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00017 #ifndef __itkMultiResolutionImageRegistrationMethod_h
00018 #define __itkMultiResolutionImageRegistrationMethod_h
00019
00020 #include "itkProcessObject.h"
00021 #include "itkImageToImageMetric.h"
00022 #include "itkSingleValuedNonLinearOptimizer.h"
00023 #include "itkMultiResolutionPyramidImageFilter.h"
00024 #include "itkNumericTraits.h"
00025 #include "itkDataObjectDecorator.h"
00026
00027 namespace itk
00028 {
00029
00070 template <typename TFixedImage, typename TMovingImage>
00071 class ITK_EXPORT MultiResolutionImageRegistrationMethod : public ProcessObject
00072 {
00073 public:
00075 typedef MultiResolutionImageRegistrationMethod Self;
00076 typedef ProcessObject Superclass;
00077 typedef SmartPointer<Self> Pointer;
00078 typedef SmartPointer<const Self> ConstPointer;
00079
00081 itkNewMacro(Self);
00082
00084 itkTypeMacro(MultiResolutionImageRegistrationMethod, ProcessObject);
00085
00087 typedef TFixedImage FixedImageType;
00088 typedef typename FixedImageType::ConstPointer FixedImageConstPointer;
00089 typedef typename FixedImageType::RegionType FixedImageRegionType;
00090
00092 typedef TMovingImage MovingImageType;
00093 typedef typename MovingImageType::ConstPointer MovingImageConstPointer;
00094
00096 typedef ImageToImageMetric< FixedImageType,
00097 MovingImageType > MetricType;
00098 typedef typename MetricType::Pointer MetricPointer;
00099
00101 typedef typename MetricType::TransformType TransformType;
00102 typedef typename TransformType::Pointer TransformPointer;
00103
00106 typedef DataObjectDecorator< TransformType > TransformOutputType;
00107 typedef typename TransformOutputType::Pointer TransformOutputPointer;
00108 typedef typename TransformOutputType::ConstPointer TransformOutputConstPointer;
00109
00111 typedef typename MetricType::InterpolatorType InterpolatorType;
00112 typedef typename InterpolatorType::Pointer InterpolatorPointer;
00113
00115 typedef SingleValuedNonLinearOptimizer OptimizerType;
00116
00118 typedef MultiResolutionPyramidImageFilter< FixedImageType,
00119 FixedImageType >
00120 FixedImagePyramidType;
00121 typedef typename FixedImagePyramidType::Pointer FixedImagePyramidPointer;
00122
00124 typedef typename FixedImagePyramidType::ScheduleType ScheduleType;
00125
00127 typedef MultiResolutionPyramidImageFilter< MovingImageType,
00128 MovingImageType >
00129 MovingImagePyramidType;
00130 typedef typename MovingImagePyramidType::Pointer MovingImagePyramidPointer;
00131
00134 typedef typename MetricType::TransformParametersType ParametersType;
00135
00137 typedef typename DataObject::Pointer DataObjectPointer;
00138
00140 void StartRegistration();
00141
00143 void StopRegistration();
00144
00146 itkSetConstObjectMacro( FixedImage, FixedImageType );
00147 itkGetConstObjectMacro( FixedImage, FixedImageType );
00149
00151 itkSetConstObjectMacro( MovingImage, MovingImageType );
00152 itkGetConstObjectMacro( MovingImage, MovingImageType );
00154
00156 itkSetObjectMacro( Optimizer, OptimizerType );
00157 itkGetObjectMacro( Optimizer, OptimizerType );
00159
00161 itkSetObjectMacro( Metric, MetricType );
00162 itkGetObjectMacro( Metric, MetricType );
00164
00166 itkSetMacro( FixedImageRegion, FixedImageRegionType );
00167 itkGetConstReferenceMacro( FixedImageRegion, FixedImageRegionType );
00169
00171 itkSetObjectMacro( Transform, TransformType );
00172 itkGetObjectMacro( Transform, TransformType );
00174
00176 itkSetObjectMacro( Interpolator, InterpolatorType );
00177 itkGetObjectMacro( Interpolator, InterpolatorType );
00179
00181 itkSetObjectMacro( FixedImagePyramid, FixedImagePyramidType );
00182 itkGetObjectMacro( FixedImagePyramid, FixedImagePyramidType );
00184
00186 itkSetObjectMacro( MovingImagePyramid, MovingImagePyramidType );
00187 itkGetObjectMacro( MovingImagePyramid, MovingImagePyramidType );
00189
00191 void SetSchedules( const ScheduleType & fixedSchedule,
00192 const ScheduleType & movingSchedule );
00193 itkGetConstMacro( FixedImagePyramidSchedule, ScheduleType );
00194 itkGetConstMacro( MovingImagePyramidSchedule, ScheduleType );
00196
00198 void SetNumberOfLevels( unsigned long numberOfLevels );
00199 itkGetConstMacro( NumberOfLevels, unsigned long );
00201
00203 itkGetConstMacro( CurrentLevel, unsigned long );
00204
00206 itkSetMacro( InitialTransformParameters, ParametersType );
00207 itkGetConstReferenceMacro( InitialTransformParameters, ParametersType );
00209
00213 itkSetMacro( InitialTransformParametersOfNextLevel, ParametersType );
00214 itkGetConstReferenceMacro( InitialTransformParametersOfNextLevel, ParametersType );
00216
00219 itkGetConstReferenceMacro( LastTransformParameters, ParametersType );
00220
00222 const TransformOutputType * GetOutput() const;
00223
00226 virtual DataObjectPointer MakeOutput(unsigned int idx);
00227
00230 unsigned long GetMTime() const;
00231
00232 protected:
00233 MultiResolutionImageRegistrationMethod();
00234 virtual ~MultiResolutionImageRegistrationMethod() {};
00235 void PrintSelf(std::ostream& os, Indent indent) const;
00236
00239 void GenerateData ();
00240
00245 void Initialize() throw (ExceptionObject);
00246
00248 void PreparePyramids( void );
00249
00251 itkSetMacro( CurrentLevel, unsigned long );
00252
00253 private:
00254 MultiResolutionImageRegistrationMethod(const Self&);
00255 void operator=(const Self&);
00256
00257 MetricPointer m_Metric;
00258 OptimizerType::Pointer m_Optimizer;
00259
00260 MovingImageConstPointer m_MovingImage;
00261 FixedImageConstPointer m_FixedImage;
00262
00263 TransformPointer m_Transform;
00264 InterpolatorPointer m_Interpolator;
00265
00266 MovingImagePyramidPointer m_MovingImagePyramid;
00267 FixedImagePyramidPointer m_FixedImagePyramid;
00268
00269 ParametersType m_InitialTransformParameters;
00270 ParametersType m_InitialTransformParametersOfNextLevel;
00271 ParametersType m_LastTransformParameters;
00272
00273 FixedImageRegionType m_FixedImageRegion;
00274 std::vector<FixedImageRegionType> m_FixedImageRegionPyramid;
00275
00276 unsigned long m_NumberOfLevels;
00277 unsigned long m_CurrentLevel;
00278
00279 bool m_Stop;
00280
00281 ScheduleType m_FixedImagePyramidSchedule;
00282 ScheduleType m_MovingImagePyramidSchedule;
00283
00284 bool m_ScheduleSpecified;
00285 bool m_NumberOfLevelsSpecified;
00286
00287 };
00288
00289
00290 }
00291
00292
00293 #ifndef ITK_MANUAL_INSTANTIATION
00294 #include "itkMultiResolutionImageRegistrationMethod.txx"
00295 #endif
00296
00297 #endif
00298