-// SMESH SMDS : implementaion of Salome mesh data structure
+// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License.
//
-// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-//
-// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+// SMESH SMDS : implementaion of Salome mesh data structure
// File : SMDS_MeshElementIDFactory.cxx
// Author : Jean-Michel BOULCOURT
// Module : SMESH
-
+//
+#ifdef _MSC_VER
+#pragma warning(disable:4786)
+#endif
#include "SMDS_MeshElementIDFactory.hxx"
#include "SMDS_MeshElement.hxx"
+#include "SMDS_Mesh.hxx"
+
+#include "utilities.h"
+
+#include <vtkUnstructuredGrid.h>
+#include <vtkCellType.h>
using namespace std;
//function : SMDS_MeshElementIDFactory
//purpose :
//=======================================================================
-SMDS_MeshElementIDFactory::SMDS_MeshElementIDFactory():SMDS_MeshIDFactory()
+SMDS_MeshElementIDFactory::SMDS_MeshElementIDFactory():
+ SMDS_MeshNodeIDFactory()
{
+ myIDElements.clear();
+ myVtkIndex.clear();
+ myVtkCellTypes.clear();
+ myVtkCellTypes.reserve(SMDSEntity_Last);
+ myVtkCellTypes[SMDSEntity_Node] = VTK_VERTEX;
+ myVtkCellTypes[SMDSEntity_0D] = VTK_VERTEX;
+ myVtkCellTypes[SMDSEntity_Edge] = VTK_LINE;
+ myVtkCellTypes[SMDSEntity_Quad_Edge] = VTK_QUADRATIC_EDGE;
+ myVtkCellTypes[SMDSEntity_Triangle] = VTK_TRIANGLE;
+ myVtkCellTypes[SMDSEntity_Quad_Triangle] = VTK_QUADRATIC_TRIANGLE;
+ myVtkCellTypes[SMDSEntity_Quadrangle] = VTK_QUAD;
+ myVtkCellTypes[SMDSEntity_Quad_Quadrangle] = VTK_QUADRATIC_TRIANGLE;
+ myVtkCellTypes[SMDSEntity_Polygon] = VTK_POLYGON;
+ myVtkCellTypes[SMDSEntity_Quad_Polygon] = VTK_POLYGON; // -PR- verifer
+ myVtkCellTypes[SMDSEntity_Tetra] = VTK_TETRA;
+ myVtkCellTypes[SMDSEntity_Quad_Tetra] = VTK_QUADRATIC_TETRA;
+ myVtkCellTypes[SMDSEntity_Pyramid] = VTK_PYRAMID;
+ myVtkCellTypes[SMDSEntity_Quad_Pyramid] = VTK_CONVEX_POINT_SET;
+ myVtkCellTypes[SMDSEntity_Hexa] = VTK_HEXAHEDRON;
+ myVtkCellTypes[SMDSEntity_Quad_Hexa] = VTK_QUADRATIC_HEXAHEDRON;
+ myVtkCellTypes[SMDSEntity_Penta] = VTK_WEDGE;
+ myVtkCellTypes[SMDSEntity_Quad_Penta] = VTK_QUADRATIC_WEDGE;
+ myVtkCellTypes[SMDSEntity_Polyhedra] = VTK_CONVEX_POINT_SET;
+ myVtkCellTypes[SMDSEntity_Quad_Polyhedra] = VTK_CONVEX_POINT_SET;
}
//=======================================================================
//=======================================================================
bool SMDS_MeshElementIDFactory::BindID(int ID, SMDS_MeshElement * elem)
{
- bool bound=myIDElements.insert(
- map<int, SMDS_MeshElement*>::value_type(ID,elem)).second;
- if(bound) elem->myID=ID;
- return bound;
+ if ((ID < myIDElements.size()) && myIDElements[ID] >= 0) // --- already bound
+ {
+ MESSAGE(" --------------------------------- already bound "<< ID << " " << myIDElements[ID]);
+ return false;
+ }
+
+ if (ID >= myIDElements.size()) // --- resize local vector
+ {
+ //MESSAGE(" ------------------- resize myIDElements " << ID << " --> " << ID+SMDS_Mesh::chunkSize);
+ myIDElements.resize(ID+SMDS_Mesh::chunkSize,-1); // fill new elements with -1
+ }
+
+ // --- retreive nodes ID
+
+ vector<vtkIdType> nodeIds;
+ SMDS_ElemIteratorPtr it = elem->nodesIterator();
+ while(it->more())
+ {
+ int nodeId = it->next()->GetID();
+ //MESSAGE(" node in cell " << ID << " : " <<nodeId)
+ nodeIds.push_back(nodeId);
+ }
+
+ // --- insert cell in vtkUnstructuredGrid
+
+ vtkUnstructuredGrid * grid = myMesh->getGrid();
+ int typ = GetVtkCellType(elem->GetType());
+ int cellId = grid->InsertNextLinkedCell(typ, nodeIds.size(), &nodeIds[0]);
+
+ // --- fill local vector
+
+ myIDElements[ID] = cellId;
+ //MESSAGE("smds:" << ID << " vtk:" << cellId );
+
+ if (cellId >= myVtkIndex.size()) // --- resize local vector
+ {
+ //MESSAGE(" --------------------- resize myVtkIndex " << cellId << " --> " << cellId+SMDS_Mesh::chunkSize);
+ myVtkIndex.resize(cellId+SMDS_Mesh::chunkSize, -1);
+ }
+ myVtkIndex[cellId] = ID;
+
+ elem->myID=ID;
+ SMDS_MeshCell *cell = dynamic_cast<SMDS_MeshCell*>(elem);
+ assert(cell);
+ cell->setVtkId(cellId);
+ updateMinMax (ID);
+ return true;
}
//=======================================================================
//=======================================================================
SMDS_MeshElement* SMDS_MeshElementIDFactory::MeshElement(int ID)
{
- map<int, SMDS_MeshElement*>::iterator it=myIDElements.find(ID);
- if(it==myIDElements.end()) return NULL; else return (*it).second;
-}
-
-
-//=======================================================================
-//function : GetFreeID
-//purpose :
-//=======================================================================
-int SMDS_MeshElementIDFactory::GetFreeID()
-{
- int ID;
- do {
- ID = SMDS_MeshIDFactory::GetFreeID();
- } while (myIDElements.find(ID) != myIDElements.end());
- return ID;
+ if ((ID<0) || (ID>myMax) || (myIDElements[ID]<0))
+ return NULL;
+ const SMDS_MeshElement* elem = GetMesh()->FindElement(ID);
+ return (SMDS_MeshElement*)(elem);
}
//=======================================================================
//=======================================================================
void SMDS_MeshElementIDFactory::ReleaseID(const int ID)
{
- myIDElements.erase(ID);
+ myIDElements[ID] = -1;
SMDS_MeshIDFactory::ReleaseID(ID);
+ if (ID == myMax)
+ myMax = 0;
+ if (ID == myMin)
+ myMax = 0;
}
//=======================================================================
-//function : GetMaxID
+//function : updateMinMax
//purpose :
//=======================================================================
-int SMDS_MeshElementIDFactory::GetMaxID() const
+void SMDS_MeshElementIDFactory::updateMinMax() const
{
- map<int, SMDS_MeshElement*>::const_reverse_iterator it = myIDElements.rbegin();
- if ( it != myIDElements.rend() )
- return (*it).first;
-
- return 0;
+ myMin = IntegerLast();
+ myMax = 0;
+ for (int i=0; i<myIDElements.size(); i++)
+ if (int id=myIDElements[i] >=0)
+ {
+ if (id > myMax) myMax = id;
+ if (id < myMin) myMin = id;
+ }
+ if (myMin == IntegerLast())
+ myMin = 0;
}
//=======================================================================
-//function : GetMinID
-//purpose :
+//function : elementsIterator
+//purpose : Return an iterator on elements of the factory
//=======================================================================
-int SMDS_MeshElementIDFactory::GetMinID() const
+SMDS_ElemIteratorPtr SMDS_MeshElementIDFactory::elementsIterator() const
{
- map<int, SMDS_MeshElement*>::const_iterator it = myIDElements.begin();
- if ( it != myIDElements.end() )
- return (*it).first;
+ return myMesh->elementsIterator(SMDSAbs_All);
+}
- return 0;
+void SMDS_MeshElementIDFactory::Clear()
+{
+ myIDElements.clear();
+ myMin = myMax = 0;
+ SMDS_MeshIDFactory::Clear();
}
+int SMDS_MeshElementIDFactory::GetVtkCellType(int SMDSType)
+{
+ assert((SMDSType >=0) && (SMDSType< SMDSEntity_Last));
+ return myVtkCellTypes[SMDSType];
+}
