lib/fpa/Image/Functors/RegionGrowAllBelongsFunction.h

   1 #ifndef __FPA__IMAGE__FUNCTORS__REGIONGROWALLBELONGSFUNCTION__H__
   2 #define __FPA__IMAGE__FUNCTORS__REGIONGROWALLBELONGSFUNCTION__H__
   3
   4 #include <itkImageFunction.h>
   5
   6 namespace fpa
   7 {
   8   namespace Image
   9   {
  10     namespace Functors
  11     {
  12       /**
  13        */
  14       template< class I >
  15       class RegionGrowAllBelongsFunction
  16         : public itk::ImageFunction< I, bool >
  17       {
  18       public:
  19         /// Type-related and pointers
  20         typedef RegionGrowAllBelongsFunction    Self;
  21         typedef itk::ImageFunction< I, bool >   Superclass;
  22         typedef itk::SmartPointer< Self >       Pointer;
  23         typedef itk::SmartPointer< const Self > ConstPointer;
  24
  25         // Superclass' types
  26         typedef typename Superclass::InputImageType      InputImageType;
  27         typedef typename Superclass::InputPixelType      InputPixelType;
  28         typedef typename Superclass::OutputType          OutputType;
  29         typedef typename Superclass::CoordRepType        CoordRepType;
  30         typedef typename Superclass::IndexType           IndexType;
  31         typedef typename Superclass::IndexValueType      IndexValueType;
  32         typedef typename Superclass::ContinuousIndexType ContinuousIndexType;
  33         typedef typename Superclass::PointType           PointType;
  34
  35       public:
  36         itkNewMacro( Self );
  37         itkTypeMacro( RegionGrowAllBelongsFunction, itkImageFunction );
  38
  39       public:
  40         virtual OutputType Evaluate( const PointType& point ) const
  41           {
  42             IndexType index;
  43             this->ConvertPointToNearestIndex( point, index );
  44             return( this->EvaluateAtIndex( index ) );
  45           }
  46         virtual OutputType EvaluateAtContinuousIndex(
  47           const ContinuousIndexType& cindex
  48           ) const
  49           {
  50             IndexType index;
  51             this->ConvertContinuousIndexToNearestIndex( cindex, index );
  52             return( this->EvaluateAtIndex( index ) );
  53           }
  54         virtual OutputType EvaluateAtIndex( const IndexType& index ) const
  55           { return( true ); }
  56
  57       protected:
  58         RegionGrowAllBelongsFunction( )
  59           : Superclass( )
  60           { }
  61         virtual ~RegionGrowAllBelongsFunction( )
  62           { }
  63
  64       private:
  65         // Purposely not implemented
  66         RegionGrowAllBelongsFunction( const Self& );
  67         void operator=( const Self& );
  68       };
  69
  70     } // ecapseman
  71
  72   } // ecapseman
  73
  74 } // ecapseman
  75
  76 #endif // __FPA__IMAGE__FUNCTORS__REGIONGROWALLBELONGSFUNCTION__H__
  77
  78 // eof - $RCSfile$