mitkVolumeCalculator.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 VOLUME_CALCULATOR_H_HEADER_INCLUDED
#define VOLUME_CALCULATOR_H_HEADER_INCLUDED

#include "itkImage.h"
#include "itkObject.h"
#include "itkObjectFactory.h"

#include "mitkImage.h"
#include "mitkImageTimeSelector.h"
#include <MitkCoreExports.h>

namespace mitk
{
  class MITKCORE_EXPORT VolumeCalculator : public itk::Object
  {
  public:
    mitkClassMacroItkParent(VolumeCalculator, itk::Object);

    itkFactorylessNewMacro(Self) itkCloneMacro(Self) itkSetObjectMacro(Image, Image);
    itkSetMacro(Threshold, int);
    itkGetMacro(Volume, float);
    itkGetMacro(VoxelCount, unsigned long int);
    std::vector<float> GetVolumes();
    void ComputeVolume();

    void ComputeVolumeFromImageStatistics();
    static float ComputeVolume(Vector3D spacing, unsigned int voxelCount);

  protected:
    VolumeCalculator();
    virtual ~VolumeCalculator();

    template <typename TPixel, unsigned int VImageDimension>
    void InternalCompute(const itk::Image<TPixel, VImageDimension> *itkImage);

    Image::ConstPointer m_Image;
    int m_Threshold;
    float m_Volume;
    unsigned long int m_VoxelCount;
    std::vector<float> m_Volumes;
    ImageTimeSelector::Pointer m_TimeSelector;
  };

} // namespace mitk

#endif /* VOLUME_CALCULATOR_H_HEADER_INCLUDED */