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itkMultiResolutionImageRegistrationMethod.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkMultiResolutionImageRegistrationMethod.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/06/08 20:30:47 $
00007   Version:   $Revision: 1.9 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
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 
00066 template <typename TFixedImage, typename TMovingImage>
00067 class ITK_EXPORT MultiResolutionImageRegistrationMethod : public ProcessObject 
00068 {
00069 public:
00071   typedef MultiResolutionImageRegistrationMethod  Self;
00072   typedef ProcessObject  Superclass;
00073   typedef SmartPointer<Self>   Pointer;
00074   typedef SmartPointer<const Self>  ConstPointer;
00075 
00077   itkNewMacro(Self);
00078 
00080   itkTypeMacro(MultiResolutionImageRegistrationMethod, ProcessObject);
00081 
00083   typedef          TFixedImage                     FixedImageType;
00084   typedef typename FixedImageType::ConstPointer    FixedImageConstPointer;
00085   typedef typename FixedImageType::RegionType      FixedImageRegionType;
00086 
00088   typedef          TMovingImage                    MovingImageType;
00089   typedef typename MovingImageType::ConstPointer   MovingImageConstPointer;
00090 
00092   typedef ImageToImageMetric< FixedImageType,
00093                               MovingImageType >    MetricType;
00094   typedef typename MetricType::Pointer             MetricPointer;
00095 
00097   typedef typename MetricType::TransformType       TransformType;
00098   typedef typename TransformType::Pointer          TransformPointer;
00099 
00102   typedef  DataObjectDecorator< TransformType >    TransformOutputType;
00103   typedef typename TransformOutputType::Pointer    TransformOutputPointer;
00104   typedef typename TransformOutputType::ConstPointer    TransformOutputConstPointer;
00105 
00107   typedef typename MetricType::InterpolatorType    InterpolatorType;
00108   typedef typename InterpolatorType::Pointer       InterpolatorPointer;
00109 
00111   typedef SingleValuedNonLinearOptimizer           OptimizerType;
00112 
00114   typedef MultiResolutionPyramidImageFilter< FixedImageType,
00115                                              FixedImageType >
00116   FixedImagePyramidType;
00117   typedef typename FixedImagePyramidType::Pointer  FixedImagePyramidPointer;
00118 
00120   typedef MultiResolutionPyramidImageFilter< MovingImageType,
00121                                              MovingImageType >
00122   MovingImagePyramidType;
00123   typedef typename MovingImagePyramidType::Pointer MovingImagePyramidPointer;
00124 
00127   typedef  typename MetricType::TransformParametersType    ParametersType;
00128 
00130   typedef typename DataObject::Pointer DataObjectPointer;
00131 
00133   void StartRegistration();
00134 
00136   void StopRegistration();
00137 
00139   itkSetConstObjectMacro( FixedImage, FixedImageType );
00140   itkGetConstObjectMacro( FixedImage, FixedImageType ); 
00142 
00144   itkSetConstObjectMacro( MovingImage, MovingImageType );
00145   itkGetConstObjectMacro( MovingImage, MovingImageType );
00147 
00149   itkSetObjectMacro( Optimizer,  OptimizerType );
00150   itkGetObjectMacro( Optimizer,  OptimizerType );
00152 
00154   itkSetObjectMacro( Metric, MetricType );
00155   itkGetObjectMacro( Metric, MetricType );
00157 
00159   itkSetMacro( FixedImageRegion, FixedImageRegionType );
00160   itkGetConstReferenceMacro( FixedImageRegion, FixedImageRegionType );
00162 
00164   itkSetObjectMacro( Transform, TransformType );
00165   itkGetObjectMacro( Transform, TransformType );
00167 
00169   itkSetObjectMacro( Interpolator, InterpolatorType );
00170   itkGetObjectMacro( Interpolator, InterpolatorType );
00172 
00174   itkSetObjectMacro( FixedImagePyramid, FixedImagePyramidType );
00175   itkGetObjectMacro( FixedImagePyramid, FixedImagePyramidType ); 
00177 
00179   itkSetObjectMacro( MovingImagePyramid, MovingImagePyramidType );
00180   itkGetObjectMacro( MovingImagePyramid, MovingImagePyramidType );
00182 
00184   itkSetClampMacro( NumberOfLevels, unsigned long, 1,
00185                     NumericTraits<unsigned long>::max() );
00186   itkGetMacro( NumberOfLevels, unsigned long );
00188 
00190   itkGetMacro( CurrentLevel, unsigned long );
00191 
00193   itkSetMacro( InitialTransformParameters, ParametersType );
00194   itkGetConstReferenceMacro( InitialTransformParameters, ParametersType );
00196 
00200   itkSetMacro( InitialTransformParametersOfNextLevel, ParametersType );
00201   itkGetConstReferenceMacro( InitialTransformParametersOfNextLevel, ParametersType );
00203 
00206   itkGetConstReferenceMacro( LastTransformParameters, ParametersType );  
00207 
00209   const TransformOutputType * GetOutput() const;
00210 
00213   virtual DataObjectPointer MakeOutput(unsigned int idx);
00214 
00217   unsigned long GetMTime() const;  
00218 
00219 protected:
00220   MultiResolutionImageRegistrationMethod();
00221   virtual ~MultiResolutionImageRegistrationMethod() {};
00222   void PrintSelf(std::ostream& os, Indent indent) const;
00223 
00226   void  GenerateData ();
00227 
00232   void Initialize() throw (ExceptionObject);
00233 
00235   void PreparePyramids( void );
00236 
00238   itkSetMacro( CurrentLevel, unsigned long );
00239 
00240 private:
00241   MultiResolutionImageRegistrationMethod(const Self&); //purposely not implemented
00242   void operator=(const Self&); //purposely not implemented
00243   
00244   MetricPointer                    m_Metric;
00245   OptimizerType::Pointer           m_Optimizer;
00246 
00247   MovingImageConstPointer          m_MovingImage;
00248   FixedImageConstPointer           m_FixedImage;
00249 
00250   TransformPointer                 m_Transform;
00251   InterpolatorPointer              m_Interpolator;
00252 
00253   MovingImagePyramidPointer        m_MovingImagePyramid;
00254   FixedImagePyramidPointer         m_FixedImagePyramid;
00255 
00256   ParametersType                   m_InitialTransformParameters;
00257   ParametersType                   m_InitialTransformParametersOfNextLevel;
00258   ParametersType                   m_LastTransformParameters;
00259 
00260   FixedImageRegionType               m_FixedImageRegion;
00261   std::vector<FixedImageRegionType>  m_FixedImageRegionPyramid;
00262 
00263   unsigned long                    m_NumberOfLevels;
00264   unsigned long                    m_CurrentLevel;
00265 
00266   bool                             m_Stop;
00267   
00268 };
00269 
00270 
00271 } // end namespace itk
00272 
00273 
00274 #ifndef ITK_MANUAL_INSTANTIATION
00275 #include "itkMultiResolutionImageRegistrationMethod.txx"
00276 #endif
00277 
00278 #endif
00279 
00280 
00281 
00282 

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