-using namespace std;
-// File: SMDS_MeshIDFactory.cxx
-// Created: Thu Jan 24 12:09:12 2002
-// Author: Jean-Michel BOULCOURT
-// <jmb@coulox.paris1.matra-dtv.fr>
+// SMESH SMDS : implementaion of Salome mesh data structure
+//
+// 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
+//
+//
+//
+// File : SMDS_MeshIDFactory.cxx
+// Author : Jean-Michel BOULCOURT
+// Module : SMESH
-#include "SMDS_MeshIDFactory.ixx"
-
+#include "SMDS_MeshIDFactory.hxx"
//=======================================================================
//function : SMDS_MeshIDFactory
//purpose :
//=======================================================================
-SMDS_MeshIDFactory::SMDS_MeshIDFactory() : myMaxID(0)
+SMDS_MeshIDFactory::SMDS_MeshIDFactory():myMaxID(0)
{
}
+int SMDS_MeshIDFactory::GetFreeID()
+{
+ if (myPoolOfID.empty()) return ++myMaxID;
+ else
+ {
+ int ID = myPoolOfID.top();
+ myPoolOfID.pop();
+ return ID;
+ }
+}
+
+//=======================================================================
+//function : ReleaseID
+//purpose :
+//=======================================================================
+void SMDS_MeshIDFactory::ReleaseID(const int ID)
+{
+ if (ID < myMaxID) myPoolOfID.push(ID);
+}
