lib/cpExtensions/DataStructures/QuadEdgeCell.h

   1 #ifndef __CPEXTENSIONS__DATASTRUCTURES__QUADEDGECELL__H__
   2 #define __CPEXTENSIONS__DATASTRUCTURES__QUADEDGECELL__H__
   3
   4 #include <vector>
   5
   6 namespace cpExtensions
   7   {
   8     namespace DataStructures
   9     {
  10       /**
  11        */
  12       template< class I, class E >
  13       class QuadEdgeCell
  14         : public I
  15       {
  16       public:
  17         // Base types
  18         typedef QuadEdgeCell                   Self;
  19         typedef I                              Superclass;
  20         typedef itk::AutoPointer< Self >       SelfAutoPointer;
  21         typedef itk::AutoPointer< const Self > ConstSelfAutoPointer;
  22         typedef Self*                          RawPointer;
  23         typedef const Self*                    ConstRawPointer;
  24
  25         // QuadEdge objects
  26         typedef E                 TPrimalEdge;
  27         typedef typename E::TDual TDualEdge;
  28
  29         // Inherited types
  30         typedef typename I::PixelType                PixelType;
  31         typedef typename I::CellType                 CellType;
  32         typedef typename I::CellAutoPointer          CellAutoPointer;
  33         typedef typename I::CellConstAutoPointer     CellConstAutoPointer;
  34         typedef typename I::CellRawPointer           CellRawPointer;
  35         typedef typename I::CellConstRawPointer      CellConstRawPointer;
  36         typedef typename I::CellTraits               CellTraits;
  37         typedef typename I::CoordRepType             CoordRepType;
  38         typedef typename I::InterpolationWeightType  InterpolationWeightType;
  39         typedef typename I::PointIdentifier          PointIdentifier;
  40         typedef typename I::PointIdIterator          PointIdIterator;
  41         typedef typename I::PointIdConstIterator     PointIdConstIterator;
  42         typedef typename I::CellIdentifier           CellIdentifier;
  43         typedef typename I::CellFeatureIdentifier    CellFeatureIdentifier;
  44         typedef typename I::CellFeatureIdentifier    CellFeatureCount;
  45         typedef typename I::PointType                PointType;
  46         typedef typename I::VectorType               VectorType;
  47         typedef typename I::PointsContainer          PointsContainer;
  48         typedef typename I::UsingCellsContainer      UsingCellsContainer;
  49         typedef typename I::CellGeometry             CellGeometry;
  50         typedef typename I::ParametricCoordArrayType ParametricCoordArrayType;
  51         typedef typename I::ShapeFunctionsArrayType  ShapeFunctionsArrayType;
  52
  53         itkStaticConstMacro( PointDimension, unsigned int, I::PointDimension );
  54         itkStaticConstMacro( CellDimension, unsigned int, 2 );
  55
  56       public:
  57         itkTypeMacro( QuadEdgeCell, I );
  58
  59       public:
  60         QuadEdgeCell( );
  61         QuadEdgeCell( E* entry );
  62         virtual ~QuadEdgeCell( );
  63
  64         /// Implement the standard CellInterface.
  65         virtual CellGeometry GetType( ) const;
  66         virtual void MakeCopy( CellAutoPointer& other ) const;
  67         virtual unsigned int GetDimension( ) const;
  68         virtual unsigned int GetNumberOfPoints( ) const;
  69         virtual CellFeatureCount GetNumberOfBoundaryFeatures(
  70           int dimension
  71           ) const;
  72         virtual bool GetBoundaryFeature(
  73           int dimension, CellFeatureIdentifier fId, CellAutoPointer& ptr
  74           );
  75         virtual void SetPointIds( PointIdConstIterator first );
  76         virtual void SetPointIds(
  77           PointIdConstIterator first, PointIdConstIterator last
  78           );
  79         virtual void AddPointId( PointIdentifier pId );
  80         virtual void RemovePointId( PointIdentifier pId );
  81         virtual void SetPointIds(
  82           int dummy, int num, PointIdConstIterator first
  83           );
  84         virtual void BuildEdges( );
  85         virtual void ClearPoints( );
  86         virtual void SetPointId( int localId, PointIdentifier pId );
  87
  88         // Visitor methods
  89         static int GetTopologyId( );
  90         virtual void Accept(
  91           CellIdentifier cellid,
  92           typename itk::CellInterface< PixelType, CellTraits >::
  93           MultiVisitor* mv
  94           );
  95
  96         // Iterators
  97         virtual PointIdIterator      PointIdsBegin( );
  98         virtual PointIdConstIterator PointIdsBegin( ) const;
  99         virtual PointIdIterator      PointIdsEnd( );
 100         virtual PointIdConstIterator PointIdsEnd( ) const;
 101
 102         /// QuadEdgeCell-specific interface.
 103         virtual E* GetEntryPrimalEdge( );
 104         virtual const E* GetEntryPrimalEdge( ) const;
 105         virtual void SetEntryPrimalEdge( E* entry );
 106
 107       private:
 108         /// Purposely not implemented.
 109       QuadEdgeCell( const Self& );
 110         Self& operator=( const Self& );
 111
 112       protected:
 113         E* m_EntryEdge;
 114       };
 115
 116     } // ecapseman
 117
 118 } // ecapseman
 119
 120 #include <cpExtensions/DataStructures/QuadEdgeCell.hxx>
 121
 122 #endif // __CPEXTENSIONS__DATASTRUCTURES__QUADEDGECELL__H__
 123
 124 // eof - $RCSfile$