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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: 2008-02-03 04:05:29 $
00007   Version:   $Revision: 1.23 $
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 
00052   typedef SmartPointer<Self>         Pointer;
00053   typedef SmartPointer<const Self>   ConstPointer;
00054 
00056   itkNewMacro(Self);
00057 
00059   itkTypeMacro(NormalizedCorrelationPointSetToImageMetric, 
00060                                     PointSetToImageMetric);
00061 
00062  
00064   typedef typename Superclass::RealType                   RealType;
00065   typedef typename Superclass::TransformType              TransformType;
00066   typedef typename Superclass::TransformPointer           TransformPointer;
00067   typedef typename Superclass::TransformParametersType    TransformParametersType;
00068   typedef typename Superclass::TransformJacobianType      TransformJacobianType;
00069   typedef typename Superclass::GradientPixelType          GradientPixelType;
00070 
00071   typedef typename Superclass::MeasureType                MeasureType;
00072   typedef typename Superclass::DerivativeType             DerivativeType;
00073   typedef typename Superclass::FixedPointSetType          FixedPointSetType;
00074   typedef typename Superclass::MovingImageType            MovingImageType;
00075   typedef typename Superclass::FixedPointSetConstPointer  FixedPointSetConstPointer;
00076   typedef typename Superclass::MovingImageConstPointer    MovingImageConstPointer;
00077 
00078   typedef typename Superclass::PointIterator              PointIterator;
00079   typedef typename Superclass::PointDataIterator          PointDataIterator;
00080   typedef typename Superclass::InputPointType             InputPointType;
00081   typedef typename Superclass::OutputPointType            OutputPointType;
00082 
00083 
00085   void GetDerivative( const TransformParametersType & parameters,
00086                       DerivativeType & Derivative ) const;
00087 
00089   MeasureType GetValue( const TransformParametersType & parameters ) const;
00090 
00092   void GetValueAndDerivative( const TransformParametersType & parameters,
00093                               MeasureType& Value, DerivativeType& Derivative ) const;
00094 
00099   itkSetMacro( SubtractMean, bool );
00100   itkGetConstReferenceMacro( SubtractMean, bool );
00101   itkBooleanMacro( SubtractMean );
00103 
00104 protected:
00105   NormalizedCorrelationPointSetToImageMetric();
00106   virtual ~NormalizedCorrelationPointSetToImageMetric() {};
00107   void PrintSelf(std::ostream& os, Indent indent) const;
00108 
00109 private:
00110   NormalizedCorrelationPointSetToImageMetric(const Self&); //purposely not implemented
00111   void operator=(const Self&); //purposely not implemented
00112 
00113   bool    m_SubtractMean;
00114 
00115 };
00116 
00117 } // end namespace itk
00118 
00119 #ifndef ITK_MANUAL_INSTANTIATION
00120 #include "itkNormalizedCorrelationPointSetToImageMetric.txx"
00121 #endif
00122 
00123 #endif
00124 
00125 
00126 
00127 

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