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 #include <cpExtensions/Algorithms/RGBImageToOtherChannelsFilter.hxx>
  75
  76 #endif // __CPEXTENSIONS__ALGORITHMS__RGBIMAGETOOTHERCHANNELSFILTER__H__
  77
  78 // eof - $RCSfile$