ITK  5.2.0
Insight Toolkit
itkHistogramToIntensityImageFilter.h
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18 #ifndef itkHistogramToIntensityImageFilter_h
19 #define itkHistogramToIntensityImageFilter_h
20 
22 
23 namespace itk
24 {
39 namespace Function
40 {
41 template <typename TInput, typename TOutput = SizeValueType>
43 {
44 public:
45  // Intensity function returns pixels of SizeValueType.
46  using OutputPixelType = TOutput;
47 
48  HistogramIntensityFunction() = default;
49 
50  ~HistogramIntensityFunction() = default;
51 
52  inline OutputPixelType
53  operator()(const TInput & A) const
54  {
55  return static_cast<OutputPixelType>(A);
56  }
57 
58  void
60  {
61  m_TotalFrequency = n;
62  }
63 
66  {
67  return m_TotalFrequency;
68  }
69 
70 private:
72 };
73 } // namespace Function
74 
75 template <typename THistogram, typename TImage = Image<SizeValueType, 3>>
77  : public HistogramToImageFilter<THistogram,
78  TImage,
79  Function::HistogramIntensityFunction<SizeValueType, typename TImage::PixelType>>
80 {
81 public:
82  ITK_DISALLOW_COPY_AND_ASSIGN(HistogramToIntensityImageFilter);
83 
86 
88  using Superclass =
89  HistogramToImageFilter<THistogram,
90  TImage,
92 
93  // using FunctorType = typename Function::HistogramIntensityFunction;
96 
99 
101  itkNewMacro(Self);
102 
103 protected:
105  ~HistogramToIntensityImageFilter() override = default;
106 };
107 } // end namespace itk
108 
109 #endif
itk::HistogramToIntensityImageFilter
The class takes a histogram as an input and produces an image as the output. A pixel,...
Definition: itkHistogramToIntensityImageFilter.h:76
itk::Function::HistogramIntensityFunction::m_TotalFrequency
SizeValueType m_TotalFrequency
Definition: itkHistogramToIntensityImageFilter.h:71
itk::Function::HistogramIntensityFunction::operator()
OutputPixelType operator()(const TInput &A) const
Definition: itkHistogramToIntensityImageFilter.h:53
itk::Function::HistogramIntensityFunction
Definition: itkHistogramToIntensityImageFilter.h:42
itkHistogramToImageFilter.h
itk::SmartPointer< Self >
itk::HistogramToIntensityImageFilter::~HistogramToIntensityImageFilter
~HistogramToIntensityImageFilter() override=default
itk::Function::HistogramIntensityFunction< SizeValueType, TImage::PixelType >::OutputPixelType
TImage::PixelType OutputPixelType
Definition: itkHistogramToIntensityImageFilter.h:46
itk::LightObject
Light weight base class for most itk classes.
Definition: itkLightObject.h:59
itk::Function::HistogramIntensityFunction::~HistogramIntensityFunction
~HistogramIntensityFunction()=default
itk::Function::HistogramIntensityFunction::GetTotalFrequency
SizeValueType GetTotalFrequency() const
Definition: itkHistogramToIntensityImageFilter.h:65
itk
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....
Definition: itkAnnulusOperator.h:24
itk::Function::HistogramIntensityFunction::HistogramIntensityFunction
HistogramIntensityFunction()=default
itk::Function::HistogramIntensityFunction::SetTotalFrequency
void SetTotalFrequency(SizeValueType n)
Definition: itkHistogramToIntensityImageFilter.h:59
itk::HistogramToImageFilter
This class takes a histogram as an input and returns an image of type specified by the functor.
Definition: itkHistogramToImageFilter.h:50
itk::SizeValueType
unsigned long SizeValueType
Definition: itkIntTypes.h:83
itk::HistogramToIntensityImageFilter::HistogramToIntensityImageFilter
HistogramToIntensityImageFilter()=default