-// SMESH SMDS : implementaion of Salome mesh data structure
+// Copyright (C) 2007-2016 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, or (at your option) any later version.
//
-// 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 "SMDS_UnstructuredGrid.hxx"
+#include <vtkCellType.h>
+
+#include <climits>
+
+using namespace std;
//=======================================================================
//function : SMDS_MeshElementIDFactory
//purpose :
//=======================================================================
-SMDS_MeshElementIDFactory::SMDS_MeshElementIDFactory():SMDS_MeshIDFactory()
+SMDS_MeshElementIDFactory::SMDS_MeshElementIDFactory():
+ SMDS_MeshNodeIDFactory()
{
}
+int SMDS_MeshElementIDFactory::SetInVtkGrid(SMDS_MeshElement * elem)
+{
+ // --- retrieve nodes ID
+
+ SMDS_MeshCell *cell = dynamic_cast<SMDS_MeshCell*>(elem);
+ assert(cell);
+ vector<vtkIdType> nodeIds( elem->NbNodes() );
+ SMDS_ElemIteratorPtr it = elem->nodesIterator();
+ for( int i = 0; it->more(); ++i )
+ {
+ int nodeId = (static_cast<const SMDS_MeshNode*>(it->next()))->getVtkId();
+ nodeIds[i] = nodeId;
+ }
+
+ // --- insert cell in vtkUnstructuredGrid
+
+ int typ = VTK_VERTEX;
+ int cellId = myMesh->getGrid()->InsertNextLinkedCell(typ, nodeIds.size(), &nodeIds[0]);
+ cell->setVtkId(cellId);
+ return cellId;
+}
+
//=======================================================================
//function : BindID
-//purpose :
+//purpose :
//=======================================================================
+
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;
+ MESSAGE("SMDS_MeshElementIDFactory::BindID " << ID);
+ SetInVtkGrid(elem);
+ return myMesh->registerElement(ID, elem);
}
//=======================================================================
//=======================================================================
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;
+ if ( ID<1 || ID >= (int) myMesh->myCells.size() )
+ return NULL;
+ const SMDS_MeshElement* elem = GetMesh()->FindElement(ID);
+ return (SMDS_MeshElement*)(elem);
}
-
//=======================================================================
//function : GetFreeID
//purpose :
//=======================================================================
+
int SMDS_MeshElementIDFactory::GetFreeID()
{
int ID;
do {
ID = SMDS_MeshIDFactory::GetFreeID();
- } while (myIDElements.find(ID) != myIDElements.end());
+ } while ( MeshElement( ID ));
return ID;
}
//function : ReleaseID
//purpose :
//=======================================================================
-void SMDS_MeshElementIDFactory::ReleaseID(const int ID)
+void SMDS_MeshElementIDFactory::ReleaseID(int ID, int vtkId)
{
- myIDElements.erase(ID);
+ if (ID < 1) // TODO check case ID == O
+ {
+ MESSAGE("~~~~~~~~~~~~~~ SMDS_MeshElementIDFactory::ReleaseID ID = " << ID);
+ return;
+ }
+ if (vtkId >= 0)
+ {
+ assert(vtkId < (int)myMesh->myCellIdVtkToSmds.size());
+ myMesh->myCellIdVtkToSmds[vtkId] = -1;
+ myMesh->setMyModified();
+ }
SMDS_MeshIDFactory::ReleaseID(ID);
+ if (ID == myMax)
+ myMax = 0;
+ if (ID == myMin)
+ myMax = 0;
+}
+
+//=======================================================================
+//function : updateMinMax
+//purpose :
+//=======================================================================
+
+void SMDS_MeshElementIDFactory::updateMinMax() const
+{
+ myMin = INT_MAX;
+ myMax = 0;
+ for (size_t i = 0; i < myMesh->myCells.size(); i++)
+ {
+ if (myMesh->myCells[i])
+ {
+ int id = myMesh->myCells[i]->GetID();
+ if (id > myMax)
+ myMax = id;
+ if (id < myMin)
+ myMin = id;
+ }
+ }
+ if (myMin == INT_MAX)
+ myMin = 0;
+}
+
+//=======================================================================
+//function : elementsIterator
+//purpose : Return an iterator on elements of the factory
+//=======================================================================
+
+SMDS_ElemIteratorPtr SMDS_MeshElementIDFactory::elementsIterator() const
+{
+ return myMesh->elementsIterator(SMDSAbs_All);
+}
+
+void SMDS_MeshElementIDFactory::Clear()
+{
+ myMesh->myCellIdVtkToSmds.clear();
+ myMin = myMax = 0;
+ SMDS_MeshIDFactory::Clear();
}
