lib/ivq/ITK/ImagePath.h

   1 // =========================================================================
   2 // @author Leonardo Florez Valencia
   3 // @email florez-l@javeriana.edu.co
   4 // =========================================================================
   5 #ifndef __ivq__ITK__ImagePath__h__
   6 #define __ivq__ITK__ImagePath__h__
   7
   8 #include <itkPolyLineParametricPath.h>
   9 #include <itkImageBase.h>
  10
  11 namespace ivq
  12 {
  13   namespace ITK
  14   {
  15     /**
  16      */
  17     template< unsigned int _VDim >
  18     class ImagePath
  19       : public itk::PolyLineParametricPath< _VDim >
  20     {
  21     public:
  22       typedef ImagePath                            Self;
  23       typedef itk::PolyLineParametricPath< _VDim > Superclass;
  24       typedef itk::SmartPointer< Self >            Pointer;
  25       typedef itk::SmartPointer< const Self >      ConstPointer;
  26
  27       itkStaticConstMacro( Dimension, unsigned int, _VDim );
  28
  29       typedef itk::ImageBase< _VDim >                  TImageBase;
  30       typedef typename TImageBase::SpacingType         TSpacing;
  31       typedef typename TImageBase::PointType           TPoint;
  32       typedef typename TImageBase::DirectionType       TDirection;
  33       typedef typename Superclass::ContinuousIndexType TContinuousIndex;
  34       typedef typename TContinuousIndex::IndexType     TIndex;
  35
  36     public:
  37       itkNewMacro( Self );
  38       itkTypeMacro( ImagePath, itk::PolyLineParametricPath );
  39
  40       itkGetConstReferenceMacro( Spacing, TSpacing );
  41       itkGetConstReferenceMacro( Origin, TPoint );
  42       itkGetConstReferenceMacro( Direction, TDirection );
  43       itkGetConstReferenceMacro( InverseDirection, TDirection );
  44
  45       itkSetMacro( Origin, TPoint );
  46
  47     public:
  48       unsigned long GetSize( ) const;
  49       TContinuousIndex GetContinuousVertex( unsigned long i ) const;
  50       TIndex GetVertex( unsigned long i ) const;
  51       TPoint GetPoint( unsigned long i ) const;
  52
  53       virtual void SetSpacing( const TSpacing& spac );
  54       virtual void SetSpacing( const double spac[ _VDim ] );
  55       virtual void SetSpacing( const float spac[ _VDim ] );
  56       virtual void SetOrigin( const double ori[ _VDim ] );
  57       virtual void SetOrigin( const float ori[ _VDim ] );
  58       virtual void SetDirection( const TDirection& dir );
  59       virtual void SetReferenceImage( const TImageBase* image );
  60
  61       virtual void Graft( itk::DataObject* o );
  62
  63     protected:
  64       ImagePath( );
  65       virtual ~ImagePath( );
  66
  67       virtual void _ComputeIndexToPhysicalPointMatrices( );
  68
  69     private:
  70       // Purposely not implemented
  71       ImagePath( const Self& other );
  72       Self& operator=( const Self& other );
  73
  74     protected:
  75       TSpacing   m_Spacing;
  76       TPoint     m_Origin;
  77       TDirection m_Direction;
  78       TDirection m_InverseDirection;
  79       TDirection m_IndexToPhysicalPoint;
  80       TDirection m_PhysicalPointToIndex;
  81     };
  82
  83   } // ecapseman
  84
  85 } // ecapseman
  86
  87 #ifndef ITK_MANUAL_INSTANTIATION
  88 #  include <ivq/ITK/Image/Path.hxx>
  89 #endif // ITK_MANUAL_INSTANTIATION
  90 #endif // __ivq__ITK__ImagePath__h__
  91
  92 // eof - $RCSfile$