mpi_reconstruct_admm.cpp

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/***************************************************************************
 *
 * Authors:     Carlos Oscar S. Sorzano (coss@cnb.csic.es)
 *
 * Unidad de  Bioinformatica of Centro Nacional de Biotecnologia , CSIC
 *
 * 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., 59 Temple Place, Suite 330, Boston, MA
 * 02111-1307  USA
 *
 *  All comments concerning this program package may be sent to the
 *  e-mail address 'xmipp@cnb.csic.es'
 ***************************************************************************/

#include "mpi_reconstruct_admm.h"

MpiProgReconstructADMM::~MpiProgReconstructADMM()
{
    delete node;
}

void MpiProgReconstructADMM::read(int argc, char** argv)
{
    node = new MpiNode(argc, argv);
    rank = node->rank;
    Nprocs = node->size;

    ProgReconsADMM::read(argc, (const char **)argv);
}

void MpiProgReconstructADMM::synchronize()
{
    node->barrierWait();
}

void MpiProgReconstructADMM::shareVolume(MultidimArray<double> &V)
{
    MPI_Allreduce(MPI_IN_PLACE, MULTIDIM_ARRAY(V), MULTIDIM_SIZE(V), MPI_DOUBLE, MPI_SUM, MPI_COMM_WORLD);
    synchronize();
}