-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
+// 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
+// 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.
+// 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.
//
-// 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.
+// 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
+// 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
+// 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
#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;
//purpose :
//=======================================================================
SMDS_MeshElementIDFactory::SMDS_MeshElementIDFactory():
- SMDS_MeshIDFactory(),
- myMin(0), myMax(0)
+ 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)
{
- if (myIDElements.IsBound(ID))
- return false;
- myIDElements.Bind(ID,elem);
- elem->myID=ID;
- updateMinMax (ID);
- return true;
+ MESSAGE("SMDS_MeshElementIDFactory::BindID " << ID);
+ SetInVtkGrid(elem);
+ return myMesh->registerElement(ID, elem);
}
//=======================================================================
//=======================================================================
SMDS_MeshElement* SMDS_MeshElementIDFactory::MeshElement(int ID)
{
- if (!myIDElements.IsBound(ID))
+ if ( ID<1 || ID >= (int) myMesh->myCells.size() )
return NULL;
- return myIDElements.Find(ID);
+ 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.IsBound(ID));
+ } while ( MeshElement( ID ));
return ID;
}
//function : ReleaseID
//purpose :
//=======================================================================
-void SMDS_MeshElementIDFactory::ReleaseID(const int ID)
+void SMDS_MeshElementIDFactory::ReleaseID(int ID, int vtkId)
{
- myIDElements.UnBind(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)
- myMin = 0;
-}
-
-//=======================================================================
-//function : GetMaxID
-//purpose :
-//=======================================================================
-
-int SMDS_MeshElementIDFactory::GetMaxID() const
-{
- if (myMax == 0)
- updateMinMax();
- return myMax;
-}
-
-//=======================================================================
-//function : GetMinID
-//purpose :
-//=======================================================================
-
-int SMDS_MeshElementIDFactory::GetMinID() const
-{
- if (myMin == 0)
- updateMinMax();
- return myMin;
+ myMax = 0;
}
//=======================================================================
//function : updateMinMax
-//purpose :
+//purpose :
//=======================================================================
void SMDS_MeshElementIDFactory::updateMinMax() const
{
- myMin = IntegerLast();
+ myMin = INT_MAX;
myMax = 0;
- SMDS_IdElementMap::Iterator it(myIDElements);
- for (; it.More(); it.Next())
- updateMinMax (it.Key());
- if (myMin == IntegerLast())
+ 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;
}
//purpose : Return an iterator on elements of the factory
//=======================================================================
-class SMDS_Fact_MyElemIterator:public SMDS_ElemIterator
-{
- SMDS_IdElementMap::Iterator myIterator;
- public:
- SMDS_Fact_MyElemIterator(const SMDS_IdElementMap& s):myIterator(s)
- {}
-
- bool more()
- {
- return myIterator.More() != Standard_False;
- }
-
- const SMDS_MeshElement* next()
- {
- const SMDS_MeshElement* current = myIterator.Value();
- myIterator.Next();
- return current;
- }
-};
-
SMDS_ElemIteratorPtr SMDS_MeshElementIDFactory::elementsIterator() const
{
- return SMDS_ElemIteratorPtr
- (new SMDS_Fact_MyElemIterator(myIDElements));
+ return myMesh->elementsIterator(SMDSAbs_All);
}
void SMDS_MeshElementIDFactory::Clear()
{
- myIDElements.Clear();
+ myMesh->myCellIdVtkToSmds.clear();
myMin = myMax = 0;
SMDS_MeshIDFactory::Clear();
}
