mitkImageToUnstructuredGridFilter.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 mitkImageToUnstructuredGridFilter_h
#define mitkImageToUnstructuredGridFilter_h
 
#include <MitkAlgorithmsExtExports.h>
 
#include <mitkCommon.h>
 
#include <mitkImage.h>
#include <mitkUnstructuredGrid.h>
#include <mitkUnstructuredGridSource.h>
 
namespace mitk
{
  class MITKALGORITHMSEXT_EXPORT ImageToUnstructuredGridFilter : public UnstructuredGridSource
  {
  public:
    mitkClassMacro(ImageToUnstructuredGridFilter, UnstructuredGridSource);
    itkFactorylessNewMacro(Self);
    itkCloneMacro(Self);
 
      void GenerateData() override;
 
    void GenerateOutputInformation() override;
 
    const mitk::Image *GetInput(void) const;
 
    mitk::Image *GetInput(void);
 
    using itk::ProcessObject::SetInput;
    virtual void SetInput(const mitk::Image *image);
 
    void SetThreshold(double threshold);
 
    double GetThreshold();
 
    itkGetMacro(NumberOfExtractedPoints, int);
 
      protected :
 
      ImageToUnstructuredGridFilter();
 
    ~ImageToUnstructuredGridFilter() override;
 
    template <typename TPixel, unsigned int VImageDimension>
    void ExtractPoints(const itk::Image<TPixel, VImageDimension> *image);
 
    int m_NumberOfExtractedPoints;
  private:
 
    mitk::BaseGeometry *m_Geometry;
 
    double m_Threshold;
 
    mitk::UnstructuredGrid::Pointer m_UnstructGrid;
  };
 
} // namespace mitk
 
#endif