macrolspace.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 macrolspace_h
#define macrolspace_h
 
#include "sm/Elements/3D/lspace.h"


#define _IFT_MacroLSpace_Name "macrolspace"
#define _IFT_MacroLspace_microMasterNodes "micromasternodes"
#define _IFT_MacroLspace_microBoundaryNodes "microboundarynodes"
#define _IFT_MacroLspace_stiffMatrxFileName "stiffmatrxfilename"
 
namespace oofem {
class Domain;
class EngngModel;
class MicroMaterial;
class ParamKey;

class MacroLSpace : public LSpace
{
private:
    static ParamKey IPK_MacroLSpace_microMasterNodes;
    static ParamKey IPK_MacroLSpace_microBoundaryNodes;
    static ParamKey IPK_MacroLSpace_stiffMatrixFileName;
public:
    MacroLSpace(int n, Domain * d);
    virtual ~MacroLSpace();
 
    const char *giveInputRecordName() const override { return _IFT_MacroLSpace_Name; }
    const char *giveClassName() const override { return "MacroLSpace"; }
 
    void initializeFrom(InputRecord &ir, int priority) override;
    void postInitialize() override;
 
    void computeStiffnessMatrix(FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep) override;
 
    void computeField(ValueModeType mode, TimeStep *tStep, const FloatArray &lcoords, FloatArray &answer) override
    { OOFEM_ERROR("Macro space element doesn't support computing local unknown vector (yet)\n"); }

    virtual void changeMicroBoundaryConditions(TimeStep *tStep);
 
    void giveInternalForcesVector(FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord = 0) override;

    virtual void evalInterpolation(FloatArray &answer, const std::vector< FloatArray > &coords, const FloatArray &gcoords);
 
    void updateYourself(TimeStep *tStep) override;
 
protected:
    IntArray microMasterNodes;
    IntArray microBoundaryNodes;
    IntArray microDOFs;
    bool firstCall;
    MicroMaterial *microMaterial;
    Domain *microDomain;
    EngngModel *microEngngModel;
    int iteration;
    IntArray microBoundaryDofManager;
    FloatMatrix stiffMatrix;
    int stiffMatrxFileNoneReadingWriting;
    FloatArray internalMacroForcesVector;
    TimeStep *lastStiffMatrixTimeStep;
};
} // end namespace oofem
#endif //macrolspace_h