libinsighttoolkit3-dev 3.20.1+git20120521-6build1 / usr / include / InsightToolkit / Review / itkUnconstrainedRegionBasedLevelSetFunctionSharedData.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    itkUnconstrainedRegionBasedLevelSetFunctionSharedData.h
  Language:  C++
  Date:      $Date$
  Version:   $Revision$

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 __itkUnconstrainedRegionBasedLevelSetFunctionSharedData_h
#define __itkUnconstrainedRegionBasedLevelSetFunctionSharedData_h

#include "itkRegionBasedLevelSetFunctionSharedData.h"

namespace itk
{

/** \class UnconstrainedRegionBasedLevelSetFunctionSharedData
 *
 * \brief Helper class used to share data in the ScalarChanAndVeseLevelSetFunction.
 *
 * This class holds cache data used during the computation of the LevelSet updates.
 *
 * Based on the paper:
 *
 *        "An active contour model without edges"
 *         T. Chan and L. Vese.
 *         In Scale-Space Theories in Computer Vision, pages 141–151, 1999.
 *
 * \author Mosaliganti K., Smith B., Gelas A., Gouaillard A., Megason S.
 *
 *  This code was taken from the Insight Journal paper:
 *
 *      "Cell Tracking using Coupled Active Surfaces for Nuclei and Membranes"
 *      http://www.insight-journal.org/browse/publication/642
 *      http://hdl.handle.net/10380/3055
 *
 *  That is based on the papers:
 *
 *      "Level Set Segmentation: Active Contours without edge"
 *      http://www.insight-journal.org/browse/publication/322
 *      http://hdl.handle.net/1926/1532
 *
 *      and
 *
 *      "Level set segmentation using coupled active surfaces"
 *      http://www.insight-journal.org/browse/publication/323
 *      http://hdl.handle.net/1926/1533
 *
 *
 */
template < class TInputImage, class TFeatureImage, class TSingleData >
class UnconstrainedRegionBasedLevelSetFunctionSharedData :
  public RegionBasedLevelSetFunctionSharedData< TInputImage, TFeatureImage, TSingleData >
{
public:

  typedef UnconstrainedRegionBasedLevelSetFunctionSharedData       Self;
  typedef RegionBasedLevelSetFunctionSharedData< TInputImage, TFeatureImage, TSingleData >
    Superclass;
  typedef SmartPointer<Self>                                Pointer;
  typedef SmartPointer<const Self>                          ConstPointer;

  itkStaticConstMacro( ImageDimension, unsigned int, TFeatureImage::ImageDimension );

  /** Method for creation through the object factory. */
  itkNewMacro( Self );

  itkTypeMacro(UnconstrainedRegionBasedLevelSetFunctionSharedData, RegionBasedLevelSetFunctionSharedData);

  typedef TInputImage                                   InputImageType;
  typedef typename Superclass::InputImagePointer        InputImagePointer;
  typedef typename Superclass::InputImageConstPointer   InputImageConstPointer;
  typedef typename Superclass::InputPixelType           InputPixelType;
  typedef typename Superclass::InputRegionType          InputRegionType;
  typedef typename Superclass::InputSizeType            InputSizeType;
  typedef typename Superclass::InputSizeValueType       InputSizeValueType;
  typedef typename Superclass::InputSpacingType         InputSpacingType;
  typedef typename Superclass::InputIndexType           InputIndexType;
  typedef typename Superclass::InputIndexValueType      InputIndexValueType;
  typedef typename Superclass::InputPointType           InputPointType;

  typedef TFeatureImage                                 FeatureImageType;
  typedef typename Superclass::FeatureImagePointer      FeatureImagePointer;
  typedef typename Superclass::FeatureImageConstPointer FeatureImageConstPointer;
  typedef typename Superclass::FeaturePixelType         FeaturePixelType;
  typedef typename Superclass::FeatureRegionType        FeatureRegionType;
  typedef typename Superclass::FeatureSizeType          FeatureSizeType;
  typedef typename Superclass::FeatureSizeValueType     FeatureSizeValueType;
  typedef typename Superclass::FeatureSpacingType       FeatureSpacingType;
  typedef typename Superclass::FeatureIndexType         FeatureIndexType;
  typedef typename Superclass::FeaturePointType         FeaturePointType;

  typedef typename Superclass::ListPixelType            ListPixelType;
  typedef typename Superclass::ListImageType            ListImageType;
  typedef typename Superclass::ListImagePointer         ListImagePointer;
  typedef typename Superclass::ListImageConstPointer    ListImageConstPointer;
  typedef typename Superclass::ListRegionType           ListRegionType;
  typedef typename Superclass::ListSizeType             ListSizeType;
  typedef typename Superclass::ListSizeValueType        ListSizeValueType;
  typedef typename Superclass::ListSpacingType          ListSpacingType;
  typedef typename Superclass::ListIndexType            ListIndexType;
  typedef typename Superclass::ListIndexValueType       ListIndexValueType;
  typedef typename Superclass::ListPointType            ListPointType;
  typedef typename Superclass::ListIteratorType         ListIteratorType;

  typedef typename Superclass::CentroidVectorType       CentroidVectorType;
  typedef typename Superclass::SampleType               SampleType;
  typedef typename Superclass::TreeGeneratorType        TreeGeneratorType;
  typedef typename Superclass::TreePointer              TreePointer;
  typedef typename Superclass::TreeType                 TreeType;
  typedef typename Superclass::KdTreePointer            KdTreePointer;

  typedef TSingleData                                             LevelSetDataType;
  typedef typename Superclass::LevelSetDataPointer                LevelSetDataPointer;
  typedef typename Superclass::LevelSetDataPointerVector          LevelSetDataPointerVector;
  typedef typename Superclass::LevelSetDataPointerVectorIterator  LevelSetDataPointerVectorIterator;

  void PopulateListImage()
    {
    ListPixelType L;
    for( unsigned int i = 0; i < this->m_FunctionCount; i++ )
      {
      L.push_back( i );
      }
    this->m_NearestNeighborListImage->FillBuffer( L );
    }

protected:
  UnconstrainedRegionBasedLevelSetFunctionSharedData() : Superclass( ){}
  ~UnconstrainedRegionBasedLevelSetFunctionSharedData(){}

private:
  UnconstrainedRegionBasedLevelSetFunctionSharedData(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
};

} //end namespace itk

#endif

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