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itkImageToVTKImageFilter.hxx
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itkImageToVTKImageFilter.hxx
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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#ifndef itkImageToVTKImageFilter_hxx
#define itkImageToVTKImageFilter_hxx
#include "itkImageToVTKImageFilter.h"
namespace itk
{
/**
* Constructor
*/
template <typename TInputImage>
ImageToVTKImageFilter<TInputImage>::ImageToVTKImageFilter()
{
m_Importer = vtkImageImport::New();
m_Exporter = ExporterFilterType::New();
m_Importer->SetUpdateInformationCallback(m_Exporter->GetUpdateInformationCallback());
m_Importer->SetPipelineModifiedCallback(m_Exporter->GetPipelineModifiedCallback());
m_Importer->SetWholeExtentCallback(m_Exporter->GetWholeExtentCallback());
m_Importer->SetSpacingCallback(m_Exporter->GetSpacingCallback());
m_Importer->SetOriginCallback(m_Exporter->GetOriginCallback());
#if VTK_MAJOR_VERSION >= 9 || (VTK_MAJOR_VERSION == 8 && VTK_MINOR_VERSION >= 90)
m_Importer->SetDirectionCallback(m_Exporter->GetDirectionCallback());
#endif
m_Importer->SetScalarTypeCallback(m_Exporter->GetScalarTypeCallback());
m_Importer->SetNumberOfComponentsCallback(m_Exporter->GetNumberOfComponentsCallback());
m_Importer->SetPropagateUpdateExtentCallback(m_Exporter->GetPropagateUpdateExtentCallback());
m_Importer->SetUpdateDataCallback(m_Exporter->GetUpdateDataCallback());
m_Importer->SetDataExtentCallback(m_Exporter->GetDataExtentCallback());
m_Importer->SetBufferPointerCallback(m_Exporter->GetBufferPointerCallback());
m_Importer->SetCallbackUserData(m_Exporter->GetCallbackUserData());
}
/**
* Destructor
*/
template <typename TInputImage>
ImageToVTKImageFilter<TInputImage>::~ImageToVTKImageFilter()
{
if (m_Importer)
{
m_Importer->Delete();
m_Importer = nullptr;
}
}
/**
* Set an itk::Image as input
*/
template <typename TInputImage>
void
ImageToVTKImageFilter<TInputImage>::SetInput(const InputImageType * inputImage)
{
m_Exporter->SetInput(inputImage);
}
template <typename TInputImage>
typename ImageToVTKImageFilter<TInputImage>::InputImageType *
ImageToVTKImageFilter<TInputImage>::GetInput()
{
return m_Exporter->GetInput();
}
/**
* Get a vtkImage as output
*/
template <typename TInputImage>
vtkImageData *
ImageToVTKImageFilter<TInputImage>::GetOutput() const
{
return m_Importer->GetOutput();
}
/**
* Get the importer filter
*/
template <typename TInputImage>
vtkImageImport *
ImageToVTKImageFilter<TInputImage>::GetImporter() const
{
return m_Importer;
}
/**
* Get the exporter filter
*/
template <typename TInputImage>
typename ImageToVTKImageFilter<TInputImage>::ExporterFilterType *
ImageToVTKImageFilter<TInputImage>::GetExporter() const
{
return m_Exporter.GetPointer();
}
/**
* Delegate the Update to the importer
*/
template <typename TInputImage>
void
ImageToVTKImageFilter<TInputImage>::Update()
{
m_Importer->Update();
}
/**
* Delegate the UpdateLargestPossibleRegion to the importer
*/
template <typename TInputImage>
void
ImageToVTKImageFilter<TInputImage>::UpdateLargestPossibleRegion()
{
m_Importer->UpdateWholeExtent();
}
} // end namespace itk
#endif