diff --git a/Modules/DiffusionImaging/DiffusionCore/IODataStructures/Properties/mitkDiffusionPropertyHelper.cpp b/Modules/DiffusionImaging/DiffusionCore/IODataStructures/Properties/mitkDiffusionPropertyHelper.cpp index 5580e9e49e..9d463749d1 100644 --- a/Modules/DiffusionImaging/DiffusionCore/IODataStructures/Properties/mitkDiffusionPropertyHelper.cpp +++ b/Modules/DiffusionImaging/DiffusionCore/IODataStructures/Properties/mitkDiffusionPropertyHelper.cpp @@ -1,409 +1,410 @@ /*=================================================================== 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. ===================================================================*/ #include "mitkDiffusionPropertyHelper.h" #include #include #include #include const std::string mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME = "meta.GradientDirections"; const std::string mitk::DiffusionPropertyHelper::ORIGINALGRADIENTCONTAINERPROPERTYNAME = "meta.OriginalGradientDirections"; const std::string mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME = "meta.MeasurementFrame"; const std::string mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME = "meta.ReferenceBValue"; const std::string mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME = "BValueMap"; mitk::DiffusionPropertyHelper::DiffusionPropertyHelper() { } mitk::DiffusionPropertyHelper::DiffusionPropertyHelper( mitk::Image* inputImage) : m_Image( inputImage ) { // Update props } mitk::DiffusionPropertyHelper::~DiffusionPropertyHelper() { } mitk::DiffusionPropertyHelper::GradientDirectionsContainerType::Pointer mitk::DiffusionPropertyHelper::CalcAveragedDirectionSet(double precision, GradientDirectionsContainerType::Pointer directions) { // save old and construct new direction container GradientDirectionsContainerType::Pointer newDirections = GradientDirectionsContainerType::New(); // fill new direction container for(GradientDirectionsContainerType::ConstIterator gdcitOld = directions->Begin(); gdcitOld != directions->End(); ++gdcitOld) { // already exists? bool found = false; for(GradientDirectionsContainerType::ConstIterator gdcitNew = newDirections->Begin(); gdcitNew != newDirections->End(); ++gdcitNew) { if(AreAlike(gdcitNew.Value(), gdcitOld.Value(), precision)) { found = true; break; } } // if not found, add it to new container if(!found) { newDirections->push_back(gdcitOld.Value()); } } return newDirections; } void mitk::DiffusionPropertyHelper::AverageRedundantGradients(double precision) { mitk::GradientDirectionsProperty* DirectionsProperty = static_cast( m_Image->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() ); GradientDirectionsContainerType::Pointer oldDirs = DirectionsProperty->GetGradientDirectionsContainer(); GradientDirectionsContainerType::Pointer newDirs = CalcAveragedDirectionSet(precision, oldDirs); // if sizes equal, we do not need to do anything in this function if(oldDirs->size() == newDirs->size()) return; // new image ImageType::Pointer oldImage = ImageType::New(); mitk::CastToItkImage( m_Image, oldImage); ImageType::Pointer newITKImage = ImageType::New(); newITKImage->SetSpacing( oldImage->GetSpacing() ); // Set the image spacing newITKImage->SetOrigin( oldImage->GetOrigin() ); // Set the image origin newITKImage->SetDirection( oldImage->GetDirection() ); // Set the image direction newITKImage->SetLargestPossibleRegion( oldImage->GetLargestPossibleRegion() ); newITKImage->SetVectorLength( newDirs->size() ); newITKImage->SetBufferedRegion( oldImage->GetLargestPossibleRegion() ); newITKImage->Allocate(); // average image data that corresponds to identical directions itk::ImageRegionIterator< ImageType > newIt(newITKImage, newITKImage->GetLargestPossibleRegion()); newIt.GoToBegin(); itk::ImageRegionIterator< ImageType > oldIt(oldImage, oldImage->GetLargestPossibleRegion()); oldIt.GoToBegin(); // initial new value of voxel ImageType::PixelType newVec; newVec.SetSize(newDirs->size()); newVec.AllocateElements(newDirs->size()); // find which gradients should be averaged GradientDirectionsContainerType::Pointer oldDirections = oldDirs; std::vector > dirIndices; for(GradientDirectionsContainerType::ConstIterator gdcitNew = newDirs->Begin(); gdcitNew != newDirs->End(); ++gdcitNew) { dirIndices.push_back(std::vector(0)); for(GradientDirectionsContainerType::ConstIterator gdcitOld = oldDirs->Begin(); gdcitOld != oldDirections->End(); ++gdcitOld) { if(AreAlike(gdcitNew.Value(), gdcitOld.Value(), precision)) { //MITK_INFO << gdcitNew.Value() << " " << gdcitOld.Value(); dirIndices[gdcitNew.Index()].push_back(gdcitOld.Index()); } } } //int ind1 = -1; while(!newIt.IsAtEnd()) { // progress //typename ImageType::IndexType ind = newIt.GetIndex(); //ind1 = ind.m_Index[2]; // init new vector with zeros newVec.Fill(0.0); // the old voxel value with duplicates ImageType::PixelType oldVec = oldIt.Get(); for(unsigned int i=0; iSetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( newDirs ) ); m_Image->SetProperty( mitk::DiffusionPropertyHelper::ORIGINALGRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( newDirs ) ); ApplyMeasurementFrame(); UpdateBValueMap(); std::cout << std::endl; } void mitk::DiffusionPropertyHelper::ApplyMeasurementFrame() { if( m_Image->GetProperty(mitk::DiffusionPropertyHelper::ORIGINALGRADIENTCONTAINERPROPERTYNAME.c_str()).IsNull() ) { return; } GradientDirectionsContainerType::Pointer originalDirections = static_cast( m_Image->GetProperty(mitk::DiffusionPropertyHelper::ORIGINALGRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer())->GetGradientDirectionsContainer(); MeasurementFrameType measurementFrame = GetMeasurementFrame(m_Image); GradientDirectionsContainerType::Pointer directions = GradientDirectionsContainerType::New(); if( originalDirections.IsNull() || ( originalDirections->size() == 0 ) ) { // original direction container was not set return; } - GradientDirectionsContainerType::Pointer direction = GradientDirectionsContainerType::New(); int c = 0; for(GradientDirectionsContainerType::ConstIterator gdcit = originalDirections->Begin(); gdcit != originalDirections->End(); ++gdcit) { vnl_vector vec = gdcit.Value(); vec = vec.pre_multiply(measurementFrame); + MITK_INFO << gdcit.Value(); directions->InsertElement(c, vec); c++; } m_Image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( directions ) ); } void mitk::DiffusionPropertyHelper::UpdateBValueMap() { BValueMapType b_ValueMap; if(m_Image->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).IsNull()) { } else { b_ValueMap = static_cast(m_Image->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); } if(!b_ValueMap.empty()) { b_ValueMap.clear(); } if( m_Image->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).IsNotNull() ) { GradientDirectionsContainerType::Pointer directions = static_cast( m_Image->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); GradientDirectionsContainerType::ConstIterator gdcit; for( gdcit = directions->Begin(); gdcit != directions->End(); ++gdcit) { + MITK_INFO << gdcit.Value(); b_ValueMap[GetB_Value(gdcit.Index())].push_back(gdcit.Index()); } } m_Image->SetProperty( mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str(), mitk::BValueMapProperty::New( b_ValueMap ) ); } bool mitk::DiffusionPropertyHelper::AreAlike(GradientDirectionType g1, GradientDirectionType g2, double precision) { GradientDirectionType diff = g1 - g2; GradientDirectionType diff2 = g1 + g2; return diff.two_norm() < precision || diff2.two_norm() < precision; } float mitk::DiffusionPropertyHelper::GetB_Value(unsigned int i) { GradientDirectionsContainerType::Pointer directions = static_cast( m_Image->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); float b_value = static_cast(m_Image->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue(); if(i > directions->Size()-1) return -1; if(directions->ElementAt(i).one_norm() <= 0.0) { return 0; } else { double twonorm = directions->ElementAt(i).two_norm(); double bval = b_value*twonorm*twonorm; if (bval<0) bval = ceil(bval - 0.5); else bval = floor(bval + 0.5); return bval; } } void mitk::DiffusionPropertyHelper::InitializeImage() { this->ApplyMeasurementFrame(); this->UpdateBValueMap(); // initialize missing properties mitk::MeasurementFrameProperty::Pointer mf = dynamic_cast( m_Image->GetProperty(MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer()); if( mf.IsNull() ) { //no measurement frame present, identity is assumed MeasurementFrameType identity; identity.set_identity(); m_Image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( identity )); } } bool mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage(const mitk::DataNode* node) { return IsDiffusionWeightedImage(dynamic_cast(node->GetData())); } bool mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage(const mitk::Image * image) { bool isDiffusionWeightedImage( true ); if( image == NULL ) { isDiffusionWeightedImage = false; } if( isDiffusionWeightedImage ) { mitk::FloatProperty::Pointer referenceBValue = dynamic_cast(image->GetProperty(REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer()); if( referenceBValue.IsNull() ) { isDiffusionWeightedImage = false; } } unsigned int gradientDirections( 0 ); if( isDiffusionWeightedImage ) { mitk::GradientDirectionsProperty::Pointer gradientDirectionsProperty = dynamic_cast(image->GetProperty(GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer()); if( gradientDirectionsProperty.IsNull() ) { isDiffusionWeightedImage = false; } else { gradientDirections = gradientDirectionsProperty->GetGradientDirectionsContainer()->size(); } } if( isDiffusionWeightedImage ) { unsigned int components = image->GetPixelType().GetNumberOfComponents(); if( components != gradientDirections ) { isDiffusionWeightedImage = false; } } return isDiffusionWeightedImage; } const mitk::DiffusionPropertyHelper::BValueMapType & mitk::DiffusionPropertyHelper::GetBValueMap(const mitk::Image *image) { return dynamic_cast(image->GetProperty(BVALUEMAPPROPERTYNAME.c_str()).GetPointer())->GetBValueMap(); } float mitk::DiffusionPropertyHelper::GetReferenceBValue(const mitk::Image *image) { return dynamic_cast(image->GetProperty(REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer())->GetValue(); } const mitk::DiffusionPropertyHelper::MeasurementFrameType & mitk::DiffusionPropertyHelper::GetMeasurementFrame(const mitk::Image *image) { mitk::MeasurementFrameProperty::Pointer mf = dynamic_cast( image->GetProperty(MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer()); if( mf.IsNull() ) { //no measurement frame present, identity is assumed MeasurementFrameType identity; identity.set_identity(); mf = mitk::MeasurementFrameProperty::New( identity ); } return mf->GetMeasurementFrame(); } mitk::DiffusionPropertyHelper::GradientDirectionsContainerType::Pointer mitk::DiffusionPropertyHelper::GetOriginalGradientContainer(const mitk::Image *image) { return dynamic_cast(image->GetProperty(ORIGINALGRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer())->GetGradientDirectionsContainer(); } mitk::DiffusionPropertyHelper::GradientDirectionsContainerType::Pointer mitk::DiffusionPropertyHelper::GetGradientContainer(const mitk::Image *image) { return dynamic_cast(image->GetProperty(GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer())->GetGradientDirectionsContainer(); } bool mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage() const { return IsDiffusionWeightedImage(m_Image); } const mitk::DiffusionPropertyHelper::BValueMapType &mitk::DiffusionPropertyHelper::GetBValueMap() const { return GetBValueMap(m_Image); } float mitk::DiffusionPropertyHelper::GetReferenceBValue() const { return GetReferenceBValue(m_Image); } const mitk::DiffusionPropertyHelper::MeasurementFrameType & mitk::DiffusionPropertyHelper::GetMeasurementFrame() const { return GetMeasurementFrame(m_Image); } mitk::DiffusionPropertyHelper::GradientDirectionsContainerType::Pointer mitk::DiffusionPropertyHelper::GetOriginalGradientContainer() const { return GetOriginalGradientContainer(m_Image); } mitk::DiffusionPropertyHelper::GradientDirectionsContainerType::Pointer mitk::DiffusionPropertyHelper::GetGradientContainer() const { return GetGradientContainer(m_Image); } diff --git a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkPreprocessingView.cpp b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkPreprocessingView.cpp index c4142c284c..17a6ff10c7 100644 --- a/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkPreprocessingView.cpp +++ b/Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkPreprocessingView.cpp @@ -1,1892 +1,1872 @@ /*=================================================================== 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. ===================================================================*/ //#define MBILOG_ENABLE_DEBUG #include "QmitkPreprocessingView.h" #include "mitkDiffusionImagingConfigure.h" // qt includes #include // itk includes #include "itkTimeProbe.h" #include "itkB0ImageExtractionImageFilter.h" #include "itkB0ImageExtractionToSeparateImageFilter.h" #include "itkBrainMaskExtractionImageFilter.h" #include "itkCastImageFilter.h" #include "itkVectorContainer.h" #include #include #include #include // Multishell includes #include // Multishell Functors #include #include #include #include // mitk includes #include "QmitkDataStorageComboBox.h" #include "QmitkStdMultiWidget.h" #include "mitkProgressBar.h" #include "mitkStatusBar.h" #include "mitkNodePredicateDataType.h" #include "mitkProperties.h" #include "mitkVtkResliceInterpolationProperty.h" #include "mitkLookupTable.h" #include "mitkLookupTableProperty.h" #include "mitkTransferFunction.h" #include "mitkTransferFunctionProperty.h" #include "mitkDataNodeObject.h" #include "mitkOdfNormalizationMethodProperty.h" #include "mitkOdfScaleByProperty.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#include const std::string QmitkPreprocessingView::VIEW_ID = - "org.mitk.views.preprocessing"; + "org.mitk.views.preprocessing"; #define DI_INFO MITK_INFO("DiffusionImaging") typedef float TTensorPixelType; QmitkPreprocessingView::QmitkPreprocessingView() - : QmitkFunctionality(), - m_Controls(NULL), - m_MultiWidget(NULL) + : QmitkFunctionality(), + m_Controls(NULL), + m_MultiWidget(NULL) { } QmitkPreprocessingView::~QmitkPreprocessingView() { } void QmitkPreprocessingView::CreateQtPartControl(QWidget *parent) { - if (!m_Controls) - { - // create GUI widgets - m_Controls = new Ui::QmitkPreprocessingViewControls; - m_Controls->setupUi(parent); - this->CreateConnections(); + if (!m_Controls) + { + // create GUI widgets + m_Controls = new Ui::QmitkPreprocessingViewControls; + m_Controls->setupUi(parent); + this->CreateConnections(); #if QT_VERSION < QT_VERSION_CHECK(5, 0, 0) - m_Controls->m_MeasurementFrameTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch); - m_Controls->m_MeasurementFrameTable->verticalHeader()->setResizeMode(QHeaderView::Stretch); - m_Controls->m_DirectionMatrixTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch); - m_Controls->m_DirectionMatrixTable->verticalHeader()->setResizeMode(QHeaderView::Stretch); + m_Controls->m_MeasurementFrameTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch); + m_Controls->m_MeasurementFrameTable->verticalHeader()->setResizeMode(QHeaderView::Stretch); + m_Controls->m_DirectionMatrixTable->horizontalHeader()->setResizeMode(QHeaderView::Stretch); + m_Controls->m_DirectionMatrixTable->verticalHeader()->setResizeMode(QHeaderView::Stretch); #else - m_Controls->m_MeasurementFrameTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch); - m_Controls->m_MeasurementFrameTable->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch); - m_Controls->m_DirectionMatrixTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch); - m_Controls->m_DirectionMatrixTable->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch); + m_Controls->m_MeasurementFrameTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch); + m_Controls->m_MeasurementFrameTable->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch); + m_Controls->m_DirectionMatrixTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch); + m_Controls->m_DirectionMatrixTable->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch); #endif - } + } } void QmitkPreprocessingView::StdMultiWidgetAvailable (QmitkStdMultiWidget &stdMultiWidget) { - m_MultiWidget = &stdMultiWidget; + m_MultiWidget = &stdMultiWidget; } void QmitkPreprocessingView::StdMultiWidgetNotAvailable() { - m_MultiWidget = NULL; + m_MultiWidget = NULL; } void QmitkPreprocessingView::CreateConnections() { - if ( m_Controls ) - { - m_Controls->m_NormalizationMaskBox->SetDataStorage(this->GetDataStorage()); - mitk::TNodePredicateDataType::Pointer isMitkImage = mitk::TNodePredicateDataType::New(); - mitk::NodePredicateDataType::Pointer isDwi = mitk::NodePredicateDataType::New("DiffusionImage"); - mitk::NodePredicateDataType::Pointer isDti = mitk::NodePredicateDataType::New("TensorImage"); - mitk::NodePredicateDataType::Pointer isQbi = mitk::NodePredicateDataType::New("QBallImage"); - mitk::NodePredicateOr::Pointer isDiffusionImage = mitk::NodePredicateOr::New(isDwi, isDti); - isDiffusionImage = mitk::NodePredicateOr::New(isDiffusionImage, isQbi); - mitk::NodePredicateNot::Pointer noDiffusionImage = mitk::NodePredicateNot::New(isDiffusionImage); - mitk::NodePredicateAnd::Pointer finalPredicate = mitk::NodePredicateAnd::New(isMitkImage, noDiffusionImage); - mitk::NodePredicateProperty::Pointer isBinaryPredicate = mitk::NodePredicateProperty::New("binary", mitk::BoolProperty::New(true)); - finalPredicate = mitk::NodePredicateAnd::New(finalPredicate, isBinaryPredicate); - m_Controls->m_NormalizationMaskBox->SetPredicate(finalPredicate); - - m_Controls->m_ExtractBrainMask->setVisible(false); - m_Controls->m_BrainMaskIterationsBox->setVisible(false); - m_Controls->m_ResampleIntFrame->setVisible(false); - connect( (QObject*)(m_Controls->m_ButtonAverageGradients), SIGNAL(clicked()), this, SLOT(AverageGradients()) ); - connect( (QObject*)(m_Controls->m_ButtonExtractB0), SIGNAL(clicked()), this, SLOT(ExtractB0()) ); - connect( (QObject*)(m_Controls->m_ModifyMeasurementFrame), SIGNAL(clicked()), this, SLOT(DoApplyMesurementFrame()) ); - connect( (QObject*)(m_Controls->m_ReduceGradientsButton), SIGNAL(clicked()), this, SLOT(DoReduceGradientDirections()) ); - connect( (QObject*)(m_Controls->m_ShowGradientsButton), SIGNAL(clicked()), this, SLOT(DoShowGradientDirections()) ); - connect( (QObject*)(m_Controls->m_MirrorGradientToHalfSphereButton), SIGNAL(clicked()), this, SLOT(DoHalfSphereGradientDirections()) ); - connect( (QObject*)(m_Controls->m_MergeDwisButton), SIGNAL(clicked()), this, SLOT(MergeDwis()) ); - connect( (QObject*)(m_Controls->m_ProjectSignalButton), SIGNAL(clicked()), this, SLOT(DoProjectSignal()) ); - connect( (QObject*)(m_Controls->m_B_ValueMap_Rounder_SpinBox), SIGNAL(valueChanged(int)), this, SLOT(UpdateDwiBValueMapRounder(int))); - connect( (QObject*)(m_Controls->m_CreateLengthCorrectedDwi), SIGNAL(clicked()), this, SLOT(DoLengthCorrection()) ); - connect( (QObject*)(m_Controls->m_CalcAdcButton), SIGNAL(clicked()), this, SLOT(DoAdcCalculation()) ); - connect( (QObject*)(m_Controls->m_NormalizeImageValuesButton), SIGNAL(clicked()), this, SLOT(DoDwiNormalization()) ); - connect( (QObject*)(m_Controls->m_ModifyDirection), SIGNAL(clicked()), this, SLOT(DoApplyDirectionMatrix()) ); - connect( (QObject*)(m_Controls->m_ModifySpacingButton), SIGNAL(clicked()), this, SLOT(DoApplySpacing()) ); - connect( (QObject*)(m_Controls->m_ModifyOriginButton), SIGNAL(clicked()), this, SLOT(DoApplyOrigin()) ); - connect( (QObject*)(m_Controls->m_ResampleImageButton), SIGNAL(clicked()), this, SLOT(DoResampleImage()) ); - connect( (QObject*)(m_Controls->m_ResampleTypeBox), SIGNAL(currentIndexChanged(int)), this, SLOT(DoUpdateInterpolationGui(int)) ); - connect( (QObject*)(m_Controls->m_CropImageButton), SIGNAL(clicked()), this, SLOT(DoCropImage()) ); - connect( (QObject*)(m_Controls->m_RemoveGradientButton), SIGNAL(clicked()), this, SLOT(DoRemoveGradient()) ); - connect( (QObject*)(m_Controls->m_ExtractGradientButton), SIGNAL(clicked()), this, SLOT(DoExtractGradient()) ); - - - // connect( (QObject*)(m_Controls->m_ExtractBrainMask), SIGNAL(clicked()), this, SLOT(DoExtractBrainMask()) ); - } + if ( m_Controls ) + { + m_Controls->m_NormalizationMaskBox->SetDataStorage(this->GetDataStorage()); + mitk::TNodePredicateDataType::Pointer isMitkImage = mitk::TNodePredicateDataType::New(); + mitk::NodePredicateDataType::Pointer isDwi = mitk::NodePredicateDataType::New("DiffusionImage"); + mitk::NodePredicateDataType::Pointer isDti = mitk::NodePredicateDataType::New("TensorImage"); + mitk::NodePredicateDataType::Pointer isQbi = mitk::NodePredicateDataType::New("QBallImage"); + mitk::NodePredicateOr::Pointer isDiffusionImage = mitk::NodePredicateOr::New(isDwi, isDti); + isDiffusionImage = mitk::NodePredicateOr::New(isDiffusionImage, isQbi); + mitk::NodePredicateNot::Pointer noDiffusionImage = mitk::NodePredicateNot::New(isDiffusionImage); + mitk::NodePredicateAnd::Pointer finalPredicate = mitk::NodePredicateAnd::New(isMitkImage, noDiffusionImage); + mitk::NodePredicateProperty::Pointer isBinaryPredicate = mitk::NodePredicateProperty::New("binary", mitk::BoolProperty::New(true)); + finalPredicate = mitk::NodePredicateAnd::New(finalPredicate, isBinaryPredicate); + m_Controls->m_NormalizationMaskBox->SetPredicate(finalPredicate); + + m_Controls->m_ExtractBrainMask->setVisible(false); + m_Controls->m_BrainMaskIterationsBox->setVisible(false); + m_Controls->m_ResampleIntFrame->setVisible(false); + connect( (QObject*)(m_Controls->m_ButtonAverageGradients), SIGNAL(clicked()), this, SLOT(AverageGradients()) ); + connect( (QObject*)(m_Controls->m_ButtonExtractB0), SIGNAL(clicked()), this, SLOT(ExtractB0()) ); + connect( (QObject*)(m_Controls->m_ModifyMeasurementFrame), SIGNAL(clicked()), this, SLOT(DoApplyMesurementFrame()) ); + connect( (QObject*)(m_Controls->m_ReduceGradientsButton), SIGNAL(clicked()), this, SLOT(DoReduceGradientDirections()) ); + connect( (QObject*)(m_Controls->m_ShowGradientsButton), SIGNAL(clicked()), this, SLOT(DoShowGradientDirections()) ); + connect( (QObject*)(m_Controls->m_MirrorGradientToHalfSphereButton), SIGNAL(clicked()), this, SLOT(DoHalfSphereGradientDirections()) ); + connect( (QObject*)(m_Controls->m_MergeDwisButton), SIGNAL(clicked()), this, SLOT(MergeDwis()) ); + connect( (QObject*)(m_Controls->m_ProjectSignalButton), SIGNAL(clicked()), this, SLOT(DoProjectSignal()) ); + connect( (QObject*)(m_Controls->m_B_ValueMap_Rounder_SpinBox), SIGNAL(valueChanged(int)), this, SLOT(UpdateDwiBValueMapRounder(int))); + connect( (QObject*)(m_Controls->m_CreateLengthCorrectedDwi), SIGNAL(clicked()), this, SLOT(DoLengthCorrection()) ); + connect( (QObject*)(m_Controls->m_CalcAdcButton), SIGNAL(clicked()), this, SLOT(DoAdcCalculation()) ); + connect( (QObject*)(m_Controls->m_NormalizeImageValuesButton), SIGNAL(clicked()), this, SLOT(DoDwiNormalization()) ); + connect( (QObject*)(m_Controls->m_ModifyDirection), SIGNAL(clicked()), this, SLOT(DoApplyDirectionMatrix()) ); + connect( (QObject*)(m_Controls->m_ModifySpacingButton), SIGNAL(clicked()), this, SLOT(DoApplySpacing()) ); + connect( (QObject*)(m_Controls->m_ModifyOriginButton), SIGNAL(clicked()), this, SLOT(DoApplyOrigin()) ); + connect( (QObject*)(m_Controls->m_ResampleImageButton), SIGNAL(clicked()), this, SLOT(DoResampleImage()) ); + connect( (QObject*)(m_Controls->m_ResampleTypeBox), SIGNAL(currentIndexChanged(int)), this, SLOT(DoUpdateInterpolationGui(int)) ); + connect( (QObject*)(m_Controls->m_CropImageButton), SIGNAL(clicked()), this, SLOT(DoCropImage()) ); + connect( (QObject*)(m_Controls->m_RemoveGradientButton), SIGNAL(clicked()), this, SLOT(DoRemoveGradient()) ); + connect( (QObject*)(m_Controls->m_ExtractGradientButton), SIGNAL(clicked()), this, SLOT(DoExtractGradient()) ); + + + // connect( (QObject*)(m_Controls->m_ExtractBrainMask), SIGNAL(clicked()), this, SLOT(DoExtractBrainMask()) ); + } } void QmitkPreprocessingView::DoRemoveGradient() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( !isDiffusionImage ) - { - return; - } - - std::vector< unsigned int > channelsToRemove; channelsToRemove.push_back(m_Controls->m_RemoveGradientBox->value()); - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - itk::RemoveDwiChannelFilter< short >::Pointer filter = itk::RemoveDwiChannelFilter< short >::New(); - filter->SetInput(itkVectorImagePointer); - filter->SetChannelIndices(channelsToRemove); - filter->SetDirections( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - filter->Update(); - - mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetNewDirections() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - - imageNode->SetName((name+"_removedgradients").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); - - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( !isDiffusionImage ) + { + return; + } + + std::vector< unsigned int > channelsToRemove; channelsToRemove.push_back(m_Controls->m_RemoveGradientBox->value()); + + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + itk::RemoveDwiChannelFilter< short >::Pointer filter = itk::RemoveDwiChannelFilter< short >::New(); + filter->SetInput(itkVectorImagePointer); + filter->SetChannelIndices(channelsToRemove); + filter->SetDirections( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + filter->Update(); + + mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetNewDirections() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + + imageNode->SetName((name+"_removedgradients").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkPreprocessingView::DoExtractGradient() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( !isDiffusionImage ) - { - return; - } - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - unsigned int channel = m_Controls->m_ExtractGradientBox->value(); - itk::ExtractDwiChannelFilter< short >::Pointer filter = itk::ExtractDwiChannelFilter< short >::New(); - filter->SetInput( itkVectorImagePointer); - filter->SetChannelIndex(channel); - filter->Update(); - - mitk::Image::Pointer mitkImage = mitk::Image::New(); - mitkImage->InitializeByItk( filter->GetOutput() ); - mitkImage->SetImportChannel( filter->GetOutput()->GetBufferPointer() ); - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( mitkImage ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - imageNode->SetName((name+"_direction-"+QString::number(channel)).toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); - - mitk::RenderingManager::GetInstance()->InitializeViews(imageNode->GetData()->GetTimeGeometry(),mitk::RenderingManager::REQUEST_UPDATE_ALL, true); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( !isDiffusionImage ) + { + return; + } + + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + unsigned int channel = m_Controls->m_ExtractGradientBox->value(); + itk::ExtractDwiChannelFilter< short >::Pointer filter = itk::ExtractDwiChannelFilter< short >::New(); + filter->SetInput( itkVectorImagePointer); + filter->SetChannelIndex(channel); + filter->Update(); + + mitk::Image::Pointer mitkImage = mitk::Image::New(); + mitkImage->InitializeByItk( filter->GetOutput() ); + mitkImage->SetImportChannel( filter->GetOutput()->GetBufferPointer() ); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( mitkImage ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_direction-"+QString::number(channel)).toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + + mitk::RenderingManager::GetInstance()->InitializeViews(imageNode->GetData()->GetTimeGeometry(),mitk::RenderingManager::REQUEST_UPDATE_ALL, true); } void QmitkPreprocessingView::DoCropImage() { - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( isDiffusionImage ) + { + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + ItkDwiType::SizeType lower; + ItkDwiType::SizeType upper; + lower[0] = m_Controls->m_XstartBox->value(); + lower[1] = m_Controls->m_YstartBox->value(); + lower[2] = m_Controls->m_ZstartBox->value(); + upper[0] = m_Controls->m_XendBox->value(); + upper[1] = m_Controls->m_YendBox->value(); + upper[2] = m_Controls->m_ZendBox->value(); + + itk::CropImageFilter< ItkDwiType, ItkDwiType >::Pointer cropper = itk::CropImageFilter< ItkDwiType, ItkDwiType >::New(); + cropper->SetLowerBoundaryCropSize(lower); + cropper->SetUpperBoundaryCropSize(upper); + cropper->SetInput( itkVectorImagePointer ); + cropper->Update(); + + mitk::Image::Pointer image = mitk::GrabItkImageMemory( cropper->GetOutput() ); + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_cropped").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + } + else if(m_SelectedImage.IsNotNull()) + { + AccessFixedDimensionByItk(m_SelectedImage, TemplatedCropImage,3); + } +} - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( isDiffusionImage ) - { +template < typename TPixel, unsigned int VImageDimension > +void QmitkPreprocessingView::TemplatedCropImage( itk::Image* itkImage) +{ ItkDwiType::SizeType lower; ItkDwiType::SizeType upper; lower[0] = m_Controls->m_XstartBox->value(); lower[1] = m_Controls->m_YstartBox->value(); lower[2] = m_Controls->m_ZstartBox->value(); upper[0] = m_Controls->m_XendBox->value(); upper[1] = m_Controls->m_YendBox->value(); upper[2] = m_Controls->m_ZendBox->value(); - itk::CropImageFilter< ItkDwiType, ItkDwiType >::Pointer cropper = itk::CropImageFilter< ItkDwiType, ItkDwiType >::New(); + typedef itk::Image ImageType; + typename itk::CropImageFilter< ImageType, ImageType >::Pointer cropper = itk::CropImageFilter< ImageType, ImageType >::New(); cropper->SetLowerBoundaryCropSize(lower); cropper->SetUpperBoundaryCropSize(upper); - cropper->SetInput( itkVectorImagePointer ); + cropper->SetInput(itkImage); cropper->Update(); - mitk::Image::Pointer image = mitk::GrabItkImageMemory( cropper->GetOutput() ); - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - + mitk::Image::Pointer image = mitk::Image::New(); + image->InitializeByItk( cropper->GetOutput() ); + image->SetVolume( cropper->GetOutput()->GetBufferPointer() ); mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + QString name = m_SelectedImageNode->GetName().c_str(); + imageNode->SetName((name+"_cropped").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); - } - else if(m_SelectedImage.IsNotNull()) - { - AccessFixedDimensionByItk(m_SelectedImage, TemplatedCropImage,3); - } } -template < typename TPixel, unsigned int VImageDimension > -void QmitkPreprocessingView::TemplatedCropImage( itk::Image* itkImage) +void QmitkPreprocessingView::DoApplySpacing() { - ItkDwiType::SizeType lower; - ItkDwiType::SizeType upper; - lower[0] = m_Controls->m_XstartBox->value(); - lower[1] = m_Controls->m_YstartBox->value(); - lower[2] = m_Controls->m_ZstartBox->value(); - upper[0] = m_Controls->m_XendBox->value(); - upper[1] = m_Controls->m_YendBox->value(); - upper[2] = m_Controls->m_ZendBox->value(); - - typedef itk::Image ImageType; - typename itk::CropImageFilter< ImageType, ImageType >::Pointer cropper = itk::CropImageFilter< ImageType, ImageType >::New(); - cropper->SetLowerBoundaryCropSize(lower); - cropper->SetUpperBoundaryCropSize(upper); - cropper->SetInput(itkImage); - cropper->Update(); - - mitk::Image::Pointer image = mitk::Image::New(); - image->InitializeByItk( cropper->GetOutput() ); - image->SetVolume( cropper->GetOutput()->GetBufferPointer() ); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedImageNode->GetName().c_str(); - - imageNode->SetName((name+"_cropped").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); - - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( m_SelectedImageNode) ); + if ( isDiffusionImage ) + { + mitk::Vector3D spacing; + spacing[0] = m_Controls->m_HeaderSpacingX->value(); + spacing[1] = m_Controls->m_HeaderSpacingY->value(); + spacing[2] = m_Controls->m_HeaderSpacingZ->value(); + + mitk::Image::Pointer image = m_SelectedImage->Clone(); + image->GetGeometry()->SetSpacing( spacing ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_newspacing").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + } + else if(m_SelectedImage.IsNotNull()) + { + AccessFixedDimensionByItk(m_SelectedImage, TemplatedSetImageSpacing,3); + } } -void QmitkPreprocessingView::DoApplySpacing() +template < typename TPixel, unsigned int VImageDimension > +void QmitkPreprocessingView::TemplatedSetImageSpacing( itk::Image* itkImage) { - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( isDiffusionImage ) - { mitk::Vector3D spacing; spacing[0] = m_Controls->m_HeaderSpacingX->value(); spacing[1] = m_Controls->m_HeaderSpacingY->value(); spacing[2] = m_Controls->m_HeaderSpacingZ->value(); - mitk::Image::Pointer image = m_SelectedImage->Clone(); - image->GetGeometry()->SetSpacing( spacing ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); + typedef itk::ImageDuplicator< itk::Image > DuplicateFilterType; + typename DuplicateFilterType::Pointer duplicator = DuplicateFilterType::New(); + duplicator->SetInputImage( itkImage ); + duplicator->Update(); + typename itk::Image::Pointer newImage = duplicator->GetOutput(); + newImage->SetSpacing(spacing); + mitk::Image::Pointer image = mitk::Image::New(); + image->InitializeByItk( newImage.GetPointer() ); + image->SetVolume( newImage->GetBufferPointer() ); mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + QString name = m_SelectedImageNode->GetName().c_str(); + imageNode->SetName((name+"_newspacing").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); - } - else if(m_SelectedImage.IsNotNull()) - { - AccessFixedDimensionByItk(m_SelectedImage, TemplatedSetImageSpacing,3); - } } -template < typename TPixel, unsigned int VImageDimension > -void QmitkPreprocessingView::TemplatedSetImageSpacing( itk::Image* itkImage) +void QmitkPreprocessingView::DoApplyOrigin() { - mitk::Vector3D spacing; - spacing[0] = m_Controls->m_HeaderSpacingX->value(); - spacing[1] = m_Controls->m_HeaderSpacingY->value(); - spacing[2] = m_Controls->m_HeaderSpacingZ->value(); - - typedef itk::ImageDuplicator< itk::Image > DuplicateFilterType; - typename DuplicateFilterType::Pointer duplicator = DuplicateFilterType::New(); - duplicator->SetInputImage( itkImage ); - duplicator->Update(); - typename itk::Image::Pointer newImage = duplicator->GetOutput(); - newImage->SetSpacing(spacing); - - mitk::Image::Pointer image = mitk::Image::New(); - image->InitializeByItk( newImage.GetPointer() ); - image->SetVolume( newImage->GetBufferPointer() ); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedImageNode->GetName().c_str(); - - imageNode->SetName((name+"_newspacing").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( isDiffusionImage ) + { + mitk::Vector3D origin; + origin[0] = m_Controls->m_HeaderOriginX->value(); + origin[1] = m_Controls->m_HeaderOriginY->value(); + origin[2] = m_Controls->m_HeaderOriginZ->value(); + + mitk::Image::Pointer image = m_SelectedImage->Clone(); + + image->GetGeometry()->SetOrigin( origin ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_neworigin").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + } + else if(m_SelectedImage.IsNotNull()) + { + AccessFixedDimensionByItk(m_SelectedImage, TemplatedSetImageOrigin,3); + } } -void QmitkPreprocessingView::DoApplyOrigin() +template < typename TPixel, unsigned int VImageDimension > +void QmitkPreprocessingView::TemplatedSetImageOrigin( itk::Image* itkImage) { - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( isDiffusionImage ) - { mitk::Vector3D origin; origin[0] = m_Controls->m_HeaderOriginX->value(); origin[1] = m_Controls->m_HeaderOriginY->value(); origin[2] = m_Controls->m_HeaderOriginZ->value(); - mitk::Image::Pointer image = m_SelectedImage->Clone(); - - image->GetGeometry()->SetOrigin( origin ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); + typedef itk::ImageDuplicator< itk::Image > DuplicateFilterType; + typename DuplicateFilterType::Pointer duplicator = DuplicateFilterType::New(); + duplicator->SetInputImage( itkImage ); + duplicator->Update(); + typename itk::Image::Pointer newImage = duplicator->GetOutput(); + newImage->SetOrigin(origin); + mitk::Image::Pointer image = mitk::Image::New(); + image->InitializeByItk( newImage.GetPointer() ); + image->SetVolume( newImage->GetBufferPointer() ); mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + QString name = m_SelectedImageNode->GetName().c_str(); + imageNode->SetName((name+"_neworigin").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); mitk::RenderingManager::GetInstance()->RequestUpdateAll(); - } - else if(m_SelectedImage.IsNotNull()) - { - AccessFixedDimensionByItk(m_SelectedImage, TemplatedSetImageOrigin,3); - } -} - -template < typename TPixel, unsigned int VImageDimension > -void QmitkPreprocessingView::TemplatedSetImageOrigin( itk::Image* itkImage) -{ - mitk::Vector3D origin; - origin[0] = m_Controls->m_HeaderOriginX->value(); - origin[1] = m_Controls->m_HeaderOriginY->value(); - origin[2] = m_Controls->m_HeaderOriginZ->value(); - - typedef itk::ImageDuplicator< itk::Image > DuplicateFilterType; - typename DuplicateFilterType::Pointer duplicator = DuplicateFilterType::New(); - duplicator->SetInputImage( itkImage ); - duplicator->Update(); - typename itk::Image::Pointer newImage = duplicator->GetOutput(); - newImage->SetOrigin(origin); - - mitk::Image::Pointer image = mitk::Image::New(); - image->InitializeByItk( newImage.GetPointer() ); - image->SetVolume( newImage->GetBufferPointer() ); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedImageNode->GetName().c_str(); - - imageNode->SetName((name+"_neworigin").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkPreprocessingView::DoUpdateInterpolationGui(int i) { - if( m_SelectedImageNode && m_SelectedImageNode.IsNull() ) - { - return; - } - switch (i) - { - case 0: - { - m_Controls->m_ResampleIntFrame->setVisible(false); - m_Controls->m_ResampleDoubleFrame->setVisible(true); - break; - } - case 1: - { - m_Controls->m_ResampleIntFrame->setVisible(false); - m_Controls->m_ResampleDoubleFrame->setVisible(true); - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - if (itkVectorImagePointer.IsNotNull()) + switch (i) { - m_Controls->m_ResampleDoubleX->setValue(itkVectorImagePointer->GetSpacing()[0]); - m_Controls->m_ResampleDoubleY->setValue(itkVectorImagePointer->GetSpacing()[1]); - m_Controls->m_ResampleDoubleZ->setValue(itkVectorImagePointer->GetSpacing()[2]); - } - else if (m_SelectedImage.IsNotNull()) + case 0: { - mitk::BaseGeometry* geom = m_SelectedImage->GetGeometry(); - m_Controls->m_ResampleDoubleX->setValue(geom->GetSpacing()[0]); - m_Controls->m_ResampleDoubleY->setValue(geom->GetSpacing()[1]); - m_Controls->m_ResampleDoubleZ->setValue(geom->GetSpacing()[2]); + m_Controls->m_ResampleIntFrame->setVisible(false); + m_Controls->m_ResampleDoubleFrame->setVisible(true); + break; } - break; - } - case 2: - { - m_Controls->m_ResampleIntFrame->setVisible(true); - m_Controls->m_ResampleDoubleFrame->setVisible(false); - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + case 1: + { + m_Controls->m_ResampleIntFrame->setVisible(false); + m_Controls->m_ResampleDoubleFrame->setVisible(true); - if (itkVectorImagePointer.IsNotNull()) + if (m_SelectedImage.IsNotNull()) + { + mitk::BaseGeometry* geom = m_SelectedImage->GetGeometry(); + m_Controls->m_ResampleDoubleX->setValue(geom->GetSpacing()[0]); + m_Controls->m_ResampleDoubleY->setValue(geom->GetSpacing()[1]); + m_Controls->m_ResampleDoubleZ->setValue(geom->GetSpacing()[2]); + } + break; + } + case 2: { - m_Controls->m_ResampleIntX->setValue(itkVectorImagePointer->GetLargestPossibleRegion().GetSize(0)); - m_Controls->m_ResampleIntY->setValue(itkVectorImagePointer->GetLargestPossibleRegion().GetSize(1)); - m_Controls->m_ResampleIntZ->setValue(itkVectorImagePointer->GetLargestPossibleRegion().GetSize(2)); + m_Controls->m_ResampleIntFrame->setVisible(true); + m_Controls->m_ResampleDoubleFrame->setVisible(false); + + if (m_SelectedImage.IsNotNull()) + { + mitk::BaseGeometry* geom = m_SelectedImage->GetGeometry(); + m_Controls->m_ResampleIntX->setValue(geom->GetExtent(0)); + m_Controls->m_ResampleIntY->setValue(geom->GetExtent(1)); + m_Controls->m_ResampleIntZ->setValue(geom->GetExtent(2)); + } + break; } - else if (m_SelectedImage.IsNotNull()) + default: { - mitk::BaseGeometry* geom = m_SelectedImage->GetGeometry(); - m_Controls->m_ResampleIntX->setValue(geom->GetExtent(0)); - m_Controls->m_ResampleIntY->setValue(geom->GetExtent(1)); - m_Controls->m_ResampleIntZ->setValue(geom->GetExtent(2)); + m_Controls->m_ResampleIntFrame->setVisible(false); + m_Controls->m_ResampleDoubleFrame->setVisible(true); + } } - break; - } - default: - { - m_Controls->m_ResampleIntFrame->setVisible(false); - m_Controls->m_ResampleDoubleFrame->setVisible(true); - } - } } void QmitkPreprocessingView::DoExtractBrainMask() { - // if (m_SelectedImage.IsNull()) - // return; - - // typedef itk::Image ShortImageType; - // ShortImageType::Pointer itkImage = ShortImageType::New(); - // mitk::CastToItkImage(m_SelectedImage, itkImage); - - // typedef itk::BrainMaskExtractionImageFilter< unsigned char > FilterType; - // FilterType::Pointer filter = FilterType::New(); - // filter->SetInput(itkImage); - // filter->SetMaxNumIterations(m_Controls->m_BrainMaskIterationsBox->value()); - // filter->Update(); - - // mitk::Image::Pointer image = mitk::Image::New(); - // image->InitializeByItk( filter->GetOutput() ); - // image->SetVolume( filter->GetOutput()->GetBufferPointer() ); - // mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - // imageNode->SetData( image ); - // imageNode->SetName("BRAINMASK"); - // GetDefaultDataStorage()->Add(imageNode); + // if (m_SelectedImage.IsNull()) + // return; + + // typedef itk::Image ShortImageType; + // ShortImageType::Pointer itkImage = ShortImageType::New(); + // mitk::CastToItkImage(m_SelectedImage, itkImage); + + // typedef itk::BrainMaskExtractionImageFilter< unsigned char > FilterType; + // FilterType::Pointer filter = FilterType::New(); + // filter->SetInput(itkImage); + // filter->SetMaxNumIterations(m_Controls->m_BrainMaskIterationsBox->value()); + // filter->Update(); + + // mitk::Image::Pointer image = mitk::Image::New(); + // image->InitializeByItk( filter->GetOutput() ); + // image->SetVolume( filter->GetOutput()->GetBufferPointer() ); + // mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + // imageNode->SetData( image ); + // imageNode->SetName("BRAINMASK"); + // GetDefaultDataStorage()->Add(imageNode); } void QmitkPreprocessingView::DoResampleImage() { - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( isDiffusionImage ) + { + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + typedef itk::ResampleDwiImageFilter< short > ResampleFilter; + ResampleFilter::Pointer resampler = ResampleFilter::New(); + resampler->SetInput( itkVectorImagePointer ); + + switch (m_Controls->m_ResampleTypeBox->currentIndex()) + { + case 0: + { + itk::Vector< double, 3 > samplingFactor; + samplingFactor[0] = m_Controls->m_ResampleDoubleX->value(); + samplingFactor[1] = m_Controls->m_ResampleDoubleY->value(); + samplingFactor[2] = m_Controls->m_ResampleDoubleZ->value(); + resampler->SetSamplingFactor(samplingFactor); + break; + } + case 1: + { + itk::Vector< double, 3 > newSpacing; + newSpacing[0] = m_Controls->m_ResampleDoubleX->value(); + newSpacing[1] = m_Controls->m_ResampleDoubleY->value(); + newSpacing[2] = m_Controls->m_ResampleDoubleZ->value(); + resampler->SetNewSpacing(newSpacing); + break; + } + case 2: + { + itk::ImageRegion<3> newRegion; + newRegion.SetSize(0, m_Controls->m_ResampleIntX->value()); + newRegion.SetSize(1, m_Controls->m_ResampleIntY->value()); + newRegion.SetSize(2, m_Controls->m_ResampleIntZ->value()); + resampler->SetNewImageSize(newRegion); + break; + } + default: + { + MITK_WARN << "Unknown resampling parameters!"; + return; + } + } + + QString outAdd; + switch (m_Controls->m_InterpolatorBox->currentIndex()) + { + case 0: + { + resampler->SetInterpolation(ResampleFilter::Interpolate_NearestNeighbour); + outAdd = "NearestNeighbour"; + break; + } + case 1: + { + resampler->SetInterpolation(ResampleFilter::Interpolate_Linear); + outAdd = "Linear"; + break; + } + case 2: + { + resampler->SetInterpolation(ResampleFilter::Interpolate_BSpline); + outAdd = "BSpline"; + break; + } + case 3: + { + resampler->SetInterpolation(ResampleFilter::Interpolate_WindowedSinc); + outAdd = "WindowedSinc"; + break; + } + default: + { + resampler->SetInterpolation(ResampleFilter::Interpolate_NearestNeighbour); + outAdd = "NearestNeighbour"; + } + } - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( isDiffusionImage ) - { - typedef itk::ResampleDwiImageFilter< short > ResampleFilter; - ResampleFilter::Pointer resampler = ResampleFilter::New(); - resampler->SetInput( itkVectorImagePointer ); + resampler->Update(); + + mitk::Image::Pointer image = mitk::GrabItkImageMemory( resampler->GetOutput() ); + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + + imageNode->SetName((name+"_resampled_"+outAdd).toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + } + else if (m_SelectedImage.IsNotNull()) + { + AccessFixedDimensionByItk(m_SelectedImage, TemplatedResampleImage,3); + } +} + + +template < typename TPixel, unsigned int VImageDimension > +void QmitkPreprocessingView::TemplatedResampleImage( itk::Image* itkImage) +{ + itk::Vector< double, 3 > newSpacing; + itk::ImageRegion<3> newRegion; switch (m_Controls->m_ResampleTypeBox->currentIndex()) { case 0: { - itk::Vector< double, 3 > samplingFactor; - samplingFactor[0] = m_Controls->m_ResampleDoubleX->value(); - samplingFactor[1] = m_Controls->m_ResampleDoubleY->value(); - samplingFactor[2] = m_Controls->m_ResampleDoubleZ->value(); - resampler->SetSamplingFactor(samplingFactor); - break; + itk::Vector< double, 3 > sampling; + sampling[0] = m_Controls->m_ResampleDoubleX->value(); + sampling[1] = m_Controls->m_ResampleDoubleY->value(); + sampling[2] = m_Controls->m_ResampleDoubleZ->value(); + + newSpacing = itkImage->GetSpacing(); + newSpacing[0] /= sampling[0]; + newSpacing[1] /= sampling[1]; + newSpacing[2] /= sampling[2]; + newRegion = itkImage->GetLargestPossibleRegion(); + newRegion.SetSize(0, newRegion.GetSize(0)*sampling[0]); + newRegion.SetSize(1, newRegion.GetSize(1)*sampling[1]); + newRegion.SetSize(2, newRegion.GetSize(2)*sampling[2]); + + break; } case 1: { - itk::Vector< double, 3 > newSpacing; - newSpacing[0] = m_Controls->m_ResampleDoubleX->value(); - newSpacing[1] = m_Controls->m_ResampleDoubleY->value(); - newSpacing[2] = m_Controls->m_ResampleDoubleZ->value(); - resampler->SetNewSpacing(newSpacing); - break; + newSpacing[0] = m_Controls->m_ResampleDoubleX->value(); + newSpacing[1] = m_Controls->m_ResampleDoubleY->value(); + newSpacing[2] = m_Controls->m_ResampleDoubleZ->value(); + + itk::Vector< double, 3 > oldSpacing = itkImage->GetSpacing(); + itk::Vector< double, 3 > sampling; + sampling[0] = oldSpacing[0]/newSpacing[0]; + sampling[1] = oldSpacing[1]/newSpacing[1]; + sampling[2] = oldSpacing[2]/newSpacing[2]; + newRegion = itkImage->GetLargestPossibleRegion(); + newRegion.SetSize(0, newRegion.GetSize(0)*sampling[0]); + newRegion.SetSize(1, newRegion.GetSize(1)*sampling[1]); + newRegion.SetSize(2, newRegion.GetSize(2)*sampling[2]); + break; } case 2: { - itk::ImageRegion<3> newRegion; - newRegion.SetSize(0, m_Controls->m_ResampleIntX->value()); - newRegion.SetSize(1, m_Controls->m_ResampleIntY->value()); - newRegion.SetSize(2, m_Controls->m_ResampleIntZ->value()); - resampler->SetNewImageSize(newRegion); - break; + newRegion.SetSize(0, m_Controls->m_ResampleIntX->value()); + newRegion.SetSize(1, m_Controls->m_ResampleIntY->value()); + newRegion.SetSize(2, m_Controls->m_ResampleIntZ->value()); + + itk::ImageRegion<3> oldRegion = itkImage->GetLargestPossibleRegion(); + itk::Vector< double, 3 > sampling; + sampling[0] = (double)newRegion.GetSize(0)/oldRegion.GetSize(0); + sampling[1] = (double)newRegion.GetSize(1)/oldRegion.GetSize(1); + sampling[2] = (double)newRegion.GetSize(2)/oldRegion.GetSize(2); + + newSpacing = itkImage->GetSpacing(); + newSpacing[0] /= sampling[0]; + newSpacing[1] /= sampling[1]; + newSpacing[2] /= sampling[2]; + break; } default: { - MITK_WARN << "Unknown resampling parameters!"; - return; + MITK_WARN << "Unknown resampling parameters!"; + return; } } + itk::Point origin = itkImage->GetOrigin(); + origin[0] -= itkImage->GetSpacing()[0]/2; + origin[1] -= itkImage->GetSpacing()[1]/2; + origin[2] -= itkImage->GetSpacing()[2]/2; + origin[0] += newSpacing[0]/2; + origin[1] += newSpacing[1]/2; + origin[2] += newSpacing[2]/2; + + typedef itk::Image ImageType; + typename ImageType::Pointer outImage = ImageType::New(); + outImage->SetSpacing( newSpacing ); + outImage->SetOrigin( origin ); + outImage->SetDirection( itkImage->GetDirection() ); + outImage->SetLargestPossibleRegion( newRegion ); + outImage->SetBufferedRegion( newRegion ); + outImage->SetRequestedRegion( newRegion ); + outImage->Allocate(); + + typedef itk::ResampleImageFilter ResampleFilter; + typename ResampleFilter::Pointer resampler = ResampleFilter::New(); + resampler->SetInput(itkImage); + resampler->SetOutputParametersFromImage(outImage); + QString outAdd; switch (m_Controls->m_InterpolatorBox->currentIndex()) { case 0: { - resampler->SetInterpolation(ResampleFilter::Interpolate_NearestNeighbour); - outAdd = "NearestNeighbour"; - break; + typename itk::NearestNeighborInterpolateImageFunction::Pointer interp = itk::NearestNeighborInterpolateImageFunction::New(); + resampler->SetInterpolator(interp); + outAdd = "NearestNeighbour"; + break; } case 1: { - resampler->SetInterpolation(ResampleFilter::Interpolate_Linear); - outAdd = "Linear"; - break; + typename itk::LinearInterpolateImageFunction::Pointer interp = itk::LinearInterpolateImageFunction::New(); + resampler->SetInterpolator(interp); + outAdd = "Linear"; + break; } case 2: { - resampler->SetInterpolation(ResampleFilter::Interpolate_BSpline); - outAdd = "BSpline"; - break; + typename itk::BSplineInterpolateImageFunction::Pointer interp = itk::BSplineInterpolateImageFunction::New(); + resampler->SetInterpolator(interp); + outAdd = "BSpline"; + break; } case 3: { - resampler->SetInterpolation(ResampleFilter::Interpolate_WindowedSinc); - outAdd = "WindowedSinc"; - break; + typename itk::WindowedSincInterpolateImageFunction::Pointer interp = itk::WindowedSincInterpolateImageFunction::New(); + resampler->SetInterpolator(interp); + outAdd = "WindowedSinc"; + break; } default: { - resampler->SetInterpolation(ResampleFilter::Interpolate_NearestNeighbour); - outAdd = "NearestNeighbour"; + typename itk::NearestNeighborInterpolateImageFunction::Pointer interp = itk::NearestNeighborInterpolateImageFunction::New(); + resampler->SetInterpolator(interp); + outAdd = "NearestNeighbour"; } } resampler->Update(); - mitk::Image::Pointer image = mitk::GrabItkImageMemory( resampler->GetOutput() ); - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - + mitk::Image::Pointer image = mitk::Image::New(); + image->InitializeByItk( resampler->GetOutput() ); + image->SetVolume( resampler->GetOutput()->GetBufferPointer() ); mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + QString name = m_SelectedImageNode->GetName().c_str(); imageNode->SetName((name+"_resampled_"+outAdd).toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); - } - else if (m_SelectedImage.IsNotNull()) - { - AccessFixedDimensionByItk(m_SelectedImage, TemplatedResampleImage,3); - } -} - - -template < typename TPixel, unsigned int VImageDimension > -void QmitkPreprocessingView::TemplatedResampleImage( itk::Image* itkImage) -{ - itk::Vector< double, 3 > newSpacing; - itk::ImageRegion<3> newRegion; - - switch (m_Controls->m_ResampleTypeBox->currentIndex()) - { - case 0: - { - itk::Vector< double, 3 > sampling; - sampling[0] = m_Controls->m_ResampleDoubleX->value(); - sampling[1] = m_Controls->m_ResampleDoubleY->value(); - sampling[2] = m_Controls->m_ResampleDoubleZ->value(); - - newSpacing = itkImage->GetSpacing(); - newSpacing[0] /= sampling[0]; - newSpacing[1] /= sampling[1]; - newSpacing[2] /= sampling[2]; - newRegion = itkImage->GetLargestPossibleRegion(); - newRegion.SetSize(0, newRegion.GetSize(0)*sampling[0]); - newRegion.SetSize(1, newRegion.GetSize(1)*sampling[1]); - newRegion.SetSize(2, newRegion.GetSize(2)*sampling[2]); - - break; - } - case 1: - { - newSpacing[0] = m_Controls->m_ResampleDoubleX->value(); - newSpacing[1] = m_Controls->m_ResampleDoubleY->value(); - newSpacing[2] = m_Controls->m_ResampleDoubleZ->value(); - - itk::Vector< double, 3 > oldSpacing = itkImage->GetSpacing(); - itk::Vector< double, 3 > sampling; - sampling[0] = oldSpacing[0]/newSpacing[0]; - sampling[1] = oldSpacing[1]/newSpacing[1]; - sampling[2] = oldSpacing[2]/newSpacing[2]; - newRegion = itkImage->GetLargestPossibleRegion(); - newRegion.SetSize(0, newRegion.GetSize(0)*sampling[0]); - newRegion.SetSize(1, newRegion.GetSize(1)*sampling[1]); - newRegion.SetSize(2, newRegion.GetSize(2)*sampling[2]); - break; - } - case 2: - { - newRegion.SetSize(0, m_Controls->m_ResampleIntX->value()); - newRegion.SetSize(1, m_Controls->m_ResampleIntY->value()); - newRegion.SetSize(2, m_Controls->m_ResampleIntZ->value()); - - itk::ImageRegion<3> oldRegion = itkImage->GetLargestPossibleRegion(); - itk::Vector< double, 3 > sampling; - sampling[0] = (double)newRegion.GetSize(0)/oldRegion.GetSize(0); - sampling[1] = (double)newRegion.GetSize(1)/oldRegion.GetSize(1); - sampling[2] = (double)newRegion.GetSize(2)/oldRegion.GetSize(2); - - newSpacing = itkImage->GetSpacing(); - newSpacing[0] /= sampling[0]; - newSpacing[1] /= sampling[1]; - newSpacing[2] /= sampling[2]; - break; - } - default: - { - MITK_WARN << "Unknown resampling parameters!"; - return; - } - } - - itk::Point origin = itkImage->GetOrigin(); - origin[0] -= itkImage->GetSpacing()[0]/2; - origin[1] -= itkImage->GetSpacing()[1]/2; - origin[2] -= itkImage->GetSpacing()[2]/2; - origin[0] += newSpacing[0]/2; - origin[1] += newSpacing[1]/2; - origin[2] += newSpacing[2]/2; - - typedef itk::Image ImageType; - typename ImageType::Pointer outImage = ImageType::New(); - outImage->SetSpacing( newSpacing ); - outImage->SetOrigin( origin ); - outImage->SetDirection( itkImage->GetDirection() ); - outImage->SetLargestPossibleRegion( newRegion ); - outImage->SetBufferedRegion( newRegion ); - outImage->SetRequestedRegion( newRegion ); - outImage->Allocate(); - - typedef itk::ResampleImageFilter ResampleFilter; - typename ResampleFilter::Pointer resampler = ResampleFilter::New(); - resampler->SetInput(itkImage); - resampler->SetOutputParametersFromImage(outImage); - - QString outAdd; - switch (m_Controls->m_InterpolatorBox->currentIndex()) - { - case 0: - { - typename itk::NearestNeighborInterpolateImageFunction::Pointer interp = itk::NearestNeighborInterpolateImageFunction::New(); - resampler->SetInterpolator(interp); - outAdd = "NearestNeighbour"; - break; - } - case 1: - { - typename itk::LinearInterpolateImageFunction::Pointer interp = itk::LinearInterpolateImageFunction::New(); - resampler->SetInterpolator(interp); - outAdd = "Linear"; - break; - } - case 2: - { - typename itk::BSplineInterpolateImageFunction::Pointer interp = itk::BSplineInterpolateImageFunction::New(); - resampler->SetInterpolator(interp); - outAdd = "BSpline"; - break; - } - case 3: - { - typename itk::WindowedSincInterpolateImageFunction::Pointer interp = itk::WindowedSincInterpolateImageFunction::New(); - resampler->SetInterpolator(interp); - outAdd = "WindowedSinc"; - break; - } - default: - { - typename itk::NearestNeighborInterpolateImageFunction::Pointer interp = itk::NearestNeighborInterpolateImageFunction::New(); - resampler->SetInterpolator(interp); - outAdd = "NearestNeighbour"; - } - } - - resampler->Update(); - - mitk::Image::Pointer image = mitk::Image::New(); - image->InitializeByItk( resampler->GetOutput() ); - image->SetVolume( resampler->GetOutput()->GetBufferPointer() ); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedImageNode->GetName().c_str(); - - imageNode->SetName((name+"_resampled_"+outAdd).toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); + GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); } void QmitkPreprocessingView::DoApplyDirectionMatrix() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( isDiffusionImage ) - { - mitk::Image::Pointer newDwi = m_SelectedImage->Clone(); - ItkDwiType::DirectionType newDirection; - for (int r=0; r<3; r++) + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( isDiffusionImage ) { - for (int c=0; c<3; c++) - { - QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); - if (!item) - return; - newDirection[r][c] = item->text().toDouble(); - } - } - ItkDwiType::Pointer itkDwi = ItkDwiType::New(); - mitk::CastToItkImage(newDwi, itkDwi); + ItkDwiType::DirectionType newDirection; + for (int r=0; r<3; r++) + { + for (int c=0; c<3; c++) + { + QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); + if (!item) + return; + newDirection[r][c] = item->text().toDouble(); + } + } + ItkDwiType::Pointer itkDwi = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkDwi); - vnl_matrix_fixed< double,3,3 > oldInverseDirection = itkDwi->GetDirection().GetInverse(); - mitk::GradientDirectionsProperty::GradientDirectionsContainerType::Pointer oldGradients = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); - mitk::GradientDirectionsProperty::GradientDirectionsContainerType::Pointer newGradients = mitk::GradientDirectionsProperty::GradientDirectionsContainerType::New(); + itk::ImageDuplicator::Pointer duplicator = itk::ImageDuplicator::New(); + duplicator->SetInputImage(itkDwi); + duplicator->Update(); + itkDwi = duplicator->GetOutput(); - for (unsigned int i=0; iSize(); i++) - { - mitk::GradientDirectionsProperty::GradientDirectionType g = oldGradients->GetElement(i); - double mag = g.magnitude(); - mitk::GradientDirectionsProperty::GradientDirectionType newG = oldInverseDirection*g; - newG = newDirection.GetVnlMatrix()*newG; - newG.normalize(); - newGradients->InsertElement(i, newG*mag); - } + vnl_matrix_fixed< double,3,3 > oldInverseDirection = itkDwi->GetDirection().GetInverse(); + mitk::GradientDirectionsProperty::GradientDirectionsContainerType::Pointer oldGradients = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); + mitk::GradientDirectionsProperty::GradientDirectionsContainerType::Pointer newGradients = mitk::GradientDirectionsProperty::GradientDirectionsContainerType::New(); - itkDwi->SetDirection(newDirection); - newDwi->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( newGradients ) ); - newDwi->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); - newDwi->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + for (unsigned int i=0; iSize(); i++) + { + mitk::GradientDirectionsProperty::GradientDirectionType g = oldGradients->GetElement(i); + double mag = g.magnitude(); + g.normalize(); + mitk::GradientDirectionsProperty::GradientDirectionType newG = oldInverseDirection*g; + newG = newDirection.GetVnlMatrix()*newG; + newG.normalize(); + newGradients->InsertElement(i, newG*mag); + } - mitk::DiffusionPropertyHelper propertyHelper( newDwi ); - propertyHelper.InitializeImage(); + itkDwi->SetDirection(newDirection); + mitk::Image::Pointer newDwi2 = mitk::GrabItkImageMemory( itkDwi.GetPointer() ); + newDwi2->SetProperty( mitk::DiffusionPropertyHelper::ORIGINALGRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( newGradients ) ); + newDwi2->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); + newDwi2->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( newDwi ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - imageNode->SetName((name+"_newdirection").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + mitk::DiffusionPropertyHelper propertyHelper( newDwi2 ); + propertyHelper.InitializeImage(); - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); - } - else if (m_SelectedImage.IsNotNull()) - { - AccessFixedDimensionByItk(m_SelectedImage, TemplatedApplyRotation,3); - } + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( newDwi2 ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_newdirection").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + } + else if (m_SelectedImage.IsNotNull()) + { + AccessFixedDimensionByItk(m_SelectedImage, TemplatedApplyRotation,3); + } } template < typename TPixel, unsigned int VImageDimension > void QmitkPreprocessingView::TemplatedApplyRotation( itk::Image* itkImage) { - ItkDwiType::DirectionType newDirection; - for (int r=0; r<3; r++) - for (int c=0; c<3; c++) + ItkDwiType::DirectionType newDirection; + for (int r=0; r<3; r++) + for (int c=0; c<3; c++) + { + QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); + if (!item) + return; + newDirection[r][c] = item->text().toDouble(); + } + typedef itk::Image ImageType; + + typename ImageType::Pointer newImage = ImageType::New(); + newImage->SetSpacing( itkImage->GetSpacing() ); + newImage->SetOrigin( itkImage->GetOrigin() ); + newImage->SetDirection( newDirection ); + newImage->SetLargestPossibleRegion( itkImage->GetLargestPossibleRegion() ); + newImage->SetBufferedRegion( itkImage->GetLargestPossibleRegion() ); + newImage->SetRequestedRegion( itkImage->GetLargestPossibleRegion() ); + newImage->Allocate(); + newImage->FillBuffer(0); + + itk::ImageRegionIterator< itk::Image > it(itkImage, itkImage->GetLargestPossibleRegion()); + while(!it.IsAtEnd()) { - QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); - if (!item) - return; - newDirection[r][c] = item->text().toDouble(); + newImage->SetPixel(it.GetIndex(), it.Get()); + ++it; } - typedef itk::Image ImageType; - - typename ImageType::Pointer newImage = ImageType::New(); - newImage->SetSpacing( itkImage->GetSpacing() ); - newImage->SetOrigin( itkImage->GetOrigin() ); - newImage->SetDirection( newDirection ); - newImage->SetLargestPossibleRegion( itkImage->GetLargestPossibleRegion() ); - newImage->SetBufferedRegion( itkImage->GetLargestPossibleRegion() ); - newImage->SetRequestedRegion( itkImage->GetLargestPossibleRegion() ); - newImage->Allocate(); - newImage->FillBuffer(0); - - itk::ImageRegionIterator< itk::Image > it(itkImage, itkImage->GetLargestPossibleRegion()); - while(!it.IsAtEnd()) - { - newImage->SetPixel(it.GetIndex(), it.Get()); - ++it; - } - - mitk::Image::Pointer newMitkImage = mitk::Image::New(); - newMitkImage->InitializeByItk(newImage.GetPointer()); - newMitkImage->SetVolume(newImage->GetBufferPointer()); - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( newMitkImage ); - QString name = m_SelectedImageNode->GetName().c_str(); - imageNode->SetName((name+"_newdirection").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); - - mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); - mitk::RenderingManager::GetInstance()->RequestUpdateAll(); + + mitk::Image::Pointer newMitkImage = mitk::Image::New(); + newMitkImage->InitializeByItk(newImage.GetPointer()); + newMitkImage->SetVolume(newImage->GetBufferPointer()); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( newMitkImage ); + QString name = m_SelectedImageNode->GetName().c_str(); + imageNode->SetName((name+"_newdirection").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedImageNode); + + mitk::RenderingManager::GetInstance()->InitializeViews( imageNode->GetData()->GetTimeGeometry(), mitk::RenderingManager::REQUEST_UPDATE_ALL, true ); + mitk::RenderingManager::GetInstance()->RequestUpdateAll(); } void QmitkPreprocessingView::DoProjectSignal() { - switch(m_Controls->m_ProjectionMethodBox->currentIndex()) - { - case 0: - DoADCAverage(); - break; - case 1: - DoAKCFit(); - break; - case 2: - DoBiExpFit(); - break; - default: - DoADCAverage(); - } + switch(m_Controls->m_ProjectionMethodBox->currentIndex()) + { + case 0: + DoADCAverage(); + break; + case 1: + DoAKCFit(); + break; + case 2: + DoBiExpFit(); + break; + default: + DoADCAverage(); + } } void QmitkPreprocessingView::DoDwiNormalization() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( ! isDiffusionImage ) - return; + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( ! isDiffusionImage ) + return; - GradientDirectionContainerType::Pointer gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); + GradientDirectionContainerType::Pointer gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); - int b0Index = -1; - for (unsigned int i=0; isize(); i++) - { - GradientDirectionType g = gradientContainer->GetElement(i); - if (g.magnitude()<0.001) + int b0Index = -1; + for (unsigned int i=0; isize(); i++) { - b0Index = i; - break; + GradientDirectionType g = gradientContainer->GetElement(i); + if (g.magnitude()<0.001) + { + b0Index = i; + break; + } } - } - if (b0Index==-1) - return; - - typedef itk::DwiNormilzationFilter FilterType; - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - FilterType::Pointer filter = FilterType::New(); - filter->SetInput( itkVectorImagePointer ); - filter->SetGradientDirections( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - - UcharImageType::Pointer itkImage = NULL; - if (m_Controls->m_NormalizationMaskBox->GetSelectedNode().IsNotNull()) - { - itkImage = UcharImageType::New(); - mitk::CastToItkImage(dynamic_cast(m_Controls->m_NormalizationMaskBox->GetSelectedNode()->GetData()), itkImage); - filter->SetMaskImage(itkImage); - } - - // determin normalization reference - switch(m_Controls->m_NormalizationReferenceBox->currentIndex()) - { - case 0: // normalize relative to mean white matter signal intensity - { - typedef itk::DiffusionTensor3DReconstructionImageFilter< short, short, double > TensorReconstructionImageFilterType; - TensorReconstructionImageFilterType::Pointer dtFilter = TensorReconstructionImageFilterType::New(); - dtFilter->SetGradientImage( gradientContainer, itkVectorImagePointer ); - dtFilter->SetBValue( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); - dtFilter->Update(); - itk::Image< itk::DiffusionTensor3D< double >, 3 >::Pointer tensorImage = dtFilter->GetOutput(); - itk::ImageRegionIterator< itk::Image< itk::DiffusionTensor3D< double >, 3 > > inIt(tensorImage, tensorImage->GetLargestPossibleRegion()); - double ref = 0; - unsigned int count = 0; - while ( !inIt.IsAtEnd() ) + if (b0Index==-1) + return; + + typedef itk::DwiNormilzationFilter FilterType; + + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + FilterType::Pointer filter = FilterType::New(); + filter->SetInput( itkVectorImagePointer ); + filter->SetGradientDirections( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + + UcharImageType::Pointer itkImage = NULL; + if (m_Controls->m_NormalizationMaskBox->GetSelectedNode().IsNotNull()) { - if (itkImage.IsNotNull() && itkImage->GetPixel(inIt.GetIndex())<=0) - { - ++inIt; - continue; - } - - double FA = inIt.Get().GetFractionalAnisotropy(); - if (FA>0.4 && FA<0.99) - { - ref += itkVectorImagePointer->GetPixel(inIt.GetIndex())[b0Index]; - count++; - } - ++inIt; + itkImage = UcharImageType::New(); + mitk::CastToItkImage(dynamic_cast(m_Controls->m_NormalizationMaskBox->GetSelectedNode()->GetData()), itkImage); + filter->SetMaskImage(itkImage); } - if (count>0) + + // determin normalization reference + switch(m_Controls->m_NormalizationReferenceBox->currentIndex()) + { + case 0: // normalize relative to mean white matter signal intensity { - ref /= count; - filter->SetUseGlobalReference(true); - filter->SetReference(ref); + typedef itk::DiffusionTensor3DReconstructionImageFilter< short, short, double > TensorReconstructionImageFilterType; + TensorReconstructionImageFilterType::Pointer dtFilter = TensorReconstructionImageFilterType::New(); + dtFilter->SetGradientImage( gradientContainer, itkVectorImagePointer ); + dtFilter->SetBValue( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); + dtFilter->Update(); + itk::Image< itk::DiffusionTensor3D< double >, 3 >::Pointer tensorImage = dtFilter->GetOutput(); + itk::ImageRegionIterator< itk::Image< itk::DiffusionTensor3D< double >, 3 > > inIt(tensorImage, tensorImage->GetLargestPossibleRegion()); + double ref = 0; + unsigned int count = 0; + while ( !inIt.IsAtEnd() ) + { + if (itkImage.IsNotNull() && itkImage->GetPixel(inIt.GetIndex())<=0) + { + ++inIt; + continue; + } + + double FA = inIt.Get().GetFractionalAnisotropy(); + if (FA>0.4 && FA<0.99) + { + ref += itkVectorImagePointer->GetPixel(inIt.GetIndex())[b0Index]; + count++; + } + ++inIt; + } + if (count>0) + { + ref /= count; + filter->SetUseGlobalReference(true); + filter->SetReference(ref); + } + break; } - break; - } - case 1: // normalize relative to mean CSF signal intensity - { - itk::AdcImageFilter< short, double >::Pointer adcFilter = itk::AdcImageFilter< short, double >::New(); - adcFilter->SetInput( itkVectorImagePointer ); - adcFilter->SetGradientDirections( gradientContainer); - adcFilter->SetB_value( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); - adcFilter->Update(); - ItkDoubleImageType::Pointer adcImage = adcFilter->GetOutput(); - itk::ImageRegionIterator inIt(adcImage, adcImage->GetLargestPossibleRegion()); - double max = 0.0030; - double ref = 0; - unsigned int count = 0; - while ( !inIt.IsAtEnd() ) + case 1: // normalize relative to mean CSF signal intensity { - if (itkImage.IsNotNull() && itkImage->GetPixel(inIt.GetIndex())<=0) - { - ++inIt; - continue; - } - if (inIt.Get()>max && inIt.Get()<0.004) - { - ref += itkVectorImagePointer->GetPixel(inIt.GetIndex())[b0Index]; - count++; - } - ++inIt; + itk::AdcImageFilter< short, double >::Pointer adcFilter = itk::AdcImageFilter< short, double >::New(); + adcFilter->SetInput( itkVectorImagePointer ); + adcFilter->SetGradientDirections( gradientContainer); + adcFilter->SetB_value( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); + adcFilter->Update(); + ItkDoubleImageType::Pointer adcImage = adcFilter->GetOutput(); + itk::ImageRegionIterator inIt(adcImage, adcImage->GetLargestPossibleRegion()); + double max = 0.0030; + double ref = 0; + unsigned int count = 0; + while ( !inIt.IsAtEnd() ) + { + if (itkImage.IsNotNull() && itkImage->GetPixel(inIt.GetIndex())<=0) + { + ++inIt; + continue; + } + if (inIt.Get()>max && inIt.Get()<0.004) + { + ref += itkVectorImagePointer->GetPixel(inIt.GetIndex())[b0Index]; + count++; + } + ++inIt; + } + if (count>0) + { + ref /= count; + filter->SetUseGlobalReference(true); + filter->SetReference(ref); + } + break; } - if (count>0) + case 2: { - ref /= count; - filter->SetUseGlobalReference(true); - filter->SetReference(ref); + filter->SetUseGlobalReference(false); } - break; - } - case 2: - { - filter->SetUseGlobalReference(false); - } - } - filter->Update(); - - mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - - imageNode->SetName((name+"_normalized").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + } + filter->Update(); + + mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + + imageNode->SetName((name+"_normalized").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); } void QmitkPreprocessingView::DoLengthCorrection() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( ! isDiffusionImage ) - return; - - typedef itk::DwiGradientLengthCorrectionFilter FilterType; - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - FilterType::Pointer filter = FilterType::New(); - filter->SetRoundingValue( m_Controls->m_B_ValueMap_Rounder_SpinBox->value()); - filter->SetReferenceBValue( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); - filter->SetReferenceGradientDirectionContainer( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - filter->Update(); - - mitk::Image::Pointer image = mitk::ImportItkImage( itkVectorImagePointer ); - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetOutputGradientDirectionContainer() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( filter->GetNewBValue() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - - imageNode->SetName((name+"_rounded").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( ! isDiffusionImage ) + return; + + typedef itk::DwiGradientLengthCorrectionFilter FilterType; + + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + FilterType::Pointer filter = FilterType::New(); + filter->SetRoundingValue( m_Controls->m_B_ValueMap_Rounder_SpinBox->value()); + filter->SetReferenceBValue( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); + filter->SetReferenceGradientDirectionContainer( static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + filter->Update(); + + mitk::Image::Pointer image = mitk::ImportItkImage( itkVectorImagePointer ); + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetOutputGradientDirectionContainer() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( filter->GetNewBValue() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + + imageNode->SetName((name+"_rounded").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); } void QmitkPreprocessingView::UpdateDwiBValueMapRounder(int i) { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( ! isDiffusionImage ) - return; - //m_DiffusionImage->UpdateBValueMap(); - UpdateBValueTableWidget(i); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( ! isDiffusionImage ) + return; + //m_DiffusionImage->UpdateBValueMap(); + UpdateBValueTableWidget(i); } void QmitkPreprocessingView::CallMultishellToSingleShellFilter(itk::DWIVoxelFunctor * functor, mitk::Image::Pointer ImPtr, QString imageName, mitk::DataNode* parent) { - typedef itk::RadialMultishellToSingleshellImageFilter FilterType; - - // filter input parameter - const mitk::BValueMapProperty::BValueMap - &originalShellMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - ItkDwiType - *vectorImage = itkVectorImagePointer.GetPointer(); - - const mitk::GradientDirectionsProperty::GradientDirectionsContainerType::Pointer - gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); - - const unsigned int - &bValue = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue(); - - mitk::DataNode::Pointer imageNode = 0; - - // filter call - FilterType::Pointer filter = FilterType::New(); - filter->SetInput(vectorImage); - filter->SetOriginalGradientDirections(gradientContainer); - filter->SetOriginalBValueMap(originalShellMap); - filter->SetOriginalBValue(bValue); - filter->SetFunctor(functor); - filter->Update(); - - // create new DWI image - mitk::Image::Pointer outImage = mitk::GrabItkImageMemory( filter->GetOutput() ); - outImage->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetTargetGradientDirections() ) ); - outImage->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( m_Controls->m_targetBValueSpinBox->value() ) ); - outImage->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - mitk::DiffusionPropertyHelper propertyHelper( outImage ); - propertyHelper.InitializeImage(); - - imageNode = mitk::DataNode::New(); - imageNode->SetData( outImage ); - imageNode->SetName(imageName.toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, parent); - - // if(m_Controls->m_OutputRMSErrorImage->isChecked()){ - // // create new Error image - // FilterType::ErrorImageType::Pointer errImage = filter->GetErrorImage(); - // mitk::Image::Pointer mitkErrImage = mitk::Image::New(); - // mitkErrImage->InitializeByItk(errImage); - // mitkErrImage->SetVolume(errImage->GetBufferPointer()); - - // imageNode = mitk::DataNode::New(); - // imageNode->SetData( mitkErrImage ); - // imageNode->SetName((imageName+"_Error").toStdString().c_str()); - // GetDefaultDataStorage()->Add(imageNode); - // } + typedef itk::RadialMultishellToSingleshellImageFilter FilterType; + + // filter input parameter + const mitk::BValueMapProperty::BValueMap + &originalShellMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + ItkDwiType + *vectorImage = itkVectorImagePointer.GetPointer(); + + const mitk::GradientDirectionsProperty::GradientDirectionsContainerType::Pointer + gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); + + const unsigned int + &bValue = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue(); + + mitk::DataNode::Pointer imageNode = 0; + + // filter call + FilterType::Pointer filter = FilterType::New(); + filter->SetInput(vectorImage); + filter->SetOriginalGradientDirections(gradientContainer); + filter->SetOriginalBValueMap(originalShellMap); + filter->SetOriginalBValue(bValue); + filter->SetFunctor(functor); + filter->Update(); + + // create new DWI image + mitk::Image::Pointer outImage = mitk::GrabItkImageMemory( filter->GetOutput() ); + outImage->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetTargetGradientDirections() ) ); + outImage->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( m_Controls->m_targetBValueSpinBox->value() ) ); + outImage->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + mitk::DiffusionPropertyHelper propertyHelper( outImage ); + propertyHelper.InitializeImage(); + + imageNode = mitk::DataNode::New(); + imageNode->SetData( outImage ); + imageNode->SetName(imageName.toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, parent); + + // if(m_Controls->m_OutputRMSErrorImage->isChecked()){ + // // create new Error image + // FilterType::ErrorImageType::Pointer errImage = filter->GetErrorImage(); + // mitk::Image::Pointer mitkErrImage = mitk::Image::New(); + // mitkErrImage->InitializeByItk(errImage); + // mitkErrImage->SetVolume(errImage->GetBufferPointer()); + + // imageNode = mitk::DataNode::New(); + // imageNode->SetData( mitkErrImage ); + // imageNode->SetName((imageName+"_Error").toStdString().c_str()); + // GetDefaultDataStorage()->Add(imageNode); + // } } void QmitkPreprocessingView::DoBiExpFit() { - itk::BiExpFitFunctor::Pointer functor = itk::BiExpFitFunctor::New(); + itk::BiExpFitFunctor::Pointer functor = itk::BiExpFitFunctor::New(); - for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); + for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); - QString name(m_SelectedDiffusionNodes.at(i)->GetName().c_str()); + QString name(m_SelectedDiffusionNodes.at(i)->GetName().c_str()); - const mitk::BValueMapProperty::BValueMap - &originalShellMap = static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - - mitk::BValueMapProperty::BValueMap::const_iterator it = originalShellMap.begin(); - ++it;/* skip b=0*/ unsigned int s = 0; /*shell index */ - vnl_vector bValueList(originalShellMap.size()-1); - while(it != originalShellMap.end()) - bValueList.put(s++,(it++)->first); - - const double targetBValue = m_Controls->m_targetBValueSpinBox->value(); - functor->setListOfBValues(bValueList); - functor->setTargetBValue(targetBValue); - CallMultishellToSingleShellFilter(functor,inImage,name + "_BiExp", m_SelectedDiffusionNodes.at(i)); - } + const mitk::BValueMapProperty::BValueMap + &originalShellMap = static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + + mitk::BValueMapProperty::BValueMap::const_iterator it = originalShellMap.begin(); + ++it;/* skip b=0*/ unsigned int s = 0; /*shell index */ + vnl_vector bValueList(originalShellMap.size()-1); + while(it != originalShellMap.end()) + bValueList.put(s++,(it++)->first); + + const double targetBValue = m_Controls->m_targetBValueSpinBox->value(); + functor->setListOfBValues(bValueList); + functor->setTargetBValue(targetBValue); + CallMultishellToSingleShellFilter(functor,inImage,name + "_BiExp", m_SelectedDiffusionNodes.at(i)); + } } void QmitkPreprocessingView::DoAKCFit() { - itk::KurtosisFitFunctor::Pointer functor = itk::KurtosisFitFunctor::New(); + itk::KurtosisFitFunctor::Pointer functor = itk::KurtosisFitFunctor::New(); - for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); + for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); - QString name(m_SelectedDiffusionNodes.at(i)->GetName().c_str()); + QString name(m_SelectedDiffusionNodes.at(i)->GetName().c_str()); - const mitk::BValueMapProperty::BValueMap - &originalShellMap = static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - - mitk::BValueMapProperty::BValueMap::const_iterator it = originalShellMap.begin(); - ++it;/* skip b=0*/ unsigned int s = 0; /*shell index */ - vnl_vector bValueList(originalShellMap.size()-1); - while(it != originalShellMap.end()) - bValueList.put(s++,(it++)->first); - - const double targetBValue = m_Controls->m_targetBValueSpinBox->value(); - functor->setListOfBValues(bValueList); - functor->setTargetBValue(targetBValue); - CallMultishellToSingleShellFilter(functor,inImage,name + "_AKC", m_SelectedDiffusionNodes.at(i)); - } + const mitk::BValueMapProperty::BValueMap + &originalShellMap = static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + + mitk::BValueMapProperty::BValueMap::const_iterator it = originalShellMap.begin(); + ++it;/* skip b=0*/ unsigned int s = 0; /*shell index */ + vnl_vector bValueList(originalShellMap.size()-1); + while(it != originalShellMap.end()) + bValueList.put(s++,(it++)->first); + + const double targetBValue = m_Controls->m_targetBValueSpinBox->value(); + functor->setListOfBValues(bValueList); + functor->setTargetBValue(targetBValue); + CallMultishellToSingleShellFilter(functor,inImage,name + "_AKC", m_SelectedDiffusionNodes.at(i)); + } } void QmitkPreprocessingView::DoADCFit() { - // later + // later } void QmitkPreprocessingView::DoADCAverage() { - itk::ADCAverageFunctor::Pointer functor = itk::ADCAverageFunctor::New(); + itk::ADCAverageFunctor::Pointer functor = itk::ADCAverageFunctor::New(); + + for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); - for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); + QString name(m_SelectedDiffusionNodes.at(i)->GetName().c_str()); - QString name(m_SelectedDiffusionNodes.at(i)->GetName().c_str()); + const mitk::BValueMapProperty::BValueMap + &originalShellMap = static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - const mitk::BValueMapProperty::BValueMap - &originalShellMap = static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - - mitk::BValueMapProperty::BValueMap::const_iterator it = originalShellMap.begin(); - ++it;/* skip b=0*/ unsigned int s = 0; /*shell index */ - vnl_vector bValueList(originalShellMap.size()-1); - while(it != originalShellMap.end()) - bValueList.put(s++,(it++)->first); - - const double targetBValue = m_Controls->m_targetBValueSpinBox->value(); - functor->setListOfBValues(bValueList); - functor->setTargetBValue(targetBValue); - CallMultishellToSingleShellFilter(functor,inImage,name + "_ADC", m_SelectedDiffusionNodes.at(i)); - } + mitk::BValueMapProperty::BValueMap::const_iterator it = originalShellMap.begin(); + ++it;/* skip b=0*/ unsigned int s = 0; /*shell index */ + vnl_vector bValueList(originalShellMap.size()-1); + while(it != originalShellMap.end()) + bValueList.put(s++,(it++)->first); + + const double targetBValue = m_Controls->m_targetBValueSpinBox->value(); + functor->setListOfBValues(bValueList); + functor->setTargetBValue(targetBValue); + CallMultishellToSingleShellFilter(functor,inImage,name + "_ADC", m_SelectedDiffusionNodes.at(i)); + } } void QmitkPreprocessingView::DoAdcCalculation() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( ! isDiffusionImage ) - return; - - typedef itk::AdcImageFilter< DiffusionPixelType, double > FilterType; + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( ! isDiffusionImage ) + return; + typedef itk::AdcImageFilter< DiffusionPixelType, double > FilterType; - for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(inImage, itkVectorImagePointer); - FilterType::Pointer filter = FilterType::New(); - filter->SetInput( itkVectorImagePointer ); - filter->SetGradientDirections( static_cast( inImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - filter->SetB_value( static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); - filter->Update(); - - mitk::Image::Pointer image = mitk::Image::New(); - image->InitializeByItk( filter->GetOutput() ); - image->SetVolume( filter->GetOutput()->GetBufferPointer() ); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - QString name = m_SelectedDiffusionNodes.at(i)->GetName().c_str(); - imageNode->SetName((name+"_ADC").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.at(i)); - } + for (unsigned int i=0; i(m_SelectedDiffusionNodes.at(i)->GetData()); + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(inImage, itkVectorImagePointer); + FilterType::Pointer filter = FilterType::New(); + filter->SetInput( itkVectorImagePointer ); + filter->SetGradientDirections( static_cast( inImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + filter->SetB_value( static_cast(inImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); + filter->Update(); + + mitk::Image::Pointer image = mitk::Image::New(); + image->InitializeByItk( filter->GetOutput() ); + image->SetVolume( filter->GetOutput()->GetBufferPointer() ); + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + QString name = m_SelectedDiffusionNodes.at(i)->GetName().c_str(); + + imageNode->SetName((name+"_ADC").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.at(i)); + } } void QmitkPreprocessingView::UpdateBValueTableWidget(int i) { - bool isDiffusionImage(false); - if( m_SelectedImageNode && m_SelectedImageNode.IsNotNull() ) - { - isDiffusionImage = mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())); - } - - if ( ! isDiffusionImage ) - { - m_Controls->m_B_ValueMap_TableWidget->clear(); - m_Controls->m_B_ValueMap_TableWidget->setRowCount(1); - QStringList headerList; - headerList << "b-Value" << "Number of gradients"; - m_Controls->m_B_ValueMap_TableWidget->setHorizontalHeaderLabels(headerList); - m_Controls->m_B_ValueMap_TableWidget->setItem(0,0,new QTableWidgetItem("-")); - m_Controls->m_B_ValueMap_TableWidget->setItem(0,1,new QTableWidgetItem("-")); - }else{ - - typedef mitk::BValueMapProperty::BValueMap BValueMap; - typedef mitk::BValueMapProperty::BValueMap::iterator BValueMapIterator; - - BValueMapIterator it; - - BValueMap roundedBValueMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - - m_Controls->m_B_ValueMap_TableWidget->clear(); - m_Controls->m_B_ValueMap_TableWidget->setRowCount(roundedBValueMap.size() ); - QStringList headerList; - headerList << "b-Value" << "Number of gradients"; - m_Controls->m_B_ValueMap_TableWidget->setHorizontalHeaderLabels(headerList); + bool isDiffusionImage(false); + if( m_SelectedImageNode && m_SelectedImageNode.IsNotNull() ) + { + isDiffusionImage = mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())); + } - int i = 0 ; - for(it = roundedBValueMap.begin() ;it != roundedBValueMap.end(); it++) + if ( ! isDiffusionImage ) { - m_Controls->m_B_ValueMap_TableWidget->setItem(i,0,new QTableWidgetItem(QString::number(it->first))); - QTableWidgetItem* item = m_Controls->m_B_ValueMap_TableWidget->item(i,0); - item->setFlags(item->flags() & ~Qt::ItemIsEditable); - m_Controls->m_B_ValueMap_TableWidget->setItem(i,1,new QTableWidgetItem(QString::number(it->second.size()))); - i++; + m_Controls->m_B_ValueMap_TableWidget->clear(); + m_Controls->m_B_ValueMap_TableWidget->setRowCount(1); + QStringList headerList; + headerList << "b-Value" << "Number of gradients"; + m_Controls->m_B_ValueMap_TableWidget->setHorizontalHeaderLabels(headerList); + m_Controls->m_B_ValueMap_TableWidget->setItem(0,0,new QTableWidgetItem("-")); + m_Controls->m_B_ValueMap_TableWidget->setItem(0,1,new QTableWidgetItem("-")); + }else{ + + typedef mitk::BValueMapProperty::BValueMap BValueMap; + typedef mitk::BValueMapProperty::BValueMap::iterator BValueMapIterator; + + BValueMapIterator it; + + BValueMap roundedBValueMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + + m_Controls->m_B_ValueMap_TableWidget->clear(); + m_Controls->m_B_ValueMap_TableWidget->setRowCount(roundedBValueMap.size() ); + QStringList headerList; + headerList << "b-Value" << "Number of gradients"; + m_Controls->m_B_ValueMap_TableWidget->setHorizontalHeaderLabels(headerList); + + int i = 0 ; + for(it = roundedBValueMap.begin() ;it != roundedBValueMap.end(); it++) + { + m_Controls->m_B_ValueMap_TableWidget->setItem(i,0,new QTableWidgetItem(QString::number(it->first))); + QTableWidgetItem* item = m_Controls->m_B_ValueMap_TableWidget->item(i,0); + item->setFlags(item->flags() & ~Qt::ItemIsEditable); + m_Controls->m_B_ValueMap_TableWidget->setItem(i,1,new QTableWidgetItem(QString::number(it->second.size()))); + i++; + } } - } } template < typename TPixel, unsigned int VImageDimension > void QmitkPreprocessingView::TemplatedUpdateGui( itk::Image* itkImage) { - for (int r=0; r<3; r++) - for (int c=0; c<3; c++) - { - QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); - delete item; - item = new QTableWidgetItem(); - item->setTextAlignment(Qt::AlignCenter | Qt::AlignVCenter); - item->setText(QString::number(itkImage->GetDirection()[r][c])); - m_Controls->m_DirectionMatrixTable->setItem(r,c,item); - } + for (int r=0; r<3; r++) + for (int c=0; c<3; c++) + { + QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); + delete item; + item = new QTableWidgetItem(); + item->setTextAlignment(Qt::AlignCenter | Qt::AlignVCenter); + item->setText(QString::number(itkImage->GetDirection()[r][c])); + m_Controls->m_DirectionMatrixTable->setItem(r,c,item); + } } void QmitkPreprocessingView::OnSelectionChanged( std::vector nodes ) { - bool foundDwiVolume = false; - bool foundImageVolume = false; - m_SelectedImage = NULL; - m_SelectedImageNode = NULL; - m_SelectedDiffusionNodes.clear(); - - // iterate selection - for( std::vector::iterator it = nodes.begin(); it != nodes.end(); ++it ) - { - mitk::DataNode::Pointer node = *it; - - if( node.IsNotNull() && dynamic_cast(node->GetData()) ) + bool foundDwiVolume = false; + bool foundImageVolume = false; + m_SelectedImage = NULL; + m_SelectedImageNode = NULL; + m_SelectedDiffusionNodes.clear(); + + // iterate selection + for( std::vector::iterator it = nodes.begin(); it != nodes.end(); ++it ) { - foundImageVolume = true; - m_SelectedImage = dynamic_cast(node->GetData()); - m_Controls->m_DiffusionImageLabel->setText(node->GetName().c_str()); - m_SelectedImageNode = node; - - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if( isDiffusionImage ) - { - foundDwiVolume = true; - m_SelectedDiffusionNodes.push_back(node); - } - } - } - - m_Controls->m_ButtonAverageGradients->setEnabled(foundDwiVolume); - m_Controls->m_ButtonExtractB0->setEnabled(foundDwiVolume); - m_Controls->m_CheckExtractAll->setEnabled(foundDwiVolume); - m_Controls->m_ModifyMeasurementFrame->setEnabled(foundDwiVolume); - m_Controls->m_MeasurementFrameTable->setEnabled(foundDwiVolume); - m_Controls->m_ReduceGradientsButton->setEnabled(foundDwiVolume); - m_Controls->m_ShowGradientsButton->setEnabled(foundDwiVolume); - m_Controls->m_MirrorGradientToHalfSphereButton->setEnabled(foundDwiVolume); - m_Controls->m_MergeDwisButton->setEnabled(foundDwiVolume); - m_Controls->m_B_ValueMap_Rounder_SpinBox->setEnabled(foundDwiVolume); - m_Controls->m_ProjectSignalButton->setEnabled(foundDwiVolume); - m_Controls->m_CreateLengthCorrectedDwi->setEnabled(foundDwiVolume); - m_Controls->m_CalcAdcButton->setEnabled(foundDwiVolume); - m_Controls->m_targetBValueSpinBox->setEnabled(foundDwiVolume); - m_Controls->m_NormalizeImageValuesButton->setEnabled(foundDwiVolume); - m_Controls->m_DirectionMatrixTable->setEnabled(foundImageVolume); - m_Controls->m_ModifyDirection->setEnabled(foundImageVolume); - m_Controls->m_ExtractBrainMask->setEnabled(foundImageVolume); - m_Controls->m_ResampleImageButton->setEnabled(foundImageVolume); - m_Controls->m_ModifySpacingButton->setEnabled(foundImageVolume); - m_Controls->m_ModifyOriginButton->setEnabled(foundImageVolume); - m_Controls->m_CropImageButton->setEnabled(foundImageVolume); - m_Controls->m_RemoveGradientButton->setEnabled(foundDwiVolume); - m_Controls->m_ExtractGradientButton->setEnabled(foundDwiVolume); - - // reset sampling frame to 1 and update all ealted components - m_Controls->m_B_ValueMap_Rounder_SpinBox->setValue(1); - - UpdateBValueTableWidget(m_Controls->m_B_ValueMap_Rounder_SpinBox->value()); - DoUpdateInterpolationGui(m_Controls->m_ResampleTypeBox->currentIndex()); - - if( m_SelectedImageNode.IsNull() ) - { - return; - } - - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - - if (foundDwiVolume && isDiffusionImage) - { - m_Controls->m_InputData->setTitle("Input Data"); - vnl_matrix_fixed< double, 3, 3 > mf = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame(); - for (int r=0; r<3; r++) - for (int c=0; c<3; c++) - { - // Measurement frame - { - QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); - delete item; - item = new QTableWidgetItem(); - item->setTextAlignment(Qt::AlignCenter | Qt::AlignVCenter); - item->setText(QString::number(mf.get(r,c))); - m_Controls->m_MeasurementFrameTable->setItem(r,c,item); - } + mitk::DataNode::Pointer node = *it; - // Direction matrix - { - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); - delete item; - item = new QTableWidgetItem(); - item->setTextAlignment(Qt::AlignCenter | Qt::AlignVCenter); - item->setText(QString::number(itkVectorImagePointer->GetDirection()[r][c])); - m_Controls->m_DirectionMatrixTable->setItem(r,c,item); - } - } - - //calculate target bValue for MultishellToSingleShellfilter - const mitk::BValueMapProperty::BValueMap & bValMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - mitk::BValueMapProperty::BValueMap::const_iterator it = bValMap.begin(); - unsigned int targetBVal = 0; - while(it != bValMap.end()) - targetBVal += (it++)->first; - targetBVal /= (float)bValMap.size()-1; - m_Controls->m_targetBValueSpinBox->setValue(targetBVal); - - m_Controls->m_HeaderSpacingX->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[0]); - m_Controls->m_HeaderSpacingY->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[1]); - m_Controls->m_HeaderSpacingZ->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[2]); - m_Controls->m_HeaderOriginX->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[0]); - m_Controls->m_HeaderOriginY->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[1]); - m_Controls->m_HeaderOriginZ->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[2]); - m_Controls->m_XstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); - m_Controls->m_YstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); - m_Controls->m_ZstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); - m_Controls->m_XendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); - m_Controls->m_YendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); - m_Controls->m_ZendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); - m_Controls->m_RemoveGradientBox->setMaximum(static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer()->Size()-1); - m_Controls->m_ExtractGradientBox->setMaximum(static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer()->Size()-1); - } - else if (foundImageVolume) - { - for (int r=0; r<3; r++) - for (int c=0; c<3; c++) - { - QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); - delete item; - item = new QTableWidgetItem(); - m_Controls->m_MeasurementFrameTable->setItem(r,c,item); - } - - m_Controls->m_HeaderSpacingX->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[0]); - m_Controls->m_HeaderSpacingY->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[1]); - m_Controls->m_HeaderSpacingZ->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[2]); - m_Controls->m_HeaderOriginX->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[0]); - m_Controls->m_HeaderOriginY->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[1]); - m_Controls->m_HeaderOriginZ->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[2]); - m_Controls->m_XstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); - m_Controls->m_YstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); - m_Controls->m_ZstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); - m_Controls->m_XendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); - m_Controls->m_YendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); - m_Controls->m_ZendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); - - AccessFixedDimensionByItk(m_SelectedImage, TemplatedUpdateGui,3); - } - else - { - for (int r=0; r<3; r++) - for (int c=0; c<3; c++) - { - { - QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); - delete item; - item = new QTableWidgetItem(); - m_Controls->m_MeasurementFrameTable->setItem(r,c,item); - } + if( node.IsNotNull() && dynamic_cast(node->GetData()) ) { - QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); - delete item; - item = new QTableWidgetItem(); - m_Controls->m_DirectionMatrixTable->setItem(r,c,item); + foundImageVolume = true; + m_SelectedImage = dynamic_cast(node->GetData()); + m_Controls->m_DiffusionImageLabel->setText(node->GetName().c_str()); + m_SelectedImageNode = node; + + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( m_SelectedImageNode ) ); + if( isDiffusionImage ) + { + foundDwiVolume = true; + m_SelectedDiffusionNodes.push_back(node); + } } - } + } + + m_Controls->m_ButtonAverageGradients->setEnabled(foundDwiVolume); + m_Controls->m_ButtonExtractB0->setEnabled(foundDwiVolume); + m_Controls->m_CheckExtractAll->setEnabled(foundDwiVolume); + m_Controls->m_ModifyMeasurementFrame->setEnabled(foundDwiVolume); + m_Controls->m_MeasurementFrameTable->setEnabled(foundDwiVolume); + m_Controls->m_ReduceGradientsButton->setEnabled(foundDwiVolume); + m_Controls->m_ShowGradientsButton->setEnabled(foundDwiVolume); + m_Controls->m_MirrorGradientToHalfSphereButton->setEnabled(foundDwiVolume); + m_Controls->m_MergeDwisButton->setEnabled(foundDwiVolume); + m_Controls->m_B_ValueMap_Rounder_SpinBox->setEnabled(foundDwiVolume); + m_Controls->m_ProjectSignalButton->setEnabled(foundDwiVolume); + m_Controls->m_CreateLengthCorrectedDwi->setEnabled(foundDwiVolume); + m_Controls->m_CalcAdcButton->setEnabled(foundDwiVolume); + m_Controls->m_targetBValueSpinBox->setEnabled(foundDwiVolume); + m_Controls->m_NormalizeImageValuesButton->setEnabled(foundDwiVolume); + m_Controls->m_DirectionMatrixTable->setEnabled(foundImageVolume); + m_Controls->m_ModifyDirection->setEnabled(foundImageVolume); + m_Controls->m_ExtractBrainMask->setEnabled(foundImageVolume); + m_Controls->m_ResampleImageButton->setEnabled(foundImageVolume); + m_Controls->m_ModifySpacingButton->setEnabled(foundImageVolume); + m_Controls->m_ModifyOriginButton->setEnabled(foundImageVolume); + m_Controls->m_CropImageButton->setEnabled(foundImageVolume); + m_Controls->m_RemoveGradientButton->setEnabled(foundDwiVolume); + m_Controls->m_ExtractGradientButton->setEnabled(foundDwiVolume); + + // reset sampling frame to 1 and update all ealted components + m_Controls->m_B_ValueMap_Rounder_SpinBox->setValue(1); + + UpdateBValueTableWidget(m_Controls->m_B_ValueMap_Rounder_SpinBox->value()); + DoUpdateInterpolationGui(m_Controls->m_ResampleTypeBox->currentIndex()); + + if( m_SelectedImageNode.IsNull() ) + { + return; + } + + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( m_SelectedImageNode) ); - m_Controls->m_DiffusionImageLabel->setText("mandatory"); - m_Controls->m_InputData->setTitle("Please Select Input Data"); - } + if (foundDwiVolume && isDiffusionImage) + { + m_Controls->m_InputData->setTitle("Input Data"); + vnl_matrix_fixed< double, 3, 3 > mf = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame(); + for (int r=0; r<3; r++) + for (int c=0; c<3; c++) + { + // Measurement frame + { + QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); + delete item; + item = new QTableWidgetItem(); + item->setTextAlignment(Qt::AlignCenter | Qt::AlignVCenter); + item->setText(QString::number(mf.get(r,c))); + m_Controls->m_MeasurementFrameTable->setItem(r,c,item); + } + + // Direction matrix + { + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); + delete item; + item = new QTableWidgetItem(); + item->setTextAlignment(Qt::AlignCenter | Qt::AlignVCenter); + item->setText(QString::number(itkVectorImagePointer->GetDirection()[r][c])); + m_Controls->m_DirectionMatrixTable->setItem(r,c,item); + } + } + + //calculate target bValue for MultishellToSingleShellfilter + const mitk::BValueMapProperty::BValueMap & bValMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + mitk::BValueMapProperty::BValueMap::const_iterator it = bValMap.begin(); + unsigned int targetBVal = 0; + while(it != bValMap.end()) + targetBVal += (it++)->first; + targetBVal /= (float)bValMap.size()-1; + m_Controls->m_targetBValueSpinBox->setValue(targetBVal); + + m_Controls->m_HeaderSpacingX->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[0]); + m_Controls->m_HeaderSpacingY->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[1]); + m_Controls->m_HeaderSpacingZ->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[2]); + m_Controls->m_HeaderOriginX->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[0]); + m_Controls->m_HeaderOriginY->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[1]); + m_Controls->m_HeaderOriginZ->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[2]); + m_Controls->m_XstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); + m_Controls->m_YstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); + m_Controls->m_ZstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); + m_Controls->m_XendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); + m_Controls->m_YendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); + m_Controls->m_ZendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); + m_Controls->m_RemoveGradientBox->setMaximum(static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer()->Size()-1); + m_Controls->m_ExtractGradientBox->setMaximum(static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer()->Size()-1); + } + else if (foundImageVolume) + { + for (int r=0; r<3; r++) + for (int c=0; c<3; c++) + { + QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); + delete item; + item = new QTableWidgetItem(); + m_Controls->m_MeasurementFrameTable->setItem(r,c,item); + } + + m_Controls->m_HeaderSpacingX->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[0]); + m_Controls->m_HeaderSpacingY->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[1]); + m_Controls->m_HeaderSpacingZ->setValue(m_SelectedImage->GetGeometry()->GetSpacing()[2]); + m_Controls->m_HeaderOriginX->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[0]); + m_Controls->m_HeaderOriginY->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[1]); + m_Controls->m_HeaderOriginZ->setValue(m_SelectedImage->GetGeometry()->GetOrigin()[2]); + m_Controls->m_XstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); + m_Controls->m_YstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); + m_Controls->m_ZstartBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); + m_Controls->m_XendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(0)-1); + m_Controls->m_YendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(1)-1); + m_Controls->m_ZendBox->setMaximum(m_SelectedImage->GetGeometry()->GetExtent(2)-1); + + AccessFixedDimensionByItk(m_SelectedImage, TemplatedUpdateGui,3); + } + else + { + for (int r=0; r<3; r++) + for (int c=0; c<3; c++) + { + { + QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); + delete item; + item = new QTableWidgetItem(); + m_Controls->m_MeasurementFrameTable->setItem(r,c,item); + } + { + QTableWidgetItem* item = m_Controls->m_DirectionMatrixTable->item(r,c); + delete item; + item = new QTableWidgetItem(); + m_Controls->m_DirectionMatrixTable->setItem(r,c,item); + } + } + + m_Controls->m_DiffusionImageLabel->setText("mandatory"); + m_Controls->m_InputData->setTitle("Please Select Input Data"); + } } void QmitkPreprocessingView::Activated() { - QmitkFunctionality::Activated(); + QmitkFunctionality::Activated(); } void QmitkPreprocessingView::Deactivated() { - QmitkFunctionality::Deactivated(); + QmitkFunctionality::Deactivated(); } void QmitkPreprocessingView::DoHalfSphereGradientDirections() { - mitk::Image::Pointer newDwi = m_SelectedImage->Clone(); - GradientDirectionContainerType::Pointer gradientContainer = static_cast( newDwi->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); + mitk::Image::Pointer newDwi = m_SelectedImage->Clone(); + GradientDirectionContainerType::Pointer gradientContainer = static_cast( newDwi->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); - for (unsigned int j=0; jSize(); j++) - if (gradientContainer->at(j)[0]<0) - gradientContainer->at(j) = -gradientContainer->at(j); + for (unsigned int j=0; jSize(); j++) + if (gradientContainer->at(j)[0]<0) + gradientContainer->at(j) = -gradientContainer->at(j); - newDwi->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( gradientContainer ) ); - mitk::DiffusionPropertyHelper propertyHelper( newDwi ); - propertyHelper.InitializeImage(); + newDwi->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( gradientContainer ) ); + mitk::DiffusionPropertyHelper propertyHelper( newDwi ); + propertyHelper.InitializeImage(); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( newDwi ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - imageNode->SetName((name+"_halfsphere").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( newDwi ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_halfsphere").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); } void QmitkPreprocessingView::DoApplyMesurementFrame() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( !isDiffusionImage ) - return; - - vnl_matrix_fixed< double, 3, 3 > mf; - for (int r=0; r<3; r++) - for (int c=0; c<3; c++) - { - QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); - if (!item) + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( !isDiffusionImage ) return; - mf[r][c] = item->text().toDouble(); - } - mitk::Image::Pointer newDwi = m_SelectedImage->Clone(); - newDwi->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( mf ) ); - mitk::DiffusionPropertyHelper propertyHelper( newDwi ); - propertyHelper.InitializeImage(); + vnl_matrix_fixed< double, 3, 3 > mf; + for (int r=0; r<3; r++) + for (int c=0; c<3; c++) + { + QTableWidgetItem* item = m_Controls->m_MeasurementFrameTable->item(r,c); + if (!item) + return; + mf[r][c] = item->text().toDouble(); + } + + mitk::Image::Pointer newDwi = m_SelectedImage->Clone(); + newDwi->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( mf ) ); + mitk::DiffusionPropertyHelper propertyHelper( newDwi ); + propertyHelper.InitializeImage(); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( newDwi ); - QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); - imageNode->SetName((name+"_new-MF").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( newDwi ); + QString name = m_SelectedDiffusionNodes.back()->GetName().c_str(); + imageNode->SetName((name+"_new-MF").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); } void QmitkPreprocessingView::DoShowGradientDirections() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( !isDiffusionImage ) - return; - - int maxIndex = 0; - unsigned int maxSize = m_SelectedImage->GetDimension(0); - if (maxSizeGetDimension(1)) - { - maxSize = m_SelectedImage->GetDimension(1); - maxIndex = 1; - } - if (maxSizeGetDimension(2)) - { - maxSize = m_SelectedImage->GetDimension(2); - maxIndex = 2; - } - - mitk::Point3D origin = m_SelectedImage->GetGeometry()->GetOrigin(); - mitk::PointSet::Pointer originSet = mitk::PointSet::New(); - - typedef mitk::BValueMapProperty::BValueMap BValueMap; - typedef mitk::BValueMapProperty::BValueMap::iterator BValueMapIterator; - BValueMap bValMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - - GradientDirectionContainerType::Pointer gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); - mitk::BaseGeometry::Pointer geometry = m_SelectedImage->GetGeometry(); - int shellCount = 1; - for(BValueMapIterator it = bValMap.begin(); it!=bValMap.end(); ++it) - { - mitk::PointSet::Pointer pointset = mitk::PointSet::New(); - for (unsigned int j=0; jsecond.size(); j++) + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( !isDiffusionImage ) + return; + + int maxIndex = 0; + unsigned int maxSize = m_SelectedImage->GetDimension(0); + if (maxSizeGetDimension(1)) + { + maxSize = m_SelectedImage->GetDimension(1); + maxIndex = 1; + } + if (maxSizeGetDimension(2)) { - mitk::Point3D ip; - vnl_vector_fixed< double, 3 > v = gradientContainer->at(it->second[j]); - if (v.magnitude()>mitk::eps) - { - ip[0] = v[0]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[0]-0.5*geometry->GetSpacing()[0] + geometry->GetSpacing()[0]*m_SelectedImage->GetDimension(0)/2; - ip[1] = v[1]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[1]-0.5*geometry->GetSpacing()[1] + geometry->GetSpacing()[1]*m_SelectedImage->GetDimension(1)/2; - ip[2] = v[2]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[2]-0.5*geometry->GetSpacing()[2] + geometry->GetSpacing()[2]*m_SelectedImage->GetDimension(2)/2; - - pointset->InsertPoint(j, ip); - } - else if (originSet->IsEmpty()) - { - ip[0] = v[0]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[0]-0.5*geometry->GetSpacing()[0] + geometry->GetSpacing()[0]*m_SelectedImage->GetDimension(0)/2; - ip[1] = v[1]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[1]-0.5*geometry->GetSpacing()[1] + geometry->GetSpacing()[1]*m_SelectedImage->GetDimension(1)/2; - ip[2] = v[2]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[2]-0.5*geometry->GetSpacing()[2] + geometry->GetSpacing()[2]*m_SelectedImage->GetDimension(2)/2; - - originSet->InsertPoint(j, ip); - } + maxSize = m_SelectedImage->GetDimension(2); + maxIndex = 2; } - if (it->firstGetGeometry()->GetOrigin(); + mitk::PointSet::Pointer originSet = mitk::PointSet::New(); + + typedef mitk::BValueMapProperty::BValueMap BValueMap; + typedef mitk::BValueMapProperty::BValueMap::iterator BValueMapIterator; + BValueMap bValMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + + GradientDirectionContainerType::Pointer gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); + mitk::BaseGeometry::Pointer geometry = m_SelectedImage->GetGeometry(); + int shellCount = 1; + for(BValueMapIterator it = bValMap.begin(); it!=bValMap.end(); ++it) + { + mitk::PointSet::Pointer pointset = mitk::PointSet::New(); + for (unsigned int j=0; jsecond.size(); j++) + { + mitk::Point3D ip; + vnl_vector_fixed< double, 3 > v = gradientContainer->at(it->second[j]); + MITK_INFO << v; + if (v.magnitude()>mitk::eps) + { + ip[0] = v[0]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[0]-0.5*geometry->GetSpacing()[0] + geometry->GetSpacing()[0]*m_SelectedImage->GetDimension(0)/2; + ip[1] = v[1]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[1]-0.5*geometry->GetSpacing()[1] + geometry->GetSpacing()[1]*m_SelectedImage->GetDimension(1)/2; + ip[2] = v[2]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[2]-0.5*geometry->GetSpacing()[2] + geometry->GetSpacing()[2]*m_SelectedImage->GetDimension(2)/2; + + pointset->InsertPoint(j, ip); + } + else if (originSet->IsEmpty()) + { + ip[0] = v[0]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[0]-0.5*geometry->GetSpacing()[0] + geometry->GetSpacing()[0]*m_SelectedImage->GetDimension(0)/2; + ip[1] = v[1]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[1]-0.5*geometry->GetSpacing()[1] + geometry->GetSpacing()[1]*m_SelectedImage->GetDimension(1)/2; + ip[2] = v[2]*maxSize*geometry->GetSpacing()[maxIndex]/2 + origin[2]-0.5*geometry->GetSpacing()[2] + geometry->GetSpacing()[2]*m_SelectedImage->GetDimension(2)/2; + + originSet->InsertPoint(j, ip); + } + } + if (it->firstSetData(pointset); + QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); + name += "_Shell_"; + name += QString::number(it->first); + node->SetName(name.toStdString().c_str()); + node->SetProperty("pointsize", mitk::FloatProperty::New((float)maxSize/50)); + int b0 = shellCount%2; + int b1 = 0; + int b2 = 0; + if (shellCount>4) + b2 = 1; + if (shellCount%4 >= 2) + b1 = 1; + + node->SetProperty("color", mitk::ColorProperty::New(b2, b1, b0)); + GetDefaultDataStorage()->Add(node, m_SelectedDiffusionNodes.front()); + shellCount++; + } + + // add origin to datastorage mitk::DataNode::Pointer node = mitk::DataNode::New(); - node->SetData(pointset); + node->SetData(originSet); QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); - name += "_Shell_"; - name += QString::number(it->first); + name += "_Origin"; node->SetName(name.toStdString().c_str()); node->SetProperty("pointsize", mitk::FloatProperty::New((float)maxSize/50)); - int b0 = shellCount%2; - int b1 = 0; - int b2 = 0; - if (shellCount>4) - b2 = 1; - if (shellCount%4 >= 2) - b1 = 1; - - node->SetProperty("color", mitk::ColorProperty::New(b2, b1, b0)); + node->SetProperty("color", mitk::ColorProperty::New(1,1,1)); GetDefaultDataStorage()->Add(node, m_SelectedDiffusionNodes.front()); - shellCount++; - } - - // add origin to datastorage - mitk::DataNode::Pointer node = mitk::DataNode::New(); - node->SetData(originSet); - QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); - name += "_Origin"; - node->SetName(name.toStdString().c_str()); - node->SetProperty("pointsize", mitk::FloatProperty::New((float)maxSize/50)); - node->SetProperty("color", mitk::ColorProperty::New(1,1,1)); - GetDefaultDataStorage()->Add(node, m_SelectedDiffusionNodes.front()); } void QmitkPreprocessingView::DoReduceGradientDirections() { - bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); - if ( !isDiffusionImage ) - return; - - typedef itk::ElectrostaticRepulsionDiffusionGradientReductionFilter FilterType; - typedef mitk::BValueMapProperty::BValueMap BValueMap; - - // GetShellSelection from GUI - BValueMap shellSlectionMap; - BValueMap originalShellMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); - std::vector newNumGradientDirections; - int shellCounter = 0; - - QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); - for (int i=0; im_B_ValueMap_TableWidget->rowCount(); i++) - { - double BValue = m_Controls->m_B_ValueMap_TableWidget->item(i,0)->text().toDouble(); - shellSlectionMap[BValue] = originalShellMap[BValue]; - unsigned int num = m_Controls->m_B_ValueMap_TableWidget->item(i,1)->text().toUInt(); - newNumGradientDirections.push_back(num); - name += "_"; - name += QString::number(num); - shellCounter++; - } - - if (newNumGradientDirections.empty()) - return; - - GradientDirectionContainerType::Pointer gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); - - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); - - FilterType::Pointer filter = FilterType::New(); - filter->SetInput( itkVectorImagePointer ); - filter->SetOriginalGradientDirections(gradientContainer); - filter->SetNumGradientDirections(newNumGradientDirections); - filter->SetOriginalBValueMap(originalShellMap); - filter->SetShellSelectionBValueMap(shellSlectionMap); - filter->Update(); - - mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetGradientDirections() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - - imageNode->SetName(name.toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); + bool isDiffusionImage( mitk::DiffusionPropertyHelper::IsDiffusionWeightedImage( dynamic_cast(m_SelectedImageNode->GetData())) ); + if ( !isDiffusionImage ) + return; + + typedef itk::ElectrostaticRepulsionDiffusionGradientReductionFilter FilterType; + typedef mitk::BValueMapProperty::BValueMap BValueMap; + + // GetShellSelection from GUI + BValueMap shellSlectionMap; + BValueMap originalShellMap = static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::BVALUEMAPPROPERTYNAME.c_str()).GetPointer() )->GetBValueMap(); + std::vector newNumGradientDirections; + int shellCounter = 0; + + QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); + for (int i=0; im_B_ValueMap_TableWidget->rowCount(); i++) + { + double BValue = m_Controls->m_B_ValueMap_TableWidget->item(i,0)->text().toDouble(); + shellSlectionMap[BValue] = originalShellMap[BValue]; + unsigned int num = m_Controls->m_B_ValueMap_TableWidget->item(i,1)->text().toUInt(); + newNumGradientDirections.push_back(num); + name += "_"; + name += QString::number(num); + shellCounter++; + } + + if (newNumGradientDirections.empty()) + return; + + GradientDirectionContainerType::Pointer gradientContainer = static_cast( m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer(); + + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(m_SelectedImage, itkVectorImagePointer); + + FilterType::Pointer filter = FilterType::New(); + filter->SetInput( itkVectorImagePointer ); + filter->SetOriginalGradientDirections(gradientContainer); + filter->SetNumGradientDirections(newNumGradientDirections); + filter->SetOriginalBValueMap(originalShellMap); + filter->SetShellSelectionBValueMap(shellSlectionMap); + filter->Update(); + + mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetGradientDirections() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str()).GetPointer() )->GetMeasurementFrame() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( static_cast(m_SelectedImage->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + + imageNode->SetName(name.toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, m_SelectedDiffusionNodes.back()); } void QmitkPreprocessingView::MergeDwis() { - typedef mitk::GradientDirectionsProperty::GradientDirectionsContainerType GradientContainerType; + typedef mitk::GradientDirectionsProperty::GradientDirectionsContainerType GradientContainerType; - if (m_SelectedDiffusionNodes.size()<2) - return; + if (m_SelectedDiffusionNodes.size()<2) + return; - typedef itk::VectorImage DwiImageType; - typedef DwiImageType::PixelType DwiPixelType; - typedef DwiImageType::RegionType DwiRegionType; - typedef std::vector< DwiImageType::Pointer > DwiImageContainerType; + typedef itk::VectorImage DwiImageType; + typedef DwiImageType::PixelType DwiPixelType; + typedef DwiImageType::RegionType DwiRegionType; + typedef std::vector< DwiImageType::Pointer > DwiImageContainerType; - typedef std::vector< GradientContainerType::Pointer > GradientListContainerType; + typedef std::vector< GradientContainerType::Pointer > GradientListContainerType; - DwiImageContainerType imageContainer; - GradientListContainerType gradientListContainer; - std::vector< double > bValueContainer; + DwiImageContainerType imageContainer; + GradientListContainerType gradientListContainer; + std::vector< double > bValueContainer; - QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); - for (unsigned int i=0; i( m_SelectedDiffusionNodes.at(i)->GetData() ); - if ( dwi.IsNotNull() ) + QString name = m_SelectedDiffusionNodes.front()->GetName().c_str(); + for (unsigned int i=0; i( dwi->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - bValueContainer.push_back( static_cast(dwi->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); - if (i>0) - { - name += "+"; - name += m_SelectedDiffusionNodes.at(i)->GetName().c_str(); - } + mitk::Image::Pointer dwi = dynamic_cast< mitk::Image* >( m_SelectedDiffusionNodes.at(i)->GetData() ); + if ( dwi.IsNotNull() ) + { + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(dwi, itkVectorImagePointer); + + imageContainer.push_back( itkVectorImagePointer ); + gradientListContainer.push_back( static_cast( dwi->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + bValueContainer.push_back( static_cast(dwi->GetProperty(mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str()).GetPointer() )->GetValue() ); + if (i>0) + { + name += "+"; + name += m_SelectedDiffusionNodes.at(i)->GetName().c_str(); + } + } } - } - - typedef itk::MergeDiffusionImagesFilter FilterType; - FilterType::Pointer filter = FilterType::New(); - filter->SetImageVolumes(imageContainer); - filter->SetGradientLists(gradientListContainer); - filter->SetBValues(bValueContainer); - filter->Update(); - - vnl_matrix_fixed< double, 3, 3 > mf; mf.set_identity(); - mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); - - image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetOutputGradients() ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( mf ) ); - image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( filter->GetB_Value() ) ); - mitk::DiffusionPropertyHelper propertyHelper( image ); - propertyHelper.InitializeImage(); - - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( image ); - imageNode->SetName(name.toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode); + + typedef itk::MergeDiffusionImagesFilter FilterType; + FilterType::Pointer filter = FilterType::New(); + filter->SetImageVolumes(imageContainer); + filter->SetGradientLists(gradientListContainer); + filter->SetBValues(bValueContainer); + filter->Update(); + + vnl_matrix_fixed< double, 3, 3 > mf; mf.set_identity(); + mitk::Image::Pointer image = mitk::GrabItkImageMemory( filter->GetOutput() ); + + image->SetProperty( mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str(), mitk::GradientDirectionsProperty::New( filter->GetOutputGradients() ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::MEASUREMENTFRAMEPROPERTYNAME.c_str(), mitk::MeasurementFrameProperty::New( mf ) ); + image->SetProperty( mitk::DiffusionPropertyHelper::REFERENCEBVALUEPROPERTYNAME.c_str(), mitk::FloatProperty::New( filter->GetB_Value() ) ); + mitk::DiffusionPropertyHelper propertyHelper( image ); + propertyHelper.InitializeImage(); + + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( image ); + imageNode->SetName(name.toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode); } void QmitkPreprocessingView::ExtractB0() { - typedef mitk::GradientDirectionsProperty::GradientDirectionsContainerType GradientContainerType; + typedef mitk::GradientDirectionsProperty::GradientDirectionsContainerType GradientContainerType; - int nrFiles = m_SelectedDiffusionNodes.size(); - if (!nrFiles) return; + int nrFiles = m_SelectedDiffusionNodes.size(); + if (!nrFiles) return; - // call the extraction withou averaging if the check-box is checked - if( this->m_Controls->m_CheckExtractAll->isChecked() ) - { - DoExtractBOWithoutAveraging(); - return; - } + // call the extraction withou averaging if the check-box is checked + if( this->m_Controls->m_CheckExtractAll->isChecked() ) + { + DoExtractBOWithoutAveraging(); + return; + } - mitk::DataStorage::SetOfObjects::const_iterator itemiter( m_SelectedDiffusionNodes.begin() ); - mitk::DataStorage::SetOfObjects::const_iterator itemiterend( m_SelectedDiffusionNodes.end() ); + mitk::DataStorage::SetOfObjects::const_iterator itemiter( m_SelectedDiffusionNodes.begin() ); + mitk::DataStorage::SetOfObjects::const_iterator itemiterend( m_SelectedDiffusionNodes.end() ); - std::vector nodes; - while ( itemiter != itemiterend ) // for all items - { + std::vector nodes; + while ( itemiter != itemiterend ) // for all items + { - mitk::Image* vols = - static_cast( - (*itemiter)->GetData()); + mitk::Image* vols = + static_cast( + (*itemiter)->GetData()); - std::string nodename; - (*itemiter)->GetStringProperty("name", nodename); + std::string nodename; + (*itemiter)->GetStringProperty("name", nodename); - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(vols, itkVectorImagePointer); + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(vols, itkVectorImagePointer); - // Extract image using found index - typedef itk::B0ImageExtractionImageFilter FilterType; - FilterType::Pointer filter = FilterType::New(); - filter->SetInput( itkVectorImagePointer ); - filter->SetDirections( static_cast( vols->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - filter->Update(); + // Extract image using found index + typedef itk::B0ImageExtractionImageFilter FilterType; + FilterType::Pointer filter = FilterType::New(); + filter->SetInput( itkVectorImagePointer ); + filter->SetDirections( static_cast( vols->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + filter->Update(); - mitk::Image::Pointer mitkImage = mitk::Image::New(); - mitkImage->InitializeByItk( filter->GetOutput() ); - mitkImage->SetVolume( filter->GetOutput()->GetBufferPointer() ); - mitk::DataNode::Pointer node=mitk::DataNode::New(); - node->SetData( mitkImage ); - node->SetProperty( "name", mitk::StringProperty::New(nodename + "_B0")); + mitk::Image::Pointer mitkImage = mitk::Image::New(); + mitkImage->InitializeByItk( filter->GetOutput() ); + mitkImage->SetVolume( filter->GetOutput()->GetBufferPointer() ); + mitk::DataNode::Pointer node=mitk::DataNode::New(); + node->SetData( mitkImage ); + node->SetProperty( "name", mitk::StringProperty::New(nodename + "_B0")); - GetDefaultDataStorage()->Add(node, (*itemiter)); + GetDefaultDataStorage()->Add(node, (*itemiter)); - ++itemiter; - } + ++itemiter; + } } void QmitkPreprocessingView::DoExtractBOWithoutAveraging() { - // typedefs - typedef mitk::GradientDirectionsProperty::GradientDirectionsContainerType GradientContainerType; - typedef itk::B0ImageExtractionToSeparateImageFilter< short, short> FilterType; + // typedefs + typedef mitk::GradientDirectionsProperty::GradientDirectionsContainerType GradientContainerType; + typedef itk::B0ImageExtractionToSeparateImageFilter< short, short> FilterType; - // check number of selected objects, return if empty - int nrFiles = m_SelectedDiffusionNodes.size(); - if (!nrFiles) - return; + // check number of selected objects, return if empty + int nrFiles = m_SelectedDiffusionNodes.size(); + if (!nrFiles) + return; - mitk::DataStorage::SetOfObjects::const_iterator itemiter( m_SelectedDiffusionNodes.begin() ); - mitk::DataStorage::SetOfObjects::const_iterator itemiterend( m_SelectedDiffusionNodes.end() ); + mitk::DataStorage::SetOfObjects::const_iterator itemiter( m_SelectedDiffusionNodes.begin() ); + mitk::DataStorage::SetOfObjects::const_iterator itemiterend( m_SelectedDiffusionNodes.end() ); - while ( itemiter != itemiterend ) // for all items - { - mitk::Image* vols = - static_cast( - (*itemiter)->GetData()); + while ( itemiter != itemiterend ) // for all items + { + mitk::Image* vols = + static_cast( + (*itemiter)->GetData()); - std::string nodename; - (*itemiter)->GetStringProperty("name", nodename); + std::string nodename; + (*itemiter)->GetStringProperty("name", nodename); - ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); - mitk::CastToItkImage(vols, itkVectorImagePointer); + ItkDwiType::Pointer itkVectorImagePointer = ItkDwiType::New(); + mitk::CastToItkImage(vols, itkVectorImagePointer); - // Extract image using found index - FilterType::Pointer filter = FilterType::New(); - filter->SetInput( itkVectorImagePointer ); - filter->SetDirections( static_cast( vols->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); - filter->Update(); + // Extract image using found index + FilterType::Pointer filter = FilterType::New(); + filter->SetInput( itkVectorImagePointer ); + filter->SetDirections( static_cast( vols->GetProperty(mitk::DiffusionPropertyHelper::GRADIENTCONTAINERPROPERTYNAME.c_str()).GetPointer() )->GetGradientDirectionsContainer() ); + filter->Update(); - mitk::Image::Pointer mitkImage = mitk::Image::New(); - mitkImage->InitializeByItk( filter->GetOutput() ); - mitkImage->SetImportChannel( filter->GetOutput()->GetBufferPointer() ); - mitk::DataNode::Pointer node=mitk::DataNode::New(); - node->SetData( mitkImage ); - node->SetProperty( "name", mitk::StringProperty::New(nodename + "_B0_ALL")); + mitk::Image::Pointer mitkImage = mitk::Image::New(); + mitkImage->InitializeByItk( filter->GetOutput() ); + mitkImage->SetImportChannel( filter->GetOutput()->GetBufferPointer() ); + mitk::DataNode::Pointer node=mitk::DataNode::New(); + node->SetData( mitkImage ); + node->SetProperty( "name", mitk::StringProperty::New(nodename + "_B0_ALL")); - GetDefaultDataStorage()->Add(node, (*itemiter)); + GetDefaultDataStorage()->Add(node, (*itemiter)); - /*A reinitialization is needed to access the time channels via the ImageNavigationController + /*A reinitialization is needed to access the time channels via the ImageNavigationController The Global-Geometry can not recognize the time channel without a re-init. (for a new selection in datamanger a automatically updated of the Global-Geometry should be done - if it contains the time channel)*/ - mitk::RenderingManager::GetInstance()->InitializeViews(node->GetData()->GetTimeGeometry(),mitk::RenderingManager::REQUEST_UPDATE_ALL, true); + mitk::RenderingManager::GetInstance()->InitializeViews(node->GetData()->GetTimeGeometry(),mitk::RenderingManager::REQUEST_UPDATE_ALL, true); - ++itemiter; - } + ++itemiter; + } } void QmitkPreprocessingView::AverageGradients() { - int nrFiles = m_SelectedDiffusionNodes.size(); - if (!nrFiles) return; + int nrFiles = m_SelectedDiffusionNodes.size(); + if (!nrFiles) return; - mitk::DataStorage::SetOfObjects::const_iterator itemiter( m_SelectedDiffusionNodes.begin() ); - mitk::DataStorage::SetOfObjects::const_iterator itemiterend( m_SelectedDiffusionNodes.end() ); + mitk::DataStorage::SetOfObjects::const_iterator itemiter( m_SelectedDiffusionNodes.begin() ); + mitk::DataStorage::SetOfObjects::const_iterator itemiterend( m_SelectedDiffusionNodes.end() ); - while ( itemiter != itemiterend ) // for all items - { - mitk::Image* mitkDwi = - static_cast( - (*itemiter)->GetData()); + while ( itemiter != itemiterend ) // for all items + { + mitk::Image* mitkDwi = + static_cast( + (*itemiter)->GetData()); - mitk::Image::Pointer newDwi = mitkDwi->Clone(); - newDwi->SetPropertyList(mitkDwi->GetPropertyList()->Clone()); + mitk::Image::Pointer newDwi = mitkDwi->Clone(); + newDwi->SetPropertyList(mitkDwi->GetPropertyList()->Clone()); - mitk::DiffusionPropertyHelper propertyHelper(newDwi); - propertyHelper.AverageRedundantGradients(m_Controls->m_Blur->value()); - propertyHelper.InitializeImage(); + mitk::DiffusionPropertyHelper propertyHelper(newDwi); + propertyHelper.AverageRedundantGradients(m_Controls->m_Blur->value()); + propertyHelper.InitializeImage(); - mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); - imageNode->SetData( newDwi ); - QString name = (*itemiter)->GetName().c_str(); - imageNode->SetName((name+"_averaged").toStdString().c_str()); - GetDefaultDataStorage()->Add(imageNode, (*itemiter)); + mitk::DataNode::Pointer imageNode = mitk::DataNode::New(); + imageNode->SetData( newDwi ); + QString name = (*itemiter)->GetName().c_str(); + imageNode->SetName((name+"_averaged").toStdString().c_str()); + GetDefaultDataStorage()->Add(imageNode, (*itemiter)); - ++itemiter; - } + ++itemiter; + } }