void QmitkPreprocessingView::CallMultishellToSingleShellFilter(itk::DWIVoxelFunctor * functor, mitk::DiffusionImage<DiffusionPixelType>::Pointer ImPtr, QString imageName)
{
typedef itk::RadialMultishellToSingleshellImageFilter<DiffusionPixelType, DiffusionPixelType> FilterType;
// filter input parameter
const mitk::DiffusionImage<DiffusionPixelType>::BValueMap
&originalShellMap = ImPtr->GetBValueMap();
const mitk::DiffusionImage<DiffusionPixelType>::ImageType
*vectorImage = ImPtr->GetVectorImage();
const mitk::DiffusionImage<DiffusionPixelType>::GradientDirectionContainerType::Pointer
gradientContainer = ImPtr->GetDirections();
const unsigned int
&bValue = ImPtr->GetReferenceBValue();
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::DiffusionImage<DiffusionPixelType>::Pointer outImage = mitk::DiffusionImage<DiffusionPixelType>::New();
outImage->SetVectorImage( filter->GetOutput() );
outImage->SetReferenceBValue( m_Controls->m_targetBValueSpinBox->value() );
outImage->SetDirections( filter->GetTargetGradientDirections() );
outImage->InitializeFromVectorImage();
imageNode = mitk::DataNode::New();
imageNode->SetData( outImage );
imageNode->SetName(imageName.toStdString().c_str());
GetDefaultDataStorage()->Add(imageNode);
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<FilterType::ErrorImageType>(errImage);
mitkErrImage->SetVolume(errImage->GetBufferPointer());
imageNode = mitk::DataNode::New();
imageNode->SetData( mitkErrImage );
imageNode->SetName((imageName+"_Error").toStdString().c_str());
GetDefaultDataStorage()->Add(imageNode);
}
}
