itkQuadEdgeMeshMacro.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkQuadEdgeMeshMacro.h,v $
  Language:  C++
  Date:      $Date: 2008/02/07 15:58:06 $
  Version:   $Revision: 1.4 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkQuadEdgeMeshMacro_h
#define __itkQuadEdgeMeshMacro_h

namespace itk
{


#define itkQEMeshForAllPointsMacro( MeshType,                                \
                                    MeshInstance,                            \
                                    PointVariable,                           \
                                    PointIndex )                             \
{                                                                            \
   typedef typename MeshType::PointType       PointType;                     \
   typedef typename MeshType::PointIdentifier PointIdentifier;               \
   typedef typename MeshType::PointsContainer PointsContainer;               \
   typedef typename MeshType::PointsContainerIterator                        \
                                              PointsContainerIterator;       \
                                                                             \
   PointsContainer* points = (MeshInstance)->GetPoints( );                   \
   /* If no points container are present, do nothing */                      \
   if( ! points )                                                            \
     {                                                                       \
     itkWarningMacro( "No point container in itkQEMeshForAllPointsMacro" );  \
     }                                                                       \
   else                                                                      \
     {                                                                       \
     PointsContainerIterator pointIterator = points->Begin();                \
     while( pointIterator != points->End( ) )                                \
       {                                                                     \
       PointType PointVariable = pointIterator.Value( );                     \
       PointIdentifier PointIndex = pointIterator.Index( );


#define itkQEMeshForAllPointsEndMacro                                        \
       pointIterator++;                                                      \
       } /* while */                                                         \
     } /* if */                                                              \
}


#define itkQEMeshForAllCellsMacro( MeshType,                                 \
                                   MeshInstance,                             \
                                   cellIterator )                            \
{                                                                            \
   typedef typename MeshType::CellsContainer CellsContainer;                 \
   typedef typename MeshType::CellsContainerIterator                         \
                              CellsContainerIterator;                        \
   /* If no cells are present, do nothing */                                 \
   if( ! MeshInstance->GetCells( ) )                                         \
     {                                                                       \
     itkWarningMacro( "No Cells container in itkQEMeshForAllCellsMacro" );   \
     }                                                                       \
   else                                                                      \
     {                                                                       \
     CellsContainerIterator cellIterator = MeshInstance->GetCells()->Begin();\
     while( cellIterator != MeshInstance->GetCells()->End() )                \
       {                                                                     \
       /* Users code comes here: */

#define itkQEMeshForAllCellsEndMacro(cellIterator)                           \
       cellIterator++;                                                       \
       } /* while */                                                         \
     } /* if */                                                              \
}


#define itkQEMeshForAllPrimalEdgesMacro( MeshType,                           \
                                         MeshInstance,                       \
                                         EdgeVariable )                      \
{                                                                            \
   typedef typename MeshType::QEPrimal QEPrimal;                             \
                                                                             \
   itkQEMeshForAllCellsMacro( MeshType, MeshInstance, cellIterator )         \
   {                                                                         \
      if( QEPrimal* EdgeVariable =                                           \
                        dynamic_cast< QEPrimal* >( cellIterator.Value( ) ) ) \
      {                                                                      \
      /* Users code comes here: */

#define itkQEMeshForAllPrimalEdgesEndMacro                                   \
      } /* fi */                                                             \
   }                                                                         \
   itkQEMeshForAllCellsEndMacro                                              \
}


} // end namespace

#endif

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