-// Copyright (C) 2007-2012 CEA/DEN, EDF R&D
+//
+// Copyright (C) 2007-2024 CEA, EDF
//
// 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.
+// 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
//inclusion for the namespaces
using namespace std;
-namespace ParaMEDMEM
+namespace MEDCoupling
{
ParaMESH::ParaMESH( MEDCouplingPointSet *subdomain_mesh, MEDCouplingPointSet *subdomain_face,
- DataArrayInt *CorrespElt_local2global, DataArrayInt *CorrespFace_local2global,
- DataArrayInt *CorrespNod_local2global, const ProcessorGroup& proc_group ):
- _cell_mesh(subdomain_mesh),
- _face_mesh(subdomain_face),
+ DataArrayIdType *CorrespElt_local2global, DataArrayIdType *CorrespFace_local2global,
+ DataArrayIdType *CorrespNod_local2global, const ProcessorGroup& proc_group ):
_my_domain_id(proc_group.myRank()),
- _block_topology (new BlockTopology(proc_group, subdomain_mesh->getNumberOfCells())),
- _explicit_topology(0),
- _node_global(CorrespNod_local2global),
- _face_global(CorrespFace_local2global),
- _cell_global(CorrespElt_local2global)
+ _block_topology(new BlockTopology(proc_group, subdomain_mesh->getNumberOfCells())),
+ _explicit_topology(nullptr)
{
- if(_cell_mesh)
- _cell_mesh->incrRef();
- if(_face_mesh)
- _face_mesh->incrRef();
- if(CorrespElt_local2global)
- CorrespElt_local2global->incrRef();
- if(CorrespFace_local2global)
- CorrespFace_local2global->incrRef();
- if(CorrespNod_local2global)
- CorrespNod_local2global->incrRef();
+ _cell_mesh.takeRef(subdomain_mesh);
+ _face_mesh.takeRef(subdomain_face);
+ _node_global.takeRef(CorrespNod_local2global);
+ _face_global.takeRef(CorrespFace_local2global);
+ _cell_global.takeRef(CorrespElt_local2global);
}
ParaMESH::ParaMESH( MEDCouplingPointSet *mesh, const ProcessorGroup& proc_group, const std::string& name):
- _cell_mesh(mesh),
- _face_mesh(0),
_my_domain_id(proc_group.myRank()),
- _block_topology (new BlockTopology(proc_group, mesh->getNumberOfCells())),
- _node_global(0),
- _face_global(0)
+ _block_topology(new BlockTopology(proc_group, mesh->getNumberOfCells()))
{
- if(_cell_mesh)
- _cell_mesh->incrRef();
- int nb_elem=mesh->getNumberOfCells();
+ _cell_mesh.takeRef(mesh);
+ mcIdType nb_elem=mesh->getNumberOfCells();
_explicit_topology=new BlockTopology(proc_group,nb_elem);
- int nbOfCells=mesh->getNumberOfCells();
- _cell_global = DataArrayInt::New();
+ mcIdType nbOfCells=mesh->getNumberOfCells();
+ _cell_global = DataArrayIdType::New();
_cell_global->alloc(nbOfCells,1);
- int *cellglobal=_cell_global->getPointer();
- int offset = _block_topology->localToGlobal(make_pair(_my_domain_id,0));
- for (int i=0; i<nbOfCells; i++)
+ mcIdType *cellglobal=_cell_global->getPointer();
+ mcIdType offset = _block_topology->localToGlobal(make_pair(_my_domain_id,0));
+ for (mcIdType i=0; i<nbOfCells; i++)
{
cellglobal[i]=offset+i;
}
}
- void ParaMESH::setNodeGlobal(DataArrayInt *nodeGlobal)
+ void ParaMESH::setNodeGlobal(DataArrayIdType *nodeGlobal)
{
- if(nodeGlobal!=_node_global)
- {
- if(_node_global)
- _node_global->decrRef();
- _node_global=nodeGlobal;
- if(_node_global)
- _node_global->incrRef();
- }
+ _node_global.takeRef(nodeGlobal);
}
- void ParaMESH::setCellGlobal(DataArrayInt *cellGlobal)
+ void ParaMESH::setCellGlobal(DataArrayIdType *cellGlobal)
{
- if(cellGlobal!=_cell_global)
- {
- if(_cell_global)
- _cell_global->decrRef();
- _cell_global=cellGlobal;
- if(_cell_global)
- _cell_global->incrRef();
- }
+ _cell_global.takeRef(cellGlobal);
}
ParaMESH::~ParaMESH()
{
- if(_cell_mesh)
- _cell_mesh->decrRef();
- if(_face_mesh)
- _face_mesh->decrRef();
+ release();
+ }
+
+ /** Destructor involves MPI operations: make sure this is accessible from a proper
+ * method for Python wrapping.
+ */
+ void ParaMESH::release()
+ {
delete _block_topology;
- if(_node_global)
- _node_global->decrRef();
- if(_cell_global)
- _cell_global->decrRef();
- if(_face_global)
- _face_global->decrRef();
delete _explicit_topology;
+ _block_topology = nullptr;
+ _explicit_topology = nullptr;
}
}