structuralpythonmaterial.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 structuralpythonmaterial_h
#define structuralpythonmaterial_h
 
#include<boost/python.hpp>
namespace bp=boost::python;
 
#include "sm/Materials/structuralmaterial.h"
#include "sm/Materials/structuralms.h"
 


#define _IFT_StructuralPythonMaterial_Name "structuralpythonmaterial"
#define _IFT_StructuralPythonMaterial_moduleName "module" 
 
namespace oofem {
class StructuralPythonMaterial : public StructuralMaterial
{
private:
    std :: string moduleName;
    bp::object module;
    bp::object smallDef, smallDefTangent;
    // callables for large deformations
    bp::object largeDef, largeDefTangent;

    double pert = 1e-12;
public:
    StructuralPythonMaterial(int n, Domain * d);
 
    void initializeFrom(InputRecord &ir) override;
    void giveInputRecord(DynamicInputRecord &input) override;
 
    MaterialStatus *CreateStatus(GaussPoint *gp) const override;
 
    FloatArray callStressFunction(bp::object func, const FloatArray &oldStrain, const FloatArray &oldStress, const FloatArray &strain, bp::object stateDict, bp::object tempStateDict, TimeStep *tStep) const;
    
    FloatMatrix callTangentFunction(bp::object func, const FloatArray &oldStrain, const FloatArray &oldStress, bp::object stateDict, bp::object tempStateDict, TimeStep *tStep) const;
    
    
 
    void give3dMaterialStiffnessMatrix(FloatMatrix &answer,
                                       MatResponseMode mode, GaussPoint *gp, TimeStep *tStep); //TODO check override
 
    FloatMatrixF<9,9> give3dMaterialStiffnessMatrix_dPdF(MatResponseMode mode, GaussPoint *gp,
                                                         TimeStep *tStep) const override;
 
    void giveRealStressVector_3d(FloatArray &answer, GaussPoint *gp,
                                 const FloatArray &reducedStrain, TimeStep *tStep); //TODO check override
 
    FloatArrayF<9> giveFirstPKStressVector_3d(const FloatArrayF<9> &vF, GaussPoint *gp,
                                              TimeStep *tStep) const override;
 
    int giveIPValue(FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep) override;
 
    const char *giveClassName() const override { return "StructuralPythonMaterial"; }
    const char *giveInputRecordName() const override { return _IFT_StructuralPythonMaterial_Name; }
};
 
class StructuralPythonMaterialStatus : public StructuralMaterialStatus
{
protected:
    bp::dict stateDict, tempStateDict;
 
public:
    StructuralPythonMaterialStatus(GaussPoint * gp);
 
    void initTempStatus() override;
    void updateYourself(TimeStep *tStep) override;
    void reinitTempStateDictionary();
 
    bp::object giveStateDictionary() { return stateDict; }
    bp::object giveTempStateDictionary() { return tempStateDict; }
 
    const char *giveClassName() const override { return "StructuralPythonMaterialStatus"; }
};
} // end namespace oofem
#endif // structuralpythonmaterial_h