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itkThinPlateR2LogRSplineKernelTransform2.h
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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkThinPlateR2LogRSplineKernelTransform2.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/03/19 04:36:59 $
00007   Version:   $Revision: 1.7 $
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 __itkThinPlateR2LogRSplineKernelTransform2_h
00018 #define __itkThinPlateR2LogRSplineKernelTransform2_h
00019 
00020 #include "itkKernelTransform2.h"
00021 
00022 namespace itk
00023 {
00034 template <class TScalarType,         // Data type for scalars (float or double)
00035           unsigned int NDimensions = 3>          // Number of dimensions
00036 class ITK_EXPORT ThinPlateR2LogRSplineKernelTransform2 :
00037                 public KernelTransform2<   TScalarType, NDimensions>
00038 {
00039 public:
00041   typedef ThinPlateR2LogRSplineKernelTransform2 Self;
00042   typedef KernelTransform2<    TScalarType, NDimensions>   Superclass;
00043   typedef SmartPointer<Self>        Pointer;
00044   typedef SmartPointer<const Self>  ConstPointer;
00045 
00047   itkNewMacro( Self );
00048 
00050   itkTypeMacro( ThinPlateR2LogRSplineKernelTransform2, KernelTransform2 );
00051 
00053   typedef typename Superclass::ScalarType  ScalarType;
00054 
00056   typedef typename Superclass::ParametersType  ParametersType;
00057 
00059   typedef typename Superclass::JacobianType  JacobianType;
00060 
00062   itkStaticConstMacro(SpaceDimension, unsigned int,Superclass::SpaceDimension);
00063 
00066   typedef typename Superclass::InputPointType  InputPointType;
00067   typedef typename Superclass::OutputPointType  OutputPointType;
00068   typedef typename Superclass::InputVectorType InputVectorType;
00069   typedef typename Superclass::OutputVectorType OutputVectorType;
00070   typedef typename Superclass::InputCovariantVectorType InputCovariantVectorType;
00071   typedef typename Superclass::OutputCovariantVectorType OutputCovariantVectorType;
00072   typedef typename Superclass::PointsIterator PointsIterator;
00073 
00074 
00075 protected:
00076   ThinPlateR2LogRSplineKernelTransform2()
00077   {
00078     this->m_FastComputationPossible = true;
00079   };
00080   virtual ~ThinPlateR2LogRSplineKernelTransform2() {}
00081 
00084   typedef typename Superclass::GMatrixType GMatrixType;
00085 
00094   void ComputeG(const InputVectorType & x, GMatrixType & GMatrix) const;
00095 
00096 
00099   virtual void ComputeDeformationContribution( const InputPointType & inputPoint,
00100                                                      OutputPointType & result ) const;
00101 
00102  private:
00103   ThinPlateR2LogRSplineKernelTransform2(const Self&); //purposely not implemented
00104   void operator=(const Self&); //purposely not implemented
00105 
00106 };
00107 
00108 } // namespace itk
00109 
00110 #ifndef ITK_MANUAL_INSTANTIATION
00111 #include "itkThinPlateR2LogRSplineKernelTransform2.txx"
00112 #endif
00113 
00114 #endif // __itkThinPlateR2LogRSplineKernelTransform2_h


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