ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkIdentityTransferFunction.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 __itkIdentityTransferFunction_h
19 #define __itkIdentityTransferFunction_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 
50 
52  virtual ScalarType Evaluate(const ScalarType& input) const;
53 
55  virtual ScalarType EvaluateDerivative(const ScalarType& input) const;
56 
57 protected:
58 
60  virtual ~IdentityTransferFunction();
61 
63  virtual void PrintSelf( std::ostream& os, Indent indent ) const;
64 
65 };//class
66 
67 } // end namespace Statistics
68 } // end namespace itk
69 
70 #ifndef ITK_MANUAL_INSTANTIATION
71  #include "itkIdentityTransferFunction.hxx"
72 #endif
73 
74 
75 #endif
76