18 #ifndef __itkRGBToLuminanceImageFilter_h
19 #define __itkRGBToLuminanceImageFilter_h
38 template<
class TInput,
class TOutput >
54 return !( *
this != other );
58 {
return static_cast< TOutput
>( A.GetLuminance() ); }
62 template<
class TInputImage,
class TOutputImage >
66 Functor::RGBToLuminance<
67 typename TInputImage::PixelType,
68 typename TOutputImage::PixelType > >
74 TInputImage, TOutputImage,
88 #ifdef ITK_USE_CONCEPT_CHECKING
100 void operator=(
const Self &);