mmaclosestiptransfer.C

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/*
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 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2013   Borek Patzak
 *
 *
 *
 *       Czech Technical University, Faculty of Civil Engineering,
 *   Department of Structural Mechanics, 166 29 Prague, Czech Republic
 *
 *  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 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
 *  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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "mmaclosestiptransfer.h"
#include "spatiallocalizer.h"
#include "domain.h"
#include "material.h"
#include "gausspoint.h"
#include "matstatmapperint.h"
#include "classfactory.h"
#include "xfem/xfemelementinterface.h"

namespace oofem {
REGISTER_MaterialMappingAlgorithm(MMAClosestIPTransfer, MMA_ClosestPoint);

MMAClosestIPTransfer :: MMAClosestIPTransfer() : MaterialMappingAlgorithm()
{ }

void
MMAClosestIPTransfer :: __init(Domain *dold, IntArray &type, const FloatArray &coords, Set &elemSet, TimeStep *tStep, bool iCohesiveZoneGP)
{
    SpatialLocalizer *sl = dold->giveSpatialLocalizer();
    this->source = sl->giveClosestIP(coords, elemSet, iCohesiveZoneGP);

    if ( !source ) {
        OOFEM_ERROR("no suitable source found");
    }

    mpMaterialStatus = dynamic_cast<MaterialStatus*>(source->giveMaterialStatus());
    if( mpMaterialStatus == NULL ) {
        OOFEM_ERROR("Could not find material status.");
    }
}

int
MMAClosestIPTransfer :: __mapVariable(FloatArray &answer, const FloatArray &coords,
                                      InternalStateType type, TimeStep *tStep)
{
    if ( source ) {
        source->giveMaterial()->giveIPValue(answer, source, type, tStep);
        return 1;
    }

    return 0;
}

int
MMAClosestIPTransfer :: mapStatus(MaterialStatus &oStatus) const
{
    if ( mpMaterialStatus != NULL ) {
        MaterialStatusMapperInterface *interface = dynamic_cast< MaterialStatusMapperInterface * >(&oStatus);
        interface->copyStateVariables(* mpMaterialStatus);

        return 1;
    } else {
        OOFEM_ERROR("source not set.");
    }

    return 0;
}
} // end namespace oofem