bondlink3dboundary.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 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
#ifndef bondlink3dboundary_h
#define bondlink3dboundary_h
 
#include "bondlink3d.h"


#define _IFT_BondLink3dBoundary_Name "bondlink3dboundary"
#define _IFT_LatticeLink3dBoundary_location "location"
 
namespace oofem {
class ParamKey;
 
class BondLink3dBoundary : public BondLink3d
{
protected:
    IntArray location;
    static ParamKey IPK_BondLink3dBoundary_location;
public:
    BondLink3dBoundary(int n, Domain *);
    virtual ~BondLink3dBoundary();
 
    int giveLocalCoordinateSystem(FloatMatrix &answer) override;
 
    int computeNumberOfDofs() override { return 18; }
 
    void giveDofManDofIDMask(int inode, IntArray &) const override;
 
    void computeGeometryProperties() override;
 
    void giveInternalForcesVector(FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord = 0) override;
 
    const char *giveInputRecordName() const override { return _IFT_BondLink3dBoundary_Name; }
    const char *giveClassName()  const override { return "BondLink3dBoundary"; }
    void initializeFrom(InputRecord &ir, int priority) override;
 
    Element_Geometry_Type giveGeometryType() const override { return EGT_line_1; }
 
    void saveContext(DataStream &stream, ContextMode mode) override;
 
    void restoreContext(DataStream &stream, ContextMode mode) override;
 
#ifdef __OOFEG
    void drawYourself(oofegGraphicContext &context, TimeStep *tStep) override;
    void drawRawGeometry(oofegGraphicContext &, TimeStep *tStep) override;
    void drawDeformedGeometry(oofegGraphicContext &, TimeStep *tStep, UnknownType) override;
#endif
 
 
protected:
    bool computeGtoLRotationMatrix(FloatMatrix &) override;
    void computeStiffnessMatrix(FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep) override;
    void computeConstitutiveMatrixAt(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep) override;
    void computeStressVector(FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep) override;
 
    virtual void computeTransformationMatrix(FloatMatrix &answer, TimeStep *tStep);
    void giveSwitches(IntArray &answer, int location);

    void computePropertiesOfCrossSection();
 
    integrationDomain giveIntegrationDomain() const override { return _Line; }
};
} // end namespace oofem
#endif //bondlink3dboundary_h