ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkRBFBackPropagationLearningFunction.h
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18 #ifndef __itkRBFBackPropagationLearningFunction_h
19 #define __itkRBFBackPropagationLearningFunction_h
20 
21 #include <iostream>
23 #include "itkRBFLayer.h"
24 
25 namespace itk
26 {
27 namespace Statistics
28 {
35 template<class LayerType, class TTargetVector>
36 class RBFBackPropagationLearningFunction : public LearningFunctionBase<LayerType, TTargetVector>
37 {
38 public:
39 
44 
45  typedef typename LayerType::LayerInterfaceType LayerInterfaceType;
48 
50  itkNewMacro(Self);
51 
52  typedef typename Superclass::ValueType ValueType;
53 
54  virtual void Learn(LayerType* layer,ValueType learningrate);
55  virtual void Learn(LayerType* layer, TTargetVector error, ValueType learningrate);
56 
57  itkSetMacro(LearningRate1, ValueType);
58  itkGetMacro(LearningRate1, ValueType);
59  itkSetMacro(LearningRate2, ValueType);
60  itkGetMacro(LearningRate2, ValueType);
61  itkSetMacro(LearningRate3, ValueType);
62  itkGetMacro(LearningRate3, ValueType);
63 
64 protected:
65 
68 
70  virtual void PrintSelf( std::ostream& os, Indent indent ) const;
71 
72 private:
73 
74  ValueType m_LearningRate1; // output weights
77  vnl_vector<ValueType> m_OutputErrors;
78 
79 };
80 
81 } // end namespace Statistics
82 } // end namespace itk
83 
84 #ifndef ITK_MANUAL_INSTANTIATION
85 #include "itkRBFBackPropagationLearningFunction.hxx"
86 #endif
87 
88 #endif
89