--- /dev/null
+// 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.
+//
+// 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 : implementation of Salome mesh data structure
+// File : SMDS_MeshIDFactory.hxx
+// Module : SMESH
+//
+#ifndef _SMDS_MeshIDFactory_HeaderFile
+#define _SMDS_MeshIDFactory_HeaderFile
+
+#include "SMESH_SMDS.hxx"
+
+#include "SMDS_MeshObject.hxx"
+#include <set>
+
+class SMDS_Mesh;
+
+class SMDS_EXPORT SMDS_MeshIDFactory:public SMDS_MeshObject
+{
+public:
+ int GetFreeID();
+ virtual void ReleaseID(int ID, int vtkId = -1);
+ virtual void Clear();
+
+ void SetMesh(SMDS_Mesh *mesh);
+ SMDS_Mesh* GetMesh();
+ inline bool isPoolIdEmpty() { return myPoolOfID.empty(); };
+ virtual void emptyPool(int maxId);
+ inline void adjustMaxId(int ID) { if (ID > myMaxID) myMaxID = ID;};
+protected:
+ SMDS_MeshIDFactory();
+ int myMaxID;
+ std::set<int> myPoolOfID;
+ SMDS_Mesh *myMesh;
+};
+
+#endif
