ITK  4.8.0
Insight Segmentation and Registration Toolkit
itkLog10ImageFilter.h
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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14  * See the License for the specific language governing permissions and
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18 #ifndef itkLog10ImageFilter_h
19 #define itkLog10ImageFilter_h
20 
22 #include "vnl/vnl_math.h"
23 
24 namespace itk
25 {
26 namespace Functor
27 {
33 template< typename TInput, typename TOutput >
34 class Log10
35 {
36 public:
37  Log10() {}
38  ~Log10() {}
39  bool operator!=(const Log10 &) const
40  {
41  return false;
42  }
44 
45  bool operator==(const Log10 & other) const
46  {
47  return !( *this != other );
48  }
49 
50  inline TOutput operator()(const TInput & A) const
51  {
52  return static_cast< TOutput >( std::log10( static_cast< double >( A ) ) );
53  }
54 };
55 }
65 template< typename TInputImage, typename TOutputImage >
67  public
68  UnaryFunctorImageFilter< TInputImage, TOutputImage,
69  Functor::Log10<
70  typename TInputImage::PixelType,
71  typename TOutputImage::PixelType > >
72 {
73 public:
77  TInputImage, TOutputImage,
78  Functor::Log10< typename TInputImage::PixelType,
79  typename TOutputImage::PixelType > > Superclass;
80 
83 
85  itkNewMacro(Self);
86 
88  itkTypeMacro(Log10ImageFilter,
90 
91 #ifdef ITK_USE_CONCEPT_CHECKING
92  // Begin concept checking
93  itkConceptMacro( InputConvertibleToDoubleCheck,
95  itkConceptMacro( DoubleConvertibleToOutputCheck,
97  // End concept checking
98 #endif
99 
100 protected:
102  virtual ~Log10ImageFilter() {}
103 
104 private:
105  Log10ImageFilter(const Self &); //purposely not implemented
106  void operator=(const Self &); //purposely not implemented
107 };
108 } // end namespace itk
109 
110 #endif
TOutput operator()(const TInput &A) const
Base class for all process objects that output image data.
UnaryFunctorImageFilter< TInputImage, TOutputImage, Functor::Log10< typename TInputImage::PixelType, typename TOutputImage::PixelType > > Superclass
Computes the log10 of each pixel.
SmartPointer< Self > Pointer
Implements pixel-wise generic operation on one image.
bool operator==(const Log10 &other) const
bool operator!=(const Log10 &) const
#define itkConceptMacro(name, concept)
void operator=(const Self &)
SmartPointer< const Self > ConstPointer