ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkSingleValuedCostFunctionv4.h
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3  * Copyright Insight Software Consortium
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5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef __itkSingleValuedCostFunctionv4_h
19 #define __itkSingleValuedCostFunctionv4_h
20 
21 #include "itkCostFunction.h"
22 #include "itkNumericTraits.h"
23 
24 namespace itk
25 {
48 class ITK_EXPORT SingleValuedCostFunctionv4:
49  public CostFunction
50 {
51 public:
57 
60 
63  typedef double MeasureType;
64 
67  typedef Superclass::ParametersType ParametersType;
68  typedef Superclass::ParametersValueType ParametersValueType;
69 
73 
76  virtual MeasureType GetValue() const = 0;
77 
81  virtual void GetValueAndDerivative(MeasureType & value,
82  DerivativeType & derivative) const = 0;
83 
84 protected:
87 
88 private:
89  SingleValuedCostFunctionv4(const Self &); //purposely not implemented
90  void operator=(const Self &); //purposely not implemented
91 };
92 } // end namespace itk
93 
94 #endif
95