-// Copyright (C) 2007-2008 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2020 CEA/DEN, EDF R&D
//
-// 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 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.
+// 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
+// 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
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
+
#ifndef __BLOCKTOPOLOGY_HXX__
#define __BLOCKTOPOLOGY_HXX__
#include <vector>
-namespace ParaMEDMEM
+namespace MEDCoupling
{
class ComponentTopology;
- class MEDCouplingSMesh;
+ class MEDCouplingCMesh;
typedef enum{Block,Cycle} CYCLE_TYPE;
+ /*!
+ * \anchor BlockTopology-det
+ *
+ * A BlockTopology typically represents the split of a *structured* mesh among the processors of
+ * a common ProcessorGroup. Each processor gets a contiguous part of the cells in the mesh (a block).
+ *
+ * A BlockTopology can also be used to split a structured domain among the various components of a field.
+ *
+ * \sa ExplicitTopology
+ */
class BlockTopology : public Topology
{
public:
- BlockTopology() { }
- BlockTopology(const ProcessorGroup& group, MEDCouplingSMesh *grid);
+ BlockTopology();
+ BlockTopology(const ProcessorGroup& group, MEDCouplingCMesh *grid);
BlockTopology(const BlockTopology& geom_topo, const ComponentTopology& comp_topo);
- BlockTopology(const ProcessorGroup& group, int nb_elem);
+ BlockTopology(const ProcessorGroup& group, mcIdType nb_elem);
virtual ~BlockTopology();
//!Retrieves the number of elements for a given topology
- int getNbElements()const { return _nb_elems; }
- int getNbLocalElements() const;
+ mcIdType getNbElements()const { return _nb_elems; }
+ mcIdType getNbLocalElements() const;
const ProcessorGroup* getProcGroup()const { return _proc_group; }
- std::pair<int,int> globalToLocal (const int) const ;
- int localToGlobal (const std::pair<int,int>) const;
- std::vector<std::pair<int,int> > getLocalArrayMinMax() const ;
+ std::pair<int,mcIdType> globalToLocal (const mcIdType) const ;
+ mcIdType localToGlobal (const std::pair<int,mcIdType>) const;
+ std::vector<std::pair<int,mcIdType> > getLocalArrayMinMax() const ;
int getDimension() const { return _dimension; }
- void serialize(int* & serializer, int& size) const ;
- void unserialize(const int* serializer, const CommInterface& comm_interface);
+ void serialize(mcIdType* & serializer, mcIdType& size) const ;
+ void unserialize(const mcIdType* serializer, const CommInterface& comm_interface);
private:
//dimension : 2 or 3
int _dimension;
//proc array
std::vector<int> _nb_procs_per_dim;
//stores the offsets vector
- std::vector<std::vector<int> > _local_array_indices;
+ std::vector<std::vector<mcIdType> > _local_array_indices;
//stores the cycle type (block or cyclic)
std::vector<CYCLE_TYPE> _cycle_type;
//Processor group
const ProcessorGroup* _proc_group;
//nb of elements
- int _nb_elems;
+ mcIdType _nb_elems;
bool _owns_processor_group;
};
}