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itkVolumeSplineKernelTransform2.h
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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkVolumeSplineKernelTransform2.h,v $
00005   Language:  C++
00006   Date:      $Date: 2006/03/18 18:06:38 $
00007   Version:   $Revision: 1.8 $
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 __itkVolumeSplineKernelTransform2_h
00018 #define __itkVolumeSplineKernelTransform2_h
00019 
00020 #include "itkKernelTransform2.h"
00021 
00022 namespace itk
00023 {
00032 template <class TScalarType,         // Data type for scalars (float or double)
00033           unsigned int NDimensions = 3>          // Number of dimensions
00034 class ITK_EXPORT VolumeSplineKernelTransform2 :
00035                 public KernelTransform2<   TScalarType, NDimensions>
00036 {
00037 public:
00039   typedef VolumeSplineKernelTransform2                 Self;
00040   typedef KernelTransform2<TScalarType, NDimensions>   Superclass;
00041   typedef SmartPointer<Self>                          Pointer;
00042   typedef SmartPointer<const Self>                    ConstPointer;
00043 
00045   itkNewMacro( Self );
00046 
00048   itkTypeMacro( VolumeSplineKernelTransform2, KernelTransform2 );
00049 
00051   typedef typename Superclass::ScalarType  ScalarType;
00052 
00054   typedef typename Superclass::ParametersType  ParametersType;
00055 
00057   typedef typename Superclass::JacobianType  JacobianType;
00058 
00060   itkStaticConstMacro(SpaceDimension, unsigned int,Superclass::SpaceDimension);
00061 
00064   typedef typename Superclass::InputPointType     InputPointType;
00065   typedef typename Superclass::OutputPointType    OutputPointType;
00066   typedef typename Superclass::InputVectorType    InputVectorType;
00067   typedef typename Superclass::OutputVectorType   OutputVectorType;
00068   typedef typename Superclass::InputCovariantVectorType
00069                                                   InputCovariantVectorType;
00070   typedef typename Superclass::OutputCovariantVectorType
00071                                                   OutputCovariantVectorType;
00072   typedef typename Superclass::PointsIterator     PointsIterator;
00073 
00074 
00075 protected:
00076   VolumeSplineKernelTransform2()
00077   {
00078     this->m_FastComputationPossible = true;
00079   };
00080   virtual ~VolumeSplineKernelTransform2() {}
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   VolumeSplineKernelTransform2(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 "itkVolumeSplineKernelTransform2.txx"
00112 #endif
00113 
00114 #endif // __itkVolumeSplineKernelTransform2_h


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