ITK  4.4.0
Insight Segmentation and Registration Toolkit
itkMIRegistrationFunction.h
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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 __itkMIRegistrationFunction_h
19 #define __itkMIRegistrationFunction_h
20 
22 #include "itkPoint.h"
25 
26 namespace itk
27 {
52 template< class TFixedImage, class TMovingImage, class TDisplacementField >
53 class ITK_EXPORT MIRegistrationFunction:
54  public PDEDeformableRegistrationFunction< TFixedImage,
55  TMovingImage, TDisplacementField >
56 {
57 public:
58 
61  typedef PDEDeformableRegistrationFunction< TFixedImage,
62  TMovingImage, TDisplacementField > Superclass;
65 
67  itkNewMacro(Self);
68 
70  itkTypeMacro(MIRegistrationFunction,
72 
74  typedef typename Superclass::MovingImageType MovingImageType;
75  typedef typename Superclass::MovingImagePointer MovingImagePointer;
76 
79  typedef typename Superclass::FixedImagePointer FixedImagePointer;
80  typedef typename FixedImageType::IndexType IndexType;
81  typedef typename FixedImageType::SizeType SizeType;
82  typedef typename FixedImageType::SpacingType SpacingType;
83 
85  typedef typename Superclass::DisplacementFieldType DisplacementFieldType;
86  typedef typename Superclass::DisplacementFieldTypePointer
88 
90  itkStaticConstMacro(ImageDimension, unsigned int, Superclass::ImageDimension);
91 
93  typedef typename Superclass::PixelType PixelType;
98 
100  typedef double CoordRepType;
106 
109 
113 
115  void SetMovingImageInterpolator(InterpolatorType *ptr)
116  { m_MovingImageInterpolator = ptr; }
117 
119  InterpolatorType * GetMovingImageInterpolator(void)
120  { return m_MovingImageInterpolator; }
121 
123  virtual TimeStepType ComputeGlobalTimeStep( void *itkNotUsed(GlobalData) ) const
124  { return m_TimeStep; }
125 
128  virtual void * GetGlobalDataPointer() const
129  {
130  GlobalDataStruct *global = new GlobalDataStruct();
131 
132  return global;
133  }
134 
136  virtual void ReleaseGlobalDataPointer(void *GlobalData) const
137  { delete (GlobalDataStruct *)GlobalData; }
138 
140  virtual void InitializeIteration();
141 
144  virtual PixelType ComputeUpdate( const NeighborhoodType & neighborhood,
145  void *globalData,
146  const FloatOffsetType & offset = FloatOffsetType(0.0) );
147 
148  void SetMinNorm(float ts = 1.0) { m_Minnorm = ts; }
149 
150  void SetDoInverse(bool b = false) { m_DoInverse = b; }
151 
152 protected:
155  void PrintSelf(std::ostream & os, Indent indent) const;
156 
159 
164  };
165 
168 
169 private:
170  MIRegistrationFunction(const Self &); //purposely not implemented
171  void operator=(const Self &); //purposely not implemented
172 
176 
179 
182 
185 
188 
191 
192  mutable double m_MetricTotal;
193 
194  unsigned int m_NumberOfSamples;
195  unsigned int m_NumberOfBins;
196  float m_Minnorm;
197 
199 };
200 } // end namespace itk
201 
202 #ifndef ITK_MANUAL_INSTANTIATION
203 #include "itkMIRegistrationFunction.hxx"
204 #endif
205 
206 #endif
207