Revert "23418: [OCC] Mesh: Minimization of memory usage of SMESH"

[modules/smesh.git] / src / SMDS / SMDS_MeshCell.hxx

diff --git a/src/SMDS/SMDS_MeshCell.hxx b/src/SMDS/SMDS_MeshCell.hxx
index 568cbbbc9c9763e462e7e1b01e6cfbb62787c7d6..413b1265ab6e3f729e8f6587a16de5e33e88deb1 100644 (file)
--- a/src/SMDS/SMDS_MeshCell.hxx
+++ b/src/SMDS/SMDS_MeshCell.hxx
@@ -28,52 +28,17 @@
 
 class SMDS_EXPORT SMDS_MeshCell: public SMDS_MeshElement
 {
- protected:
+public:
+  SMDS_MeshCell();
+  virtual ~SMDS_MeshCell();
 
-  void init( SMDSAbs_EntityType entityType, int nbNodes, ... );
+  virtual bool ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes)= 0;
+  virtual bool vtkOrder(const SMDS_MeshNode* nodes[], const int nbNodes) { return true; }
 
-  void init( SMDSAbs_EntityType entityType, const std::vector<const SMDS_MeshNode*>& nodes );
-
-  void init( SMDSAbs_EntityType entityType, const std::vector<vtkIdType>& vtkNodeIds );
-
-  friend class SMDS_Mesh;
-
- public:
-
-  virtual int  NbEdges() const;
-  virtual int  NbFaces() const;
-  virtual int  NbNodes() const;
-  virtual int  NbCornerNodes() const;
-  virtual bool ChangeNodes(const SMDS_MeshNode* nodes[], const int nbNodes);
-  virtual int  GetNodeIndex( const SMDS_MeshNode* node ) const;
-  virtual const SMDS_MeshNode* GetNode(const int ind) const;
-
-  virtual SMDSAbs_ElementType  GetType() const;
-  virtual SMDSAbs_EntityType   GetEntityType() const;
-  virtual SMDSAbs_GeometryType GetGeomType() const;
-  virtual VTKCellType          GetVtkType() const;
-
-  virtual bool IsPoly() const;
-  virtual bool IsQuadratic() const;
-
-  virtual SMDS_ElemIteratorPtr nodesIterator() const;
-  virtual SMDS_NodeIteratorPtr nodeIterator() const;
-  virtual SMDS_NodeIteratorPtr interlacedNodesIterator() const;
-  virtual SMDS_NodeIteratorPtr nodesIteratorToUNV() const;
-
-
-  static void InitStaticMembers();
-  static VTKCellType          toVtkType    ( SMDSAbs_EntityType   entityType );
-  static SMDSAbs_EntityType   toSmdsType   ( VTKCellType          vtkType );
-  static SMDSAbs_ElementType  ElemType     ( SMDSAbs_GeometryType geomType );
-  static SMDSAbs_ElementType  ElemType     ( SMDSAbs_EntityType   entityType );
-  static SMDSAbs_GeometryType GeomType     ( SMDSAbs_EntityType   entityType );
-  static bool                 IsPoly       ( SMDSAbs_EntityType   entityType );
-  static bool                 IsQuadratic  ( SMDSAbs_EntityType   entityType );
-  static int                  NbCornerNodes( SMDSAbs_EntityType   entityType );
-  static int                  NbNodes      ( SMDSAbs_EntityType   entityType );
-  static int                  NbEdges      ( SMDSAbs_EntityType   entityType );
-  static int                  NbFaces      ( SMDSAbs_EntityType   entityType );
+  static VTKCellType         toVtkType (SMDSAbs_EntityType vtkType);
+  static SMDSAbs_EntityType  toSmdsType(VTKCellType vtkType);
+  static SMDSAbs_ElementType toSmdsType(SMDSAbs_GeometryType geomType);
+  static SMDSAbs_ElementType toSmdsType(SMDSAbs_EntityType entityType);
 
   static const std::vector<int>& toVtkOrder(VTKCellType vtkType);
   static const std::vector<int>& toVtkOrder(SMDSAbs_EntityType smdsType);
@@ -85,7 +50,6 @@ class SMDS_EXPORT SMDS_MeshCell: public SMDS_MeshElement
   static const std::vector<int>& interlacedSmdsOrder(SMDSAbs_EntityType smdsType,
                                                      const size_t       nbNodes=0);
 
-
   template< class VECT > // interlacedIDs[i] = smdsIDs[ indices[ i ]]
     static void applyInterlace( const std::vector<int>& interlace, VECT & data)
   {
@@ -105,6 +69,15 @@ class SMDS_EXPORT SMDS_MeshCell: public SMDS_MeshElement
     data.swap( tmpData );
   }
 
+  static int nbCells;
+
+protected:
+  inline void exchange(const SMDS_MeshNode* nodes[],int a, int b)
+  {
+    const SMDS_MeshNode* noda = nodes[a];
+    nodes[a] = nodes[b];
+    nodes[b] = noda;
+  }
 };
 
 #endif