00001 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE 00002 // 00003 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, 00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 00005 // 00006 // This library is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU Lesser General Public 00008 // License as published by the Free Software Foundation; either 00009 // version 2.1 of the License. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 // 00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com 00021 // 00022 // SMESH SMDS : implementaion of Salome mesh data structure 00023 // File : SMDS_MeshElementIDFactory.hxx 00024 // Module : SMESH 00025 // 00026 #ifndef _SMDS_MeshElementIDFactory_HeaderFile 00027 #define _SMDS_MeshElementIDFactory_HeaderFile 00028 00029 #include "SMESH_SMDS.hxx" 00030 00031 #include "SMDS_MeshIDFactory.hxx" 00032 #include "SMDS_ElemIterator.hxx" 00033 00034 #include <NCollection_DataMap.hxx> 00035 00036 class SMDS_MeshElement; 00037 00038 typedef NCollection_DataMap<int, SMDS_MeshElement *> SMDS_IdElementMap; 00039 00040 class SMDS_EXPORT SMDS_MeshElementIDFactory:public SMDS_MeshIDFactory 00041 { 00042 public: 00043 SMDS_MeshElementIDFactory(); 00044 bool BindID(int ID, SMDS_MeshElement * elem); 00045 SMDS_MeshElement * MeshElement(int ID); 00046 virtual int GetFreeID(); 00047 virtual void ReleaseID(int ID); 00048 int GetMaxID() const; 00049 int GetMinID() const; 00050 SMDS_ElemIteratorPtr elementsIterator() const; 00051 virtual void Clear(); 00052 private: 00053 void updateMinMax() const; 00054 void updateMinMax(int id) const 00055 { 00056 if (id > myMax) myMax = id; 00057 if (id < myMin) myMin = id; 00058 } 00059 00060 SMDS_IdElementMap myIDElements; 00061 mutable int myMin, myMax; 00062 00063 }; 00064 00065 #endif