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/* This file is part of the OpenLB library
*
* Copyright (C) 2007 Mathias Krause
* E-mail contact: info@openlb.net
* The most recent release of OpenLB can be downloaded at
* <http://www.openlb.net/>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef BLOCK_LOAD_BALANCER_H
#define BLOCK_LOAD_BALANCER_H
#include "communication/loadBalancer.h"
namespace olb {
template<typename T> class CuboidGeometry3D;
template<typename T> class CuboidGeometry2D;
template<typename T>
class BlockLoadBalancer : public LoadBalancer<T> {
private:
int _locChunkSize;
int _firstGlobNum;
int _lastGlobNum;
public:
BlockLoadBalancer() {}
BlockLoadBalancer(int rank, int size, int globChunkSize, int offset);
BlockLoadBalancer(CuboidGeometry2D<T>& cGeometry);
BlockLoadBalancer(CuboidGeometry3D<T>& cGeometry);
void init_chunkD(int rank, int size, int globChunkSize, int offset);
int locChunkSize() const;
int firstGlobNum() const;
int lastGlobNum() const;
};
} // namespace olb
#endif
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