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/*
* Copyright (C) 2011 Thorsten Liebig (Thorsten.Liebig@gmx.de)
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef ENGINE_MPI_H
#define ENGINE_MPI_H
#include "operator_mpi.h"
#include "engine_sse_compressed.h"
#include "mpi.h"
class Engine_MPI : public Engine_SSE_Compressed
{
public:
Engine_MPI();
static Engine_MPI* New(const Operator_MPI* op);
virtual ~Engine_MPI();
virtual void Init();
virtual void Reset();
virtual bool IterateTS(unsigned int iterTS);
protected:
Engine_MPI(const Operator_MPI* op);
const Operator_MPI* m_Op_MPI;
MPI_Status stat;
MPI_Request Send_Request[3];
MPI_Request Recv_Request[3];
//field buffer for MPI transfer...
unsigned int m_BufferSize[3];
float* m_BufferUp[3];
float* m_BufferDown[3];
//! Transfer all tangential voltages at the upper bounds to the lower bounds of the neighbouring MPI-processes
virtual void SendReceiveVoltages();
//! Transfer all tangential currents at the lower bounds to the upper bounds of the neighbouring MPI-processes
virtual void SendReceiveCurrents();
};
#endif // ENGINE_MPI_H
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