ITK  4.3.0
Insight Segmentation and Registration Toolkit
itkRegistrationParameterScalesFromShiftBase.h
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18 #ifndef __itkRegistrationParameterScalesFromShiftBase_h
19 #define __itkRegistrationParameterScalesFromShiftBase_h
20 
22 
23 namespace itk
24 {
25 
42 template < class TMetric >
44  public RegistrationParameterScalesEstimator< TMetric >
45 {
46 public:
52 
55 
57  typedef typename Superclass::ScalesType ScalesType;
58 
60  typedef typename Superclass::ParametersType ParametersType;
62 
64  typedef typename Superclass::FloatType FloatType;
65 
66  typedef typename Superclass::VirtualPointType VirtualPointType;
67  typedef typename Superclass::VirtualIndexType VirtualIndexType;
68  typedef typename Superclass::MovingTransformType MovingTransformType;
69  typedef typename Superclass::FixedTransformType FixedTransformType;
70  typedef typename Superclass::JacobianType JacobianType;
71  typedef typename Superclass::VirtualImageConstPointer VirtualImageConstPointer;
72 
74  virtual void EstimateScales(ScalesType &scales);
75 
77  virtual FloatType EstimateStepScale(const ParametersType &step);
78 
80  virtual void EstimateLocalStepScales(const ParametersType &step,
81  ScalesType &localStepScales);
82 
84  itkSetMacro( SmallParameterVariation, ParametersValueType );
85  itkGetConstMacro( SmallParameterVariation, ParametersValueType );
87 
88 protected:
91 
92  virtual void PrintSelf(std::ostream &os, Indent indent) const;
93 
96  virtual FloatType ComputeMaximumVoxelShift(const ParametersType &deltaParameters);
97 
100  virtual void ComputeSampleShifts(const ParametersType &deltaParameters, ScalesType &localShifts) = 0;
101 
102 private:
103  RegistrationParameterScalesFromShiftBase(const Self&); //purposely not implemented
104  void operator=(const Self&); //purposely not implemented
105 
106  //A small variation of parameters
108 
109 }; //class RegistrationParameterScalesFromShiftBase
110 
111 
112 } // namespace itk
113 
114 
115 #ifndef ITK_MANUAL_INSTANTIATION
116 #include "itkRegistrationParameterScalesFromShiftBase.hxx"
117 #endif
118 
119 #endif /* __itkRegistrationParameterScalesFromShiftBase_h */
120