ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkFRPROptimizer.h
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3  * Copyright Insight Software Consortium
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
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18 #ifndef __itkFRPROptimizer_h
19 #define __itkFRPROptimizer_h
20 
21 #include "itkPowellOptimizer.h"
22 
23 namespace itk
24 {
49 class ITK_EXPORT FRPROptimizer:
50  public PowellOptimizer
51 {
52 public:
58 
60 
62  itkNewMacro(Self);
63 
66 
70 
72  itkSetMacro(UseUnitLengthGradient, bool);
73  itkGetConstMacro(UseUnitLengthGradient, bool);
75 
77  void StartOptimization();
78 
80  void SetToFletchReeves();
81 
83  void SetToPolakRibiere();
84 
85 protected:
86  FRPROptimizer();
87  virtual ~FRPROptimizer();
88 
89  void PrintSelf(std::ostream & os, Indent indent) const;
90 
94  virtual void GetValueAndDerivative(ParametersType & p, double *val,
95  ParametersType *xi);
96 
97  virtual void LineOptimize(ParametersType *p, ParametersType & xi,
98  double *val);
99 
100  virtual void LineOptimize(ParametersType *p, ParametersType & xi,
101  double *val,
102  ParametersType & tempCoord);
103 
104 private:
105  FRPROptimizer(const FRPROptimizer &); // not implemented
106 
107  typedef enum {
109  PolakRibiere
110  } OptimizationType;
111 
113 
115 }; // end of class
116 } // end of namespace itk
117 
118 #endif
119