ITK  4.2.0
Insight Segmentation and Registration Toolkit
itkRegistrationParameterScalesFromShiftBase.h
Go to the documentation of this file.
1 /*=========================================================================
2  *
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.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0.txt
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  *
17  *=========================================================================*/
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;
61 
63  typedef typename Superclass::FloatType FloatType;
64 
65  typedef typename Superclass::VirtualPointType VirtualPointType;
66  typedef typename Superclass::VirtualIndexType VirtualIndexType;
67  typedef typename Superclass::MovingTransformType MovingTransformType;
68  typedef typename Superclass::FixedTransformType FixedTransformType;
69  typedef typename Superclass::JacobianType JacobianType;
70  typedef typename Superclass::VirtualImageConstPointer VirtualImageConstPointer;
71 
73  virtual void EstimateScales(ScalesType &scales);
74 
76  virtual FloatType EstimateStepScale(const ParametersType &step);
77 
79  virtual void EstimateLocalStepScales(const ParametersType &step,
80  ScalesType &localStepScales);
81 
82 protected:
85 
86  virtual void PrintSelf(std::ostream &os, Indent indent) const;
87 
90  virtual FloatType ComputeMaximumVoxelShift(const ParametersType &deltaParameters);
91 
94  virtual void ComputeSampleShifts(const ParametersType &deltaParameters, ScalesType &localShifts) = 0;
95 
96 private:
97  RegistrationParameterScalesFromShiftBase(const Self&); //purposely not implemented
98  void operator=(const Self&); //purposely not implemented
99 
100  //A small variation of parameters
102 
103 }; //class RegistrationParameterScalesFromShiftBase
104 
105 
106 } // namespace itk
107 
108 
109 #ifndef ITK_MANUAL_INSTANTIATION
110 #include "itkRegistrationParameterScalesFromShiftBase.hxx"
111 #endif
112 
113 #endif /* __itkRegistrationParameterScalesFromShiftBase_h */
114