lib/fpa/Image/EndPointsFilter.h

   1 #ifndef __fpa__Image__EndPointsFilter__h__
   2 #define __fpa__Image__EndPointsFilter__h__
   3
   4 #include <fpa/Image/MinimumSpanningTree.h>
   5 #include <set>
   6
   7 namespace fpa
   8 {
   9   namespace Image
  10   {
  11     /**
  12      */
  13     template< class _TDistanceMap, class _TCostMap >
  14     class EndPointsFilter
  15       : public itk::Object
  16     {
  17     public:
  18       typedef EndPointsFilter                 Self;
  19       typedef itk::Object                     Superclass;
  20       typedef itk::SmartPointer< Self >       Pointer;
  21       typedef itk::SmartPointer< const Self > ConstPointer;
  22
  23       typedef _TDistanceMap TDistanceMap;
  24       typedef _TCostMap     TCostMap;
  25       typedef typename TCostMap::IndexType TIndex;
  26       typedef MinimumSpanningTree< TCostMap::ImageDimension > TMST;
  27
  28       typedef itk::Functor::IndexLexicographicCompare< _TCostMap::ImageDimension > TIndexCompare;
  29       typedef std::set< TIndex, TIndexCompare > TIndices;
  30
  31     public:
  32       itkNewMacro( Self );
  33       itkTypeMacro( fpa::Image::EndPointsFilter, itk::Object );
  34
  35       itkGetConstObjectMacro( DistanceMap, _TDistanceMap );
  36       itkGetConstObjectMacro( CostMap, _TCostMap );
  37       itkGetConstObjectMacro( MST, TMST );
  38
  39       itkSetConstObjectMacro( DistanceMap, _TDistanceMap );
  40       itkSetConstObjectMacro( CostMap, _TCostMap );
  41       itkSetConstObjectMacro( MST, TMST );
  42
  43     public:
  44       const TIndices& GetBifurcations( ) const;
  45       const TIndices& GetEndPoints( ) const;
  46
  47       void Compute( );
  48
  49     protected:
  50       EndPointsFilter( );
  51       virtual ~EndPointsFilter( );
  52
  53     private:
  54       // Purposely not defined
  55       EndPointsFilter( const Self& other );
  56       Self& operator=( const Self& other );
  57
  58     protected:
  59       typename _TDistanceMap::ConstPointer m_DistanceMap;
  60       typename _TCostMap::ConstPointer m_CostMap;
  61       typename TMST::ConstPointer m_MST;
  62
  63       TIndices m_Bifurcations;
  64       TIndices m_EndPoints;
  65     };
  66
  67   } // ecapseman
  68
  69 } // ecapseman
  70
  71 #ifndef ITK_MANUAL_INSTANTIATION
  72 #  include <fpa/Image/EndPointsFilter.hxx>
  73 #endif // ITK_MANUAL_INSTANTIATION
  74
  75 #endif // __fpa__Image__EndPointsFilter__h__
  76
  77 // eof - $RCSfile$