itkVTKImageToImageFilter.h

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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
 *
 *         https://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 itkVTKImageToImageFilter_h
#define itkVTKImageToImageFilter_h
 
#include "itkVTKImageImport.h"
#include "vtkImageExport.h"
#include "vtkImageData.h"
#include "vtkSmartPointer.h"
 
#ifndef vtkFloatingPointType
#  define vtkFloatingPointType float
#endif
 
namespace itk
{

template <typename TOutputImage>
class ITK_TEMPLATE_EXPORT VTKImageToImageFilter : public VTKImageImport<TOutputImage>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(VTKImageToImageFilter);

  using Self = VTKImageToImageFilter;
  using Superclass = VTKImageImport<TOutputImage>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(VTKImageToImageFilter);

  using OutputImageType = TOutputImage;
  using OutputImagePointer = typename OutputImageType::ConstPointer;

  void
  SetInput(vtkImageData *);
  using Superclass::SetInput;

  vtkImageExport *
  GetExporter() const;

  const Superclass *
  GetImporter() const;
 
protected:
  VTKImageToImageFilter();
  ~VTKImageToImageFilter() override;
 
private:
  using ImageExportPointer = vtkSmartPointer<vtkImageExport>;
  ImageExportPointer m_Exporter{};
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkVTKImageToImageFilter.hxx"
#endif
 
#endif