mitkITKImageImport.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkITKImageImport_h
#define mitkITKImageImport_h
 
#include <itkImageToImageFilterDetail.h>
#include <mitkImageSource.h>
#include <MitkCoreExports.h>
 
namespace mitk
{
  template <class TInputImage>
  class MITK_EXPORT ITKImageImport : public ImageSource
  {
  public:
    mitkClassMacro(ITKImageImport, ImageSource);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);
 
    typedef TInputImage InputImageType;
    typedef typename InputImageType::Pointer InputImagePointer;
    typedef typename InputImageType::ConstPointer InputImageConstPointer;
    typedef typename InputImageType::RegionType InputImageRegionType;
    typedef typename InputImageType::PixelType InputImagePixelType;
 
    itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
    itkStaticConstMacro(RegionDimension, unsigned int, mitk::SlicedData::RegionDimension);
 
    InputImageType *GetInput(void);
 
    void SetInput(const InputImageType *input);
    using itk::ProcessObject::SetInput;
 
    void SetGeometry(const BaseGeometry *geometry);
 
  protected:
    ITKImageImport();
 
    ~ITKImageImport() override;
 
    void GenerateOutputInformation() override;
 
    void GenerateInputRequestedRegion() override;
 
    void GenerateData() override;
 
    void SetNthOutput(DataObjectPointerArraySizeType num, itk::DataObject *output) override;
 
    typedef itk::ImageToImageFilterDetail::ImageRegionCopier<itkGetStaticConstMacro(InputImageDimension),
                                                             itkGetStaticConstMacro(RegionDimension)>
      OutputToInputRegionCopierType;
 
    BaseGeometry::Pointer m_Geometry;
  };
 
  template <typename ItkOutputImageType>
  Image::Pointer ImportItkImage(const itk::SmartPointer<ItkOutputImageType> &itkimage,
                                const BaseGeometry *geometry = nullptr,
                                bool update = true);
 
  template <typename ItkOutputImageType>
  Image::Pointer ImportItkImage(const ItkOutputImageType *itkimage,
                                const BaseGeometry *geometry = nullptr,
                                bool update = true);
 
  template <typename ItkOutputImageType>
  Image::Pointer GrabItkImageMemory(itk::SmartPointer<ItkOutputImageType> &itkimage,
                                    mitk::Image *mitkImage = nullptr,
                                    const BaseGeometry *geometry = nullptr,
                                    bool update = true);
 
  template <typename ItkOutputImageType>
  Image::Pointer GrabItkImageMemory(ItkOutputImageType *itkimage,
                                    mitk::Image *mitkImage = nullptr,
                                    const BaseGeometry *geometry = nullptr,
                                    bool update = true);
 
  template <typename ItkOutputImageType>
  Image::Pointer GrabItkImageMemoryChannel(ItkOutputImageType* itkimage,
    const TimeGeometry* geometry = nullptr,
    mitk::Image* mitkImage = nullptr,
    bool update = true);
 
} // namespace mitk
 
#ifndef MITK_MANUAL_INSTANTIATION
#include <mitkITKImageImport.tpp>
#endif
 
#endif