lib/cpExtensions/Algorithms/CPRFilter.h

   1 // -------------------------------------------------------------------------
   2 // @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
   3 // -------------------------------------------------------------------------
   4
   5 #ifndef __CPEXTENSIONS__ALGORITHMS__CPRFILTER__H__
   6 #define __CPEXTENSIONS__ALGORITHMS__CPRFILTER__H__
   7
   8 #include <vector>
   9
  10 #include <itkImageToImageFilter.h>
  11 #include <itkInterpolateImageFunction.h>
  12 #include <itkJoinSeriesImageFilter.h>
  13 #include <itkPolyLineParametricPath.h>
  14 #include <cpExtensions/Algorithms/IsoImageSlicer.h>
  15
  16 namespace cpExtensions
  17 {
  18   namespace Algorithms
  19   {
  20     /**
  21      */
  22     template< class I, class S = float >
  23     class CPRFilter
  24       : public itk::ImageToImageFilter< I, I >
  25     {
  26     public:
  27       // Standard ITK typedefs.
  28       typedef CPRFilter                       Self;
  29       typedef itk::ImageToImageFilter< I, I > Superclass;
  30       typedef itk::SmartPointer< Self >       Pointer;
  31       typedef itk::SmartPointer< const Self > ConstPointer;
  32       itkStaticConstMacro( VDimension, unsigned int, I::ImageDimension );
  33
  34       typedef I TImage;
  35       typedef S TScalar;
  36
  37       typedef itk::InterpolateImageFunction< I, S >            TInterpolator;
  38       typedef itk::PolyLineParametricPath< VDimension >        TAxis;
  39       typedef cpExtensions::Algorithms::IsoImageSlicer< I, S > TSlicer;
  40       typedef typename TSlicer::TSliceImage                    TSlice;
  41       typedef itk::JoinSeriesImageFilter< TSlice, I >          TJoin;
  42
  43     public:
  44       itkNewMacro( Self );
  45       itkTypeMacro( CPRFilter, itk::ImageToImageFilter );
  46
  47       itkGetConstMacro( SliceRadius, double );
  48       itkGetConstMacro( NumberOfSlices, unsigned int );
  49       itkGetObjectMacro( Interpolator, TInterpolator );
  50
  51       itkSetMacro( SliceRadius, double );
  52       itkSetMacro( NumberOfSlices, unsigned int );
  53       itkSetObjectMacro( Interpolator, TInterpolator );
  54
  55     public:
  56       const TAxis* GetAxis( ) const;
  57       void SetAxis( const TAxis* axis );
  58
  59     protected:
  60       CPRFilter( );
  61       virtual ~CPRFilter( );
  62
  63       virtual void GenerateOutputInformation( );
  64       virtual void GenerateData( );
  65
  66     protected:
  67       double m_SliceRadius;
  68       unsigned int m_NumberOfSlices;
  69
  70       typename TInterpolator::Pointer          m_Interpolator;
  71       typename TJoin::Pointer                  m_Join;
  72       std::vector< typename TSlicer::Pointer > m_Slices;
  73     };
  74
  75   } // ecapseman
  76
  77 } // ecapseman
  78
  79 #ifndef ITK_MANUAL_INSTANTIATION
  80 #include <cpExtensions/Algorithms/CPRFilter.hxx>
  81 #endif // ITK_MANUAL_INSTANTIATION
  82
  83 #endif // __CPEXTENSIONS__ALGORITHMS__CPRFILTER__H__
  84
  85 // eof - $RCSfile$