diff --git a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.cpp b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.cpp index 5a69a8175f..54f5ce349a 100644 --- a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.cpp +++ b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.cpp @@ -1,453 +1,434 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ -// Blueberry -#include -#include -#include -#include -#include - // Qmitk #include "QmitkTbssSkeletonizationView.h" -#include - -#include -#include #include #include #include #include #include // Qt -#include +#include Gaimersheim #include //vtk #include #include // Boost #include const std::string QmitkTbssSkeletonizationView::VIEW_ID = "org.mitk.views.tbssskeletonization"; using namespace berry; QmitkTbssSkeletonizationView::QmitkTbssSkeletonizationView() : QmitkFunctionality() , m_Controls( 0 ) , m_MultiWidget( NULL ) { } QmitkTbssSkeletonizationView::~QmitkTbssSkeletonizationView() { } void QmitkTbssSkeletonizationView::OnSelectionChanged(std::vector nodes) { //datamanager selection changed if (!this->IsActivated()) return; bool found3dImage = false; bool found4dImage = false; // iterate selection for ( int i=0; iGetData(); if(nodeData) { if(QString("Image").compare(nodeData->GetNameOfClass())==0) { mitk::Image* img = static_cast(nodeData); if(img->GetDimension() == 3) { found3dImage = true; } else if(img->GetDimension() == 4) { found4dImage = true; } } } } this->m_Controls->m_Skeletonize->setEnabled(found3dImage); this->m_Controls->m_Project->setEnabled(found3dImage && found4dImage); this->m_Controls->m_OutputMask->setEnabled(found3dImage && found4dImage); this->m_Controls->m_OutputDistanceMap->setEnabled(found3dImage && found4dImage); } void QmitkTbssSkeletonizationView::CreateQtPartControl( QWidget *parent ) { // build up qt view, unless already done if ( !m_Controls ) { // create GUI widgets from the Qt Designer's .ui file m_Controls = new Ui::QmitkTbssSkeletonizationViewControls; m_Controls->setupUi( parent ); this->CreateConnections(); } - m_IsInitialized = false; - - } void QmitkTbssSkeletonizationView::Activated() { QmitkFunctionality::Activated(); - - berry::ISelection::ConstPointer sel( - this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->GetSelection("org.mitk.views.datamanager")); - //m_CurrentSelection = sel.Cast(); - //m_SelListener.Cast()->DoSelectionChanged(sel); } void QmitkTbssSkeletonizationView::Deactivated() { QmitkFunctionality::Deactivated(); } void QmitkTbssSkeletonizationView::CreateConnections() { if ( m_Controls ) { connect( (QObject*)(m_Controls->m_Skeletonize), SIGNAL(clicked()), this, SLOT(Skeletonize() )); connect( (QObject*)(m_Controls->m_Project), SIGNAL(clicked()), this, SLOT(Project() )); } } void QmitkTbssSkeletonizationView::StdMultiWidgetAvailable (QmitkStdMultiWidget &stdMultiWidget) { m_MultiWidget = &stdMultiWidget; } void QmitkTbssSkeletonizationView::StdMultiWidgetNotAvailable() { m_MultiWidget = NULL; } void QmitkTbssSkeletonizationView::Skeletonize() { typedef itk::SkeletonizationFilter SkeletonisationFilterType; SkeletonisationFilterType::Pointer skeletonizer = SkeletonisationFilterType::New(); std::vector nodes = this->GetDataManagerSelection(); mitk::Image::Pointer meanImage = mitk::Image::New(); std::string name = ""; for ( int i=0; iGetData(); if(nodeData) { if(QString("Image").compare(nodeData->GetNameOfClass())==0) { mitk::Image* img = static_cast(nodeData); if(img->GetDimension() == 3) { meanImage = img; name = nodes[i]->GetName(); } } } } // Calculate skeleton FloatImageType::Pointer itkImg = FloatImageType::New(); mitk::CastToItkImage(meanImage, itkImg); skeletonizer->SetInput(itkImg); skeletonizer->Update(); FloatImageType::Pointer output = skeletonizer->GetOutput(); mitk::Image::Pointer mitkOutput = mitk::Image::New(); mitk::CastToMitkImage(output, mitkOutput); name += "_skeleton"; AddToDataStorage(mitkOutput, name); } void QmitkTbssSkeletonizationView::Project() { typedef itk::SkeletonizationFilter SkeletonisationFilterType; typedef itk::ProjectionFilter ProjectionFilterType; typedef itk::DistanceMapFilter DistanceMapFilterType; SkeletonisationFilterType::Pointer skeletonizer = SkeletonisationFilterType::New(); std::vector nodes = this->GetDataManagerSelection(); mitk::Image::Pointer meanImage = mitk::Image::New(); mitk::Image::Pointer subjects = mitk::Image::New(); for ( int i=0; iGetData(); if(nodeData) { if(QString("Image").compare(nodeData->GetNameOfClass())==0) { mitk::Image* img = static_cast(nodeData); if(img->GetDimension() == 3) { meanImage = img; } else if(img->GetDimension() == 4) { subjects = img; } } } } Float4DImageType::Pointer allFA = ConvertToItk(subjects); // Calculate skeleton FloatImageType::Pointer itkImg = FloatImageType::New(); mitk::CastToItkImage(meanImage, itkImg); skeletonizer->SetInput(itkImg); skeletonizer->Update(); FloatImageType::Pointer output = skeletonizer->GetOutput(); mitk::Image::Pointer mitkOutput = mitk::Image::New(); mitk::CastToMitkImage(output, mitkOutput); AddToDataStorage(mitkOutput, "mean_FA_skeletonised"); // Retrieve direction image needed later by the projection filter DirectionImageType::Pointer directionImg = skeletonizer->GetVectorImage(); // Calculate distance image DistanceMapFilterType::Pointer distanceMapFilter = DistanceMapFilterType::New(); distanceMapFilter->SetInput(output); distanceMapFilter->Update(); FloatImageType::Pointer distanceMap = distanceMapFilter->GetOutput(); if(m_Controls->m_OutputDistanceMap->isChecked()) { mitk::Image::Pointer mitkDistance = mitk::Image::New(); mitk::CastToMitkImage(distanceMap, mitkDistance); AddToDataStorage(mitkDistance, "distance map"); } // Do projection // Ask a threshold to create a skeleton mask double threshold = -1.0; while(threshold == -1.0) { threshold = QInputDialog::getDouble(m_Controls->m_Skeletonize, tr("Specify the FA threshold"), tr("Threshold:"), QLineEdit::Normal, 0.2); if(threshold < 0.0 || threshold > 1.0) { QMessageBox msgBox; msgBox.setText("Please choose a value between 0 and 1"); msgBox.exec(); threshold = -1.0; } } typedef itk::BinaryThresholdImageFilter ThresholdFilterType; ThresholdFilterType::Pointer thresholder = ThresholdFilterType::New(); thresholder->SetInput(output); thresholder->SetLowerThreshold(threshold); thresholder->SetUpperThreshold(std::numeric_limits::max()); thresholder->SetOutsideValue(0); thresholder->SetInsideValue(1); thresholder->Update(); CharImageType::Pointer thresholdedImg = thresholder->GetOutput(); if(m_Controls->m_OutputMask->isChecked()) { mitk::Image::Pointer mitkThresholded = mitk::Image::New(); mitk::CastToMitkImage(thresholdedImg, mitkThresholded); std::string maskName = "skeleton_mask_at_" + boost::lexical_cast(threshold); AddToDataStorage(mitkThresholded, maskName); } typedef itk::ImageFileReader< CharImageType > CharReaderType; CharReaderType::Pointer reader = CharReaderType::New(); reader->SetFileName("/local/testing/LowerCingulum_1mm.nii.gz"); reader->Update(); CharImageType::Pointer cingulum = reader->GetOutput(); ProjectionFilterType::Pointer projectionFilter = ProjectionFilterType::New(); projectionFilter->SetDistanceMap(distanceMap); projectionFilter->SetDirections(directionImg); projectionFilter->SetAllFA(allFA); projectionFilter->SetTube(cingulum); projectionFilter->SetSkeleton(thresholdedImg); projectionFilter->Project(); Float4DImageType::Pointer projected = projectionFilter->GetProjections(); mitk::Image::Pointer mitkProjections = mitk::Image::New(); mitk::CastToMitkImage(projected, mitkProjections); AddToDataStorage(mitkProjections, "all_FA_projected"); } void QmitkTbssSkeletonizationView::AddToDataStorage(mitk::Image* img, std::string name) { mitk::DataNode::Pointer result = mitk::DataNode::New(); result->SetProperty( "name", mitk::StringProperty::New(name) ); result->SetData( img ); // add new image to data storage and set as active to ease further processing GetDefaultDataStorage()->Add( result ); } Float4DImageType::Pointer QmitkTbssSkeletonizationView::ConvertToItk(mitk::Image::Pointer image) { Float4DImageType::Pointer output = Float4DImageType::New(); mitk::Geometry3D* geo = image->GetGeometry(); mitk::Vector3D mitkSpacing = geo->GetSpacing(); mitk::Point3D mitkOrigin = geo->GetOrigin(); Float4DImageType::SpacingType spacing; spacing[0] = mitkSpacing[0]; spacing[1] = mitkSpacing[1]; spacing[2] = mitkSpacing[2]; spacing[3] = 1.0; // todo: check if spacing has length 4 Float4DImageType::PointType origin; origin[0] = mitkOrigin[0]; origin[1] = mitkOrigin[1]; origin[2] = mitkOrigin[2]; origin[3] = 0; Float4DImageType::SizeType size; size[0] = image->GetDimension(0); size[1] = image->GetDimension(1); size[2] = image->GetDimension(2); size[3] = image->GetDimension(3); Float4DImageType::DirectionType dir; vtkLinearTransform* lin = geo->GetVtkTransform(); vtkMatrix4x4 *m = lin->GetMatrix(); dir.Fill(0.0); for(int x=0; x<3; x++) { for(int y=0; y<3; y++) { dir[x][y] = m->GetElement(x,y); } } dir[3][3] = 1; output->SetSpacing(spacing); output->SetOrigin(origin); output->SetRegions(size); output->SetDirection(dir); output->Allocate(); if(image->GetDimension() == 4) { int timesteps = image->GetDimension(3); // iterate through the subjects and copy data to output for(int t=0; tGetDimension(0); x++) { for(int y=0; yGetDimension(1); y++) { for(int z=0; zGetDimension(2); z++) { itk::Index<4> ix4; ix4[0] = x; ix4[1] = y; ix4[2] = z; ix4[3] = t; mitk::Index3D ix; ix[0] = x; ix[1] = y; ix[2] = z; output->SetPixel(ix4, image->GetPixelValueByIndex(ix, t)); } } } } } return output; } diff --git a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.h b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.h index 2c461bc102..683c7bdd1b 100644 --- a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.h +++ b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTbssSkeletonizationView.h @@ -1,115 +1,95 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ #ifndef QmitkTbssSkeletonizationView_h #define QmitkTbssSkeletonizationView_h -// itk -#include "itkImage.h" -#include "itkVectorImage.h" - #include - #include "ui_QmitkTbssSkeletonizationViewControls.h" typedef itk::Image FloatImageType; typedef itk::Image CharImageType; typedef itk::Image Float4DImageType; typedef itk::CovariantVector VectorType; typedef itk::Image DirectionImageType; -struct TbssSkeletonizationSelListener; - - /*! - \brief QmitkTbssSkeletonizationView - - \warning This application module is not yet documented. Use "svn blame/praise/annotate" and ask the author to provide basic documentation. - - \sa QmitkFunctionalitymitkTbssWorkspaceManager - \ingroup Functionalities + * \brief Implementation of the core functionality of TBSS. + * This plugin provides the core functionality of TBSS (see Smith et al., 2009. http://dx.doi.org/10.1016/j.neuroimage.2006.02.024) + * It can skeletonize a mean FA image and calculate the projection of all individual subjects to this skeleton. */ + class QmitkTbssSkeletonizationView : public QmitkFunctionality { - - friend struct TbssSkeletonizationSelListener; - - - - // this is needed for all Qt objesetupUicts that should have a Qt meta-object - // (everything that derives from QObject and wants to have signal/slots) Q_OBJECT public: static const std::string VIEW_ID; QmitkTbssSkeletonizationView(); virtual ~QmitkTbssSkeletonizationView(); virtual void CreateQtPartControl(QWidget *parent); - /// \brief Creation of the connections of main and control widget + //Creation of the connections of main and control widget virtual void CreateConnections(); virtual void StdMultiWidgetAvailable (QmitkStdMultiWidget &stdMultiWidget); virtual void StdMultiWidgetNotAvailable(); /// \brief Called when the functionality is activated virtual void Activated(); virtual void Deactivated(); protected slots: + /* \brief Perform skeletonization only */ void Skeletonize(); + + // Perform skeletonization and Projection of subject data to the skeleton void Project(); protected: - /// \brief called by QmitkFunctionality when DataManager's selection has changed + //brief called by QmitkFunctionality when DataManager's selection has changed virtual void OnSelectionChanged( std::vector nodes ); - void InitPointsets(); - - void SetDefaultNodeProperties(mitk::DataNode::Pointer node, std::string name); - - bool m_IsInitialized; - Ui::QmitkTbssSkeletonizationViewControls* m_Controls; QmitkStdMultiWidget* m_MultiWidget; void AddToDataStorage(mitk::Image* img, std::string name); Float4DImageType::Pointer ConvertToItk(mitk::Image::Pointer image); }; #endif // _QMITKTbssSkeletonizationVIEW_H_INCLUDED diff --git a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTractbasedSpatialStatisticsView.cpp b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTractbasedSpatialStatisticsView.cpp index 722f748970..6e97c27026 100644 --- a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTractbasedSpatialStatisticsView.cpp +++ b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkTractbasedSpatialStatisticsView.cpp @@ -1,1143 +1,1132 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ -// Blueberry -#include "berryIWorkbenchWindow.h" -#include "berryIWorkbenchPage.h" -#include "berryISelectionService.h" -#include "berryConstants.h" -#include "berryPlatformUI.h" - // Qmitk #include "QmitkTractbasedSpatialStatisticsView.h" #include "QmitkStdMultiWidget.h" #include "mitkDataNodeObject.h" #include // Qt #include #include #include #include #include #include #include #include "vtkPoints.h" #include #include const std::string QmitkTractbasedSpatialStatisticsView::VIEW_ID = "org.mitk.views.tractbasedspatialstatistics"; using namespace berry; QmitkTractbasedSpatialStatisticsView::QmitkTractbasedSpatialStatisticsView() : QmitkFunctionality() , m_Controls( 0 ) , m_MultiWidget( NULL ) { } QmitkTractbasedSpatialStatisticsView::~QmitkTractbasedSpatialStatisticsView() { } void QmitkTractbasedSpatialStatisticsView::PerformChange() { m_Controls->m_RoiPlotWidget->ModifyPlot(m_Controls->m_Segments->value(), m_Controls->m_Average->isChecked()); } void QmitkTractbasedSpatialStatisticsView::OnSelectionChanged(std::vector nodes) { //datamanager selection changed if (!this->IsActivated()) return; // Get DataManagerSelection if (!this->GetDataManagerSelection().empty()) { mitk::DataNode::Pointer sourceImageNode = this->GetDataManagerSelection().front(); mitk::Image::Pointer sourceImage = dynamic_cast(sourceImageNode->GetData()); if (!sourceImage) { m_Controls->m_TbssImageLabel->setText( QString( sourceImageNode->GetName().c_str() ) + " is no image" ); return; } // set Text m_Controls->m_TbssImageLabel->setText( QString( sourceImageNode->GetName().c_str() ) + " (" + QString::number(sourceImage->GetDimension()) + "D)" ); } else { m_Controls->m_TbssImageLabel->setText("Please select an image"); } // Check which datatypes are selected in the datamanager and enable/disable widgets accordingly bool foundTbssRoi = false; bool foundTbss = false; bool found3dImage = false; bool found4dImage = false; bool foundFiberBundle = false; bool foundStartRoi = false; bool foundEndRoi = false; mitk::TbssRoiImage* roiImage; mitk::TbssImage* image; mitk::Image* img; mitk::FiberBundleX* fib; mitk::PlanarFigure* start; mitk::PlanarFigure* end; m_CurrentStartRoi = NULL; m_CurrentEndRoi = NULL; for ( int i=0; iGetData(); if( nodeData ) { if(QString("TbssRoiImage").compare(nodeData->GetNameOfClass())==0) { foundTbssRoi = true; roiImage = static_cast(nodeData); } else if (QString("TbssImage").compare(nodeData->GetNameOfClass())==0) { foundTbss = true; image = static_cast(nodeData); } else if(QString("Image").compare(nodeData->GetNameOfClass())==0) { img = static_cast(nodeData); if(img->GetDimension() == 3) { found3dImage = true; } else if(img->GetDimension() == 4) { found4dImage = true; } } else if (QString("FiberBundleX").compare(nodeData->GetNameOfClass())==0) { foundFiberBundle = true; fib = static_cast(nodeData); this->m_CurrentFiberNode = nodes[i]; } if(QString("PlanarCircle").compare(nodeData->GetNameOfClass())==0) { if(!foundStartRoi) { start = dynamic_cast(nodeData); this->m_CurrentStartRoi = nodes[i]; foundStartRoi = true; } else { end = dynamic_cast(nodeData); this->m_CurrentEndRoi = nodes[i]; foundEndRoi = true; } } } } this->m_Controls->m_CreateRoi->setEnabled(found3dImage); this->m_Controls->m_ImportFsl->setEnabled(found4dImage); if(foundTbss && foundTbssRoi) { this->Plot(image, roiImage); } if(found3dImage && foundFiberBundle && foundStartRoi && foundEndRoi) { this->PlotFiberBundle(fib, img, start, end); } else if(found3dImage == true && foundFiberBundle) { this->PlotFiberBundle(fib, img); } if(found3dImage) { this->InitPointsets(); } this->m_Controls->m_Cut->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi); this->m_Controls->m_SegmentLabel->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi && found3dImage); this->m_Controls->m_Segments->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi && found3dImage); this->m_Controls->m_Average->setEnabled(foundFiberBundle && foundStartRoi && foundEndRoi && found3dImage); } void QmitkTractbasedSpatialStatisticsView::InitPointsets() { // Check if PointSetStart exsits, if not create it. m_P1 = this->GetDefaultDataStorage()->GetNamedNode("PointSetNode"); if (m_PointSetNode) { //m_PointSetNode = dynamic_cast(m_P1->GetData()); return; } if ((!m_P1) || (!m_PointSetNode)) { // create new ones m_PointSetNode = mitk::PointSet::New(); m_P1 = mitk::DataNode::New(); m_P1->SetData( m_PointSetNode ); m_P1->SetProperty( "name", mitk::StringProperty::New( "PointSet" ) ); m_P1->SetProperty( "opacity", mitk::FloatProperty::New( 1 ) ); m_P1->SetProperty( "helper object", mitk::BoolProperty::New(true) ); // CHANGE if wanted m_P1->SetProperty( "pointsize", mitk::FloatProperty::New( 0.1 ) ); m_P1->SetColor( 1.0, 0.0, 0.0 ); this->GetDefaultDataStorage()->Add(m_P1); m_Controls->m_PointWidget->SetPointSetNode(m_P1); m_Controls->m_PointWidget->SetMultiWidget(GetActiveStdMultiWidget()); } } void QmitkTractbasedSpatialStatisticsView::CreateQtPartControl( QWidget *parent ) { // build up qt view, unless already done if ( !m_Controls ) { // create GUI widgets from the Qt Designer's .ui file m_Controls = new Ui::QmitkTractbasedSpatialStatisticsViewControls; m_Controls->setupUi( parent ); this->CreateConnections(); } // Table for the FSL TBSS import m_GroupModel = new QmitkTbssTableModel(); m_Controls->m_GroupInfo->setModel(m_GroupModel); } void QmitkTractbasedSpatialStatisticsView::Activated() { QmitkFunctionality::Activated(); - berry::ISelection::ConstPointer sel( - this->GetSite()->GetWorkbenchWindow()->GetSelectionService()->GetSelection("org.mitk.views.datamanager")); - //m_CurrentSelection = sel.Cast(); - //m_SelListener.Cast()->DoSelectionChanged(sel); } void QmitkTractbasedSpatialStatisticsView::Deactivated() { QmitkFunctionality::Deactivated(); } void QmitkTractbasedSpatialStatisticsView::CreateConnections() { if ( m_Controls ) { connect( (QObject*)(m_Controls->m_CreateRoi), SIGNAL(clicked()), this, SLOT(CreateRoi()) ); connect( (QObject*)(m_Controls->m_ImportFsl), SIGNAL(clicked()), this, SLOT(TbssImport()) ); connect( (QObject*)(m_Controls->m_AddGroup), SIGNAL(clicked()), this, SLOT(AddGroup()) ); connect( (QObject*)(m_Controls->m_RemoveGroup), SIGNAL(clicked()), this, SLOT(RemoveGroup()) ); connect( (QObject*)(m_Controls->m_Clipboard), SIGNAL(clicked()), this, SLOT(CopyToClipboard()) ); connect( m_Controls->m_RoiPlotWidget->m_PlotPicker, SIGNAL(selected(const QwtDoublePoint&)), SLOT(Clicked(const QwtDoublePoint&) ) ); connect( m_Controls->m_RoiPlotWidget->m_PlotPicker, SIGNAL(moved(const QwtDoublePoint&)), SLOT(Clicked(const QwtDoublePoint&) ) ); connect( (QObject*)(m_Controls->m_Cut), SIGNAL(clicked()), this, SLOT(Cut()) ); connect( (QObject*)(m_Controls->m_Average), SIGNAL(stateChanged(int)), this, SLOT(PerformChange()) ); connect( (QObject*)(m_Controls->m_Segments), SIGNAL(valueChanged(int)), this, SLOT(PerformChange()) ); } } void QmitkTractbasedSpatialStatisticsView::CopyToClipboard() { if(m_Controls->m_RoiPlotWidget->IsPlottingFiber()) { // Working with fiber bundles std::vector > profiles = m_Controls->m_RoiPlotWidget->GetIndividualProfiles(); QString clipboardText; for (std::vector >::iterator it = profiles.begin(); it != profiles.end(); ++it) { for (std::vector::iterator it2 = (*it).begin(); it2 != (*it).end(); ++it2) { clipboardText.append(QString("%1 \t").arg(*it2)); } clipboardText.append(QString("\n")); } if(m_Controls->m_Average->isChecked()) { std::vector averages = m_Controls->m_RoiPlotWidget->GetAverageProfile(); clipboardText.append(QString("\nAverage\n")); for (std::vector::iterator it2 = averages.begin(); it2 != averages.end(); ++it2) { clipboardText.append(QString("%1 \t").arg(*it2)); } } QApplication::clipboard()->setText(clipboardText, QClipboard::Clipboard); } else{ // Working with TBSS Data if(m_Controls->m_Average->isChecked()) { std::vector > vals = m_Controls->m_RoiPlotWidget->GetVals(); QString clipboardText; for (std::vector >::iterator it = vals.begin(); it != vals.end(); ++it) { for (std::vector::iterator it2 = (*it).begin(); it2 != (*it).end(); ++it2) { clipboardText.append(QString("%1 \t").arg(*it2)); double d = *it2; std::cout << d <setText(clipboardText, QClipboard::Clipboard); } else { std::vector > vals = m_Controls->m_RoiPlotWidget->GetIndividualProfiles(); QString clipboardText; for (std::vector >::iterator it = vals.begin(); it != vals.end(); ++it) { for (std::vector::iterator it2 = (*it).begin(); it2 != (*it).end(); ++it2) { clipboardText.append(QString("%1 \t").arg(*it2)); double d = *it2; std::cout << d <setText(clipboardText, QClipboard::Clipboard); } } } void QmitkTractbasedSpatialStatisticsView::RemoveGroup() { QTableView *temp = static_cast(m_Controls->m_GroupInfo); QItemSelectionModel *selectionModel = temp->selectionModel(); QModelIndexList indices = selectionModel->selectedRows(); QModelIndex index; foreach(index, indices) { int row = index.row(); m_GroupModel->removeRows(row, 1, QModelIndex()); } } void QmitkTractbasedSpatialStatisticsView::AddGroup() { QString group("Group"); int number = 0; QPair pair(group, number); QList< QPair >list = m_GroupModel->getList(); if(!list.contains(pair)) { m_GroupModel->insertRows(0, 1, QModelIndex()); QModelIndex index = m_GroupModel->index(0, 0, QModelIndex()); m_GroupModel->setData(index, group, Qt::EditRole); index = m_GroupModel->index(0, 1, QModelIndex()); m_GroupModel->setData(index, number, Qt::EditRole); } } void QmitkTractbasedSpatialStatisticsView::TbssImport() { // Read groups from the interface mitk::TbssImporter::Pointer importer = mitk::TbssImporter::New(); QList< QPair >list = m_GroupModel->getList(); if(list.size() == 0) { QMessageBox msgBox; msgBox.setText("No study group information has been set yet."); msgBox.exec(); return; } std::vector < std::pair > groups; for(int i=0; i pair = list.at(i); std::string s = pair.first.toStdString(); int n = pair.second; std::pair p; p.first = s; p.second = n; groups.push_back(p); } importer->SetGroupInfo(groups); std::string minfo = m_Controls->m_MeasurementInfo->text().toStdString(); importer->SetMeasurementInfo(minfo); std::string name = ""; std::vector nodes = this->GetDataManagerSelection(); for ( int i=0; iGetData()->GetNameOfClass())==0) { mitk::Image* img = static_cast(nodes[i]->GetData()); if(img->GetDimension() == 4) { importer->SetImportVolume(img); name = nodes[i]->GetName(); } } } mitk::TbssImage::Pointer tbssImage; tbssImage = importer->Import(); name += "_tbss"; AddTbssToDataStorage(tbssImage, name); } void QmitkTractbasedSpatialStatisticsView::AddTbssToDataStorage(mitk::Image* image, std::string name) { mitk::LevelWindow levelwindow; levelwindow.SetAuto( image ); mitk::LevelWindowProperty::Pointer levWinProp = mitk::LevelWindowProperty::New(); levWinProp->SetLevelWindow( levelwindow ); mitk::DataNode::Pointer result = mitk::DataNode::New(); result->SetProperty( "name", mitk::StringProperty::New(name) ); result->SetData( image ); result->SetProperty( "levelwindow", levWinProp ); // add new image to data storage and set as active to ease further processing GetDefaultDataStorage()->Add( result ); // show the results mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkTractbasedSpatialStatisticsView::Clicked(const QwtDoublePoint& pos) { int index = (int)pos.x(); if(m_Roi.size() > 0 && m_CurrentGeometry != NULL && !m_Controls->m_RoiPlotWidget->IsPlottingFiber() ) { index = std::min( (int)m_Roi.size()-1, std::max(0, index) ); itk::Index<3> ix = m_Roi.at(index); mitk::Vector3D i; i[0] = ix[0]; i[1] = ix[1]; i[2] = ix[2]; mitk::Vector3D w; m_CurrentGeometry->IndexToWorld(i, w); mitk::Point3D origin = m_CurrentGeometry->GetOrigin(); mitk::Point3D p; p[0] = w[0] + origin[0]; p[1] = w[1] + origin[1]; p[2] = w[2] + origin[2]; m_MultiWidget->MoveCrossToPosition(p); m_Controls->m_RoiPlotWidget->drawBar(index); } else if(m_Controls->m_RoiPlotWidget->IsPlottingFiber() ) { mitk::Point3D point = m_Controls->m_RoiPlotWidget->GetPositionInWorld(index); m_MultiWidget->MoveCrossToPosition(point); } } void QmitkTractbasedSpatialStatisticsView::Cut() { mitk::BaseData* fibData = m_CurrentFiberNode->GetData(); mitk::FiberBundleX* fib = static_cast(fibData); mitk::BaseData* startData = m_CurrentStartRoi->GetData(); mitk::PlanarFigure* startRoi = static_cast(startData); mitk::PlaneGeometry* startGeometry2D = dynamic_cast( const_cast(startRoi->GetGeometry2D()) ); mitk::BaseData* endData = m_CurrentEndRoi->GetData(); mitk::PlanarFigure* endRoi = static_cast(endData); mitk::PlaneGeometry* endGeometry2D = dynamic_cast( const_cast(endRoi->GetGeometry2D()) ); mitk::Point3D startCenter = startRoi->GetWorldControlPoint(0); //center Point of start roi mitk::Point3D endCenter = endRoi->GetWorldControlPoint(0); //center Point of end roi mitk::FiberBundleX::Pointer inStart = fib->ExtractFiberSubset(startRoi); mitk::FiberBundleX::Pointer inBoth = inStart->ExtractFiberSubset(endRoi); int num = inBoth->GetNumFibers(); vtkSmartPointer fiberPolyData = inBoth->GetFiberPolyData(); vtkCellArray* lines = fiberPolyData->GetLines(); lines->InitTraversal(); // initialize new vtk polydata vtkSmartPointer points = vtkSmartPointer::New(); vtkSmartPointer polyData = vtkSmartPointer::New(); vtkSmartPointer cells = vtkSmartPointer::New(); int pointIndex=0; // find start and endpoint for( int fiberID( 0 ); fiberID < num; fiberID++ ) { vtkIdType numPointsInCell(0); vtkIdType* pointsInCell(NULL); lines->GetNextCell ( numPointsInCell, pointsInCell ); int startId = 0; int endId = 0; float minDistStart = std::numeric_limits::max(); float minDistEnd = std::numeric_limits::max(); vtkSmartPointer polyLine = vtkSmartPointer::New(); int lineIndex=0; for( int pointInCellID( 0 ); pointInCellID < numPointsInCell ; pointInCellID++) { double *p = fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] ); mitk::Point3D point; point[0] = p[0]; point[1] = p[1]; point[2] = p[2]; float distanceToStart = point.EuclideanDistanceTo(startCenter); float distanceToEnd = point.EuclideanDistanceTo(endCenter); if(distanceToStart < minDistStart) { minDistStart = distanceToStart; startId = pointInCellID; } if(distanceToEnd < minDistEnd) { minDistEnd = distanceToEnd; endId = pointInCellID; } } /* We found the start and end points of of the part that should be plottet for the current fiber. now we need to plot them. If the endId is smaller than the startId the plot order must be reversed*/ if(startId < endId) { double *p = fiberPolyData->GetPoint( pointsInCell[ startId ] ); mitk::Vector3D p0; p0[0] = p[0]; p0[1] = p[1]; p0[2] = p[2]; p = fiberPolyData->GetPoint( pointsInCell[ startId+1 ] ); mitk::Vector3D p1; p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; // Check if p and p2 are both on the same side of the plane mitk::Vector3D normal = startGeometry2D->GetNormal(); mitk::Point3D pStart; pStart[0] = p0[0]; pStart[1] = p0[1]; pStart[2] = p0[2]; bool startOnPositive = startGeometry2D->IsAbove(pStart); mitk::Point3D pSecond; pSecond[0] = p1[0]; pSecond[1] = p1[1]; pSecond[2] = p1[2]; bool secondOnPositive = startGeometry2D->IsAbove(pSecond); // Calculate intersection with the plane mitk::Vector3D onPlane; onPlane[0] = startCenter[0]; onPlane[1] = startCenter[1]; onPlane[2] = startCenter[2]; if(! (secondOnPositive ^ startOnPositive) ) { /* startId and startId+1 lie on the same side of the plane, so we need need startId-1 to calculate the intersection with the planar figure*/ p = fiberPolyData->GetPoint( pointsInCell[ startId-1 ] ); p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; } double d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal ); mitk::Vector3D newPoint = (p0-p1); newPoint[0] = d*newPoint[0] + p0[0]; newPoint[1] = d*newPoint[1] + p0[1]; newPoint[2] = d*newPoint[2] + p0[2]; double insertPoint[3]; insertPoint[0] = newPoint[0]; insertPoint[1] = newPoint[1]; insertPoint[2] = newPoint[2]; // First insert the intersection with the start roi points->InsertNextPoint(insertPoint); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; if(! (secondOnPositive ^ startOnPositive) ) { /* StartId and startId+1 lie on the same side of the plane so startId is also part of the ROI*/ double *start = fiberPolyData->GetPoint( pointsInCell[startId] ); points->InsertNextPoint(start); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } // Insert the rest up and to including endId-1 for( int pointInCellID( startId+1 ); pointInCellID < endId ; pointInCellID++) { // create new polyline for new polydata double *p = fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] ); points->InsertNextPoint(p); // add point to line polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } /* endId must be included if endId and endId-1 lie on the same side of the plane defined by endRoi*/ p = fiberPolyData->GetPoint( pointsInCell[ endId ] ); p0[0] = p[0]; p0[1] = p[1]; p0[2] = p[2]; p = fiberPolyData->GetPoint( pointsInCell[ endId-1 ] ); p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; mitk::Point3D pLast; pLast[0] = p0[0]; pLast[1] = p0[1]; pLast[2] = p0[2]; mitk::Point3D pBeforeLast; pBeforeLast[0] = p1[0]; pBeforeLast[1] = p1[1]; pBeforeLast[2] = p1[2]; bool lastOnPositive = endGeometry2D->IsAbove(pLast); bool secondLastOnPositive = endGeometry2D->IsAbove(pBeforeLast); normal = endGeometry2D->GetNormal(); onPlane[0] = endCenter[0]; onPlane[1] = endCenter[1]; onPlane[2] = endCenter[2]; if(! (lastOnPositive ^ secondLastOnPositive) ) { /* endId and endId-1 lie on the same side of the plane, so we need need endId+1 to calculate the intersection with the planar figure. this should exist since we know that the fiber crosses the planar figure endId is part of the roi so can also be included here*/ p = fiberPolyData->GetPoint( pointsInCell[ endId+1 ] ); p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; double *end = fiberPolyData->GetPoint( pointsInCell[endId] ); points->InsertNextPoint(end); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal ); newPoint = (p0-p1); newPoint[0] = d*newPoint[0] + p0[0]; newPoint[1] = d*newPoint[1] + p0[1]; newPoint[2] = d*newPoint[2] + p0[2]; insertPoint[0] = newPoint[0]; insertPoint[1] = newPoint[1]; insertPoint[2] = newPoint[2]; //Insert the Last Point (intersection with the end roi) points->InsertNextPoint(insertPoint); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } // Need to reverse walking order else{ double *p = fiberPolyData->GetPoint( pointsInCell[ startId ] ); mitk::Vector3D p0; p0[0] = p[0]; p0[1] = p[1]; p0[2] = p[2]; p = fiberPolyData->GetPoint( pointsInCell[ startId-1 ] ); mitk::Vector3D p1; p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; // Check if p and p2 are both on the same side of the plane mitk::Vector3D normal = startGeometry2D->GetNormal(); mitk::Point3D pStart; pStart[0] = p0[0]; pStart[1] = p0[1]; pStart[2] = p0[2]; bool startOnPositive = startGeometry2D->IsAbove(pStart); mitk::Point3D pSecond; pSecond[0] = p1[0]; pSecond[1] = p1[1]; pSecond[2] = p1[2]; bool secondOnPositive = startGeometry2D->IsAbove(pSecond); // Calculate intersection with the plane mitk::Vector3D onPlane; onPlane[0] = startCenter[0]; onPlane[1] = startCenter[1]; onPlane[2] = startCenter[2]; if(! (secondOnPositive ^ startOnPositive) ) { /* startId and startId-1 lie on the same side of the plane, so we need need startId+1 to calculate the intersection with the planar figure*/ p = fiberPolyData->GetPoint( pointsInCell[ startId+1 ] ); p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; } double d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal ); mitk::Vector3D newPoint = (p0-p1); newPoint[0] = d*newPoint[0] + p0[0]; newPoint[1] = d*newPoint[1] + p0[1]; newPoint[2] = d*newPoint[2] + p0[2]; double insertPoint[3]; insertPoint[0] = newPoint[0]; insertPoint[1] = newPoint[1]; insertPoint[2] = newPoint[2]; // First insert the intersection with the start roi points->InsertNextPoint(insertPoint); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; if(! (secondOnPositive ^ startOnPositive) ) { /* startId and startId-1 lie on the same side of the plane so endId is also part of the ROI*/ double *start = fiberPolyData->GetPoint( pointsInCell[startId] ); points->InsertNextPoint(start); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } // Insert the rest up and to including endId-1 for( int pointInCellID( startId-1 ); pointInCellID > endId ; pointInCellID--) { // create new polyline for new polydata double *p = fiberPolyData->GetPoint( pointsInCell[ pointInCellID ] ); points->InsertNextPoint(p); // add point to line polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } /* startId must be included if startId and startId+ lie on the same side of the plane defined by endRoi*/ p = fiberPolyData->GetPoint( pointsInCell[ endId ] ); p0[0] = p[0]; p0[1] = p[1]; p0[2] = p[2]; p = fiberPolyData->GetPoint( pointsInCell[ endId+1 ] ); p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; mitk::Point3D pLast; pLast[0] = p0[0]; pLast[1] = p0[1]; pLast[2] = p0[2]; bool lastOnPositive = endGeometry2D->IsAbove(pLast); mitk::Point3D pBeforeLast; pBeforeLast[0] = p1[0]; pBeforeLast[1] = p1[1]; pBeforeLast[2] = p1[2]; bool secondLastOnPositive = endGeometry2D->IsAbove(pBeforeLast); onPlane[0] = endCenter[0]; onPlane[1] = endCenter[1]; onPlane[2] = endCenter[2]; if(! (lastOnPositive ^ secondLastOnPositive) ) { /* endId and endId+1 lie on the same side of the plane, so we need need endId-1 to calculate the intersection with the planar figure. this should exist since we know that the fiber crosses the planar figure*/ p = fiberPolyData->GetPoint( pointsInCell[ endId-1 ] ); p1[0] = p[0]; p1[1] = p[1]; p1[2] = p[2]; /* endId and endId+1 lie on the same side of the plane so startId is also part of the ROI*/ double *end = fiberPolyData->GetPoint( pointsInCell[endId] ); points->InsertNextPoint(end); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } d = ( (onPlane-p0)*normal) / ( (p0-p1) * normal ); newPoint = (p0-p1); newPoint[0] = d*newPoint[0] + p0[0]; newPoint[1] = d*newPoint[1] + p0[1]; newPoint[2] = d*newPoint[2] + p0[2]; insertPoint[0] = newPoint[0]; insertPoint[1] = newPoint[1]; insertPoint[2] = newPoint[2]; //Insert the Last Point (intersection with the end roi) points->InsertNextPoint(insertPoint); polyLine->GetPointIds()->InsertId(lineIndex,pointIndex); lineIndex++; pointIndex++; } // add polyline to vtk cell array cells->InsertNextCell(polyLine); } // Add the points to the dataset polyData->SetPoints(points); // Add the lines to the dataset polyData->SetLines(cells); mitk::FiberBundleX::Pointer cutBundle = mitk::FiberBundleX::New(polyData); mitk::DataNode::Pointer cutNode = mitk::DataNode::New(); cutNode->SetData(cutBundle); std::string name = "fiberCut"; cutNode->SetName(name); GetDataStorage()->Add(cutNode); } void QmitkTractbasedSpatialStatisticsView::StdMultiWidgetAvailable (QmitkStdMultiWidget &stdMultiWidget) { m_MultiWidget = &stdMultiWidget; } void QmitkTractbasedSpatialStatisticsView::StdMultiWidgetNotAvailable() { m_MultiWidget = NULL; } void QmitkTractbasedSpatialStatisticsView::CreateRoi() { bool ok; double threshold = QInputDialog::getDouble(m_Controls->m_CreateRoi, tr("Set an FA threshold"), tr("Threshold:"), 0.2, 0.0, 1.0, 2, &ok); if(!ok) return; mitk::Image::Pointer image; std::vector nodes = this->GetDataManagerSelection(); for ( int i=0; iGetData()->GetNameOfClass())==0) { mitk::Image* img = static_cast(nodes[i]->GetData()); if(img->GetDimension() == 3) { image = img; } } } if(image.IsNull()) { return; } mitk::TractAnalyzer analyzer; analyzer.SetInputImage(image); analyzer.SetThreshold(threshold); // Set Pointset to analyzer analyzer.SetPointSet(m_PointSetNode); // Run Analyzer analyzer.MakeRoi(); // Obtain tbss roi image from analyzer mitk::TbssRoiImage::Pointer tbssRoi = analyzer.GetRoiImage(); tbssRoi->SetStructure(m_Controls->m_Structure->text().toStdString()); // get path description and set to interface std::string pathDescription = analyzer.GetPathDescription(); m_Controls->m_PathTextEdit->setPlainText(QString(pathDescription.c_str())); // Add roi image to datastorage AddTbssToDataStorage(tbssRoi, m_Controls->m_RoiName->text().toStdString()); } void QmitkTractbasedSpatialStatisticsView:: PlotFiberBundle(mitk::FiberBundleX *fib, mitk::Image* img, mitk::PlanarFigure* startRoi, mitk::PlanarFigure* endRoi) { bool avg = m_Controls->m_Average->isChecked(); int segments = m_Controls->m_Segments->value(); m_Controls->m_RoiPlotWidget->PlotFiberBetweenRois(fib, img, startRoi ,endRoi, avg, segments); m_Controls->m_RoiPlotWidget->SetPlottingFiber(true); mitk::RenderingManager::GetInstance()->ForceImmediateUpdateAll(); } void QmitkTractbasedSpatialStatisticsView::Plot(mitk::TbssImage* image, mitk::TbssRoiImage* roiImage) { if(m_Controls->m_TabWidget->currentWidget() == m_Controls->m_MeasureTAB) { std::vector< itk::Index<3> > roi = roiImage->GetRoi(); m_Roi = roi; m_CurrentGeometry = image->GetGeometry(); std::string resultfile = ""; std::string structure = roiImage->GetStructure(); m_Controls->m_RoiPlotWidget->SetGroups(image->GetGroupInfo()); m_Controls->m_RoiPlotWidget->SetProjections(image->GetImage()); m_Controls->m_RoiPlotWidget->SetRoi(roi); m_Controls->m_RoiPlotWidget->SetStructure(structure); m_Controls->m_RoiPlotWidget->SetMeasure( image->GetMeasurementInfo() ); m_Controls->m_RoiPlotWidget->DrawProfiles(resultfile); } m_Controls->m_RoiPlotWidget->SetPlottingFiber(false); }