ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkSymmetricSigmoidTransferFunction.h
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
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14  * See the License for the specific language governing permissions and
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18 #ifndef __itkSymmetricSigmoidTransferFunction_h
19 #define __itkSymmetricSigmoidTransferFunction_h
20 
22 
23 namespace itk
24 {
25 namespace Statistics
26 {
33 template<class ScalarType>
35 {
36 public:
37 
43 
46 
48  itkNewMacro(Self);
49 
51  virtual ScalarType Evaluate(const ScalarType& input) const;
52 
54  virtual ScalarType EvaluateDerivative(const ScalarType& input) const;
55 
56 protected:
57 
60 
61  ScalarType m_Range;
62  ScalarType m_Offset;
63 
65  virtual void PrintSelf( std::ostream& os, Indent indent ) const;
66 };
67 
68 } // end namespace Statistics
69 } // end namespace itk
70 
71 #ifndef ITK_MANUAL_INSTANTIATION
72  #include "itkSymmetricSigmoidTransferFunction.hxx"
73 #endif
74 
75 
76 #endif
77