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itkPeriodicBoundaryCondition.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkPeriodicBoundaryCondition.h,v $
00005   Language:  C++
00006   Date:      $Date: 2003/02/12 17:14:56 $
00007   Version:   $Revision: 1.1 $
00008 
00009   Copyright (c) 2002 Insight 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 __itkPeriodicBoundaryCondition_h
00018 #define __itkPeriodicBoundaryCondition_h
00019 #include "itkNeighborhood.h"
00020 #include "itkImageBoundaryCondition.h"
00021 
00022 namespace itk
00023 {
00024 
00037 template<class TImage>
00038 class  PeriodicBoundaryCondition
00039   : public ImageBoundaryCondition<TImage>
00040 {
00041 public:
00043   typedef PeriodicBoundaryCondition Self;
00044   typedef ImageBoundaryCondition<TImage> Superclass;
00045   
00047   typedef typename Superclass::PixelType PixelType;
00048   typedef typename Superclass::PixelPointerType PixelPointerType;
00049   typedef typename Superclass::IndexType IndexType;
00050   typedef typename Superclass::OffsetType OffsetType;
00051   typedef typename Superclass::NeighborhoodType NeighborhoodType;
00052   
00054   itkStaticConstMacro(ImageDimension, unsigned int,Superclass::ImageDimension);
00055   
00057   PeriodicBoundaryCondition() {}
00058 
00061   virtual PixelType operator()(const OffsetType& point_index,
00062                                const OffsetType& boundary_offset,
00063                                const NeighborhoodType *data) const; 
00064 };
00065 
00066 } // end namespace itk
00067 
00068 #ifndef ITK_MANUAL_INSTANTIATION
00069 #include "itkPeriodicBoundaryCondition.txx"
00070 #endif
00071 
00072 #endif

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