ITK  4.13.0
Insight Segmentation and Registration Toolkit
itkSigmoidTransferFunction.h
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18 #ifndef itkSigmoidTransferFunction_h
19 #define itkSigmoidTransferFunction_h
20 
22 
23 namespace itk
24 {
25 namespace Statistics
26 {
27 
33 template<typename TScalar>
34 class ITK_TEMPLATE_EXPORT SigmoidTransferFunction : public TransferFunctionBase<TScalar>
35 {
36 public:
37 
43 
44  typedef TScalar ScalarType;
46 
49 
51  itkNewMacro(Self);
52 
54  itkSetMacro(Alpha,RealType);
55  itkGetMacro(Alpha,RealType);
56  itkSetMacro(Beta,RealType);
57  itkGetMacro(Beta,RealType);
58  itkSetMacro(OutputMinimum,ScalarType);
59  itkGetMacro(OutputMinimum,ScalarType);
60  itkSetMacro(OutputMaximum,ScalarType);
61  itkGetMacro(OutputMaximum,ScalarType);
63 
65  virtual ScalarType Evaluate(const ScalarType& input) const ITK_OVERRIDE;
66 
68  virtual ScalarType EvaluateDerivative(const ScalarType& input) const ITK_OVERRIDE;
69 
70 protected:
71 
73  virtual ~SigmoidTransferFunction() ITK_OVERRIDE;
74 
76  virtual void PrintSelf( std::ostream& os, Indent indent ) const ITK_OVERRIDE;
77 
78 private:
79 
80  RealType m_Alpha;
81  RealType m_Beta;
82  ScalarType m_OutputMinimum;
83  ScalarType m_OutputMaximum;
84 };
85 
86 } // end namespace Statistics
87 } // end namespace itk
88 
89 #ifndef ITK_MANUAL_INSTANTIATION
90  #include "itkSigmoidTransferFunction.hxx"
91 #endif
92 
93 #endif
Light weight base class for most itk classes.
NumericTraits< ScalarType >::RealType RealType
This is the itkTransferFunctionBase class.
This is the itkSigmoidTransferFunction class.
Control indentation during Print() invocation.
Definition: itkIndent.h:49
Define additional traits for native types such as int or float.