ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkRegularStepGradientDescentOptimizer.h
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1 /*=========================================================================
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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 __itkRegularStepGradientDescentOptimizer_h
19 #define __itkRegularStepGradientDescentOptimizer_h
20 
22 
23 namespace itk
24 {
34 {
35 public:
41 
43  itkNewMacro(Self);
44 
48 
50  typedef Superclass::CostFunctionType CostFunctionType;
51  typedef CostFunctionType::Pointer CostFunctionPointer;
52 
53 protected:
56 
62  virtual void StepAlongGradient(
63  double factor,
64  const DerivativeType & transformedGradient);
65 
66 private:
67  RegularStepGradientDescentOptimizer(const Self &); //purposely not implemented
68  void operator=(const Self &); //purposely not implemented
69 };
70 } // end namespace itk
71 
72 #endif
73