parallelMultiBlockLattice2D.h

00001 /* This file is part of the Palabos library.
00002  *
00003  * Copyright (C) 2011 FlowKit Sarl
00004  * Avenue de Chailly 23
00005  * 1012 Lausanne, Switzerland
00006  * E-mail contact: contact@flowkit.com
00007  *
00008  * The most recent release of Palabos can be downloaded at 
00009  * <http://www.palabos.org/>
00010  *
00011  * The library Palabos is free software: you can redistribute it and/or
00012  * modify it under the terms of the GNU Affero General Public License as
00013  * published by the Free Software Foundation, either version 3 of the
00014  * License, or (at your option) any later version.
00015  *
00016  * The library is distributed in the hope that it will be useful,
00017  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  * GNU Affero General Public License for more details.
00020  *
00021  * You should have received a copy of the GNU Affero General Public License
00022  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
00023 */
00024 
00028 #ifndef PARALLEL_MULTI_BLOCK_LATTICE_2D_H
00029 #define PARALLEL_MULTI_BLOCK_LATTICE_2D_H
00030 
00031 #include "core/globalDefs.h"
00032 #include "parallelism/parallelBlockCommunicator2D.h"
00033 #include "multiBlock/multiBlockLattice2D.h"
00034 
00035 #ifdef PLB_MPI_PARALLEL
00036 
00037 namespace plb {
00038 
00039 template<typename T, template<typename U> class Descriptor>
00040 class ParallelCellAccess2D : public MultiCellAccess2D<T,Descriptor> {
00041 public:
00042     ParallelCellAccess2D();
00043     ~ParallelCellAccess2D();
00044     virtual Cell<T,Descriptor>& getDistributedCell (
00045             plint iX, plint iY,
00046             MultiBlockManagement2D const& multiBlockManagement,
00047             std::map<plint,BlockLattice2D<T,Descriptor>*>& lattices );
00048     virtual Cell<T,Descriptor> const& getDistributedCell (
00049             plint iX, plint iY,
00050             MultiBlockManagement2D const& multiBlockManagement,
00051             std::map<plint,BlockLattice2D<T,Descriptor>*> const& lattices ) const;
00052     virtual void broadCastCell(Cell<T,Descriptor>& cell, plint fromBlock,
00053                                MultiBlockManagement2D const& multiBlockManagement) const;
00054     ParallelCellAccess2D<T,Descriptor>* clone() const;
00055 private:
00056     mutable Cell<T,Descriptor> distributedCell;
00057     mutable std::vector<Cell<T,Descriptor>*> baseCells;
00058     mutable std::vector<Cell<T,Descriptor> const*> constBaseCells;
00059     mutable Dynamics<T,Descriptor>* parallelDynamics;
00060 };
00061 
00062 }  // namespace plb
00063 
00064 #endif  // PLB_MPI_PARALLEL
00065 
00066 #endif  // PARALLEL_MULTI_BLOCK_LATTICE_2D_H