itkQuadEdgeMeshTraits.h

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

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkQuadEdgeMeshTraits.h,v $
  Language:  C++
  Date:      $Date: 2007/07/24 20:05:24 $
  Version:   $Revision: 1.7 $

  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 __itkQuadEdgeMeshTraits_h
#define __itkQuadEdgeMeshTraits_h

#include <set>
#include <itkCellInterface.h>
#include <itkMapContainer.h>
#include "itkQuadEdgeMeshPoint.h"
#include "itkGeometricalQuadEdge.h"

namespace itk
{
template< int VPointDimension, typename TCoordRep,
          typename TInterpolationWeight, typename TPointIdentifier,
          typename TCellIdentifier, typename TCellFeatureIdentifier,
          typename TPoint, typename TPointsContainer,
          typename TUsingCellsContainer, typename TQE >
class QuadEdgeMeshCellTraitsInfo
{
public:
  itkStaticConstMacro( PointDimension, unsigned int, VPointDimension );
  typedef TCoordRep               CoordRepType;
  typedef TInterpolationWeight    InterpolationWeightType;
  typedef TPointIdentifier        PointIdentifier;
  typedef TCellIdentifier         CellIdentifier;
  typedef TCellFeatureIdentifier  CellFeatureIdentifier;
  typedef TPoint                  PointType;
  typedef TPointsContainer        PointsContainer;
  typedef TUsingCellsContainer    UsingCellsContainer;

  typedef PointIdentifier*                PointIdIterator;
  typedef const PointIdentifier*          PointIdConstIterator;  
  typedef TQE                             QuadEdgeType;
  typedef typename TQE::IteratorGeom      PointIdInternalIterator;
  typedef typename TQE::ConstIteratorGeom PointIdInternalConstIterator;
};

template< typename TPixel, unsigned int VPointDimension,
          typename TPData, typename TDData, 
          typename TCoordRep=float, typename TInterpolationWeight=float >
class QuadEdgeMeshTraits
{
public:
  typedef QuadEdgeMeshTraits                Self;
  typedef TPixel                            PixelType;
  typedef TPixel                            CellPixelType;
  typedef TCoordRep                         CoordRepType;
  typedef TInterpolationWeight              InterpolationWeightType;

  itkStaticConstMacro( PointDimension, unsigned int, VPointDimension );
  itkStaticConstMacro( MaxTopologicalDimension, unsigned int,
                       VPointDimension );

  typedef unsigned long PointIdentifier;
  typedef unsigned long CellIdentifier;
  typedef unsigned long CellFeatureIdentifier;

  typedef std::set< CellIdentifier > UsingCellsContainer;
  typedef std::set< CellIdentifier > PointCellLinksContainer;

  typedef TPData PrimalDataType;
  typedef TDData DualDataType;
  typedef GeometricalQuadEdge< PointIdentifier, CellIdentifier,
                        PrimalDataType, DualDataType > QEPrimal;
  //typedef QEPrimal QEType;
  typedef typename QEPrimal::DualType             QEDual;
  typedef typename QEPrimal::OriginRefType     VertexRefType;
  typedef typename QEPrimal::DualOriginRefType FaceRefType;

  typedef QuadEdgeMeshPoint< 
    CoordRepType, VPointDimension, QEPrimal >           PointType;
  typedef MapContainer< PointIdentifier, PointType >    PointsContainer;

  typedef QuadEdgeMeshCellTraitsInfo< 
    VPointDimension, CoordRepType,
    InterpolationWeightType, PointIdentifier,
    CellIdentifier,          CellFeatureIdentifier,
    PointType,               PointsContainer,
    UsingCellsContainer,     QEPrimal >                 CellTraits;
  typedef CellInterface< CellPixelType, CellTraits >    CellType;
  typedef typename CellType::CellAutoPointer            CellAutoPointer;

  typedef MapContainer< PointIdentifier,
                        PointCellLinksContainer >       CellLinksContainer;
  typedef MapContainer< CellIdentifier, CellType* >     CellsContainer;
  typedef MapContainer< PointIdentifier, PixelType >    PointDataContainer;
  typedef MapContainer< CellIdentifier, CellPixelType > CellDataContainer;

  typedef typename PointType::VectorType VectorType;
};

} 

#endif 

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