inclusion.C

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/*
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 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2025   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 "xfem/inclusion.h"
 
#include "xfemmanager.h"
#include "element.h"
#include "feinterpol.h"
#include "gausspoint.h"
 
#include "classfactory.h"
 
#include <string>
 
namespace oofem {
REGISTER_EnrichmentItem(Inclusion)
 
Inclusion :: Inclusion(int n, XfemManager *xm, Domain *aDomain) :
    HybridEI(n, xm, aDomain),
    mpCrossSection(NULL)
{
    mpEnrichesDofsWithIdArray = {
        D_u, D_v, D_w
    };
}
 
Inclusion :: ~Inclusion()
{
    if ( mpCrossSection != NULL ) {
        mpCrossSection = NULL;
    }
}
 
bool Inclusion :: isMaterialModified(GaussPoint &iGP, Element &iEl, CrossSection * &opCS) const
{
    // Check if the point is located inside the inclusion
 
    FloatArray N;
    FEInterpolation *interp = iEl.giveInterpolation();
    interp->evalN( N, iGP.giveNaturalCoordinates(), FEIElementGeometryWrapper(& iEl) );
 
    const IntArray &elNodes = iEl.giveDofManArray();
 
    double levelSetGP = 0.0;
    interpLevelSet(levelSetGP, N, elNodes);
 
    if ( levelSetGP < 0.0 ) {
        opCS = mpCrossSection;
        return true;
    }
 
    return false;
}
 
void Inclusion :: initializeFrom(InputRecord &ir)
{
    EnrichmentItem :: initializeFrom(ir);
 
    int crossSectionIndex = 0;
    IR_GIVE_FIELD(ir, crossSectionIndex, _IFT_Inclusion_CrossSection);
    mpCrossSection = this->giveDomain()->giveCrossSection(crossSectionIndex);
}
} /* namespace oofem */