usrdefboundaryload.h

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/*
 *
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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 usrdefboundaryload_h
#define usrdefboundaryload_h
 
#include "boundaryload.h"


#define _IFT_UsrDefBoundaryLoad_intensityfunction "intensityfunction"
#define _IFT_UsrDefBoundaryLoad_Name "usrdefboundaryload"
#define _IFT_UsrDefBoundaryLoad_GeomType "geomtype"
#define _IFT_UsrDefBoundaryLoad_approxorder "approxorder"
 
 
namespace oofem {
class OOFEM_EXPORT UsrDefBoundaryLoad : public BoundaryLoad
{
    protected:
    int intensityFunction;
    bcGeomType myGeomType = SurfaceLoadBGT; // default value
    int approxOrder = 0;
public:
    UsrDefBoundaryLoad(int i, Domain * d);
 
    // Overloaded methods:
    void computeValueAt(FloatArray &answer, TimeStep *tStep, const FloatArray &coords, ValueModeType mode) override;
    virtual void computeComponentArrayAt(FloatArray &answer, TimeStep *tStep, ValueModeType mode) override;
    int giveApproxOrder() override { return approxOrder; }
 
    void initializeFrom(InputRecord &ir) override;
    void giveInputRecord(DynamicInputRecord &input) override;
    bcGeomType giveBCGeoType() const override { return myGeomType; }
    FormulationType giveFormulationType() override { return FT_Global; }
 
 
    const char *giveClassName() const override { return "UsrDefBoundaryLoad"; }
    const char *giveInputRecordName() const override { return _IFT_UsrDefBoundaryLoad_Name; }
 
private:
    void saveContext(DataStream &stream, ContextMode mode) override;
    void restoreContext(DataStream &stream, ContextMode mode) override;
    void computeNArray(FloatArray &answer, const FloatArray &coords) const override { answer.clear(); }
 
};
} // end namespace oofem
#endif // usrdefboundaryload_h