mitkImageToPointCloudFilter.h

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/*===================================================================

The Medical Imaging Interaction Toolkit (MITK)

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef mitkImageToPointCloudFilter_h_Included
#define mitkImageToPointCloudFilter_h_Included

#include <MitkSurfaceInterpolationExports.h>
#include <mitkImageToUnstructuredGridFilter.h>

#include <itkCastImageFilter.h>

namespace mitk
{
  class MITKSURFACEINTERPOLATION_EXPORT ImageToPointCloudFilter : public ImageToUnstructuredGridFilter
  {
  public:
    enum DetectionMethod
    {
      LAPLACIAN_STD_DEV2 = 0,
      LAPLACIAN_STD_DEV3 = 1,
      LAPLACIAN_STD_DEV4 = 2
    };

    mitkClassMacro(ImageToPointCloudFilter, ImageToUnstructuredGridFilter) itkFactorylessNewMacro(Self)

      typedef itk::Image<double, 3> FloatImageType;

    itkGetMacro(Method, DetectionMethod)

      itkGetMacro(NumberOfExtractedPoints, int)

      itkSetMacro(Method, DetectionMethod)

        protected :

      virtual void GenerateData();

    virtual void GenerateOutputInformation();

    ImageToPointCloudFilter();

    virtual ~ImageToPointCloudFilter();

  private:
    template <typename TPixel, unsigned int VImageDimension>
    void StdDeviations(itk::Image<TPixel, VImageDimension> *image, int amount);

    mitk::BaseGeometry *m_Geometry;

    int m_NumberOfExtractedPoints;

    DetectionMethod m_Method;
  };
}
#endif