetName())+" preview")); m_PreviewSegmentationNode->SetProperty("opacity", FloatProperty::New(0.3)); m_PreviewSegmentationNode->SetProperty("binary", BoolProperty::New(true)); m_PreviewSegmentationNode->SetProperty("helper object", BoolProperty::New(true)); } if (m_SegmentationInputNode.IsNotNull()) { this->ResetPreviewNode(); this->InitiateToolByInput(); } else { this->GetToolManager()->ActivateTool(-1); } } void mitk::SegWithPreviewTool::Deactivated() { this->GetToolManager()->RoiDataChanged -= MessageDelegate(this, &SegWithPreviewTool::OnRoiDataChanged); this->GetToolManager()->SelectedTimePointChanged -= MessageDelegate(this, &SegWithPreviewTool::OnTimePointChanged); m_SegmentationInputNode = nullptr; m_ReferenceDataNode = nullptr; m_WorkingPlaneGeometry = nullptr; try { if (DataStorage *storage = this->GetToolManager()->GetDataStorage()) { storage->Remove(m_PreviewSegmentationNode); RenderingManager::GetInstance()->RequestUpdateAll(); } } catch (...) { // don't care } if (m_PreviewSegmentationNode.IsNotNull()) { m_PreviewSegmentationNode->SetData(nullptr); } Superclass::Deactivated(); } void mitk::SegWithPreviewTool::ConfirmSegmentation() { bool labelChanged = this->EnsureUpToDateUserDefinedActiveLabel(); if ((m_LazyDynamicPreviews && m_CreateAllTimeSteps) || labelChanged) { // The tool should create all time steps but is currently in lazy mode, // thus ensure that a preview for all time steps is available. this->UpdatePreview(true); } CreateResultSegmentationFromPreview(); RenderingManager::GetInstance()->RequestUpdateAll(); if (!m_KeepActiveAfterAccept) { this->GetToolManager()->ActivateTool(-1); } } void mitk::SegWithPreviewTool::InitiateToolByInput() { //default implementation does nothing. //implement in derived classes to change behavior } mitk::LabelSetImage* mitk::SegWithPreviewTool::GetPreviewSegmentation() { if (m_PreviewSegmentationNode.IsNull()) { return nullptr; } return dynamic_cast(m_PreviewSegmentationNode->GetData()); } const mitk::LabelSetImage* mitk::SegWithPreviewTool::GetPreviewSegmentation() const { if (m_PreviewSegmentationNode.IsNull()) { return nullptr; } return dynamic_cast(m_PreviewSegmentationNode->GetData()); } mitk::DataNode* mitk::SegWithPreviewTool::GetPreviewSegmentationNode() { return m_PreviewSegmentationNode; } const mitk::Image* mitk::SegWithPreviewTool::GetSegmentationInput() const { if (m_SegmentationInputNode.IsNull()) { return nullptr; } return dynamic_cast(m_SegmentationInputNode->GetData()); } const mitk::Image* mitk::SegWithPreviewTool::GetReferenceData() const { if (m_ReferenceDataNode.IsNull()) { return nullptr; } return dynamic_cast(m_ReferenceDataNode->GetData()); } template void ClearBufferProcessing(ImageType* itkImage) { itkImage->FillBuffer(0); } void mitk::SegWithPreviewTool::ResetPreviewContentAtTimeStep(unsigned int timeStep) { auto previewImage = GetImageByTimeStep(this->GetPreviewSegmentation(), timeStep); if (nullptr != previewImage) { AccessByItk(previewImage, ClearBufferProcessing); } } void mitk::SegWithPreviewTool::ResetPreviewContent() { auto previewImage = this->GetPreviewSegmentation(); if (nullptr != previewImage) { auto castedPreviewImage = dynamic_cast(previewImage); if (nullptr == castedPreviewImage) mitkThrow() << "Application is on wrong state / invalid tool implementation. Preview image should always be of type LabelSetImage now."; castedPreviewImage->ClearBuffer(); } } void mitk::SegWithPreviewTool::ResetPreviewNode() { if (m_IsUpdating) { mitkThrow() << "Used tool is implemented incorrectly. ResetPreviewNode is called while preview update is ongoing. Check implementation!"; } itk::RGBPixel previewColor; previewColor[0] = 0.0f; previewColor[1] = 1.0f; previewColor[2] = 0.0f; const auto image = this->GetSegmentationInput(); if (nullptr != image) { LabelSetImage::ConstPointer workingImage = dynamic_cast(this->GetToolManager()->GetWorkingData(0)->GetData()); if (workingImage.IsNotNull()) { auto newPreviewImage = workingImage->Clone(); if (this->GetResetsToEmptyPreview()) { newPreviewImage->ClearBuffer(); } if (newPreviewImage.IsNull()) { MITK_ERROR << "Cannot create preview helper objects. Unable to clone working image"; return; } m_PreviewSegmentationNode->SetData(newPreviewImage); auto* activeLayer = newPreviewImage->GetActiveLabelSet(); auto* activeLabel = activeLayer->GetActiveLabel(); if (m_UseSpecialPreviewColor) { // Let's paint the feedback node green... activeLabel->SetColor(previewColor); activeLayer->UpdateLookupTable(activeLabel->GetValue()); } activeLabel->SetVisible(true); } else { Image::ConstPointer workingImageBin = dynamic_cast(this->GetToolManager()->GetWorkingData(0)->GetData()); if (workingImageBin.IsNotNull()) { Image::Pointer newPreviewImage; if (this->GetResetsToEmptyPreview()) { newPreviewImage = Image::New(); newPreviewImage->Initialize(workingImageBin); } else { auto newPreviewImage = workingImageBin->Clone(); } if (newPreviewImage.IsNull()) { MITK_ERROR << "Cannot create preview helper objects. Unable to clone working image"; return; } m_PreviewSegmentationNode->SetData(newPreviewImage); } else { mitkThrow() << "Tool is an invalid state. Cannot setup preview node. Working data is an unsupported class and should have not been accepted by CanHandle()."; } } m_PreviewSegmentationNode->SetColor(previewColor); m_PreviewSegmentationNode->SetOpacity(0.5); int layer(50); m_ReferenceDataNode->GetIntProperty("layer", layer); m_PreviewSegmentationNode->SetIntProperty("layer", layer + 1); if (DataStorage *ds = this->GetToolManager()->GetDataStorage()) { if (!ds->Exists(m_PreviewSegmentationNode)) ds->Add(m_PreviewSegmentationNode, m_ReferenceDataNode); } } } mitk::SegWithPreviewTool::LabelMappingType mitk::SegWithPreviewTool::GetLabelMapping() const { LabelMappingType labelMapping = { { this->GetUserDefinedActiveLabel(),this->GetUserDefinedActiveLabel() } }; if (LabelTransferMode::SelectedLabels == this->m_LabelTransferMode) { labelMapping.clear(); for (auto label : this->m_SelectedLabels) { labelMapping.push_back({ label, label }); } } else if (LabelTransferMode::AllLabels == this->m_LabelTransferMode) { labelMapping.clear(); const auto labelSet = this->GetPreviewSegmentation()->GetActiveLabelSet(); for (auto labelIter = labelSet->IteratorConstBegin(); labelIter != labelSet->IteratorConstEnd(); ++labelIter) { labelMapping.push_back({ labelIter->second->GetValue(),labelIter->second->GetValue() }); } } return labelMapping; } void mitk::SegWithPreviewTool::TransferImageAtTimeStep(const Image* sourceImage, Image* destinationImage, const TimeStepType timeStep) { try { Image::ConstPointer sourceImageAtTimeStep = this->GetImageByTimeStep(sourceImage, timeStep); if (sourceImageAtTimeStep->GetPixelType() != destinationImage->GetPixelType()) { mitkThrow() << "Cannot transfer images. Tool is in an invalid state, source image and destination image do not have the same pixel type. " << "Source pixel type: " << sourceImage->GetPixelType().GetTypeAsString() << "; destination pixel type: " << destinationImage->GetPixelType().GetTypeAsString(); } if (!Equal(*(sourceImage->GetGeometry(timeStep)), *(destinationImage->GetGeometry(timeStep)), NODE_PREDICATE_GEOMETRY_DEFAULT_CHECK_COORDINATE_PRECISION, NODE_PREDICATE_GEOMETRY_DEFAULT_CHECK_DIRECTION_PRECISION, false)) { mitkThrow() << "Cannot transfer images. Tool is in an invalid state, source image and destination image do not have the same geometry."; } if (nullptr != this->GetWorkingPlaneGeometry()) { auto sourceSlice = SegTool2D::GetAffectedImageSliceAs2DImage(this->GetWorkingPlaneGeometry(), sourceImage, timeStep); SegTool2D::WriteBackSegmentationResult(this->GetTargetSegmentationNode(), m_WorkingPlaneGeometry, sourceSlice, timeStep); } else { //take care of the full segmentation volume auto sourceLSImage = dynamic_cast(sourceImage); auto destLSImage = dynamic_cast(destinationImage); auto labelMapping = this->GetLabelMapping(); TransferLabelContent(sourceLSImage, destLSImage, labelMapping, m_MergeStyle, m_OverwriteStyle, timeStep); } } catch (...) { Tool::ErrorMessage("Error accessing single time steps of the original image. Cannot create segmentation."); throw; } } void mitk::SegWithPreviewTool::CreateResultSegmentationFromPreview() { const auto segInput = this->GetSegmentationInput(); auto previewImage = this->GetPreviewSegmentation(); if (nullptr != segInput && nullptr != previewImage) { DataNode::Pointer resultSegmentationNode = GetTargetSegmentationNode(); if (resultSegmentationNode.IsNotNull()) { const auto timePoint = RenderingManager::GetInstance()->GetTimeNavigationController()->GetSelectedTimePoint(); auto resultSegmentation = dynamic_cast(resultSegmentationNode->GetData()); // REMARK: the following code in this scope assumes that previewImage and resultSegmentation // are clones of the working referenceImage (segmentation provided to the tool). Therefore they have // the same time geometry. if (previewImage->GetTimeSteps() != resultSegmentation->GetTimeSteps()) { mitkThrow() << "Cannot confirm/transfer segmentation. Internal tool state is invalid." << " Preview segmentation and segmentation result image have different time geometries."; } this->TransferPrepare(); if (m_CreateAllTimeSteps) { for (unsigned int timeStep = 0; timeStep < previewImage->GetTimeSteps(); ++timeStep) { this->TransferImageAtTimeStep(previewImage, resultSegmentation, timeStep); } } else { const auto timeStep = resultSegmentation->GetTimeGeometry()->TimePointToTimeStep(timePoint); this->TransferImageAtTimeStep(previewImage, resultSegmentation, timeStep); } // since we are maybe working on a smaller referenceImage, pad it to the size of the original referenceImage if (m_ReferenceDataNode.GetPointer() != m_SegmentationInputNode.GetPointer()) { PadImageFilter::Pointer padFilter = PadImageFilter::New(); padFilter->SetInput(0, resultSegmentation); padFilter->SetInput(1, dynamic_cast(m_ReferenceDataNode->GetData())); padFilter->SetBinaryFilter(true); padFilter->SetUpperThreshold(1); padFilter->SetLowerThreshold(1); padFilter->Update(); resultSegmentationNode->SetData(padFilter->GetOutput()); } this->EnsureTargetSegmentationNodeInDataStorage(); } } } void mitk::SegWithPreviewTool::OnRoiDataChanged() { DataNode::ConstPointer node = this->GetToolManager()->GetRoiData(0); if (node.IsNotNull()) { MaskAndCutRoiImageFilter::Pointer roiFilter = MaskAndCutRoiImageFilter::New(); Image::Pointer image = dynamic_cast(m_SegmentationInputNode->GetData()); if (image.IsNull()) return; roiFilter->SetInput(image); roiFilter->SetRegionOfInterest(node->GetData()); roiFilter->Update(); DataNode::Pointer tmpNode = DataNode::New(); tmpNode->SetData(roiFilter->GetOutput()); m_SegmentationInputNode = tmpNode; } else m_SegmentationInputNode = m_ReferenceDataNode; this->ResetPreviewNode(); this->InitiateToolByInput(); this->UpdatePreview(); } void mitk::SegWithPreviewTool::OnTimePointChanged() { if (m_IsTimePointChangeAware && m_PreviewSegmentationNode.IsNotNull() && m_SegmentationInputNode.IsNotNull()) { const auto timePoint = RenderingManager::GetInstance()->GetTimeNavigationController()->GetSelectedTimePoint(); const bool isStaticSegOnDynamicImage = m_PreviewSegmentationNode->GetData()->GetTimeSteps() == 1 && m_SegmentationInputNode->GetData()->GetTimeSteps() > 1; if (timePoint!=m_LastTimePointOfUpdate && (isStaticSegOnDynamicImage || m_LazyDynamicPreviews)) { //we only need to update either because we are lazzy //or because we have a static segmentation with a dynamic referenceImage this->UpdatePreview(); } } } bool mitk::SegWithPreviewTool::EnsureUpToDateUserDefinedActiveLabel() { bool labelChanged = true; const auto workingImage = dynamic_cast(this->GetToolManager()->GetWorkingData(0)->GetData()); if (const auto& labelSetImage = dynamic_cast(workingImage)) { // this is a fix for T28131 / T28986, which should be refactored if T28524 is being worked on auto newLabel = labelSetImage->GetActiveLabel(labelSetImage->GetActiveLayer())->GetValue(); labelChanged = newLabel != m_UserDefinedActiveLabel; m_UserDefinedActiveLabel = newLabel; } else { m_UserDefinedActiveLabel = 1; labelChanged = false; } return labelChanged; } void mitk::SegWithPreviewTool::UpdatePreview(bool ignoreLazyPreviewSetting) { const auto inputImage = this->GetSegmentationInput(); auto previewImage = this->GetPreviewSegmentation(); int progress_steps = 200; const auto workingImage = dynamic_cast(this->GetToolManager()->GetWorkingData(0)->GetData()); this->EnsureUpToDateUserDefinedActiveLabel(); this->CurrentlyBusy.Send(true); m_IsUpdating = true; this->UpdatePrepare(); const auto timePoint = RenderingManager::GetInstance()->GetTimeNavigationController()->GetSelectedTimePoint(); try { if (nullptr != inputImage && nullptr != previewImage) { m_ProgressCommand->AddStepsToDo(progress_steps); if (previewImage->GetTimeSteps() > 1 && (ignoreLazyPreviewSetting || !m_LazyDynamicPreviews)) { for (unsigned int timeStep = 0; timeStep < previewImage->GetTimeSteps(); ++timeStep) { Image::ConstPointer feedBackImage; Image::ConstPointer currentSegImage; auto previewTimePoint = previewImage->GetTimeGeometry()->TimeStepToTimePoint(timeStep); auto inputTimeStep = inputImage->GetTimeGeometry()->TimePointToTimeStep(previewTimePoint); if (nullptr != this->GetWorkingPlaneGeometry()) { //only extract a specific slice defined by the working plane as feedback referenceImage. feedBackImage = SegTool2D::GetAffectedImageSliceAs2DImage(this->GetWorkingPlaneGeometry(), inputImage, inputTimeStep); currentSegImage = SegTool2D::GetAffectedImageSliceAs2DImageByTimePoint(this->GetWorkingPlaneGeometry(), workingImage, previewTimePoint); } else { //work on the whole feedback referenceImage feedBackImage = this->GetImageByTimeStep(inputImage, inputTimeStep); currentSegImage = this->GetImageByTimePoint(workingImage, previewTimePoint); } this->DoUpdatePreview(feedBackImage, currentSegImage, previewImage, timeStep); } } else { Image::ConstPointer feedBackImage; Image::ConstPointer currentSegImage; if (nullptr != this->GetWorkingPlaneGeometry()) { feedBackImage = SegTool2D::GetAffectedImageSliceAs2DImageByTimePoint(this->GetWorkingPlaneGeometry(), inputImage, timePoint); currentSegImage = SegTool2D::GetAffectedImageSliceAs2DImageByTimePoint(this->GetWorkingPlaneGeometry(), workingImage, timePoint); } else { feedBackImage = this->GetImageByTimePoint(inputImage, timePoint); currentSegImage = this->GetImageByTimePoint(workingImage, timePoint); } auto timeStep = previewImage->GetTimeGeometry()->TimePointToTimeStep(timePoint); this->DoUpdatePreview(feedBackImage, currentSegImage, previewImage, timeStep); } RenderingManager::GetInstance()->RequestUpdateAll(); } } catch (itk::ExceptionObject & excep) { MITK_ERROR << "Exception caught: " << excep.GetDescription(); m_ProgressCommand->SetProgress(progress_steps); std::string msg = excep.GetDescription(); ErrorMessage.Send(msg); } catch (...) { m_ProgressCommand->SetProgress(progress_steps); m_IsUpdating = false; CurrentlyBusy.Send(false); throw; } this->UpdateCleanUp(); m_LastTimePointOfUpdate = timePoint; m_ProgressCommand->SetProgress(progress_steps); m_IsUpdating = false; CurrentlyBusy.Send(false); } bool mitk::SegWithPreviewTool::IsUpdating() const { return m_IsUpdating; } void mitk::SegWithPreviewTool::UpdatePrepare() { // default implementation does nothing //reimplement in derived classes for special behavior } void mitk::SegWithPreviewTool::UpdateCleanUp() { // default implementation does nothing //reimplement in derived classes for special behavior } void mitk::SegWithPreviewTool::TransferLabelInformation(LabelMappingType& labelMapping, const mitk::LabelSetImage* source, mitk::LabelSetImage* target) { for (const auto& [sourceLabel, targetLabel] : labelMapping) { - if (!target->ExistLabel(targetLabel, target->GetActiveLayer())) + if (LabelSetImage::UnlabeledLabelValue != sourceLabel && + LabelSetImage::UnlabeledLabelValue != targetLabel && + !target->ExistLabel(targetLabel, target->GetActiveLayer())) { if (!source->ExistLabel(sourceLabel, source->GetActiveLayer())) { mitkThrow() << "Cannot prepare segmentation for preview transfer. Preview seems invalid as label is missing. Missing label: " << sourceLabel; } - auto clonedLabel = source->GetLabel(sourceLabel, source->GetActiveLayer())->Clone(); + auto clonedLabel = source->GetLabel(sourceLabel)->Clone(); clonedLabel->SetValue(targetLabel); target->GetActiveLabelSet()->AddLabel(clonedLabel); } } } void mitk::SegWithPreviewTool::TransferPrepare() { auto labelMapping = this->GetLabelMapping(); DataNode::Pointer resultSegmentationNode = GetTargetSegmentationNode(); if (resultSegmentationNode.IsNotNull()) { auto resultSegmentation = dynamic_cast(resultSegmentationNode->GetData()); if (nullptr == resultSegmentation) { mitkThrow() << "Cannot prepare segmentation for preview transfer. Tool is in invalid state as segmentation is not existing or of right type"; } auto preview = this->GetPreviewSegmentation(); TransferLabelInformation(labelMapping, preview, resultSegmentation); } } mitk::TimePointType mitk::SegWithPreviewTool::GetLastTimePointOfUpdate() const { return m_LastTimePointOfUpdate; } const char* mitk::SegWithPreviewTool::GetGroup() const { return "autoSegmentation"; } mitk::Image::ConstPointer mitk::SegWithPreviewTool::GetImageByTimeStep(const mitk::Image* image, TimeStepType timestep) { return SelectImageByTimeStep(image, timestep); } mitk::Image::Pointer mitk::SegWithPreviewTool::GetImageByTimeStep(mitk::Image* image, TimeStepType timestep) { return SelectImageByTimeStep(image, timestep); } mitk::Image::ConstPointer mitk::SegWithPreviewTool::GetImageByTimePoint(const mitk::Image* image, TimePointType timePoint) { return SelectImageByTimePoint(image, timePoint); } void mitk::SegWithPreviewTool::EnsureTargetSegmentationNodeInDataStorage() const { auto targetNode = this->GetTargetSegmentationNode(); auto dataStorage = this->GetToolManager()->GetDataStorage(); if (!dataStorage->Exists(targetNode)) { dataStorage->Add(targetNode, this->GetToolManager()->GetReferenceData(0)); } } std::string mitk::SegWithPreviewTool::GetCurrentSegmentationName() { auto workingData = this->GetToolManager()->GetWorkingData(0); return nullptr != workingData ? workingData->GetName() : ""; } mitk::DataNode* mitk::SegWithPreviewTool::GetTargetSegmentationNode() const { return this->GetToolManager()->GetWorkingData(0); } void mitk::SegWithPreviewTool::TransferLabelSetImageContent(const LabelSetImage* source, LabelSetImage* target, TimeStepType timeStep) { mitk::ImageReadAccessor newMitkImgAcc(source); LabelMappingType labelMapping; const auto labelSet = source->GetActiveLabelSet(); for (auto labelIter = labelSet->IteratorConstBegin(); labelIter != labelSet->IteratorConstEnd(); ++labelIter) { labelMapping.push_back({ labelIter->second->GetValue(),labelIter->second->GetValue() }); } TransferLabelInformation(labelMapping, source, target); target->SetVolume(newMitkImgAcc.GetData(), timeStep); } diff --git a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp index afcd5073fd..89392806ae 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp +++ b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelInspector.cpp @@ -1,793 +1,793 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include // mitk #include #include // Qmitk #include #include #include #include // Qt #include #include #include #include #include "ui_QmitkMultiLabelInspectorControls.h" QmitkMultiLabelInspector::QmitkMultiLabelInspector(QWidget* parent/* = nullptr*/) : QWidget(parent), m_Controls(new Ui::QmitkMultiLabelInspector) { m_Controls->setupUi(this); m_Model = new QmitkMultiLabelTreeModel(this); m_Controls->view->setModel(m_Model); m_ColorItemDelegate = new QmitkLabelColorItemDelegate(this); auto visibleIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/visible.svg")); auto invisibleIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/invisible.svg")); m_VisibilityItemDelegate = new QmitkLabelToggleItemDelegate(visibleIcon, invisibleIcon, this); auto lockIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/lock.svg")); auto unlockIcon = QmitkStyleManager::ThemeIcon(QLatin1String(":/Qmitk/unlock.svg")); m_LockItemDelegate = new QmitkLabelToggleItemDelegate(lockIcon, unlockIcon, this); this->m_Controls->view->setItemDelegateForColumn(1, m_LockItemDelegate); this->m_Controls->view->setItemDelegateForColumn(2, m_ColorItemDelegate); this->m_Controls->view->setItemDelegateForColumn(3, m_VisibilityItemDelegate); this->m_Controls->view->header()->setSectionResizeMode(0,QHeaderView::Stretch); this->m_Controls->view->header()->setSectionResizeMode(1, QHeaderView::ResizeToContents); this->m_Controls->view->header()->setSectionResizeMode(2, QHeaderView::ResizeToContents); this->m_Controls->view->header()->setSectionResizeMode(3, QHeaderView::ResizeToContents); this->m_Controls->view->setContextMenuPolicy(Qt::CustomContextMenu); connect(m_Model, &QAbstractItemModel::modelReset, this, &QmitkMultiLabelInspector::OnModelReset); connect(m_Controls->view->selectionModel(), SIGNAL(selectionChanged(const QItemSelection&, const QItemSelection&)), SLOT(OnChangeModelSelection(const QItemSelection&, const QItemSelection&))); connect(m_Controls->view, &QAbstractItemView::customContextMenuRequested, this, &QmitkMultiLabelInspector::OnContextMenuRequested); connect(m_Controls->view, &QAbstractItemView::doubleClicked, this, &QmitkMultiLabelInspector::OnItemDoubleClicked); } QmitkMultiLabelInspector::~QmitkMultiLabelInspector() { delete m_Controls; } void QmitkMultiLabelInspector::Initialize() { m_LastValidSelectedLabels = {}; m_ModelManipulationOngoing = false; m_Model->SetSegmentation(m_Segmentation); m_Controls->view->expandAll(); m_LastValidSelectedLabels = {}; - if (m_Segmentation->GetTotalNumberOfLabels() > 0 && !this->GetMultiSelectionMode()) + if (m_Segmentation.IsNotNull() && !this->GetMultiSelectionMode() && m_Segmentation->GetTotalNumberOfLabels() > 0 ) { //in singel selection mode, if at least one label exist select the first label of the mode. auto firstIndex = m_Model->FirstLabelInstanceIndex(QModelIndex()); auto labelVariant = firstIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (labelVariant.isValid()) { this->SetSelectedLabel(labelVariant.value()); } } } void QmitkMultiLabelInspector::SetMultiSelectionMode(bool multiMode) { if (multiMode) { m_Controls->view->setSelectionMode(QAbstractItemView::SelectionMode::MultiSelection); } else { m_Controls->view->setSelectionMode(QAbstractItemView::SelectionMode::SingleSelection); } } bool QmitkMultiLabelInspector::GetMultiSelectionMode() const { return QAbstractItemView::SelectionMode::MultiSelection == m_Controls->view->selectionMode(); } void QmitkMultiLabelInspector::SetAllowVisibilityModification(bool vmod) { m_AllowVisibilityModification = vmod; this->m_Model->SetAllowVisibilityModification(vmod); } void QmitkMultiLabelInspector::SetAllowLabelModification(bool labelMod) { m_AllowLabelModification = labelMod; } bool QmitkMultiLabelInspector::GetAllowVisibilityModification() const { return m_AllowVisibilityModification; } void QmitkMultiLabelInspector::SetAllowLockModification(bool lmod) { m_AllowLockModification = lmod; this->m_Model->SetAllowLockModification(lmod); } bool QmitkMultiLabelInspector::GetAllowLockModification() const { return m_AllowLockModification; } bool QmitkMultiLabelInspector::GetAllowLabelModification() const { return m_AllowLabelModification; } void QmitkMultiLabelInspector::SetDefaultLabelNaming(bool defaultLabelNaming) { m_DefaultLabelNaming = defaultLabelNaming; } void QmitkMultiLabelInspector::SetMultiLabelSegmentation(mitk::LabelSetImage* segmentation) { if (segmentation != m_Segmentation) { m_Segmentation = segmentation; this->Initialize(); } } void QmitkMultiLabelInspector::OnModelReset() { m_LastValidSelectedLabels = {}; m_ModelManipulationOngoing = false; } bool EqualLabelSelections(const QmitkMultiLabelInspector::LabelValueVectorType& selection1, const QmitkMultiLabelInspector::LabelValueVectorType& selection2) { if (selection1.size() == selection2.size()) { // lambda to compare node pointer inside both lists auto lambda = [](mitk::LabelSetImage::LabelValueType lhs, mitk::LabelSetImage::LabelValueType rhs) { return lhs == rhs; }; return std::is_permutation(selection1.begin(), selection1.end(), selection2.begin(), selection2.end(), lambda); } return false; } void QmitkMultiLabelInspector::SetSelectedLabels(const LabelValueVectorType& selectedLabels) { bool equal = EqualLabelSelections(this->GetSelectedLabels(), selectedLabels); if (equal) { return; } this->UpdateSelectionModel(selectedLabels); m_LastValidSelectedLabels = selectedLabels; } void QmitkMultiLabelInspector::UpdateSelectionModel(const LabelValueVectorType& selectedLabels) { // create new selection by retrieving the corresponding indices of the labels QItemSelection newCurrentSelection; for (const auto& labelID : selectedLabels) { QModelIndexList matched = m_Model->match(m_Model->index(0, 0), QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole, QVariant(labelID), 1, Qt::MatchRecursive); if (!matched.empty()) { auto f = matched.front(); auto d = f.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelDataRole); newCurrentSelection.select(matched.front(), matched.front()); } } m_Controls->view->selectionModel()->select(newCurrentSelection, QItemSelectionModel::ClearAndSelect); } void QmitkMultiLabelInspector::SetSelectedLabel(mitk::LabelSetImage::LabelValueType selectedLabel) { this->SetSelectedLabels({ selectedLabel }); } QmitkMultiLabelInspector::LabelValueVectorType QmitkMultiLabelInspector::GetSelectedLabelsFromSelectionModel() const { LabelValueVectorType result; QModelIndexList selectedIndexes = m_Controls->view->selectionModel()->selectedIndexes(); for (const auto& index : qAsConst(selectedIndexes)) { QVariant qvariantDataNode = m_Model->data(index, QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (qvariantDataNode.canConvert()) { result.push_back(qvariantDataNode.value()); } } return result; } QmitkMultiLabelInspector::LabelValueVectorType QmitkMultiLabelInspector::GetSelectedLabels() const { return m_LastValidSelectedLabels; } mitk::Label* QmitkMultiLabelInspector::GetFirstSelectedLabelObject() const { if (m_LastValidSelectedLabels.empty() || m_Segmentation.IsNull()) return nullptr; return m_Segmentation->GetLabel(m_LastValidSelectedLabels.front()); } void QmitkMultiLabelInspector::OnChangeModelSelection(const QItemSelection& /*selected*/, const QItemSelection& /*deselected*/) { if (!m_ModelManipulationOngoing) { auto internalSelection = GetSelectedLabelsFromSelectionModel(); if (internalSelection.empty()) { //empty selections are not allowed by UI interactions, there should always be at least on label selected. //but selections are e.g. also cleared if the model is updated (e.g. due to addition of labels) UpdateSelectionModel(m_LastValidSelectedLabels); } else { m_LastValidSelectedLabels = internalSelection; emit CurrentSelectionChanged(GetSelectedLabels()); } } } void QmitkMultiLabelInspector::WaitCursorOn() const { QApplication::setOverrideCursor(QCursor(Qt::WaitCursor)); } void QmitkMultiLabelInspector::WaitCursorOff() const { this->RestoreOverrideCursor(); } void QmitkMultiLabelInspector::RestoreOverrideCursor() const { QApplication::restoreOverrideCursor(); } mitk::Label* QmitkMultiLabelInspector::GetCurrentLabel() const { auto currentIndex = this->m_Controls->view->currentIndex(); auto labelVariant = currentIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelDataRole); mitk::Label::Pointer currentIndexLabel = nullptr; if (labelVariant.isValid()) { auto uncastedLabel = labelVariant.value(); currentIndexLabel = static_cast(uncastedLabel); } return currentIndexLabel; } mitk::Label* QmitkMultiLabelInspector::AddNewLabelInstance() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of AddNewLabelInstance."; auto currentLabel = this->GetFirstSelectedLabelObject(); if (nullptr == currentLabel) return nullptr; auto groupID = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = m_Segmentation->GetLabelSet(groupID); m_ModelManipulationOngoing = true; auto newLabel = group->AddLabel(currentLabel, true); m_ModelManipulationOngoing = false; this->SetSelectedLabel(newLabel->GetValue()); auto index = m_Model->indexOfLabel(newLabel->GetValue()); if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabel->GetValue(); } return newLabel; } mitk::Label* QmitkMultiLabelInspector::AddNewLabelInternal(const mitk::LabelSetImage::SpatialGroupIndexType& containingGroup) { mitk::Label::Pointer newLabel = mitk::LabelSetImageHelper::CreateNewLabel(m_Segmentation); if (!m_DefaultLabelNaming) { emit LabelRenameRequested(newLabel, false); } auto group = m_Segmentation->GetLabelSet(containingGroup); m_ModelManipulationOngoing = true; group->AddLabel(newLabel, false); m_ModelManipulationOngoing = false; this->SetSelectedLabel(newLabel->GetValue()); auto index = m_Model->indexOfLabel(newLabel->GetValue()); if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabel->GetValue(); } return newLabel; } mitk::Label* QmitkMultiLabelInspector::AddNewLabel() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of AddNewLabel."; if (m_Segmentation.IsNull()) { return nullptr; } auto currentLabel = this->GetFirstSelectedLabelObject(); mitk::LabelSetImage::SpatialGroupIndexType groupID = nullptr == currentLabel ? 0 : m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); return AddNewLabelInternal(groupID); } void QmitkMultiLabelInspector::RemoveLabel() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of RemoveLabel."; if (m_Segmentation.IsNull()) { return; } auto currentLabel = GetFirstSelectedLabelObject(); QString question = "Do you really want to remove label \""; question.append( QString::fromStdString(currentLabel->GetName())); question.append("\"?"); QMessageBox::StandardButton answerButton = QMessageBox::question(this, "Remove label", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { auto currentIndex = m_Model->indexOfLabel(currentLabel->GetValue()); auto nextIndex = m_Model->ClosestLabelInstanceIndex(currentIndex); auto labelVariant = nextIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); this->WaitCursorOn(); m_ModelManipulationOngoing = true; m_Segmentation->RemoveLabel(currentLabel->GetValue()); m_ModelManipulationOngoing = false; this->WaitCursorOff(); if (labelVariant.isValid()) { auto newLabelValue = labelVariant.value(); this->SetSelectedLabel(newLabelValue); auto index = m_Model->indexOfLabel(newLabelValue); //we have to get index again, because it could have changed due to remove operation. if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabelValue; } } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } mitk::Label* QmitkMultiLabelInspector::AddNewGroup() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of AddNewLabel."; if (m_Segmentation.IsNull()) { return nullptr; } mitk::LabelSetImage::SpatialGroupIndexType groupID = 0; mitk::Label* newLabel = nullptr; m_ModelManipulationOngoing = true; try { this->WaitCursorOn(); groupID = m_Segmentation->AddLayer(); this->WaitCursorOff(); newLabel = AddNewLabelInternal(groupID); } catch (mitk::Exception& e) { this->WaitCursorOff(); m_ModelManipulationOngoing = false; MITK_ERROR << "Exception caught: " << e.GetDescription(); QMessageBox::information( this, "Add layer", "Could not add a new layer. See error log for details.\n"); } m_ModelManipulationOngoing = false; return newLabel; } void QmitkMultiLabelInspector::RemoveGroup() { if (!m_AllowLabelModification) mitkThrow() << "QmitkMultiLabelInspector is configured incorrectly. Set AllowLabelModification to true to allow the usage of RemoveLabel."; if (m_Segmentation.IsNull()) { return; } QString question = "Do you really want to delete the current layer with all labels?"; QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Delete layer", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton != QMessageBox::Yes) { return; } auto currentLabel = GetFirstSelectedLabelObject(); const auto currentGroup = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto currentIndex = m_Model->indexOfGroup(currentGroup); auto nextIndex = m_Model->ClosestLabelInstanceIndex(currentIndex); auto labelVariant = nextIndex.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); try { this->WaitCursorOn(); m_ModelManipulationOngoing = true; m_Segmentation->RemoveSpatialGroup(currentGroup); m_ModelManipulationOngoing = false; this->WaitCursorOff(); } catch (mitk::Exception& e) { m_ModelManipulationOngoing = false; this->WaitCursorOff(); MITK_ERROR << "Exception caught: " << e.GetDescription(); QMessageBox::information( this, "Delete layer", "Could not delete the currently active layer. See error log for details.\n"); return; } if (labelVariant.isValid()) { auto newLabelValue = labelVariant.value(); this->SetSelectedLabel(newLabelValue); auto index = m_Model->indexOfLabel(newLabelValue); //we have to get index again, because it could have changed due to remove operation. if (index.isValid()) { m_Controls->view->expand(index.parent()); } else { mitkThrow() << "Segmentation or QmitkMultiLabelTreeModel is in an invalid state. Label is not present in the model after adding it to the segmentation. Label value: " << newLabelValue; } } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkMultiLabelInspector::OnContextMenuRequested(const QPoint& /*pos*/) { auto selectedLabelValues = this->GetSelectedLabels(); if (m_Segmentation.IsNull() || !this->isEnabled() || selectedLabelValues.empty()) return; if (nullptr == this->GetCurrentLabel()) return; //for now we only have context menues if we realy click on an instance //context menues for group level and label class level will be added later. QMenu* menu = new QMenu(this); if (this->GetMultiSelectionMode() && selectedLabelValues.size()>1) { QAction* mergeAction = new QAction(QIcon(":/Qmitk/MergeLabels.png"), "Merge selection on current label", this); mergeAction->setEnabled(true); QObject::connect(mergeAction, SIGNAL(triggered(bool)), this, SLOT(OnMergeLabels(bool))); menu->addAction(mergeAction); QAction* removeLabelsAction = new QAction(QIcon(":/Qmitk/RemoveLabel.png"), "Remove selected labels", this); removeLabelsAction->setEnabled(true); QObject::connect(removeLabelsAction, SIGNAL(triggered(bool)), this, SLOT(OnRemoveLabels(bool))); menu->addAction(removeLabelsAction); QAction* eraseLabelsAction = new QAction(QIcon(":/Qmitk/EraseLabel.png"), "Erase selected labels", this); eraseLabelsAction->setEnabled(true); QObject::connect(eraseLabelsAction, SIGNAL(triggered(bool)), this, SLOT(OnEraseLabels(bool))); menu->addAction(eraseLabelsAction); } else { if (m_AllowLabelModification) { QAction* addInstanceAction = new QAction(QIcon(":/Qmitk/RenameLabel.png"), "Add label instance...", this); addInstanceAction->setEnabled(true); QObject::connect(addInstanceAction, &QAction::triggered, this, &QmitkMultiLabelInspector::AddNewLabelInstance); menu->addAction(addInstanceAction); QAction* renameAction = new QAction(QIcon(":/Qmitk/RenameLabel.png"), "Rename...", this); renameAction->setEnabled(true); QObject::connect(renameAction, SIGNAL(triggered(bool)), this, SLOT(OnRenameLabel(bool))); menu->addAction(renameAction); QAction* removeAction = new QAction(QIcon(":/Qmitk/RemoveLabel.png"), "Remove...", this); removeAction->setEnabled(true); QObject::connect(removeAction, &QAction::triggered, this, &QmitkMultiLabelInspector::RemoveLabel); menu->addAction(removeAction); QAction* eraseAction = new QAction(QIcon(":/Qmitk/EraseLabel.png"), "Erase...", this); eraseAction->setEnabled(true); QObject::connect(eraseAction, SIGNAL(triggered(bool)), this, SLOT(OnEraseLabel(bool))); menu->addAction(eraseAction); } if (m_AllowLockModification) { QAction* lockAllAction = new QAction(QIcon(":/Qmitk/lock.png"), "Lock group", this); lockAllAction->setEnabled(true); QObject::connect(lockAllAction, SIGNAL(triggered(bool)), this, SLOT(OnLockAllLabels(bool))); menu->addAction(lockAllAction); QAction* unlockAllAction = new QAction(QIcon(":/Qmitk/unlock.png"), "Unlock group", this); unlockAllAction->setEnabled(true); QObject::connect(unlockAllAction, SIGNAL(triggered(bool)), this, SLOT(OnUnlockAllLabels(bool))); menu->addAction(unlockAllAction); } if (m_AllowVisibilityModification) { QAction* viewOnlyAction = new QAction(QIcon(":/Qmitk/visible.png"), "View only", this); viewOnlyAction->setEnabled(true); QObject::connect(viewOnlyAction, SIGNAL(triggered(bool)), this, SLOT(OnSetOnlyActiveLabelVisible(bool))); menu->addAction(viewOnlyAction); QAction* viewAllAction = new QAction(QIcon(":/Qmitk/visible.png"), "View group", this); viewAllAction->setEnabled(true); QObject::connect(viewAllAction, SIGNAL(triggered(bool)), this, SLOT(OnSetAllLabelsVisible(bool))); menu->addAction(viewAllAction); QAction* hideAllAction = new QAction(QIcon(":/Qmitk/invisible.png"), "Hide group", this); hideAllAction->setEnabled(true); QObject::connect(hideAllAction, SIGNAL(triggered(bool)), this, SLOT(OnSetAllLabelsInvisible(bool))); menu->addAction(hideAllAction); QSlider* opacitySlider = new QSlider; opacitySlider->setMinimum(0); opacitySlider->setMaximum(100); opacitySlider->setOrientation(Qt::Horizontal); auto currentLabel = this->GetFirstSelectedLabelObject(); auto opacity = currentLabel->GetOpacity(); opacitySlider->setValue(static_cast(opacity * 100)); auto segmentation = m_Segmentation; QObject::connect(opacitySlider, &QSlider::valueChanged, this, [segmentation, currentLabel](const int value) { float opacity = static_cast(value) / 100.0f; currentLabel->SetOpacity(opacity); auto groupID = segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = segmentation->GetLabelSet(groupID); group->UpdateLookupTable(currentLabel->GetValue()); } ); QLabel* _OpacityLabel = new QLabel("Opacity: "); QVBoxLayout* _OpacityWidgetLayout = new QVBoxLayout; _OpacityWidgetLayout->setContentsMargins(4, 4, 4, 4); _OpacityWidgetLayout->addWidget(_OpacityLabel); _OpacityWidgetLayout->addWidget(opacitySlider); QWidget* _OpacityWidget = new QWidget; _OpacityWidget->setLayout(_OpacityWidgetLayout); QWidgetAction* OpacityAction = new QWidgetAction(this); OpacityAction->setDefaultWidget(_OpacityWidget); menu->addAction(OpacityAction); } } menu->popup(QCursor::pos()); } void QmitkMultiLabelInspector::OnEraseLabels(bool /*value*/) { QString question = "Do you really want to erase the selected labels?"; QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Erase selected labels", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->EraseLabels(this->GetSelectedLabels()); this->WaitCursorOff(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkMultiLabelInspector::OnRemoveLabels(bool /*value*/) { QString question = "Do you really want to remove the selected labels?"; QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Remove selected labels", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->RemoveLabels(this->GetSelectedLabels()); this->WaitCursorOff(); } } void QmitkMultiLabelInspector::OnMergeLabels(bool /*value*/) { auto currentLabel = GetCurrentLabel(); QString question = "Do you really want to merge selected labels into \""; question.append( QString::fromStdString(currentLabel->GetName())); question.append("\"?"); QMessageBox::StandardButton answerButton = QMessageBox::question( this, "Merge selected label", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->MergeLabels(currentLabel->GetValue(), this->GetSelectedLabels(), m_Segmentation->GetActiveLayer()); this->WaitCursorOff(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkMultiLabelInspector::OnAddLabelInstance(bool /*value*/) { this->AddNewLabelInstance(); } void QmitkMultiLabelInspector::OnEraseLabel(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); QString question = "Do you really want to erase the contents of label \""; question.append( QString::fromStdString(currentLabel->GetName())); question.append("\"?"); QMessageBox::StandardButton answerButton = QMessageBox::question(this, "Erase label", question, QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Yes); if (answerButton == QMessageBox::Yes) { this->WaitCursorOn(); m_Segmentation->EraseLabel(currentLabel->GetValue()); this->WaitCursorOff(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkMultiLabelInspector::OnRenameLabel(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); emit LabelRenameRequested(currentLabel, true); } void QmitkMultiLabelInspector::OnUnlockAllLabels(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); auto groupID = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = m_Segmentation->GetLabelSet(groupID); group->SetAllLabelsLocked(false); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkMultiLabelInspector::OnLockAllLabels(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); auto groupID = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = m_Segmentation->GetLabelSet(groupID); group->SetAllLabelsLocked(true); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkMultiLabelInspector::OnSetAllLabelsVisible(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); auto groupID = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = m_Segmentation->GetLabelSet(groupID); group->SetAllLabelsVisible(true); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkMultiLabelInspector::OnSetAllLabelsInvisible(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); auto groupID = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = m_Segmentation->GetLabelSet(groupID); group->SetAllLabelsVisible(false); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkMultiLabelInspector::OnSetOnlyActiveLabelVisible(bool /*value*/) { auto currentLabel = GetFirstSelectedLabelObject(); const auto labelID = currentLabel->GetValue(); auto groupID = m_Segmentation->GetGroupIndexOfLabel(currentLabel->GetValue()); auto group = m_Segmentation->GetLabelSet(groupID); group->SetAllLabelsVisible(false); currentLabel->SetVisible(true); group->UpdateLookupTable(labelID); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); this->PrepareGoToLabel(labelID); } void QmitkMultiLabelInspector::OnItemDoubleClicked(const QModelIndex& index) { if (!index.isValid()) return; if (index.column() > 0) return; auto labelVariant = index.data(QmitkMultiLabelTreeModel::ItemModelRole::LabelInstanceValueRole); if (!labelVariant.isValid()) return; const auto labelID = labelVariant.value(); if (QApplication::queryKeyboardModifiers().testFlag(Qt::AltModifier)) { this->OnRenameLabel(false); return; } this->PrepareGoToLabel(labelID); } void QmitkMultiLabelInspector::PrepareGoToLabel(mitk::Label::PixelType labelID) const { this->WaitCursorOn(); m_Segmentation->UpdateCenterOfMass(labelID); const auto currentLabel = m_Segmentation->GetLabel(labelID); const mitk::Point3D& pos = currentLabel->GetCenterOfMassCoordinates(); this->WaitCursorOff(); if (pos.GetVnlVector().max_value() > 0.0) { emit GoToLabel(currentLabel->GetValue(), pos); } } diff --git a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeModel.cpp b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeModel.cpp index 936a58c8fd..3d7a5039f5 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeModel.cpp +++ b/Modules/SegmentationUI/Qmitk/QmitkMultiLabelTreeModel.cpp @@ -1,923 +1,922 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "QmitkMultiLabelTreeModel.h" #include "mitkRenderingManager.h" #include "QmitkStyleManager.h" class QmitkMultiLabelSegTreeItem { public: enum class ItemType { Group, Label, Instance }; QmitkMultiLabelSegTreeItem() { }; explicit QmitkMultiLabelSegTreeItem(ItemType type, QmitkMultiLabelSegTreeItem* parentItem, mitk::Label* label = nullptr, std::string className = ""): m_parentItem(parentItem), m_ItemType(type), m_Label(label), m_ClassName(className) { }; ~QmitkMultiLabelSegTreeItem() { for (auto item : m_childItems) { delete item; } }; void AppendChild(QmitkMultiLabelSegTreeItem* child) { m_childItems.push_back(child); }; void RemoveChild(std::size_t row) { if (row < m_childItems.size()) { delete m_childItems[row]; m_childItems.erase(m_childItems.begin() + row); } }; int Row() const { if (m_parentItem) { auto finding = std::find(m_parentItem->m_childItems.begin(), m_parentItem->m_childItems.end(), this); if (finding != m_parentItem->m_childItems.end()) { return std::distance(m_parentItem->m_childItems.begin(), finding); } } return 0; }; QmitkMultiLabelSegTreeItem* ParentItem() { return m_parentItem; }; const QmitkMultiLabelSegTreeItem* ParentItem() const { return m_parentItem; }; const QmitkMultiLabelSegTreeItem* NextSibblingItem() const { if (m_parentItem) { const std::vector::size_type row = this->Row(); if (row + 1 < m_parentItem->m_childItems.size()) return m_parentItem->m_childItems[row]; } return nullptr; }; const QmitkMultiLabelSegTreeItem* PrevSibblingItem() const { if (m_parentItem) { const std::vector::size_type row = this->Row(); if (row > 0) - return m_parentItem->m_childItems[row-1]; } return nullptr; }; const QmitkMultiLabelSegTreeItem* RootItem() const { auto item = this; while (item->m_parentItem != nullptr) { item = item->m_parentItem; } return item; }; std::size_t GetGroupID() const { auto root = this->RootItem(); auto item = this; if (root == this) return 0; while (root != item->m_parentItem) { item = item->m_parentItem; } auto iter = std::find(root->m_childItems.begin(), root->m_childItems.end(), item); if (root->m_childItems.end() == iter) mitkThrow() << "Invalid internal state of QmitkMultiLabelTreeModel. Root does not have an currentItem as child that has root as parent."; return std::distance(root->m_childItems.begin(), iter); } bool HandleAsInstance() const { return (ItemType::Instance == m_ItemType) || ((ItemType::Label == m_ItemType) && (m_childItems.size() == 1)); } mitk::Label* GetLabel() const { if (ItemType::Instance == m_ItemType) { return m_Label; } if (ItemType::Label == m_ItemType) { if (m_childItems.empty()) mitkThrow() << "Invalid internal state of QmitkMultiLabelTreeModel. Internal label currentItem has no instance currentItem."; return m_childItems[0]->GetLabel(); } return nullptr; }; mitk::LabelSetImage::LabelValueType GetLabelValue() const { auto label = this->GetLabel(); if (nullptr == label) { mitkThrow() << "Invalid internal state of QmitkMultiLabelTreeModel. Called GetLabelValue on an group currentItem."; } return label->GetValue(); }; std::vector m_childItems; QmitkMultiLabelSegTreeItem* m_parentItem = nullptr; ItemType m_ItemType = ItemType::Group; mitk::Label::Pointer m_Label; std::string m_ClassName; }; QModelIndex GetIndexByItem(const QmitkMultiLabelSegTreeItem* start, const QmitkMultiLabelTreeModel* model) { QModelIndex parentIndex = QModelIndex(); if (nullptr != start->m_parentItem) { parentIndex = GetIndexByItem(start->m_parentItem, model); } else { return parentIndex; } return model->index(start->Row(), 0, parentIndex); } QmitkMultiLabelSegTreeItem* GetGroupItem(QmitkMultiLabelTreeModel::SpatialGroupIndexType groupIndex, QmitkMultiLabelSegTreeItem* root) { if (nullptr != root && groupIndex < root->m_childItems.size()) { return root->m_childItems[groupIndex]; } return nullptr; } QmitkMultiLabelSegTreeItem* GetInstanceItem(QmitkMultiLabelTreeModel::LabelValueType labelValue, QmitkMultiLabelSegTreeItem* root) { QmitkMultiLabelSegTreeItem* result = nullptr; for (auto item : root->m_childItems) { result = GetInstanceItem(labelValue, item); if (nullptr != result) return result; } if (root->m_ItemType == QmitkMultiLabelSegTreeItem::ItemType::Instance && root->GetLabelValue() == labelValue) { return root; } return nullptr; } const QmitkMultiLabelSegTreeItem* GetFirstInstanceLikeItem(const QmitkMultiLabelSegTreeItem* startItem) { const QmitkMultiLabelSegTreeItem* result = nullptr; if (nullptr != startItem) { if (startItem->HandleAsInstance()) { result = startItem; } else if (!startItem->m_childItems.empty()) { result = GetFirstInstanceLikeItem(startItem->m_childItems.front()); } } return result; } QmitkMultiLabelSegTreeItem* GetLabelItemInGroup(const std::string& labelName, QmitkMultiLabelSegTreeItem* group) { if (nullptr != group) { auto predicate = [labelName](const QmitkMultiLabelSegTreeItem* item) { return labelName == item->m_ClassName; }; auto finding = std::find_if(group->m_childItems.begin(), group->m_childItems.end(), predicate); if (group->m_childItems.end() != finding) { return *finding; } } return nullptr; } QmitkMultiLabelTreeModel::QmitkMultiLabelTreeModel(QObject *parent) : QAbstractItemModel(parent) , m_Observed(false) { m_RootItem = std::make_unique(); } QmitkMultiLabelTreeModel ::~QmitkMultiLabelTreeModel() { this->SetSegmentation(nullptr); }; int QmitkMultiLabelTreeModel::columnCount(const QModelIndex& /*parent*/) const { return 4; } int QmitkMultiLabelTreeModel::rowCount(const QModelIndex &parent) const { if (parent.column() > 0) return 0; if (m_Segmentation.IsNull()) return 0; QmitkMultiLabelSegTreeItem* parentItem = m_RootItem.get(); if (parent.isValid()) parentItem = static_cast(parent.internalPointer()); if (parentItem->HandleAsInstance()) { return 0; } return parentItem->m_childItems.size(); } QVariant QmitkMultiLabelTreeModel::data(const QModelIndex &index, int role) const { if (!index.isValid()) return QVariant(); auto item = static_cast(index.internalPointer()); if (!item) return QVariant(); if (role == Qt::DisplayRole||role == Qt::EditRole) { if (TableColumns::NAME_COL == index.column()) { switch (item->m_ItemType) { case QmitkMultiLabelSegTreeItem::ItemType::Group: return QVariant(QString("Group ")+QString::number(item->GetGroupID())); case QmitkMultiLabelSegTreeItem::ItemType::Label: { auto label = item->GetLabel(); if (nullptr == label) mitkThrow() << "Invalid internal state. QmitkMultiLabelTreeModel currentItem is refering to a label that does not exist."; return QVariant(QString::fromStdString(label->GetName())); } case QmitkMultiLabelSegTreeItem::ItemType::Instance: return QVariant(QString("Instance #") + QString::number(item->GetLabelValue())); } } else { if (item->HandleAsInstance()) { auto label = item->GetLabel(); if (TableColumns::LOCKED_COL == index.column()) { return QVariant(label->GetLocked()); } else if (TableColumns::COLOR_COL == index.column()) { return QVariant(QColor(label->GetColor().GetRed() * 255, label->GetColor().GetGreen() * 255, label->GetColor().GetBlue() * 255)); } else if (TableColumns::VISIBLE_COL == index.column()) { return QVariant(label->GetVisible()); } } else { } } } else if (role == ItemModelRole::LabelDataRole) { auto label = item->GetLabel(); if (nullptr!=label) return QVariant::fromValue(label); } else if (role == ItemModelRole::LabelValueRole) { auto label = item->GetLabel(); if (nullptr != label) return QVariant(label->GetValue()); } else if (role == ItemModelRole::LabelInstanceDataRole) { if (item->HandleAsInstance()) { auto label = item->GetLabel(); return QVariant::fromValue(label); } } else if (role == ItemModelRole::LabelInstanceValueRole) { if (item->HandleAsInstance()) { auto label = item->GetLabel(); return QVariant(label->GetValue()); } } return QVariant(); } mitk::Color QtToMitk(const QColor& color) { mitk::Color mitkColor; mitkColor.SetRed(color.red() / 255.0f); mitkColor.SetGreen(color.green() / 255.0f); mitkColor.SetBlue(color.blue() / 255.0f); return mitkColor; } bool QmitkMultiLabelTreeModel::setData(const QModelIndex& index, const QVariant& value, int role) { if (!index.isValid()) return false; auto item = static_cast(index.internalPointer()); if (!item) return false; if (role == Qt::EditRole) { if (TableColumns::NAME_COL != index.column()) { if (item->HandleAsInstance()) { auto label = item->GetLabel(); if (TableColumns::LOCKED_COL == index.column()) { label->SetLocked(value.toBool()); } else if (TableColumns::COLOR_COL == index.column()) { label->SetColor(QtToMitk(value.value())); } else if (TableColumns::VISIBLE_COL == index.column()) { label->SetVisible(value.toBool()); } auto groupID = m_Segmentation->GetGroupIndexOfLabel(label->GetValue()); m_Segmentation->GetLabelSet(groupID)->UpdateLookupTable(label->GetValue()); m_Segmentation->Modified(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } else { } return true; } } return false; } QModelIndex QmitkMultiLabelTreeModel::index(int row, int column, const QModelIndex &parent) const { if (!hasIndex(row, column, parent)) return QModelIndex(); auto parentItem = m_RootItem.get(); if (parent.isValid()) parentItem = static_cast(parent.internalPointer()); QmitkMultiLabelSegTreeItem *childItem = parentItem->m_childItems[row]; if (childItem) return createIndex(row, column, childItem); else return QModelIndex(); } QModelIndex QmitkMultiLabelTreeModel::indexOfLabel(mitk::Label::PixelType labelValue) const { if (labelValue == mitk::LabelSetImage::UnlabeledLabelValue) return QModelIndex(); auto relevantItem = GetInstanceItem(labelValue, this->m_RootItem.get()); if (nullptr == relevantItem) QModelIndex(); auto labelItem = relevantItem->ParentItem(); if (labelItem->m_childItems.size() == 1) { //was the only instance of the label, therefor return the label item instat. relevantItem = labelItem; } return GetIndexByItem(relevantItem, this); } QModelIndex QmitkMultiLabelTreeModel::indexOfGroup(mitk::LabelSetImage::SpatialGroupIndexType groupIndex) const { auto relevantItem = GetGroupItem(groupIndex, this->m_RootItem.get()); if (nullptr == relevantItem) QModelIndex(); return GetIndexByItem(relevantItem, this); } QModelIndex QmitkMultiLabelTreeModel::parent(const QModelIndex &child) const { if (!child.isValid()) return QModelIndex(); QmitkMultiLabelSegTreeItem *childItem = static_cast(child.internalPointer()); QmitkMultiLabelSegTreeItem *parentItem = childItem->ParentItem(); if (parentItem == m_RootItem.get()) return QModelIndex(); return createIndex(parentItem->Row(), 0, parentItem); } QModelIndex QmitkMultiLabelTreeModel::ClosestLabelInstanceIndex(const QModelIndex& currentIndex) const { if (!currentIndex.isValid()) return QModelIndex(); auto currentItem = static_cast(currentIndex.internalPointer()); if (!currentItem) return QModelIndex(); if (currentItem->RootItem() != this->m_RootItem.get()) mitkThrow() << "Invalid call. Passed currentIndex does not seem to be a valid index of this model. It is either outdated or from another model."; const QmitkMultiLabelSegTreeItem* resultItem = nullptr; auto searchItem = currentItem; const auto rootItem = currentItem->RootItem(); while (searchItem != rootItem) { resultItem = GetFirstInstanceLikeItem(searchItem->NextSibblingItem()); if (nullptr != resultItem) break; //no next closest label instance on this level -> check for closest before resultItem = GetFirstInstanceLikeItem(searchItem->PrevSibblingItem()); if (nullptr != resultItem) break; //no closest label instance before current on this level -> moeve one level up searchItem = searchItem->ParentItem(); } if (nullptr == resultItem) return QModelIndex(); return GetIndexByItem(resultItem, this); } QModelIndex QmitkMultiLabelTreeModel::FirstLabelInstanceIndex(const QModelIndex& currentIndex) const { const QmitkMultiLabelSegTreeItem* currentItem = nullptr; if (!currentIndex.isValid()) { currentItem = this->m_RootItem.get(); } else { currentItem = static_cast(currentIndex.internalPointer()); } if (!currentItem) return QModelIndex(); if (currentItem->RootItem() != this->m_RootItem.get()) mitkThrow() << "Invalid call. Passed currentIndex does not seem to be a valid index of this model. It is either outdated or from another model."; const QmitkMultiLabelSegTreeItem* resultItem = nullptr; resultItem = GetFirstInstanceLikeItem(currentItem); if (nullptr == resultItem) return QModelIndex(); return GetIndexByItem(resultItem, this); } ///** Returns the index to the next node in the tree that behaves like an instance (label node with only one instance //or instance node). If current index is at the end, an invalid index is returned.*/ //QModelIndex QmitkMultiLabelTreeModel::PrevLabelInstanceIndex(const QModelIndex& currentIndex) const; Qt::ItemFlags QmitkMultiLabelTreeModel::flags(const QModelIndex &index) const { if (!index.isValid()) return Qt::NoItemFlags; if (!index.isValid()) return Qt::NoItemFlags; auto item = static_cast(index.internalPointer()); if (!item) return Qt::NoItemFlags; if (TableColumns::NAME_COL != index.column()) { if (item->HandleAsInstance() && ((TableColumns::VISIBLE_COL == index.column() && m_AllowVisibilityModification) || (TableColumns::COLOR_COL == index.column() && m_AllowVisibilityModification) || //m_AllowVisibilityModification controls visibility and color (TableColumns::LOCKED_COL == index.column() && m_AllowLockModification))) { return Qt::ItemIsEnabled | Qt::ItemIsEditable; } else { return Qt::ItemIsEnabled; } } else { if (item->HandleAsInstance()) { return Qt::ItemIsEnabled | Qt::ItemIsSelectable; } else { return Qt::ItemIsEnabled; } } return Qt::NoItemFlags; } QVariant QmitkMultiLabelTreeModel::headerData(int section, Qt::Orientation orientation, int role) const { if ((Qt::DisplayRole == role) && (Qt::Horizontal == orientation)) { if (TableColumns::NAME_COL == section) { return "Name"; } else if (TableColumns::LOCKED_COL == section) { return "Locked"; } else if (TableColumns::COLOR_COL == section) { return "Color"; } else if (TableColumns::VISIBLE_COL == section) { return "Visibility"; } } return QVariant(); } const mitk::LabelSetImage* QmitkMultiLabelTreeModel::GetSegmentation() const { return m_Segmentation; } void QmitkMultiLabelTreeModel::SetSegmentation(mitk::LabelSetImage* segmentation) { if (m_Segmentation != segmentation) { this->RemoveObserver(); this->m_Segmentation = segmentation; this->AddObserver(); this->UpdateInternalTree(); } } /**Helper function that adds a labek into the item tree. Passes back the new created instance iten*/ QmitkMultiLabelSegTreeItem* AddLabelToGroupTree(mitk::Label* label, QmitkMultiLabelSegTreeItem* groupItem, bool& newLabelItemCreated) { if (nullptr == groupItem) return nullptr; if (nullptr == label) return nullptr; newLabelItemCreated = false; std::set labelNames; for (auto labelItem : groupItem->m_childItems) { labelNames.emplace(labelItem->GetLabel()->GetName()); } QmitkMultiLabelSegTreeItem* labelItem = nullptr; auto finding = labelNames.find(label->GetName()); if (finding != labelNames.end()) { //other label with same name exists labelItem = groupItem->m_childItems[std::distance(labelNames.begin(), finding)]; } else { newLabelItemCreated = true; labelItem = new QmitkMultiLabelSegTreeItem(QmitkMultiLabelSegTreeItem::ItemType::Label, groupItem, nullptr, label->GetName()); auto predicate = [label](const std::string& name) { return name > label->GetName(); }; auto insertFinding = std::find_if(labelNames.begin(), labelNames.end(), predicate); groupItem->m_childItems.insert(groupItem->m_childItems.begin() + std::distance(labelNames.begin(), insertFinding), labelItem); } auto instanceItem = new QmitkMultiLabelSegTreeItem(QmitkMultiLabelSegTreeItem::ItemType::Instance, labelItem, label); auto predicate = [label](const QmitkMultiLabelSegTreeItem* item) { return item->GetLabelValue() > label->GetValue(); }; auto insertFinding = std::find_if(labelItem->m_childItems.begin(), labelItem->m_childItems.end(), predicate); labelItem->m_childItems.insert(labelItem->m_childItems.begin() + std::distance(labelItem->m_childItems.begin(), insertFinding), instanceItem); return instanceItem; } void QmitkMultiLabelTreeModel::GenerateInternalGroupTree(unsigned int groupID, QmitkMultiLabelSegTreeItem* groupItem) { auto labelSet = m_Segmentation->GetLabelSet(groupID); for (auto lIter = labelSet->IteratorConstBegin(); lIter != labelSet->IteratorConstEnd(); lIter++) { - if (lIter->first== mitk::LabelSetImage::UnlabeledLabelValue || lIter->second == m_Segmentation->GetExteriorLabel()) continue; + if (lIter->first== mitk::LabelSetImage::UnlabeledLabelValue) continue; bool newItemCreated = false; AddLabelToGroupTree(lIter->second, groupItem, newItemCreated); } } QmitkMultiLabelSegTreeItem* QmitkMultiLabelTreeModel::GenerateInternalTree() { auto rootItem = new QmitkMultiLabelSegTreeItem(); if (m_Segmentation.IsNotNull()) { for (unsigned int groupID = 0; groupID < m_Segmentation->GetNumberOfLayers(); ++groupID) { auto groupItem = new QmitkMultiLabelSegTreeItem(QmitkMultiLabelSegTreeItem::ItemType::Group, rootItem); rootItem->AppendChild(groupItem); GenerateInternalGroupTree(groupID, groupItem); } } return rootItem; } void QmitkMultiLabelTreeModel::UpdateInternalTree() { emit beginResetModel(); auto newTree = this->GenerateInternalTree(); this->m_RootItem.reset(newTree); emit endResetModel(); emit modelChanged(); } void QmitkMultiLabelTreeModel::AddObserver() { if (this->m_Segmentation.IsNotNull()) { if (m_Observed) { MITK_DEBUG << "Invalid observer state in QmitkMultiLabelTreeModel. There is already a registered observer. Internal logic is not correct. May be an old observer was not removed."; } this->m_Segmentation->AddLabelAddedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnLabelAdded)); this->m_Segmentation->AddLabelModifiedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnLabelModified)); this->m_Segmentation->AddLabelRemovedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnLabelRemoved)); this->m_Segmentation->AddGroupAddedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnGroupAdded)); this->m_Segmentation->AddGroupModifiedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnGroupModified)); this->m_Segmentation->AddGroupRemovedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnGroupRemoved)); m_Observed = true; } } void QmitkMultiLabelTreeModel::RemoveObserver() { if (this->m_Segmentation.IsNotNull()) { this->m_Segmentation->RemoveLabelAddedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnLabelAdded)); this->m_Segmentation->RemoveLabelModifiedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnLabelModified)); this->m_Segmentation->RemoveLabelRemovedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnLabelRemoved)); this->m_Segmentation->RemoveGroupAddedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnGroupAdded)); this->m_Segmentation->RemoveGroupModifiedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnGroupModified)); this->m_Segmentation->RemoveGroupRemovedListener(mitk::MessageDelegate1( this, &QmitkMultiLabelTreeModel::OnGroupRemoved)); } m_Observed = false; } void QmitkMultiLabelTreeModel::OnLabelAdded(LabelValueType labelValue) { SpatialGroupIndexType groupIndex = 0; if (m_Segmentation->IsLabeInGroup(labelValue, groupIndex)) { auto label = m_Segmentation->GetLabel(labelValue); if (nullptr == label) mitkThrow() << "Invalid internal state. Segmentation signaled the addition of an label that does not exist in the segmentation. Invalid label value:" << labelValue; - if (label == m_Segmentation->GetExteriorLabel()) return; + if (labelValue == mitk::LabelSetImage::UnlabeledLabelValue) return; auto groupItem = GetGroupItem(groupIndex, this->m_RootItem.get()); bool newLabelCreated = false; auto instanceItem = AddLabelToGroupTree(label, groupItem, newLabelCreated); if (newLabelCreated) { if (groupItem->m_childItems.size() == 1) { //first label added auto groupIndex = GetIndexByItem(groupItem, this); emit dataChanged(groupIndex, groupIndex); } else { //whole new label level added to group item auto groupIndex = GetIndexByItem(groupItem, this); this->beginInsertRows(groupIndex, instanceItem->ParentItem()->Row(), instanceItem->ParentItem()->Row()); this->endInsertRows(); } } else { if (instanceItem->ParentItem()->m_childItems.size() < 3) { //second instance item was added, so label item will now able to colapse // -> the whole label node has to be updated. auto labelIndex = GetIndexByItem(instanceItem->ParentItem(), this); emit dataChanged(labelIndex, labelIndex); this->beginInsertRows(labelIndex, 0, instanceItem->ParentItem()->m_childItems.size()-1); this->endInsertRows(); } else { // instance item was added to existing label item with multiple instances //-> just notify the row insertion auto labelIndex = GetIndexByItem(instanceItem->ParentItem(), this); this->beginInsertRows(labelIndex, instanceItem->Row(), instanceItem->Row()); this->endInsertRows(); } } } else { mitkThrow() << "Group less labels are not supported in the current implementation."; } } void QmitkMultiLabelTreeModel::OnLabelModified(LabelValueType labelValue) { - if (labelValue == m_Segmentation->GetExteriorLabel()->GetValue()) return; + if (labelValue == mitk::LabelSetImage::UnlabeledLabelValue) return; auto instanceItem = GetInstanceItem(labelValue, this->m_RootItem.get()); if (nullptr == instanceItem) { mitkThrow() << "Internal invalid state. QmitkMultiLabelTreeModel recieved a LabelModified signal for a label that is not represented in the model. Invalid label: " << labelValue; } auto labelItem = instanceItem->ParentItem(); if (labelItem->m_ClassName == instanceItem->GetLabel()->GetName()) { //only the state of the label changed, but not its position in the model tree. auto index = GetIndexByItem(labelItem, this); emit dataChanged(index, index); } else { //the name of the label changed and thus its place in the model tree, delete the current item and add a new one this->OnLabelRemoved(labelValue); this->OnLabelAdded(labelValue); } } void QmitkMultiLabelTreeModel::OnLabelRemoved(LabelValueType labelValue) { - if (labelValue == m_Segmentation->GetExteriorLabel()->GetValue()) return; + if (labelValue == mitk::LabelSetImage::UnlabeledLabelValue) return; auto instanceItem = GetInstanceItem(labelValue, this->m_RootItem.get()); if (nullptr == instanceItem) mitkThrow() << "Internal invalid state. QmitkMultiLabelTreeModel recieved a LabelRemoved signal for a label that is not represented in the model. Invalid label: " << labelValue; auto labelItem = instanceItem->ParentItem(); if (labelItem->m_childItems.size() > 2) { auto labelIndex = GetIndexByItem(labelItem, this); this->beginRemoveRows(labelIndex, instanceItem->Row(), instanceItem->Row()); labelItem->RemoveChild(instanceItem->Row()); this->endRemoveRows(); } else if (labelItem->m_childItems.size() == 2) { //After removal only one label is left -> the whole label node is about to be changed (no instances are shown any more). auto labelIndex = GetIndexByItem(labelItem, this); this->beginRemoveRows(labelIndex, instanceItem->Row(), instanceItem->Row()); labelItem->RemoveChild(instanceItem->Row()); this->endRemoveRows(); emit dataChanged(labelIndex, labelIndex); } else { //was the only instance of the label, therefor also remove the label node from the tree. auto groupItem = labelItem->ParentItem(); auto groupIndex = GetIndexByItem(groupItem, this); this->beginRemoveRows(groupIndex, labelItem->Row(), labelItem->Row()); groupItem->RemoveChild(labelItem->Row()); this->endRemoveRows(); } } void QmitkMultiLabelTreeModel::OnGroupAdded(SpatialGroupIndexType groupIndex) { if (m_ShowGroups) { this->beginInsertRows(QModelIndex(), groupIndex, groupIndex); auto rootItem = m_RootItem.get(); auto groupItem = new QmitkMultiLabelSegTreeItem(QmitkMultiLabelSegTreeItem::ItemType::Group, rootItem); rootItem->AppendChild(groupItem); this->GenerateInternalGroupTree(groupIndex, groupItem); this->endInsertRows(); } } void QmitkMultiLabelTreeModel::OnGroupModified(SpatialGroupIndexType /*groupIndex*/) { //currently not needed } void QmitkMultiLabelTreeModel::OnGroupRemoved(SpatialGroupIndexType groupIndex) { if (m_ShowGroups) { this->beginRemoveRows(QModelIndex(), groupIndex, groupIndex); auto root = m_RootItem.get(); root->RemoveChild(groupIndex); this->endRemoveRows(); } } void QmitkMultiLabelTreeModel::SetAllowVisibilityModification(bool vmod) { m_AllowVisibilityModification = vmod; } bool QmitkMultiLabelTreeModel::GetAllowVisibilityModification() const { return m_AllowVisibilityModification; } void QmitkMultiLabelTreeModel::SetAllowLockModification(bool lmod) { m_AllowLockModification = lmod; } bool QmitkMultiLabelTreeModel::GetAllowLockModification() const { return m_AllowLockModification; } diff --git a/Modules/SegmentationUI/Qmitk/QmitkSlicesInterpolator.cpp b/Modules/SegmentationUI/Qmitk/QmitkSlicesInterpolator.cpp index b3b181fd6a..2b68b8ed93 100644 --- a/Modules/SegmentationUI/Qmitk/QmitkSlicesInterpolator.cpp +++ b/Modules/SegmentationUI/Qmitk/QmitkSlicesInterpolator.cpp @@ -1,1985 +1,1985 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "QmitkSlicesInterpolator.h" #include "QmitkRenderWindow.h" #include "QmitkRenderWindowWidget.h" #include "mitkApplyDiffImageOperation.h" #include "mitkColorProperty.h" #include "mitkCoreObjectFactory.h" #include "mitkDiffImageApplier.h" #include "mitkInteractionConst.h" #include "mitkLevelWindowProperty.h" #include "mitkOperationEvent.h" #include "mitkProgressBar.h" #include "mitkProperties.h" #include "mitkRenderingManager.h" #include "mitkSegTool2D.h" #include "mitkSliceNavigationController.h" #include "mitkSurfaceToImageFilter.h" #include "mitkToolManager.h" #include "mitkUndoController.h" #include #include #include #include #include #include #include #include #include #include #include #include // Includes for the merge operation #include "mitkImageToContourFilter.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include namespace { template itk::SmartPointer GetData(const mitk::DataNode* dataNode) { return nullptr != dataNode ? dynamic_cast(dataNode->GetData()) : nullptr; } } float SURFACE_COLOR_RGB[3] = {0.49f, 1.0f, 0.16f}; const std::map QmitkSlicesInterpolator::createActionToSlicer(const QList& windows) { std::map actionToSliceDimension; for (auto* window : windows) { std::string windowName; auto renderWindowWidget = dynamic_cast(window->parentWidget()); if (renderWindowWidget) { windowName = renderWindowWidget->GetCornerAnnotationText(); } else { windowName = window->GetRenderer()->GetName(); } auto slicer = window->GetSliceNavigationController(); actionToSliceDimension[new QAction(QString::fromStdString(windowName), nullptr)] = slicer; } return actionToSliceDimension; } // Check whether the given contours are coplanar bool AreContoursCoplanar(mitk::SurfaceInterpolationController::ContourPositionInformation leftHandSide, mitk::SurfaceInterpolationController::ContourPositionInformation rightHandSide) { // Here we check two things: // 1. Whether the normals of both contours are at least parallel // 2. Whether both contours lie in the same plane // Check for coplanarity: // a. Span a vector between two points one from each contour // b. Calculate dot product for the vector and one of the normals // c. If the dot is zero the two vectors are orthogonal and the contours are coplanar double vec[3]; vec[0] = leftHandSide.ContourPoint[0] - rightHandSide.ContourPoint[0]; vec[1] = leftHandSide.ContourPoint[1] - rightHandSide.ContourPoint[1]; vec[2] = leftHandSide.ContourPoint[2] - rightHandSide.ContourPoint[2]; double n[3]; n[0] = rightHandSide.ContourNormal[0]; n[1] = rightHandSide.ContourNormal[1]; n[2] = rightHandSide.ContourNormal[2]; double dot = vtkMath::Dot(n, vec); double n2[3]; n2[0] = leftHandSide.ContourNormal[0]; n2[1] = leftHandSide.ContourNormal[1]; n2[2] = leftHandSide.ContourNormal[2]; // The normals of both contours have to be parallel but not of the same orientation double lengthLHS = leftHandSide.ContourNormal.GetNorm(); double lengthRHS = rightHandSide.ContourNormal.GetNorm(); double dot2 = vtkMath::Dot(n, n2); bool contoursParallel = mitk::Equal(fabs(lengthLHS * lengthRHS), fabs(dot2), 0.001); if (mitk::Equal(dot, 0.0, 0.001) && contoursParallel) return true; else return false; } mitk::Image::Pointer ExtractSliceFromImage(mitk::Image* image, const mitk::PlaneGeometry * contourPlane, unsigned int timeStep) { vtkSmartPointer reslice = vtkSmartPointer::New(); // set to false to extract a slice reslice->SetOverwriteMode(false); reslice->Modified(); mitk::ExtractSliceFilter::Pointer extractor = mitk::ExtractSliceFilter::New(reslice); extractor->SetInput(image); extractor->SetTimeStep(timeStep); extractor->SetWorldGeometry(contourPlane); extractor->SetVtkOutputRequest(false); extractor->SetResliceTransformByGeometry(image->GetTimeGeometry()->GetGeometryForTimeStep(timeStep)); extractor->Update(); mitk::Image::Pointer slice = extractor->GetOutput(); return slice; } template std::vector GetPixelValuesPresentInImage(mitk::LabelSetImage* labelSetImage) { std::vector pixelsPresent; mitk::ImagePixelReadAccessor readAccessor(labelSetImage); std::size_t numberOfPixels = 1; for (size_t dim = 0; dim < VImageDimension; ++dim) numberOfPixels *= static_cast(readAccessor.GetDimension(dim)); auto src = readAccessor.GetData(); for (std::size_t i = 0; i < numberOfPixels; ++i) { mitk::Label::PixelType pixelVal = *(src + i); - if ( (std::find(pixelsPresent.begin(), pixelsPresent.end(), pixelVal) == pixelsPresent.end()) && (pixelVal != labelSetImage->GetExteriorLabel()->GetValue()) ) + if ( (std::find(pixelsPresent.begin(), pixelsPresent.end(), pixelVal) == pixelsPresent.end()) && (pixelVal != mitk::LabelSetImage::UnlabeledLabelValue) ) pixelsPresent.push_back(pixelVal); } return pixelsPresent; } template ModifyLabelActionTrigerred ModifyLabelProcessing(mitk::LabelSetImage* labelSetImage, mitk::SurfaceInterpolationController::Pointer surfaceInterpolator, unsigned int timePoint) { auto currentLayerID = labelSetImage->GetActiveLayer(); auto numTimeSteps = labelSetImage->GetTimeSteps(); ModifyLabelActionTrigerred actionTriggered = ModifyLabelActionTrigerred::Null; mitk::SurfaceInterpolationController::ContourPositionInformationList ¤tContourList = surfaceInterpolator->GetContours(timePoint, currentLayerID); mitk::LabelSetImage::Pointer labelSetImage2 = labelSetImage->Clone(); mitk::ImagePixelReadAccessor readAccessor(labelSetImage2.GetPointer()); for (auto& contour : currentContourList) { mitk::Label::PixelType contourPixelValue; itk::Index<3> itkIndex; labelSetImage2->GetGeometry()->WorldToIndex(contour.ContourPoint, itkIndex); if (VImageDimension == 4) { itk::Index time3DIndex; for (size_t i = 0; i < itkIndex.size(); ++i) time3DIndex[i] = itkIndex[i]; time3DIndex[3] = timePoint; contourPixelValue = readAccessor.GetPixelByIndexSafe(time3DIndex); } else if (VImageDimension == 3) { itk::Index geomIndex; for (size_t i = 0; i < itkIndex.size(); ++i) geomIndex[i] = itkIndex[i]; contourPixelValue = readAccessor.GetPixelByIndexSafe(geomIndex); } if (contour.LabelValue != contourPixelValue) { if (contourPixelValue == 0) // Erase label { for (size_t t = 0; t < numTimeSteps; ++t) surfaceInterpolator->RemoveContours(contour.LabelValue, t, currentLayerID); actionTriggered = ModifyLabelActionTrigerred::Erase; } else { contour.LabelValue = contourPixelValue; actionTriggered = ModifyLabelActionTrigerred::Merge; } } } return actionTriggered; } QmitkSlicesInterpolator::QmitkSlicesInterpolator(QWidget *parent, const char * /*name*/) : QWidget(parent), m_Interpolator(mitk::SegmentationInterpolationController::New()), m_SurfaceInterpolator(mitk::SurfaceInterpolationController::GetInstance()), m_ToolManager(nullptr), m_Initialized(false), m_LastSNC(nullptr), m_LastSliceIndex(0), m_2DInterpolationEnabled(false), m_3DInterpolationEnabled(false), m_PreviousActiveLabelValue(0), m_CurrentActiveLabelValue(0), m_PreviousLayerIndex(0), m_CurrentLayerIndex(0), m_FirstRun(true) { m_GroupBoxEnableExclusiveInterpolationMode = new QGroupBox("Interpolation", this); QVBoxLayout *vboxLayout = new QVBoxLayout(m_GroupBoxEnableExclusiveInterpolationMode); m_EdgeDetector = mitk::FeatureBasedEdgeDetectionFilter::New(); m_PointScorer = mitk::PointCloudScoringFilter::New(); m_CmbInterpolation = new QComboBox(m_GroupBoxEnableExclusiveInterpolationMode); m_CmbInterpolation->addItem("Disabled"); m_CmbInterpolation->addItem("2-Dimensional"); m_CmbInterpolation->addItem("3-Dimensional"); vboxLayout->addWidget(m_CmbInterpolation); m_BtnApply2D = new QPushButton("Confirm for single slice", m_GroupBoxEnableExclusiveInterpolationMode); vboxLayout->addWidget(m_BtnApply2D); m_BtnApplyForAllSlices2D = new QPushButton("Confirm for all slices", m_GroupBoxEnableExclusiveInterpolationMode); vboxLayout->addWidget(m_BtnApplyForAllSlices2D); m_BtnApply3D = new QPushButton("Confirm", m_GroupBoxEnableExclusiveInterpolationMode); vboxLayout->addWidget(m_BtnApply3D); // T28261 // m_BtnSuggestPlane = new QPushButton("Suggest a plane", m_GroupBoxEnableExclusiveInterpolationMode); // vboxLayout->addWidget(m_BtnSuggestPlane); m_BtnReinit3DInterpolation = new QPushButton("Reinit Interpolation", m_GroupBoxEnableExclusiveInterpolationMode); vboxLayout->addWidget(m_BtnReinit3DInterpolation); m_ChkShowPositionNodes = new QCheckBox("Show Position Nodes", m_GroupBoxEnableExclusiveInterpolationMode); vboxLayout->addWidget(m_ChkShowPositionNodes); this->HideAllInterpolationControls(); connect(m_CmbInterpolation, SIGNAL(currentIndexChanged(int)), this, SLOT(OnInterpolationMethodChanged(int))); connect(m_BtnApply2D, SIGNAL(clicked()), this, SLOT(OnAcceptInterpolationClicked())); connect(m_BtnApplyForAllSlices2D, SIGNAL(clicked()), this, SLOT(OnAcceptAllInterpolationsClicked())); connect(m_BtnApply3D, SIGNAL(clicked()), this, SLOT(OnAccept3DInterpolationClicked())); connect(m_BtnReinit3DInterpolation, SIGNAL(clicked()), this, SLOT(OnReinit3DInterpolation())); connect(m_ChkShowPositionNodes, SIGNAL(toggled(bool)), this, SLOT(OnShowMarkers(bool))); connect(m_ChkShowPositionNodes, SIGNAL(toggled(bool)), this, SIGNAL(SignalShowMarkerNodes(bool))); QHBoxLayout *layout = new QHBoxLayout(this); layout->addWidget(m_GroupBoxEnableExclusiveInterpolationMode); this->setLayout(layout); itk::ReceptorMemberCommand::Pointer command = itk::ReceptorMemberCommand::New(); command->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnInterpolationInfoChanged); InterpolationInfoChangedObserverTag = m_Interpolator->AddObserver(itk::ModifiedEvent(), command); itk::ReceptorMemberCommand::Pointer command2 = itk::ReceptorMemberCommand::New(); command2->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnSurfaceInterpolationInfoChanged); SurfaceInterpolationInfoChangedObserverTag = m_SurfaceInterpolator->AddObserver(itk::ModifiedEvent(), command2); auto command3 = itk::ReceptorMemberCommand::New(); command3->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnInterpolationAborted); InterpolationAbortedObserverTag = m_Interpolator->AddObserver(itk::AbortEvent(), command3); // feedback node and its visualization properties m_FeedbackNode = mitk::DataNode::New(); mitk::CoreObjectFactory::GetInstance()->SetDefaultProperties(m_FeedbackNode); m_FeedbackNode->SetProperty("binary", mitk::BoolProperty::New(true)); m_FeedbackNode->SetProperty("outline binary", mitk::BoolProperty::New(true)); m_FeedbackNode->SetProperty("color", mitk::ColorProperty::New(255.0, 255.0, 0.0)); m_FeedbackNode->SetProperty("texture interpolation", mitk::BoolProperty::New(false)); m_FeedbackNode->SetProperty("layer", mitk::IntProperty::New(20)); m_FeedbackNode->SetProperty("levelwindow", mitk::LevelWindowProperty::New(mitk::LevelWindow(0, 1))); m_FeedbackNode->SetProperty("name", mitk::StringProperty::New("Interpolation feedback")); m_FeedbackNode->SetProperty("opacity", mitk::FloatProperty::New(0.8)); m_FeedbackNode->SetProperty("helper object", mitk::BoolProperty::New(true)); m_InterpolatedSurfaceNode = mitk::DataNode::New(); m_InterpolatedSurfaceNode->SetProperty("color", mitk::ColorProperty::New(SURFACE_COLOR_RGB)); m_InterpolatedSurfaceNode->SetProperty("name", mitk::StringProperty::New("Surface Interpolation feedback")); m_InterpolatedSurfaceNode->SetProperty("opacity", mitk::FloatProperty::New(0.5)); m_InterpolatedSurfaceNode->SetProperty("line width", mitk::FloatProperty::New(4.0f)); m_InterpolatedSurfaceNode->SetProperty("includeInBoundingBox", mitk::BoolProperty::New(false)); m_InterpolatedSurfaceNode->SetProperty("helper object", mitk::BoolProperty::New(true)); m_InterpolatedSurfaceNode->SetVisibility(false); m_3DContourNode = mitk::DataNode::New(); m_3DContourNode->SetProperty("color", mitk::ColorProperty::New(0.0, 0.0, 0.0)); m_3DContourNode->SetProperty("hidden object", mitk::BoolProperty::New(true)); m_3DContourNode->SetProperty("name", mitk::StringProperty::New("Drawn Contours")); m_3DContourNode->SetProperty("material.representation", mitk::VtkRepresentationProperty::New(VTK_WIREFRAME)); m_3DContourNode->SetProperty("material.wireframeLineWidth", mitk::FloatProperty::New(2.0f)); m_3DContourNode->SetProperty("3DContourContainer", mitk::BoolProperty::New(true)); m_3DContourNode->SetProperty("includeInBoundingBox", mitk::BoolProperty::New(false)); m_3DContourNode->SetVisibility(false); QWidget::setContentsMargins(0, 0, 0, 0); if (QWidget::layout() != nullptr) { QWidget::layout()->setContentsMargins(0, 0, 0, 0); } // For running 3D Interpolation in background // create a QFuture and a QFutureWatcher connect(&m_Watcher, SIGNAL(started()), this, SLOT(StartUpdateInterpolationTimer())); connect(&m_Watcher, SIGNAL(finished()), this, SLOT(OnSurfaceInterpolationFinished())); connect(&m_Watcher, SIGNAL(finished()), this, SLOT(StopUpdateInterpolationTimer())); m_Timer = new QTimer(this); connect(m_Timer, SIGNAL(timeout()), this, SLOT(ChangeSurfaceColor())); } void QmitkSlicesInterpolator::SetDataStorage(mitk::DataStorage::Pointer storage) { if (m_DataStorage == storage) { return; } if (m_DataStorage.IsNotNull()) { m_DataStorage->RemoveNodeEvent.RemoveListener( mitk::MessageDelegate1(this, &QmitkSlicesInterpolator::NodeRemoved) ); } m_DataStorage = storage; m_SurfaceInterpolator->SetDataStorage(storage); if (m_DataStorage.IsNotNull()) { m_DataStorage->RemoveNodeEvent.AddListener( mitk::MessageDelegate1(this, &QmitkSlicesInterpolator::NodeRemoved) ); } } mitk::DataStorage *QmitkSlicesInterpolator::GetDataStorage() { if (m_DataStorage.IsNotNull()) { return m_DataStorage; } else { return nullptr; } } void QmitkSlicesInterpolator::InitializeWindow(QmitkRenderWindow* window) { auto slicer = window->GetSliceNavigationController(); if (slicer == nullptr) { MITK_WARN << "Tried setting up interpolation for a render window that does not have a slice navigation controller set"; return; } // Has to be initialized m_LastSNC = slicer; m_TimePoints.insert(slicer, slicer->GetSelectedTimePoint()); itk::MemberCommand::Pointer deleteCommand = itk::MemberCommand::New(); deleteCommand->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnSliceNavigationControllerDeleted); m_ControllerToDeleteObserverTag[slicer] = slicer->AddObserver(itk::DeleteEvent(), deleteCommand); itk::MemberCommand::Pointer timeChangedCommand = itk::MemberCommand::New(); timeChangedCommand->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnTimeChanged); m_ControllerToTimeObserverTag[slicer] = slicer->AddObserver(mitk::SliceNavigationController::TimeGeometryEvent(nullptr, 0), timeChangedCommand); itk::MemberCommand::Pointer sliceChangedCommand = itk::MemberCommand::New(); sliceChangedCommand->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnSliceChanged); m_ControllerToSliceObserverTag[slicer] = slicer->AddObserver(mitk::SliceNavigationController::GeometrySliceEvent(nullptr, 0), sliceChangedCommand); } void QmitkSlicesInterpolator::Initialize(mitk::ToolManager *toolManager, const QList& windows) { Q_ASSERT(!windows.empty()); if (m_Initialized) { // remove old observers this->Uninitialize(); } m_ToolManager = toolManager; if (m_ToolManager) { // set enabled only if a segmentation is selected mitk::DataNode *node = m_ToolManager->GetWorkingData(0); QWidget::setEnabled(node != nullptr); // react whenever the set of selected segmentation changes m_ToolManager->WorkingDataChanged += mitk::MessageDelegate(this, &QmitkSlicesInterpolator::OnToolManagerWorkingDataModified); m_ToolManager->ReferenceDataChanged += mitk::MessageDelegate( this, &QmitkSlicesInterpolator::OnToolManagerReferenceDataModified); // connect to the slice navigation controller. after each change, call the interpolator for (auto* window : windows) { this->InitializeWindow(window); } m_ActionToSlicer = createActionToSlicer(windows); } m_Initialized = true; } void QmitkSlicesInterpolator::Uninitialize() { if (m_ToolManager.IsNotNull()) { m_ToolManager->WorkingDataChanged -= mitk::MessageDelegate(this, &QmitkSlicesInterpolator::OnToolManagerWorkingDataModified); m_ToolManager->ReferenceDataChanged -= mitk::MessageDelegate( this, &QmitkSlicesInterpolator::OnToolManagerReferenceDataModified); } for (auto* slicer : m_ControllerToTimeObserverTag.keys()) { slicer->RemoveObserver(m_ControllerToDeleteObserverTag.take(slicer)); slicer->RemoveObserver(m_ControllerToTimeObserverTag.take(slicer)); slicer->RemoveObserver(m_ControllerToSliceObserverTag.take(slicer)); } auto dataIter = m_SegmentationObserverTags.begin(); while (dataIter != m_SegmentationObserverTags.end()) { auto labelSetImage = (*dataIter).first; labelSetImage->RemoveObserver((*dataIter).second); for (size_t layerID = 0; layerID < labelSetImage->GetNumberOfLayers(); ++layerID) { this->OnRemoveLabelSetConnection(labelSetImage, layerID); } ++dataIter; } m_SegmentationObserverTags.clear(); m_ActionToSlicer.clear(); m_ToolManager = nullptr; m_Initialized = false; } QmitkSlicesInterpolator::~QmitkSlicesInterpolator() { if (m_Initialized) { // remove old observers this->Uninitialize(); } WaitForFutures(); if (m_DataStorage.IsNotNull()) { m_DataStorage->RemoveNodeEvent.RemoveListener( mitk::MessageDelegate1(this, &QmitkSlicesInterpolator::NodeRemoved) ); if (m_DataStorage->Exists(m_3DContourNode)) m_DataStorage->Remove(m_3DContourNode); if (m_DataStorage->Exists(m_InterpolatedSurfaceNode)) m_DataStorage->Remove(m_InterpolatedSurfaceNode); } // remove observer m_Interpolator->RemoveObserver(InterpolationAbortedObserverTag); m_Interpolator->RemoveObserver(InterpolationInfoChangedObserverTag); m_SurfaceInterpolator->RemoveObserver(SurfaceInterpolationInfoChangedObserverTag); m_SurfaceInterpolator->UnsetSelectedImage(); delete m_Timer; } /** External enableization... */ void QmitkSlicesInterpolator::setEnabled(bool enable) { QWidget::setEnabled(enable); // Set the gui elements of the different interpolation modi enabled if (enable) { if (m_2DInterpolationEnabled) { this->Show2DInterpolationControls(true); m_Interpolator->Activate2DInterpolation(true); } else if (m_3DInterpolationEnabled) { this->Show3DInterpolationControls(true); this->Show3DInterpolationResult(true); } } // Set all gui elements of the interpolation disabled else { this->HideAllInterpolationControls(); this->Show3DInterpolationResult(false); } } void QmitkSlicesInterpolator::On2DInterpolationEnabled(bool status) { OnInterpolationActivated(status); m_Interpolator->Activate2DInterpolation(status); } void QmitkSlicesInterpolator::On3DInterpolationEnabled(bool status) { On3DInterpolationActivated(status); } void QmitkSlicesInterpolator::OnInterpolationDisabled(bool status) { if (status) { OnInterpolationActivated(!status); On3DInterpolationActivated(!status); this->Show3DInterpolationResult(false); } } void QmitkSlicesInterpolator::HideAllInterpolationControls() { this->Show2DInterpolationControls(false); this->Show3DInterpolationControls(false); } void QmitkSlicesInterpolator::Show2DInterpolationControls(bool show) { m_BtnApply2D->setVisible(show); m_BtnApplyForAllSlices2D->setVisible(show); } void QmitkSlicesInterpolator::Show3DInterpolationControls(bool show) { m_BtnApply3D->setVisible(show); // T28261 // m_BtnSuggestPlane->setVisible(show); m_ChkShowPositionNodes->setVisible(show); m_BtnReinit3DInterpolation->setVisible(show); } void QmitkSlicesInterpolator::OnInterpolationMethodChanged(int index) { switch (index) { case 0: // Disabled m_GroupBoxEnableExclusiveInterpolationMode->setTitle("Interpolation"); this->HideAllInterpolationControls(); this->OnInterpolationActivated(false); this->On3DInterpolationActivated(false); this->Show3DInterpolationResult(false); m_Interpolator->Activate2DInterpolation(false); break; case 1: // 2D m_GroupBoxEnableExclusiveInterpolationMode->setTitle("Interpolation (Enabled)"); this->HideAllInterpolationControls(); this->Show2DInterpolationControls(true); this->OnInterpolationActivated(true); this->On3DInterpolationActivated(false); m_Interpolator->Activate2DInterpolation(true); break; case 2: // 3D m_GroupBoxEnableExclusiveInterpolationMode->setTitle("Interpolation (Enabled)"); this->HideAllInterpolationControls(); this->Show3DInterpolationControls(true); this->OnInterpolationActivated(false); this->On3DInterpolationActivated(true); m_Interpolator->Activate2DInterpolation(false); break; default: MITK_ERROR << "Unknown interpolation method!"; m_CmbInterpolation->setCurrentIndex(0); break; } } void QmitkSlicesInterpolator::OnShowMarkers(bool state) { mitk::DataStorage::SetOfObjects::ConstPointer allContourMarkers = m_DataStorage->GetSubset(mitk::NodePredicateProperty::New("isContourMarker", mitk::BoolProperty::New(true))); for (mitk::DataStorage::SetOfObjects::ConstIterator it = allContourMarkers->Begin(); it != allContourMarkers->End(); ++it) { it->Value()->SetProperty("helper object", mitk::BoolProperty::New(!state)); } } void QmitkSlicesInterpolator::OnToolManagerWorkingDataModified() { if (m_ToolManager->GetWorkingData(0) != nullptr) { m_Segmentation = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); auto labelSetImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); m_BtnReinit3DInterpolation->setEnabled(true); try { if (m_SegmentationObserverTags.find(labelSetImage) == m_SegmentationObserverTags.end()) { auto command2 = itk::MemberCommand::New(); command2->SetCallbackFunction(this, &QmitkSlicesInterpolator::OnModifyLabelChanged); auto workingImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); m_SegmentationObserverTags[workingImage] = workingImage->AddObserver(itk::ModifiedEvent(), command2); } } catch (const std::exception& e) { MITK_ERROR << "Error casting node data to LabelSetImage\n"; } } else { // If no workingdata is set, remove the interpolation feedback this->GetDataStorage()->Remove(m_FeedbackNode); m_FeedbackNode->SetData(nullptr); this->GetDataStorage()->Remove(m_3DContourNode); m_3DContourNode->SetData(nullptr); this->GetDataStorage()->Remove(m_InterpolatedSurfaceNode); m_InterpolatedSurfaceNode->SetData(nullptr); m_BtnReinit3DInterpolation->setEnabled(false); m_CmbInterpolation->setCurrentIndex(0); return; } // Updating the current selected segmentation for the 3D interpolation this->SetCurrentContourListID(); if (m_2DInterpolationEnabled) { OnInterpolationActivated(true); // re-initialize if needed } } void QmitkSlicesInterpolator::OnToolManagerReferenceDataModified() { } void QmitkSlicesInterpolator::OnTimeChanged(itk::Object *sender, const itk::EventObject &e) { // Check if we really have a GeometryTimeEvent if (!dynamic_cast(&e)) return; mitk::SliceNavigationController *slicer = dynamic_cast(sender); Q_ASSERT(slicer); const auto timePoint = slicer->GetSelectedTimePoint(); m_TimePoints[slicer] = timePoint; if (m_Watcher.isRunning()) m_Watcher.waitForFinished(); if (timePoint != m_SurfaceInterpolator->GetCurrentTimePoint()) { m_SurfaceInterpolator->SetCurrentTimePoint(timePoint); if (m_3DInterpolationEnabled) { m_3DContourNode->SetData(nullptr); m_InterpolatedSurfaceNode->SetData(nullptr); } m_SurfaceInterpolator->Modified(); } if (m_LastSNC == slicer) { slicer->SendSlice(); // will trigger a new interpolation } } void QmitkSlicesInterpolator::OnSliceChanged(itk::Object *sender, const itk::EventObject &e) { // Check whether we really have a GeometrySliceEvent if (!dynamic_cast(&e)) return; mitk::SliceNavigationController *slicer = dynamic_cast(sender); if(m_2DInterpolationEnabled) { this->On2DInterpolationEnabled(m_2DInterpolationEnabled); } if (TranslateAndInterpolateChangedSlice(e, slicer)) { slicer->GetRenderer()->RequestUpdate(); } } bool QmitkSlicesInterpolator::TranslateAndInterpolateChangedSlice(const itk::EventObject &e, mitk::SliceNavigationController *slicer) { if (!m_2DInterpolationEnabled) return false; try { const mitk::SliceNavigationController::GeometrySliceEvent &event = dynamic_cast(e); mitk::TimeGeometry *tsg = event.GetTimeGeometry(); if (tsg && m_TimePoints.contains(slicer) && tsg->IsValidTimePoint(m_TimePoints[slicer])) { mitk::SlicedGeometry3D *slicedGeometry = dynamic_cast(tsg->GetGeometryForTimePoint(m_TimePoints[slicer]).GetPointer()); if (slicedGeometry) { m_LastSNC = slicer; mitk::PlaneGeometry *plane = dynamic_cast(slicedGeometry->GetPlaneGeometry(event.GetPos())); if (plane) { Interpolate(plane, m_TimePoints[slicer], slicer); } return true; } } } catch (const std::bad_cast &) { return false; // so what } return false; } void QmitkSlicesInterpolator::OnLayerChanged() { auto* workingNode = m_ToolManager->GetWorkingData(0); if (workingNode != nullptr) { m_3DContourNode->SetData(nullptr); this->Show3DInterpolationResult(false); } if (m_3DInterpolationEnabled) { m_SurfaceInterpolator->Modified(); } if (m_2DInterpolationEnabled) { m_FeedbackNode->SetData(nullptr); this->OnInterpolationActivated(true); m_LastSNC->SendSlice(); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); this->UpdateVisibleSuggestion(); } void QmitkSlicesInterpolator::Interpolate(mitk::PlaneGeometry *plane, mitk::TimePointType timePoint, mitk::SliceNavigationController *slicer) { if (m_ToolManager) { mitk::DataNode *node = m_ToolManager->GetWorkingData(0); if (node) { m_Segmentation = dynamic_cast(node->GetData()); if (m_Segmentation) { if (!m_Segmentation->GetTimeGeometry()->IsValidTimePoint(timePoint)) { MITK_WARN << "Cannot interpolate segmentation. Passed time point is not within the time bounds of WorkingImage. Time point: " << timePoint; return; } const auto timeStep = m_Segmentation->GetTimeGeometry()->TimePointToTimeStep(timePoint); int clickedSliceDimension = -1; int clickedSliceIndex = -1; // calculate real slice position, i.e. slice of the image mitk::SegTool2D::DetermineAffectedImageSlice(m_Segmentation, plane, clickedSliceDimension, clickedSliceIndex); mitk::Image::Pointer interpolation = m_Interpolator->Interpolate(clickedSliceDimension, clickedSliceIndex, plane, timeStep); m_FeedbackNode->SetData(interpolation); // maybe just have a variable that stores the active label color. if (m_ToolManager) { auto* workingNode = m_ToolManager->GetWorkingData(0); if (workingNode != nullptr) { auto activeColor = dynamic_cast(workingNode->GetData())->GetActiveLabelSet()->GetActiveLabel()->GetColor(); m_FeedbackNode->SetProperty("color", mitk::ColorProperty::New(activeColor)); } } m_LastSNC = slicer; m_LastSliceIndex = clickedSliceIndex; } } } } void QmitkSlicesInterpolator::OnSurfaceInterpolationFinished() { mitk::Surface::Pointer interpolatedSurface = m_SurfaceInterpolator->GetInterpolationResult(); mitk::DataNode *workingNode = m_ToolManager->GetWorkingData(0); mitk::PlaneGeometry::Pointer slicingPlane = mitk::PlaneGeometry::New(); mitk::Vector3D slicingPlaneNormalVector; FillVector3D(slicingPlaneNormalVector,0.0,1.0,0.0); mitk::Point3D origin; FillVector3D(origin, 0.0, 0.0, 0.0); slicingPlane->InitializePlane(origin, slicingPlaneNormalVector); if (interpolatedSurface.IsNotNull() && workingNode) { m_BtnApply3D->setEnabled(true); // T28261 // m_BtnSuggestPlane->setEnabled(true); m_InterpolatedSurfaceNode->SetData(interpolatedSurface); m_3DContourNode->SetData(m_SurfaceInterpolator->GetContoursAsSurface()); this->Show3DInterpolationResult(true); if (!m_DataStorage->Exists(m_InterpolatedSurfaceNode)) { m_DataStorage->Add(m_InterpolatedSurfaceNode); } } else if (interpolatedSurface.IsNull()) { m_BtnApply3D->setEnabled(false); // T28261 // m_BtnSuggestPlane->setEnabled(false); if (m_DataStorage->Exists(m_InterpolatedSurfaceNode)) { this->Show3DInterpolationResult(false); } } m_BtnReinit3DInterpolation->setEnabled(true); for (auto* slicer : m_ControllerToTimeObserverTag.keys()) { slicer->GetRenderer()->RequestUpdate(); } m_SurfaceInterpolator->ReinitializeInterpolation(); } void QmitkSlicesInterpolator::OnAcceptInterpolationClicked() { if (m_Segmentation && m_FeedbackNode->GetData()) { // Make sure that for reslicing and overwriting the same alogrithm is used. We can specify the mode of the vtk // reslicer vtkSmartPointer reslice = vtkSmartPointer::New(); // Set slice as input mitk::Image::Pointer slice = dynamic_cast(m_FeedbackNode->GetData()); reslice->SetInputSlice(slice->GetSliceData()->GetVtkImageAccessor(slice)->GetVtkImageData()); // set overwrite mode to true to write back to the image volume reslice->SetOverwriteMode(true); reslice->Modified(); const auto timePoint = m_LastSNC->GetSelectedTimePoint(); if (!m_Segmentation->GetTimeGeometry()->IsValidTimePoint(timePoint)) { MITK_WARN << "Cannot accept interpolation. Time point selected by SliceNavigationController is not within the time bounds of segmentation. Time point: " << timePoint; return; } mitk::ExtractSliceFilter::Pointer extractor = mitk::ExtractSliceFilter::New(reslice); extractor->SetInput(m_Segmentation); const auto timeStep = m_Segmentation->GetTimeGeometry()->TimePointToTimeStep(timePoint); extractor->SetTimeStep(timeStep); extractor->SetWorldGeometry(m_LastSNC->GetCurrentPlaneGeometry()); extractor->SetVtkOutputRequest(true); extractor->SetResliceTransformByGeometry(m_Segmentation->GetTimeGeometry()->GetGeometryForTimeStep(timeStep)); extractor->Modified(); extractor->Update(); // the image was modified within the pipeline, but not marked so m_Segmentation->Modified(); m_Segmentation->GetVtkImageData()->Modified(); m_FeedbackNode->SetData(nullptr); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } } void QmitkSlicesInterpolator::AcceptAllInterpolations(mitk::SliceNavigationController *slicer) { /* * What exactly is done here: * 1. We create an empty diff image for the current segmentation * 2. All interpolated slices are written into the diff image * 3. Then the diffimage is applied to the original segmentation */ if (m_Segmentation) { mitk::Image::Pointer segmentation3D = m_Segmentation; unsigned int timeStep = 0; const auto timePoint = slicer->GetSelectedTimePoint(); if (4 == m_Segmentation->GetDimension()) { const auto* geometry = m_Segmentation->GetTimeGeometry(); if (!geometry->IsValidTimePoint(timePoint)) { MITK_WARN << "Cannot accept all interpolations. Time point selected by passed SliceNavigationController is not within the time bounds of segmentation. Time point: " << timePoint; return; } mitk::Image::Pointer activeLabelImage; try { auto labelSetImage = dynamic_cast(m_Segmentation); activeLabelImage = labelSetImage->CreateLabelMask(labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetValue(), true, 0); } catch (const std::exception& e) { MITK_ERROR << e.what() << " | NO LABELSETIMAGE IN WORKING NODE\n"; } m_Interpolator->SetSegmentationVolume(activeLabelImage); timeStep = geometry->TimePointToTimeStep(timePoint); auto timeSelector = mitk::ImageTimeSelector::New(); timeSelector->SetInput(m_Segmentation); timeSelector->SetTimeNr(timeStep); timeSelector->Update(); segmentation3D = timeSelector->GetOutput(); } // Create an empty diff image for the undo operation auto diffImage = mitk::Image::New(); diffImage->Initialize(segmentation3D); // Create scope for ImageWriteAccessor so that the accessor is destroyed right after use { mitk::ImageWriteAccessor accessor(diffImage); // Set all pixels to zero auto pixelType = mitk::MakeScalarPixelType(); // For legacy purpose support former pixel type of segmentations (before multilabel) if (itk::IOComponentEnum::UCHAR == m_Segmentation->GetImageDescriptor()->GetChannelDescriptor().GetPixelType().GetComponentType()) pixelType = mitk::MakeScalarPixelType(); memset(accessor.GetData(), 0, pixelType.GetSize() * diffImage->GetDimension(0) * diffImage->GetDimension(1) * diffImage->GetDimension(2)); } // Since we need to shift the plane it must be clone so that the original plane isn't altered auto slicedGeometry = m_Segmentation->GetSlicedGeometry(); auto planeGeometry = slicer->GetCurrentPlaneGeometry()->Clone(); int sliceDimension = -1; int sliceIndex = -1; mitk::SegTool2D::DetermineAffectedImageSlice(m_Segmentation, planeGeometry, sliceDimension, sliceIndex); const auto numSlices = m_Segmentation->GetDimension(sliceDimension); mitk::ProgressBar::GetInstance()->AddStepsToDo(numSlices); std::atomic_uint totalChangedSlices; // Reuse interpolation algorithm instance for each slice to cache boundary calculations auto algorithm = mitk::ShapeBasedInterpolationAlgorithm::New(); // Distribute slice interpolations to multiple threads const auto numThreads = std::min(std::thread::hardware_concurrency(), numSlices); // const auto numThreads = 1; std::vector> sliceIndices(numThreads); for (std::remove_const_t sliceIndex = 0; sliceIndex < numSlices; ++sliceIndex) sliceIndices[sliceIndex % numThreads].push_back(sliceIndex); std::vector threads; threads.reserve(numThreads); // This lambda will be executed by the threads auto interpolate = [=, &interpolator = m_Interpolator, &totalChangedSlices](unsigned int threadIndex) { auto clonedPlaneGeometry = planeGeometry->Clone(); auto origin = clonedPlaneGeometry->GetOrigin(); // Go through the sliced indices for (auto sliceIndex : sliceIndices[threadIndex]) { slicedGeometry->WorldToIndex(origin, origin); origin[sliceDimension] = sliceIndex; slicedGeometry->IndexToWorld(origin, origin); clonedPlaneGeometry->SetOrigin(origin); auto interpolation = interpolator->Interpolate(sliceDimension, sliceIndex, clonedPlaneGeometry, timeStep, algorithm); if (interpolation.IsNotNull()) { // Setting up the reslicing pipeline which allows us to write the interpolation results back into the image volume auto reslicer = vtkSmartPointer::New(); // Set overwrite mode to true to write back to the image volume reslicer->SetInputSlice(interpolation->GetSliceData()->GetVtkImageAccessor(interpolation)->GetVtkImageData()); reslicer->SetOverwriteMode(true); reslicer->Modified(); auto diffSliceWriter = mitk::ExtractSliceFilter::New(reslicer); diffSliceWriter->SetInput(diffImage); diffSliceWriter->SetTimeStep(0); diffSliceWriter->SetWorldGeometry(clonedPlaneGeometry); diffSliceWriter->SetVtkOutputRequest(true); diffSliceWriter->SetResliceTransformByGeometry(diffImage->GetTimeGeometry()->GetGeometryForTimeStep(0)); diffSliceWriter->Modified(); diffSliceWriter->Update(); ++totalChangedSlices; } mitk::ProgressBar::GetInstance()->Progress(); } }; m_Interpolator->EnableSliceImageCache(); // Do the interpolation here. for (size_t threadIndex = 0; threadIndex < numThreads; ++threadIndex) { interpolate(threadIndex); } m_Interpolator->DisableSliceImageCache(); const mitk::Label::PixelType newDestinationLabel = dynamic_cast(m_Segmentation)->GetActiveLabelSet()->GetActiveLabel()->GetValue(); // Do and Undo Operations if (totalChangedSlices > 0) { // Create do/undo operations auto* doOp = new mitk::ApplyDiffImageOperation(mitk::OpTEST, m_Segmentation, diffImage, timeStep); auto* undoOp = new mitk::ApplyDiffImageOperation(mitk::OpTEST, m_Segmentation, diffImage, timeStep); undoOp->SetFactor(-1.0); auto comment = "Confirm all interpolations (" + std::to_string(totalChangedSlices) + ")"; auto* undoStackItem = new mitk::OperationEvent(mitk::DiffImageApplier::GetInstanceForUndo(), doOp, undoOp, comment); mitk::OperationEvent::IncCurrGroupEventId(); mitk::OperationEvent::IncCurrObjectEventId(); mitk::UndoController::GetCurrentUndoModel()->SetOperationEvent(undoStackItem); mitk::DiffImageApplier::GetInstanceForUndo()->SetDestinationLabel(newDestinationLabel); // Apply the changes to the original image mitk::DiffImageApplier::GetInstanceForUndo()->ExecuteOperation(doOp); } m_FeedbackNode->SetData(nullptr); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSlicesInterpolator::FinishInterpolation(mitk::SliceNavigationController *slicer) { // this redirect is for calling from outside if (slicer == nullptr) OnAcceptAllInterpolationsClicked(); else AcceptAllInterpolations(slicer); } void QmitkSlicesInterpolator::OnAcceptAllInterpolationsClicked() { QMenu orientationPopup(this); for (auto it = m_ActionToSlicer.begin(); it != m_ActionToSlicer.end(); ++it) orientationPopup.addAction(it->first); connect(&orientationPopup, SIGNAL(triggered(QAction *)), this, SLOT(OnAcceptAllPopupActivated(QAction *))); orientationPopup.exec(QCursor::pos()); } void QmitkSlicesInterpolator::OnAccept3DInterpolationClicked() { auto referenceImage = GetData(m_ToolManager->GetReferenceData(0)); auto* segmentationDataNode = m_ToolManager->GetWorkingData(0); auto labelSetImage = dynamic_cast(segmentationDataNode->GetData()); auto activeLabelColor = labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetColor(); std::string activeLabelName = labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetName(); auto segmentation = GetData(segmentationDataNode); if (referenceImage.IsNull() || segmentation.IsNull()) return; const auto* segmentationGeometry = segmentation->GetTimeGeometry(); const auto timePoint = m_LastSNC->GetSelectedTimePoint(); if (!referenceImage->GetTimeGeometry()->IsValidTimePoint(timePoint) || !segmentationGeometry->IsValidTimePoint(timePoint)) { MITK_WARN << "Cannot accept interpolation. Current time point is not within the time bounds of the patient image and segmentation."; return; } auto interpolatedSurface = GetData(m_InterpolatedSurfaceNode); if (interpolatedSurface.IsNull()) return; auto surfaceToImageFilter = mitk::SurfaceToImageFilter::New(); surfaceToImageFilter->SetImage(referenceImage); surfaceToImageFilter->SetMakeOutputBinary(true); surfaceToImageFilter->SetUShortBinaryPixelType(itk::IOComponentEnum::USHORT == segmentation->GetPixelType().GetComponentType()); surfaceToImageFilter->SetInput(interpolatedSurface); surfaceToImageFilter->Update(); mitk::Image::Pointer interpolatedSegmentation = surfaceToImageFilter->GetOutput(); auto timeStep = segmentationGeometry->TimePointToTimeStep(timePoint); const mitk::Label::PixelType newDestinationLabel = labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetValue(); TransferLabelContent( interpolatedSegmentation, labelSetImage, labelSetImage->GetActiveLabelSet(), 0, 0, false, {{1, newDestinationLabel}}, mitk::MultiLabelSegmentation::MergeStyle::Merge, mitk::MultiLabelSegmentation::OverwriteStyle::RegardLocks, timeStep); // m_CmbInterpolation->setCurrentIndex(0); this->Show3DInterpolationResult(false); std::string name = segmentationDataNode->GetName() + " 3D-interpolation - " + activeLabelName; mitk::TimeBounds timeBounds; if (1 < interpolatedSurface->GetTimeSteps()) { name += "_t" + std::to_string(timeStep); auto* polyData = vtkPolyData::New(); polyData->DeepCopy(interpolatedSurface->GetVtkPolyData(timeStep)); auto surface = mitk::Surface::New(); surface->SetVtkPolyData(polyData); interpolatedSurface = surface; timeBounds = segmentationGeometry->GetTimeBounds(timeStep); } else { timeBounds = segmentationGeometry->GetTimeBounds(0); } auto* surfaceGeometry = static_cast(interpolatedSurface->GetTimeGeometry()); surfaceGeometry->SetFirstTimePoint(timeBounds[0]); surfaceGeometry->SetStepDuration(timeBounds[1] - timeBounds[0]); // Typical file formats for surfaces do not save any time-related information. As a workaround at least for MITK scene files, we have the // possibility to seralize this information as properties. interpolatedSurface->SetProperty("ProportionalTimeGeometry.FirstTimePoint", mitk::FloatProperty::New(surfaceGeometry->GetFirstTimePoint())); interpolatedSurface->SetProperty("ProportionalTimeGeometry.StepDuration", mitk::FloatProperty::New(surfaceGeometry->GetStepDuration())); auto interpolatedSurfaceDataNode = mitk::DataNode::New(); interpolatedSurfaceDataNode->SetData(interpolatedSurface); interpolatedSurfaceDataNode->SetName(name); interpolatedSurfaceDataNode->SetOpacity(0.7f); interpolatedSurfaceDataNode->SetColor(activeLabelColor); m_DataStorage->Add(interpolatedSurfaceDataNode, segmentationDataNode); } void QmitkSlicesInterpolator::OnReinit3DInterpolation() { // Step 1. Load from the isContourPlaneGeometry nodes the contourNodes. mitk::NodePredicateProperty::Pointer pred = mitk::NodePredicateProperty::New("isContourPlaneGeometry", mitk::BoolProperty::New(true)); mitk::DataStorage::SetOfObjects::ConstPointer contourNodes = m_DataStorage->GetDerivations(m_ToolManager->GetWorkingData(0), pred); if (contourNodes->Size() != 0) { std::vector contourPlanes; std::vector contourList; if (m_ToolManager->GetWorkingData(0) != nullptr) { try { auto labelSetImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); auto activeLayerID = labelSetImage->GetActiveLayer(); const auto timePoint = m_LastSNC->GetSelectedTimePoint(); if (!labelSetImage->GetTimeGeometry()->IsValidTimePoint(timePoint)) { MITK_ERROR << "Invalid time point requested for interpolation pipeline."; return; } // Adding layer, label and timeStep information for the contourNodes. for (auto it = contourNodes->Begin(); it != contourNodes->End(); ++it) { auto contourNode = it->Value(); auto layerID = dynamic_cast(contourNode->GetProperty("layerID"))->GetValue(); auto labelID = dynamic_cast(contourNode->GetProperty("labelID"))->GetValue(); auto timeStep = dynamic_cast(contourNode->GetProperty("timeStep"))->GetValue(); auto px = dynamic_cast(contourNode->GetProperty("px"))->GetValue(); auto py = dynamic_cast(contourNode->GetProperty("py"))->GetValue(); auto pz = dynamic_cast(contourNode->GetProperty("pz"))->GetValue(); // auto layerImage = labelSetImage->GetLayerImage(layerID); auto planeGeometry = dynamic_cast(contourNode->GetData())->GetPlaneGeometry(); labelSetImage->SetActiveLayer(layerID); auto sliceImage = ExtractSliceFromImage(labelSetImage, planeGeometry, timeStep); labelSetImage->SetActiveLayer(activeLayerID); mitk::ImageToContourFilter::Pointer contourExtractor = mitk::ImageToContourFilter::New(); contourExtractor->SetInput(sliceImage); contourExtractor->SetContourValue(labelID); contourExtractor->Update(); mitk::Surface::Pointer contour = contourExtractor->GetOutput(); if (contour->GetVtkPolyData()->GetNumberOfPoints() == 0) continue; vtkSmartPointer intArray = vtkSmartPointer::New(); intArray->InsertNextValue(labelID); intArray->InsertNextValue(layerID); intArray->InsertNextValue(timeStep); contour->GetVtkPolyData()->GetFieldData()->AddArray(intArray); vtkSmartPointer doubleArray = vtkSmartPointer::New(); doubleArray->InsertNextValue(px); doubleArray->InsertNextValue(py); doubleArray->InsertNextValue(pz); contour->GetVtkPolyData()->GetFieldData()->AddArray(doubleArray); contour->DisconnectPipeline(); contourList.push_back(contour); contourPlanes.push_back(planeGeometry); } labelSetImage->SetActiveLayer(activeLayerID); // size_t activeLayer = labelSetImage->GetActiveLayer(); for (size_t l = 0; l < labelSetImage->GetNumberOfLayers(); ++l) { this->OnAddLabelSetConnection(l); } // labelSetImage->SetActiveLayer(activeLayer); m_SurfaceInterpolator->CompleteReinitialization(contourList, contourPlanes); } catch(const std::exception& e) { MITK_ERROR << "Exception thrown casting toolmanager working data to labelsetImage"; } } } else { m_BtnApply3D->setEnabled(false); QMessageBox errorInfo; errorInfo.setWindowTitle("Reinitialize surface interpolation"); errorInfo.setIcon(QMessageBox::Information); errorInfo.setText("No contours available for the selected segmentation!"); errorInfo.exec(); } } void QmitkSlicesInterpolator::OnAcceptAllPopupActivated(QAction *action) { try { auto iter = m_ActionToSlicer.find(action); if (iter != m_ActionToSlicer.end()) { mitk::SliceNavigationController *slicer = iter->second; AcceptAllInterpolations(slicer); } } catch (...) { /* Showing message box with possible memory error */ QMessageBox errorInfo; errorInfo.setWindowTitle("Interpolation Process"); errorInfo.setIcon(QMessageBox::Critical); errorInfo.setText("An error occurred during interpolation. Possible cause: Not enough memory!"); errorInfo.exec(); // additional error message on std::cerr std::cerr << "Ill construction in " __FILE__ " l. " << __LINE__ << std::endl; } } void QmitkSlicesInterpolator::OnInterpolationActivated(bool on) { m_2DInterpolationEnabled = on; try { if (m_DataStorage.IsNotNull()) { if (on && !m_DataStorage->Exists(m_FeedbackNode)) { m_DataStorage->Add(m_FeedbackNode); } } } catch (...) { // don't care (double add/remove) } if (m_ToolManager) { mitk::DataNode *workingNode = m_ToolManager->GetWorkingData(0); mitk::DataNode *referenceNode = m_ToolManager->GetReferenceData(0); QWidget::setEnabled(workingNode != nullptr); m_BtnApply2D->setEnabled(on); m_FeedbackNode->SetVisibility(on); if (!on) { mitk::RenderingManager::GetInstance()->RequestUpdateAll(); return; } if (workingNode) { mitk::Image *segmentation = dynamic_cast(workingNode->GetData()); mitk::Image::Pointer activeLabelImage; try { auto labelSetImage = dynamic_cast(workingNode->GetData()); activeLabelImage = labelSetImage->CreateLabelMask(labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetValue(), true, 0); } catch (const std::exception& e) { MITK_ERROR << e.what() << " | NO LABELSETIMAGE IN WORKING NODE\n"; } if (segmentation) { m_Interpolator->SetSegmentationVolume(activeLabelImage); if (referenceNode) { mitk::Image *referenceImage = dynamic_cast(referenceNode->GetData()); m_Interpolator->SetReferenceVolume(referenceImage); // may be nullptr } } } } this->UpdateVisibleSuggestion(); } void QmitkSlicesInterpolator::Run3DInterpolation() { m_SurfaceInterpolator->Interpolate(); } void QmitkSlicesInterpolator::StartUpdateInterpolationTimer() { m_Timer->start(500); } void QmitkSlicesInterpolator::StopUpdateInterpolationTimer() { if(m_ToolManager) { auto* workingNode = m_ToolManager->GetWorkingData(0); auto activeColor = dynamic_cast(workingNode->GetData())->GetActiveLabelSet()->GetActiveLabel()->GetColor(); m_InterpolatedSurfaceNode->SetProperty("color", mitk::ColorProperty::New(activeColor)); m_3DContourNode->SetProperty("color", mitk::ColorProperty::New(activeColor)); } m_Timer->stop(); } void QmitkSlicesInterpolator::ChangeSurfaceColor() { float currentColor[3]; m_InterpolatedSurfaceNode->GetColor(currentColor); m_InterpolatedSurfaceNode->SetProperty("color", mitk::ColorProperty::New(SURFACE_COLOR_RGB)); m_InterpolatedSurfaceNode->Update(); mitk::RenderingManager::GetInstance()->RequestUpdateAll(mitk::RenderingManager::REQUEST_UPDATE_3DWINDOWS); } void QmitkSlicesInterpolator::PrepareInputsFor3DInterpolation() { if (m_DataStorage.IsNotNull() && m_ToolManager && m_3DInterpolationEnabled) { auto *workingNode = m_ToolManager->GetWorkingData(0); if (workingNode != nullptr) { int ret = QMessageBox::Yes; if (m_SurfaceInterpolator->EstimatePortionOfNeededMemory() > 0.5) { QMessageBox msgBox; msgBox.setText("Due to short handed system memory the 3D interpolation may be very slow!"); msgBox.setInformativeText("Are you sure you want to activate the 3D interpolation?"); msgBox.setStandardButtons(QMessageBox::No | QMessageBox::Yes); ret = msgBox.exec(); } auto labelSetImage = dynamic_cast(workingNode->GetData()); auto activeLabel = labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetValue(); m_SurfaceInterpolator->AddActiveLabelContoursForInterpolation(activeLabel); if (m_Watcher.isRunning()) m_Watcher.waitForFinished(); if (ret == QMessageBox::Yes) { // Maybe set the segmentation node here m_Future = QtConcurrent::run(this, &QmitkSlicesInterpolator::Run3DInterpolation); m_Watcher.setFuture(m_Future); } else { m_CmbInterpolation->setCurrentIndex(0); } } else { QWidget::setEnabled(false); m_ChkShowPositionNodes->setEnabled(m_3DInterpolationEnabled); } } if (!m_3DInterpolationEnabled) { this->Show3DInterpolationResult(false); m_BtnApply3D->setEnabled(m_3DInterpolationEnabled); // T28261 // m_BtnSuggestPlane->setEnabled(m_3DInterpolationEnabled); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSlicesInterpolator::On3DInterpolationActivated(bool on) { m_3DInterpolationEnabled = on; try { // this->PrepareInputsFor3DInterpolation(); m_SurfaceInterpolator->Modified(); } catch (...) { MITK_ERROR << "Error with 3D surface interpolation!"; } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSlicesInterpolator::EnableInterpolation(bool on) { // only to be called from the outside world // just a redirection to OnInterpolationActivated OnInterpolationActivated(on); } void QmitkSlicesInterpolator::Enable3DInterpolation(bool on) { // only to be called from the outside world // just a redirection to OnInterpolationActivated this->On3DInterpolationActivated(on); } void QmitkSlicesInterpolator::UpdateVisibleSuggestion() { mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSlicesInterpolator::OnInterpolationInfoChanged(const itk::EventObject & /*e*/) { // something (e.g. undo) changed the interpolation info, we should refresh our display this->UpdateVisibleSuggestion(); } void QmitkSlicesInterpolator::OnInterpolationAborted(const itk::EventObject& /*e*/) { m_CmbInterpolation->setCurrentIndex(0); m_FeedbackNode->SetData(nullptr); } void QmitkSlicesInterpolator::OnSurfaceInterpolationInfoChanged(const itk::EventObject & /*e*/) { if (m_Watcher.isRunning()) m_Watcher.waitForFinished(); if (m_3DInterpolationEnabled) { m_3DContourNode->SetData(nullptr); m_InterpolatedSurfaceNode->SetData(nullptr); auto *workingNode = m_ToolManager->GetWorkingData(0); auto labelSetImage = dynamic_cast(workingNode->GetData()); auto activeLabel = labelSetImage->GetActiveLabelSet()->GetActiveLabel()->GetValue(); m_SurfaceInterpolator->AddActiveLabelContoursForInterpolation(activeLabel); m_Future = QtConcurrent::run(this, &QmitkSlicesInterpolator::Run3DInterpolation); m_Watcher.setFuture(m_Future); } } void QmitkSlicesInterpolator::SetCurrentContourListID() { // New ContourList = hide current interpolation Show3DInterpolationResult(false); if (m_DataStorage.IsNotNull() && m_ToolManager && m_LastSNC) { mitk::DataNode *workingNode = m_ToolManager->GetWorkingData(0); try{ auto labelSetImage = dynamic_cast(workingNode->GetData()); for (size_t layerID = 0; layerID < labelSetImage->GetNumberOfLayers(); ++layerID) { this->OnAddLabelSetConnection(layerID); } } catch (std::exception &e) { MITK_ERROR << e.what() << "\n"; } if (workingNode) { QWidget::setEnabled(true); const auto timePoint = m_LastSNC->GetSelectedTimePoint(); // In case the time is not valid use 0 to access the time geometry of the working node unsigned int time_position = 0; if (!workingNode->GetData()->GetTimeGeometry()->IsValidTimePoint(timePoint)) { MITK_WARN << "Cannot accept interpolation. Time point selected by SliceNavigationController is not within the time bounds of WorkingImage. Time point: " << timePoint; return; } // Sets up the surface interpolator to accept time_position = workingNode->GetData()->GetTimeGeometry()->TimePointToTimeStep(timePoint); mitk::Vector3D spacing = workingNode->GetData()->GetGeometry(time_position)->GetSpacing(); double minSpacing = 100; double maxSpacing = 0; for (int i = 0; i < 3; i++) { if (spacing[i] < minSpacing) { minSpacing = spacing[i]; } if (spacing[i] > maxSpacing) { maxSpacing = spacing[i]; } } m_SurfaceInterpolator->SetMaxSpacing(maxSpacing); m_SurfaceInterpolator->SetMinSpacing(minSpacing); m_SurfaceInterpolator->SetDistanceImageVolume(50000); mitk::Image::Pointer segmentationImage; segmentationImage = dynamic_cast(workingNode->GetData()); m_SurfaceInterpolator->SetCurrentInterpolationSession(segmentationImage); m_SurfaceInterpolator->SetCurrentTimePoint(timePoint); } else { QWidget::setEnabled(false); } } } void QmitkSlicesInterpolator::Show3DInterpolationResult(bool status) { if (m_InterpolatedSurfaceNode.IsNotNull()) m_InterpolatedSurfaceNode->SetVisibility(status); if (m_3DContourNode.IsNotNull()) { auto allRenderWindows = mitk::BaseRenderer::GetAll3DRenderWindows(); for (auto mapit = allRenderWindows.begin(); mapit != allRenderWindows.end(); ++mapit) { m_3DContourNode->SetVisibility(status, mapit->second); } } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkSlicesInterpolator::OnActiveLabelChanged(mitk::Label::PixelType) { m_3DContourNode->SetData(nullptr); m_FeedbackNode->SetData(nullptr); m_InterpolatedSurfaceNode->SetData(nullptr); if (m_Watcher.isRunning()) m_Watcher.waitForFinished(); if (m_3DInterpolationEnabled) { m_SurfaceInterpolator->Modified(); } if (m_2DInterpolationEnabled) { m_FeedbackNode->SetData(nullptr); this->OnInterpolationActivated(true); m_LastSNC->SendSlice(); } mitk::RenderingManager::GetInstance()->RequestUpdateAll(); this->UpdateVisibleSuggestion(); } void QmitkSlicesInterpolator::CheckSupportedImageDimension() { if (m_ToolManager->GetWorkingData(0)) { m_Segmentation = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); if (m_3DInterpolationEnabled && m_Segmentation && ((m_Segmentation->GetDimension() != 3) || (m_Segmentation->GetDimension() != 4)) ) { QMessageBox info; info.setWindowTitle("3D Interpolation Process"); info.setIcon(QMessageBox::Information); info.setText("3D Interpolation is only supported for 3D/4D images at the moment!"); info.exec(); m_CmbInterpolation->setCurrentIndex(0); } } } void QmitkSlicesInterpolator::OnSliceNavigationControllerDeleted(const itk::Object *sender, const itk::EventObject & /*e*/) { // Don't know how to avoid const_cast here?! mitk::SliceNavigationController *slicer = dynamic_cast(const_cast(sender)); if (slicer) { m_ControllerToTimeObserverTag.remove(slicer); m_ControllerToSliceObserverTag.remove(slicer); m_ControllerToDeleteObserverTag.remove(slicer); } } void QmitkSlicesInterpolator::WaitForFutures() { if (m_Watcher.isRunning()) { m_Watcher.waitForFinished(); } if (m_PlaneWatcher.isRunning()) { m_PlaneWatcher.waitForFinished(); } } void QmitkSlicesInterpolator::NodeRemoved(const mitk::DataNode* node) { if ((m_ToolManager && m_ToolManager->GetWorkingData(0) == node) || node == m_3DContourNode || node == m_FeedbackNode || node == m_InterpolatedSurfaceNode) { WaitForFutures(); } } void QmitkSlicesInterpolator::OnAddLabelSetConnection(unsigned int layerID) { if (m_ToolManager->GetWorkingData(0) != nullptr) { try { auto workingImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); auto labelSet = workingImage->GetLabelSet(layerID); labelSet->RemoveLabelEvent += mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnRemoveLabel); labelSet->ActiveLabelEvent += mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnActiveLabelChanged); workingImage->AfterChangeLayerEvent += mitk::MessageDelegate( this, &QmitkSlicesInterpolator::OnLayerChanged); m_SurfaceInterpolator->AddLabelSetConnection(layerID); } catch(const std::exception& e) { MITK_ERROR << e.what() << '\n'; } } } void QmitkSlicesInterpolator::OnAddLabelSetConnection() { if (m_ToolManager->GetWorkingData(0) != nullptr) { try { auto workingImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); workingImage->GetActiveLabelSet()->RemoveLabelEvent += mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnRemoveLabel); workingImage->GetActiveLabelSet()->ActiveLabelEvent += mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnActiveLabelChanged); workingImage->AfterChangeLayerEvent += mitk::MessageDelegate( this, &QmitkSlicesInterpolator::OnLayerChanged); m_SurfaceInterpolator->AddLabelSetConnection(); } catch(const std::exception& e) { MITK_ERROR << e.what() << '\n'; } } } void QmitkSlicesInterpolator::OnRemoveLabelSetConnection(mitk::LabelSetImage* labelSetImage, unsigned int layerID) { size_t previousLayerID = labelSetImage->GetActiveLayer(); labelSetImage->SetActiveLayer(layerID); labelSetImage->GetActiveLabelSet()->RemoveLabelEvent -= mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnRemoveLabel); labelSetImage->GetActiveLabelSet()->ActiveLabelEvent -= mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnActiveLabelChanged); labelSetImage->AfterChangeLayerEvent -= mitk::MessageDelegate( this, &QmitkSlicesInterpolator::OnLayerChanged); m_SurfaceInterpolator->RemoveLabelSetConnection(labelSetImage, layerID); labelSetImage->SetActiveLayer(previousLayerID); } void QmitkSlicesInterpolator::OnRemoveLabelSetConnection() { if (m_ToolManager->GetWorkingData(0) != nullptr) { try { auto workingImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); workingImage->GetActiveLabelSet()->RemoveLabelEvent -= mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnRemoveLabel); workingImage->GetActiveLabelSet()->ActiveLabelEvent -= mitk::MessageDelegate1( this, &QmitkSlicesInterpolator::OnActiveLabelChanged); workingImage->AfterChangeLayerEvent -= mitk::MessageDelegate( this, &QmitkSlicesInterpolator::OnLayerChanged); } catch(const std::exception& e) { MITK_ERROR << e.what() << '\n'; } } } void QmitkSlicesInterpolator::OnRemoveLabel(mitk::Label::PixelType /*removedLabelValue*/) { if (m_ToolManager->GetWorkingData(0) != nullptr) { try { auto labelSetImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); auto currentLayerID = labelSetImage->GetActiveLayer(); auto numTimeSteps = labelSetImage->GetTimeGeometry()->CountTimeSteps(); for (size_t t = 0; t < numTimeSteps; ++t) { m_SurfaceInterpolator->RemoveContours(m_PreviousActiveLabelValue,t,currentLayerID); } } catch(const std::exception& e) { MITK_ERROR << "Bad cast error for labelSetImage"; } } } void QmitkSlicesInterpolator::OnModifyLabelChanged(const itk::Object *caller, const itk::EventObject & /*event*/) { auto *tempImage = dynamic_cast(const_cast(caller) ) ; if( tempImage == nullptr) { MITK_ERROR << "Unable to cast caller to LabelSetImage."; return; } ModifyLabelActionTrigerred actionTriggered = ModifyLabelActionTrigerred::Null; if(m_ToolManager->GetWorkingData(0) != nullptr) { auto labelSetImage = dynamic_cast(m_ToolManager->GetWorkingData(0)->GetData()); if (labelSetImage == tempImage) { const auto timePoint = m_LastSNC->GetSelectedTimePoint(); if (!labelSetImage->GetTimeGeometry()->IsValidTimePoint(timePoint)) { MITK_ERROR << "Invalid time point requested for interpolation pipeline."; return; } auto timeStep = labelSetImage->GetTimeGeometry()->TimePointToTimeStep(timePoint); auto numLayersInCurrentSegmentation = m_SurfaceInterpolator->GetNumberOfLayersInCurrentSegmentation(); // This handles the add layer or remove layer operation. if (labelSetImage->GetNumberOfLayers() != numLayersInCurrentSegmentation) { bool addLayer = (labelSetImage->GetNumberOfLayers() == (numLayersInCurrentSegmentation +1) ); bool removeLayer = (labelSetImage->GetNumberOfLayers() == (numLayersInCurrentSegmentation - 1) ); m_SurfaceInterpolator->SetNumberOfLayersInCurrentSegmentation(labelSetImage->GetNumberOfLayers()); if (addLayer) { m_SurfaceInterpolator->OnAddLayer(); this->OnAddLabelSetConnection(); } if (removeLayer) { m_SurfaceInterpolator->OnRemoveLayer(); } return; } // Get the pixels present in the image. // This portion of the code deals with the merge and erase labels operations. auto imageDimension = labelSetImage->GetDimension(); if (imageDimension == 4) { actionTriggered = ModifyLabelProcessing<4>(labelSetImage, m_SurfaceInterpolator, timeStep); } else { actionTriggered = ModifyLabelProcessing<3>(labelSetImage, m_SurfaceInterpolator, timeStep); } if (actionTriggered == ModifyLabelActionTrigerred::Erase) { m_InterpolatedSurfaceNode->SetData(nullptr); } auto currentLayerID = labelSetImage->GetActiveLayer(); if (actionTriggered == ModifyLabelActionTrigerred::Merge) { this->MergeContours(timeStep, currentLayerID); m_SurfaceInterpolator->Modified(); } } } } void QmitkSlicesInterpolator::MergeContours(unsigned int timeStep, unsigned int layerID) { std::vector& contours = m_SurfaceInterpolator->GetContours(timeStep,layerID); std::this_thread::sleep_for(std::chrono::milliseconds(1000)); for (size_t i = 0; i < contours.size(); ++i) { for (size_t j = i+1; j < contours.size(); ++j) { // And Labels are the same and Layers are the same. bool areContoursCoplanar = AreContoursCoplanar(contours[i],contours[j]); if ( areContoursCoplanar && (contours[i].LabelValue == contours[j].LabelValue) ) { // Update the contour by re-extracting the slice from the corresponding plane. mitk::Image::Pointer slice = ExtractSliceFromImage(m_Segmentation, contours[i].Plane, timeStep); mitk::ImageToContourFilter::Pointer contourExtractor = mitk::ImageToContourFilter::New(); contourExtractor->SetInput(slice); contourExtractor->SetContourValue(contours[i].LabelValue); contourExtractor->Update(); mitk::Surface::Pointer contour = contourExtractor->GetOutput(); contours[i].Contour = contour; // Update the interior point of the contour contours[i].ContourPoint = m_SurfaceInterpolator->ComputeInteriorPointOfContour(contours[i],dynamic_cast(m_Segmentation)); // Setting the contour polygon data to an empty vtkPolyData, // as source label is empty after merge operation. contours[j].Contour->SetVtkPolyData(vtkSmartPointer::New()); } } } auto segmentationNode = m_SurfaceInterpolator->GetSegmentationImageNode(); if (segmentationNode == nullptr) { MITK_ERROR << "segmentation Image Node not found\n"; } auto isContourPlaneGeometry = mitk::NodePredicateProperty::New("isContourPlaneGeometry", mitk::BoolProperty::New(true)); mitk::DataStorage::SetOfObjects::ConstPointer contourNodes = m_DataStorage->GetDerivations(segmentationNode, isContourPlaneGeometry); // Remove empty contour nodes. auto isContourEmpty = [] (const mitk::SurfaceInterpolationController::ContourPositionInformation& contour) { return (contour.Contour->GetVtkPolyData()->GetNumberOfPoints() == 0); }; auto it = std::remove_if(contours.begin(), contours.end(), isContourEmpty); contours.erase(it, contours.end()); } \ No newline at end of file diff --git a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropLabelSetImageAction.cpp b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropLabelSetImageAction.cpp index f7f5f77362..0609776ec8 100644 --- a/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropLabelSetImageAction.cpp +++ b/Plugins/org.mitk.gui.qt.segmentation/src/internal/QmitkAutocropLabelSetImageAction.cpp @@ -1,300 +1,300 @@ /*============================================================================ The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center (DKFZ) All rights reserved. Use of this source code is governed by a 3-clause BSD license that can be found in the LICENSE file. ============================================================================*/ #include "QmitkAutocropLabelSetImageAction.h" #include #include #include #include namespace { // Iterate over all layers, time steps, and dimensions of a LabelSetImage to // determine the overall minimum and maximum indices of labeled pixels. // // Returns false if the input image is empty, minIndex and maxIndex contain // valid indices otherwise. // // Throws an mitk::Exception if read access was denied. // bool DetermineMinimumAndMaximumIndicesOfNonBackgroundPixels(mitk::LabelSetImage::Pointer labelSetImage, itk::Index<3>& minIndex, itk::Index<3>& maxIndex) { // We need a time selector to handle 3d+t images. It is not used for 3d images, though. auto timeSelector = mitk::ImageTimeSelector::New(); timeSelector->SetInput(labelSetImage); - const auto background = labelSetImage->GetExteriorLabel()->GetValue(); + const auto background = mitk::LabelSetImage::UnlabeledLabelValue; const auto numLayers = labelSetImage->GetNumberOfLayers(); const auto numTimeSteps = labelSetImage->GetTimeSteps(); const itk::Index<3> dim = { labelSetImage->GetDimension(0), labelSetImage->GetDimension(1), labelSetImage->GetDimension(2) }; maxIndex = { 0, 0, 0 }; minIndex = dim; itk::Index<3> index; bool labelSetImageIsEmpty = true; for (std::remove_const_t layer = 0; layer < numLayers; ++layer) { labelSetImage->SetActiveLayer(layer); for (std::remove_const_t timeStep = 0; timeStep < numTimeSteps; ++timeStep) { const mitk::Image* image = nullptr; if (numTimeSteps > 1) { timeSelector->SetTimeNr(timeStep); timeSelector->Update(); image = timeSelector->GetOutput(); } else { image = labelSetImage; } mitk::ImagePixelReadAccessor pixelReader(image); bool imageIsEmpty = true; for (index[2] = 0; index[2] < dim[2]; ++index[2]) { for (index[1] = 0; index[1] < dim[1]; ++index[1]) { for (index[0] = 0; index[0] < dim[0]; ++index[0]) { if (background != pixelReader.GetPixelByIndex(index)) { imageIsEmpty = false; minIndex = { std::min(minIndex[0], index[0]), std::min(minIndex[1], index[1]), std::min(minIndex[2], index[2]) }; break; } } } } if (imageIsEmpty) continue; maxIndex = { std::max(maxIndex[0], minIndex[0]), std::max(maxIndex[1], minIndex[1]), std::max(maxIndex[2], minIndex[2]) }; for (index[2] = dim[2] - 1; index[2] >= 0; --index[2]) { for (index[1] = dim[1] - 1; index[1] >= 0; --index[1]) { for (index[0] = dim[0] - 1; index[0] >= 0; --index[0]) { if (background != pixelReader.GetPixelByIndex(index)) { maxIndex = { std::max(maxIndex[0], index[0]), std::max(maxIndex[1], index[1]), std::max(maxIndex[2], index[2]) }; break; } } } } if (!imageIsEmpty) labelSetImageIsEmpty = false; } } return !labelSetImageIsEmpty; } // Crop a LabelSetImage. Labels in the cropped LabelSetImage will still have // their original properties like names and colors. // // Returns a cropped LabelSetImage. // // Throws an mitk::Exception if read access was denied. // mitk::LabelSetImage::Pointer Crop(mitk::LabelSetImage::Pointer labelSetImage, const itk::Index<3>& minIndex, const itk::Index<3>& maxIndex) { // We need a time selector to handle 3d+t images. It is not used for 3d images, though. auto timeSelector = mitk::ImageTimeSelector::New(); timeSelector->SetInput(labelSetImage); const auto numLayers = labelSetImage->GetNumberOfLayers(); const auto numTimeSteps = labelSetImage->GetTimeSteps(); const itk::Index<3> croppedDim = { 1 + maxIndex[0] - minIndex[0], 1 + maxIndex[1] - minIndex[1], 1 + maxIndex[2] - minIndex[2] }; const auto numPixels = croppedDim[0] * croppedDim[1] * croppedDim[2]; mitk::BaseGeometry::BoundsArrayType croppedBounds; croppedBounds[0] = 0; croppedBounds[1] = croppedDim[0]; croppedBounds[2] = 0; croppedBounds[3] = croppedDim[1]; croppedBounds[4] = 0; croppedBounds[5] = croppedDim[2]; // Clone and adapt the original TimeGeometry to the cropped region auto croppedTimeGeometry = labelSetImage->GetTimeGeometry()->Clone(); for (std::remove_const_t timeStep = 0; timeStep < numTimeSteps; ++timeStep) { auto geometry = croppedTimeGeometry->GetGeometryForTimeStep(timeStep); mitk::Point3D croppedOrigin; geometry->IndexToWorld(minIndex, croppedOrigin); geometry->SetOrigin(croppedOrigin); geometry->SetBounds(croppedBounds); } auto croppedLabelSetImage = mitk::LabelSetImage::New(); croppedLabelSetImage->Initialize(mitk::MakeScalarPixelType(), *croppedTimeGeometry); // Create cropped image volumes for all time steps in all layers for (std::remove_const_t layer = 0; layer < numLayers; ++layer) { labelSetImage->SetActiveLayer(layer); croppedLabelSetImage->AddLayer(); for (std::remove_const_t timeStep = 0; timeStep < numTimeSteps; ++timeStep) { const mitk::Image* image = nullptr; if (numTimeSteps > 1) { timeSelector->SetTimeNr(timeStep); timeSelector->Update(); image = timeSelector->GetOutput(); } else { image = labelSetImage; } mitk::ImagePixelReadAccessor pixelReader(image); auto* croppedVolume = new mitk::LabelSetImage::PixelType[numPixels]; itk::Index<3> croppedIndex; itk::Index<3> index; for (croppedIndex[2] = 0; croppedIndex[2] < croppedDim[2]; ++croppedIndex[2]) { for (croppedIndex[1] = 0; croppedIndex[1] < croppedDim[1]; ++croppedIndex[1]) { for (croppedIndex[0] = 0; croppedIndex[0] < croppedDim[0]; ++croppedIndex[0]) { index[0] = croppedIndex[0] + minIndex[0]; index[1] = croppedIndex[1] + minIndex[1]; index[2] = croppedIndex[2] + minIndex[2]; const auto& pixel = pixelReader.GetPixelByIndex(index); croppedVolume[croppedIndex[2] * croppedDim[1] * croppedDim[0] + croppedIndex[1] * croppedDim[0] + croppedIndex[0]] = pixel; } } } croppedLabelSetImage->SetImportVolume(croppedVolume, timeStep, 0, mitk::Image::ReferenceMemory); croppedLabelSetImage->AddLabelSetToLayer(layer, labelSetImage->GetLabelSet(layer)); } } return croppedLabelSetImage; } } QmitkAutocropLabelSetImageAction::QmitkAutocropLabelSetImageAction() { } QmitkAutocropLabelSetImageAction::~QmitkAutocropLabelSetImageAction() { } void QmitkAutocropLabelSetImageAction::Run(const QList& selectedNodes) { for (const auto& dataNode : selectedNodes) { mitk::LabelSetImage::Pointer labelSetImage = dynamic_cast(dataNode->GetData()); if (labelSetImage.IsNull()) continue; // Backup currently active layer as we need to restore it later auto activeLayer = labelSetImage->GetActiveLayer(); mitk::LabelSetImage::Pointer croppedLabelSetImage; itk::Index<3> minIndex; itk::Index<3> maxIndex; try { if (!DetermineMinimumAndMaximumIndicesOfNonBackgroundPixels(labelSetImage, minIndex, maxIndex)) { MITK_WARN << "Autocrop was skipped: Image \"" << dataNode->GetName() << "\" is empty."; labelSetImage->SetActiveLayer(activeLayer); // Restore the originally active layer return; } croppedLabelSetImage = Crop(labelSetImage, minIndex, maxIndex); } catch (const mitk::Exception&) { MITK_ERROR << "Autocrop was aborted: Image read access to \"" << dataNode->GetName() << "\" was denied."; labelSetImage->SetActiveLayer(activeLayer); // Restore the originally active layer return; } // Restore the originally active layer in the cropped LabelSetImage croppedLabelSetImage->SetActiveLayer(activeLayer); // Override the original LabelSetImage with the cropped LabelSetImage dataNode->SetData(croppedLabelSetImage); // If we cropped a single LabelSetImage, reinit the views to give a visible feedback to the user if (1 == selectedNodes.size()) mitk::RenderingManager::GetInstance()->InitializeViews(croppedLabelSetImage->GetTimeGeometry()); } } void QmitkAutocropLabelSetImageAction::SetSmoothed(bool) { } void QmitkAutocropLabelSetImageAction::SetDecimated(bool) { } void QmitkAutocropLabelSetImageAction::SetDataStorage(mitk::DataStorage*) { } void QmitkAutocropLabelSetImageAction::SetFunctionality(berry::QtViewPart*) { }