mitkCropTimestepsImageFilter.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 mitkCropTimestepsImageFilter_h
#define mitkCropTimestepsImageFilter_h
 
#include "MitkAlgorithmsExtExports.h"
 
#include <mitkSubImageSelector.h>
 
namespace mitk
{
  class MITKALGORITHMSEXT_EXPORT CropTimestepsImageFilter : public SubImageSelector
  {
  public:
    mitkClassMacro(CropTimestepsImageFilter, SubImageSelector);
    itkFactorylessNewMacro(Self);
 
    void SetInput(const InputImageType* image) override;
    void SetInput(unsigned int index, const InputImageType* image) override;
 
    itkSetMacro(UpperBoundaryTimestep, unsigned int);
    itkGetConstMacro(UpperBoundaryTimestep, unsigned int);
 
    itkSetMacro(LowerBoundaryTimestep, unsigned int);
    itkGetConstMacro(LowerBoundaryTimestep, unsigned int);
 
  private:
    using Superclass::SetInput;
 
    CropTimestepsImageFilter() = default;
    ~CropTimestepsImageFilter() override = default;
 
    void GenerateData() override;
    void VerifyInputInformation() const override;
    void VerifyInputImage(const mitk::Image* inputImage) const;
    void GenerateOutputInformation() override;
    mitk::SlicedData::RegionType ComputeDesiredRegion() const;
    mitk::TimeGeometry::Pointer AdaptTimeGeometry(mitk::TimeGeometry::ConstPointer sourceGeometry, unsigned int startTimestep, unsigned int endTimestep) const;
 
    unsigned int m_UpperBoundaryTimestep = std::numeric_limits<unsigned int>::max();
    unsigned int m_LowerBoundaryTimestep = 0;
 
    mitk::SlicedData::RegionType m_DesiredRegion;
  };
}
 
#endif