polylinenonlocalbarrier.h

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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
 */
 
#ifndef polylinenonlocalbarrier_h
#define polylinenonlocalbarrier_h
 
#include "nonlocalbarrier.h"
#include "intarray.h"


#define _IFT_PolylineNonlocalBarrier_Name "polylinebarrier"
#define _IFT_PolylineNonlocalBarrier_vertexnodes "vertexnodes"
#define _IFT_PolylineNonlocalBarrier_xcoordindx "xcoordindx"
#define _IFT_PolylineNonlocalBarrier_ycoordindx "ycoordindx"
 
namespace oofem {
class PolylineNonlocalBarrier : public NonlocalBarrier
{
protected:
    int localXCoordIndx;
    int localYCoordIndx;
    IntArray vertexNodes;
 
public:
    PolylineNonlocalBarrier(int n, Domain * aDomain);
    virtual ~PolylineNonlocalBarrier();
 
    virtual bool isActivated(const FloatArray &c1, const FloatArray &c2);
 
  void applyConstraint(const double cl, const FloatArray &c1, const FloatArray &c2, double &weight,
                         bool &shieldFlag, const NonlocalMaterialExtensionInterface &nei) override;
 
    void initializeFrom(InputRecord &ir) override;
 
    double calculateMinimumDistanceFromBoundary(const FloatArray &coords) override;

    double giveDistancePointLine(const FloatArray &coordsA, const FloatArray &coordsB, const FloatArray &coordsGP);
 
    const char *giveInputRecordName() const override { return _IFT_PolylineNonlocalBarrier_Name; }
    const char *giveClassName() const override { return "PolylineNonlocalBarrier"; }
};
} // end namespace oofem
#endif // polylinenonlocalbarrier_h