X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMDS%2FSMDS_MeshNodeIDFactory.cxx;h=5eb2d6a86758c8ae6d7aecf90f82761177ed982b;hb=aa67cc96d730566d202d1014d97b7f0b3a4d71f4;hp=2286cf472a47321e2de93de4df8ffe3072553273;hpb=007c0191337598a9431229b2d3dec7fde25d4c4e;p=modules%2Fsmesh.git

diff --git a/src/SMDS/SMDS_MeshNodeIDFactory.cxx b/src/SMDS/SMDS_MeshNodeIDFactory.cxx
index 2286cf472..5eb2d6a86 100644
--- a/src/SMDS/SMDS_MeshNodeIDFactory.cxx
+++ b/src/SMDS/SMDS_MeshNodeIDFactory.cxx
@@ -1,39 +1,130 @@
-//  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
 //
-//  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 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.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+//  SMESH SMDS : implementaion of Salome mesh data structure
 //  File   : SMDS_MeshNodeIDFactory.cxx
 //  Author : Jean-Michel BOULCOURT
 //  Module : SMESH
+//
+#ifdef _MSC_VER
+#pragma warning(disable:4786)
+#endif
+
+#include "SMDS_MeshNodeIDFactory.hxx"
+#include "SMDS_MeshElement.hxx"
+#include "SMDS_Mesh.hxx"
+
+#include <vtkUnstructuredGrid.h>
+#include <vtkCellType.h>
 
 using namespace std;
-#include "SMDS_MeshNodeIDFactory.ixx"
 
 //=======================================================================
 //function : SMDS_MeshNodeIDFactory
 //purpose  : 
 //=======================================================================
+SMDS_MeshNodeIDFactory::SMDS_MeshNodeIDFactory():
+  SMDS_MeshIDFactory(),
+  myMin(0), myMax(0)
+{
+}
+
+//=======================================================================
+//function : BindID
+//purpose  : 
+//=======================================================================
+bool SMDS_MeshNodeIDFactory::BindID(int ID, SMDS_MeshElement * elem)
+{
+  updateMinMax (ID);
+  return true;
+}
+
+//=======================================================================
+//function : MeshElement
+//purpose  : 
+//=======================================================================
+SMDS_MeshElement* SMDS_MeshNodeIDFactory::MeshElement(int ID)
+{
+  if ((ID<0) || (ID>myMax))
+    return NULL;
+  const SMDS_MeshElement* elem = GetMesh()->FindNode(ID);
+  return (SMDS_MeshElement*)(elem);
+}
+
+//=======================================================================
+//function : ReleaseID
+//purpose  : 
+//=======================================================================
+void SMDS_MeshNodeIDFactory::ReleaseID(const int ID)
+{
+  SMDS_MeshIDFactory::ReleaseID(ID);
+  if (ID == myMax)
+    myMax = 0;     // --- force updateMinMax
+  if (ID == myMin)
+    myMax = 0;     // --- force updateMinMax
+}
+
+//=======================================================================
+//function : GetMaxID
+//purpose  : 
+//=======================================================================
+
+int SMDS_MeshNodeIDFactory::GetMaxID() const
+{
+  if (myMax == 0)
+    updateMinMax();
+  return myMax;
+}
+
+//=======================================================================
+//function : GetMinID
+//purpose  : 
+//=======================================================================
 
-SMDS_MeshNodeIDFactory::SMDS_MeshNodeIDFactory() : SMDS_MeshIDFactory()
+int SMDS_MeshNodeIDFactory::GetMinID() const
 {
+  if (myMax == 0)
+    updateMinMax();
+  return myMin;
 }
 
+//=======================================================================
+//function : updateMinMax
+//purpose  : 
+//=======================================================================
+
+void SMDS_MeshNodeIDFactory::updateMinMax() const
+{
+  myMesh->updateNodeMinMax();
+  myMin = myMesh->MinNodeID();
+  myMax = myMesh->MaxNodeID();
+}
+
+SMDS_ElemIteratorPtr SMDS_MeshNodeIDFactory::elementsIterator() const
+{
+    return myMesh->elementsIterator(SMDSAbs_Node);
+}
+
+void SMDS_MeshNodeIDFactory::Clear()
+{
+  myMin = myMax = 0;
+  SMDS_MeshIDFactory::Clear();
+}