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itkNormalizedCorrelationPointSetToImageMetric.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkNormalizedCorrelationPointSetToImageMetric.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-01-26 21:45:54 $
00007   Version:   $Revision: 1.24 $
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 __itkNormalizedCorrelationPointSetToImageMetric_h
00018 #define __itkNormalizedCorrelationPointSetToImageMetric_h
00019 
00020 #include "itkPointSetToImageMetric.h"
00021 #include "itkCovariantVector.h"
00022 #include "itkPoint.h"
00023 
00024 
00025 namespace itk
00026 {
00042 template < class TFixedPointSet, class TMovingImage > 
00043 class ITK_EXPORT NormalizedCorrelationPointSetToImageMetric : 
00044     public PointSetToImageMetric< TFixedPointSet, TMovingImage>
00045 {
00046 public:
00047 
00049   typedef NormalizedCorrelationPointSetToImageMetric            Self;
00050   typedef PointSetToImageMetric<TFixedPointSet, TMovingImage >  Superclass;
00051   typedef SmartPointer<Self>                                    Pointer;
00052   typedef SmartPointer<const Self>                              ConstPointer;
00053 
00055   itkNewMacro(Self);
00056 
00058   itkTypeMacro(NormalizedCorrelationPointSetToImageMetric, 
00059                                     PointSetToImageMetric);
00060 
00061  
00063   typedef typename Superclass::RealType                   RealType;
00064   typedef typename Superclass::TransformType              TransformType;
00065   typedef typename Superclass::TransformPointer           TransformPointer;
00066   typedef typename Superclass::TransformParametersType    TransformParametersType;
00067   typedef typename Superclass::TransformJacobianType      TransformJacobianType;
00068   typedef typename Superclass::GradientPixelType          GradientPixelType;
00069 
00070   typedef typename Superclass::MeasureType                MeasureType;
00071   typedef typename Superclass::DerivativeType             DerivativeType;
00072   typedef typename Superclass::FixedPointSetType          FixedPointSetType;
00073   typedef typename Superclass::MovingImageType            MovingImageType;
00074   typedef typename Superclass::FixedPointSetConstPointer  FixedPointSetConstPointer;
00075   typedef typename Superclass::MovingImageConstPointer    MovingImageConstPointer;
00076 
00077   typedef typename Superclass::PointIterator              PointIterator;
00078   typedef typename Superclass::PointDataIterator          PointDataIterator;
00079   typedef typename Superclass::InputPointType             InputPointType;
00080   typedef typename Superclass::OutputPointType            OutputPointType;
00081 
00082 
00084   void GetDerivative( const TransformParametersType & parameters,
00085                       DerivativeType & Derivative ) const;
00086 
00088   MeasureType GetValue( const TransformParametersType & parameters ) const;
00089 
00091   void GetValueAndDerivative( const TransformParametersType & parameters,
00092                               MeasureType& Value, DerivativeType& Derivative ) const;
00093 
00098   itkSetMacro( SubtractMean, bool );
00099   itkGetConstReferenceMacro( SubtractMean, bool );
00100   itkBooleanMacro( SubtractMean );
00102 
00103 protected:
00104   NormalizedCorrelationPointSetToImageMetric();
00105   virtual ~NormalizedCorrelationPointSetToImageMetric() {};
00106   void PrintSelf(std::ostream& os, Indent indent) const;
00107 
00108 private:
00109   NormalizedCorrelationPointSetToImageMetric(const Self&); //purposely not implemented
00110   void operator=(const Self&); //purposely not implemented
00111 
00112   bool    m_SubtractMean;
00113 
00114 };
00115 
00116 } // end namespace itk
00117 
00118 #ifndef ITK_MANUAL_INSTANTIATION
00119 #include "itkNormalizedCorrelationPointSetToImageMetric.txx"
00120 #endif
00121 
00122 #endif
00123 

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