18 #ifndef __itkAtanImageFilter_h
19 #define __itkAtanImageFilter_h
22 #include "vnl/vnl_math.h"
33 template<
class TInput,
class TOutput >
47 return !( *
this != other );
52 return static_cast< TOutput
>( vcl_atan( static_cast< double >( A ) ) );
75 template<
class TInputImage,
class TOutputImage >
80 typename TInputImage::PixelType,
81 typename TOutputImage::PixelType > >
88 typename TInputImage::PixelType,
89 typename TOutputImage::PixelType >
102 #ifdef ITK_USE_CONCEPT_CHECKING
116 void operator=(
const Self &);