lib/cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.h

   1 // -------------------------------------------------------------------------
   2 // @author Leonardo Florez-Valencia (florez-l@javeriana.edu.co)
   3 // -------------------------------------------------------------------------
   4
   5 #ifndef __CPEXTENSIONS__ALGORITHMS__RGBIMAGETOOTHERCHANNELSFILTER__H__
   6 #define __CPEXTENSIONS__ALGORITHMS__RGBIMAGETOOTHERCHANNELSFILTER__H__
   7
   8 #include <itkImageToImageFilter.h>
   9
  10 namespace cpExtensions
  11 {
  12   namespace Algorithms
  13   {
  14     /**
  15      */
  16     template< class I, class O, class C >
  17     class RGBImageToOtherChannelsFilter
  18       : public itk::ImageToImageFilter< I, O >
  19     {
  20     public:
  21       typedef RGBImageToOtherChannelsFilter     Self;
  22       typedef itk::ImageToImageFilter< I, O > Superclass;
  23       typedef itk::SmartPointer< Self >       Pointer;
  24       typedef itk::SmartPointer< const Self > ConstPointer;
  25
  26       typedef I TInputImage;
  27       typedef O TOutputImage;
  28       typedef C TConverter;
  29       typedef typename I::PixelType TInputPixel;
  30       typedef typename O::PixelType TOutputPixel;
  31
  32     public:
  33       itkNewMacro( Self );
  34       itkTypeMacro( RGBImageToOtherChannelsFilter, itkImageToImageFilter );
  35
  36     public:
  37       O* GetChannel1( );
  38       O* GetChannel2( );
  39       O* GetChannel3( );
  40
  41       const O* GetChannel1( ) const;
  42       const O* GetChannel2( ) const;
  43       const O* GetChannel3( ) const;
  44
  45       void GraftChannel1( O* c1 );
  46       void GraftChannel2( O* c2 );
  47       void GraftChannel3( O* c3 );
  48
  49     protected:
  50       RGBImageToOtherChannelsFilter( );
  51       virtual ~RGBImageToOtherChannelsFilter( );
  52
  53       virtual void BeforeThreadedGenerateData( );
  54       virtual void AfterThreadedGenerateData( );
  55
  56       virtual void ThreadedGenerateData(
  57         const typename Superclass::OutputImageRegionType& region,
  58         itk::ThreadIdType threadId
  59         );
  60
  61     private:
  62       // Purposely not implemented
  63       RGBImageToOtherChannelsFilter( const Self& other );
  64       void operator=( const Self& other );
  65
  66     private:
  67       TConverter Converter;
  68     };
  69
  70   } // ecapseman
  71
  72 } // ecapseman
  73
  74 #ifndef ITK_MANUAL_INSTANTIATION
  75 #include <cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.hxx>
  76 #endif // ITK_MANUAL_INSTANTIATION
  77
  78 #endif // __CPEXTENSIONS__ALGORITHMS__RGBIMAGETOOTHERCHANNELSFILTER__H__
  79
  80 // eof - $RCSfile$