mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2025-01-08 07:40:34 +05:00
115 lines
3.1 KiB
C++
115 lines
3.1 KiB
C++
// Copyright (C) 2007-2012 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.
|
|
//
|
|
// 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_MeshIDFactory.cxx
|
|
// Author : Jean-Michel BOULCOURT
|
|
// Module : SMESH
|
|
//
|
|
#include "SMDS_MeshIDFactory.hxx"
|
|
#include "SMDS_Mesh.hxx"
|
|
#include "utilities.h"
|
|
|
|
using namespace std;
|
|
|
|
//=======================================================================
|
|
//function : SMDS_MeshIDFactory
|
|
//purpose :
|
|
//=======================================================================
|
|
|
|
SMDS_MeshIDFactory::SMDS_MeshIDFactory():myMaxID(0), myMesh(0)
|
|
{
|
|
}
|
|
|
|
int SMDS_MeshIDFactory::GetFreeID()
|
|
{
|
|
int newid;
|
|
if (myPoolOfID.empty())
|
|
{
|
|
newid = ++myMaxID;
|
|
//MESSAGE("GetFreeID new " << newid);
|
|
}
|
|
else
|
|
{
|
|
set<int>::iterator i = myPoolOfID.begin();
|
|
newid = *i;//myPoolOfID.top();
|
|
myPoolOfID.erase( i );//myPoolOfID.pop();
|
|
//MESSAGE("GetFreeID pool " << newid);
|
|
}
|
|
return newid;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : ReleaseID
|
|
//purpose :
|
|
//=======================================================================
|
|
void SMDS_MeshIDFactory::ReleaseID(int ID, int vtkId)
|
|
{
|
|
if ( ID > 0 )
|
|
{
|
|
if ( ID < myMaxID )
|
|
{
|
|
myPoolOfID.insert(ID);
|
|
}
|
|
else if ( ID == myMaxID )
|
|
{
|
|
--myMaxID;
|
|
if ( !myPoolOfID.empty() ) // assure that myMaxID is not in myPoolOfID
|
|
{
|
|
set<int>::iterator i = --myPoolOfID.end();
|
|
while ( i != myPoolOfID.begin() && myMaxID == *i ) {
|
|
--myMaxID; --i;
|
|
}
|
|
if ( myMaxID == *i )
|
|
--myMaxID; // begin of myPoolOfID reached
|
|
else
|
|
++i;
|
|
myPoolOfID.erase( i, myPoolOfID.end() );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void SMDS_MeshIDFactory::Clear()
|
|
{
|
|
myMaxID = 0;
|
|
myPoolOfID.clear();
|
|
}
|
|
|
|
void SMDS_MeshIDFactory::SetMesh(SMDS_Mesh *mesh)
|
|
{
|
|
myMesh = mesh;
|
|
}
|
|
|
|
SMDS_Mesh* SMDS_MeshIDFactory::GetMesh()
|
|
{
|
|
return myMesh;
|
|
}
|
|
|
|
void SMDS_MeshIDFactory::emptyPool(int maxId)
|
|
{
|
|
MESSAGE("SMDS_MeshIDFactory::emptyPool " << myMaxID << " --> " << maxId);
|
|
myMaxID = maxId;
|
|
myPoolOfID.clear();
|
|
}
|
|
|