ITK  4.1.0
Insight Segmentation and Registration Toolkit
itkLevelSetMotionRegistrationFilter.h
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00001 /*=========================================================================
00002  *
00003  *  Copyright Insight Software Consortium
00004  *
00005  *  Licensed under the Apache License, Version 2.0 (the "License");
00006  *  you may not use this file except in compliance with the License.
00007  *  You may obtain a copy of the License at
00008  *
00009  *         http://www.apache.org/licenses/LICENSE-2.0.txt
00010  *
00011  *  Unless required by applicable law or agreed to in writing, software
00012  *  distributed under the License is distributed on an "AS IS" BASIS,
00013  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  *  See the License for the specific language governing permissions and
00015  *  limitations under the License.
00016  *
00017  *=========================================================================*/
00018 #ifndef __itkLevelSetMotionRegistrationFilter_h
00019 #define __itkLevelSetMotionRegistrationFilter_h
00020 
00021 #include "itkPDEDeformableRegistrationFilter.h"
00022 #include "itkLevelSetMotionRegistrationFunction.h"
00023 
00024 namespace itk
00025 {
00090 template< class TFixedImage, class TMovingImage, class TDisplacementField >
00091 class ITK_EXPORT LevelSetMotionRegistrationFilter:
00092   public PDEDeformableRegistrationFilter< TFixedImage, TMovingImage,
00093                                           TDisplacementField >
00094 {
00095 public:
00097   typedef LevelSetMotionRegistrationFilter                                                Self;
00098   typedef PDEDeformableRegistrationFilter< TFixedImage, TMovingImage, TDisplacementField > Superclass;
00099   typedef SmartPointer< Self >                                                            Pointer;
00100   typedef SmartPointer< const Self >                                                      ConstPointer;
00101 
00103   itkNewMacro(Self);
00104 
00106   itkTypeMacro(LevelSetMotionRegistrationFilter,
00107                PDEDeformableRegistrationFilter);
00108 
00110   typedef typename Superclass::TimeStepType TimeStepType;
00111 
00113   typedef typename Superclass::FixedImageType    FixedImageType;
00114   typedef typename Superclass::FixedImagePointer FixedImagePointer;
00115 
00117   typedef typename Superclass::MovingImageType    MovingImageType;
00118   typedef typename Superclass::MovingImagePointer MovingImagePointer;
00119 
00121   typedef typename Superclass::DisplacementFieldType
00122   DisplacementFieldType;
00123   typedef typename Superclass::DisplacementFieldPointer
00124   DisplacementFieldPointer;
00125 
00127   typedef typename Superclass::FiniteDifferenceFunctionType
00128   FiniteDifferenceFunctionType;
00129 
00131   typedef LevelSetMotionRegistrationFunction< FixedImageType, MovingImageType,
00132                                               DisplacementFieldType >  LevelSetMotionFunctionType;
00133 
00139   virtual double GetMetric() const;
00140 
00147   virtual void SetAlpha(double);
00148 
00149   virtual double GetAlpha() const;
00150 
00155   virtual void SetIntensityDifferenceThreshold(double);
00156 
00157   virtual double GetIntensityDifferenceThreshold() const;
00158 
00161   virtual void SetGradientMagnitudeThreshold(double);
00162 
00163   virtual double GetGradientMagnitudeThreshold() const;
00164 
00177   virtual void SetGradientSmoothingStandardDeviations(double sigma);
00178 
00179   virtual double GetGradientSmoothingStandardDeviations() const;
00180 
00181 protected:
00182   LevelSetMotionRegistrationFilter();
00183   ~LevelSetMotionRegistrationFilter() {}
00184   void PrintSelf(std::ostream & os, Indent indent) const;
00185 
00187   virtual void InitializeIteration();
00188 
00190   virtual void ApplyUpdate(const TimeStepType& dt);
00191 
00196   virtual bool Halt();
00197 
00198 private:
00199   LevelSetMotionRegistrationFilter(const Self &); //purposely not implemented
00200   void operator=(const Self &);                   //purposely not implemented
00201 };
00202 } // end namespace itk
00203 
00204 #ifndef ITK_MANUAL_INSTANTIATION
00205 #include "itkLevelSetMotionRegistrationFilter.hxx"
00206 #endif
00207 
00208 #endif
00209