mitkLabeledImageToSurfaceFilter.h

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/*=========================================================================
 
Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date$
Version:   $Revision$
 
Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.
 
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/

#ifndef _mitk_labeled_image_to_surface_filter__h_
#define _mitk_labeled_image_to_surface_filter__h_

#include <mitkImageToSurfaceFilter.h>
#include "MitkExtExports.h"
#include <vtkImageData.h>
#include <map>

namespace mitk
{

class MitkExt_EXPORT LabeledImageToSurfaceFilter : public ImageToSurfaceFilter
{
public:
    
  mitkClassMacro( LabeledImageToSurfaceFilter, ImageToSurfaceFilter );

  itkNewMacro( Self );
  
  typedef int LabelType;
  
  typedef std::map<LabelType, unsigned long> LabelMapType;
  
  typedef std::map<unsigned int, LabelType> IdxToLabelMapType;
  
  itkSetMacro( GenerateAllLabels, bool );
  
  itkGetMacro( GenerateAllLabels, bool );
  
  itkBooleanMacro( GenerateAllLabels );

  itkSetMacro( Label, LabelType );
  
  itkGetMacro( Label, LabelType );
  
  itkSetMacro( BackgroundLabel, LabelType );
  
  itkGetMacro( BackgroundLabel, LabelType );
  
  itkSetMacro( GaussianStandardDeviation, double );
      
  itkGetMacro( GaussianStandardDeviation, double );
  
  LabelType GetLabelForNthOutput( const unsigned int& i );
  
  mitk::ScalarType GetVolumeForNthOutput( const unsigned int& i );
  
  mitk::ScalarType GetVolumeForLabel( const LabelType& label );

protected:

  double m_GaussianStandardDeviation;

  bool m_GenerateAllLabels;

  LabelType m_Label;
  
  LabelType m_BackgroundLabel;
  
  LabelMapType m_AvailableLabels;
  
  IdxToLabelMapType m_IdxToLabels;
  
  virtual void GenerateData();
  
  virtual void GenerateOutputInformation();
        
  virtual void CreateSurface( int time, vtkImageData *vtkimage, mitk::Surface * surface, LabelType label );
  
  virtual LabelMapType GetAvailableLabels();
  
  LabeledImageToSurfaceFilter();
  
  virtual ~LabeledImageToSurfaceFilter();
  
private:
    
  itkSetMacro(Threshold, ScalarType);

  itkGetConstMacro(Threshold, ScalarType);
  
  virtual void CreateSurface(int time, vtkImageData *vtkimage, mitk::Surface * surface, const ScalarType threshold);
};

} // end of namespace mitk

#endif