abaqususermaterial.h

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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 abaqususermaterial_h
#define abaqususermaterial_h
 
#include "sm/Materials/structuralmaterial.h"
#include "sm/Materials/structuralms.h"
#include "floatarray.h"
#include "floatarrayf.h"
#include "floatmatrix.h"


#define _IFT_AbaqusUserMaterial_Name "abaqususermaterial"
#define _IFT_AbaqusUserMaterial_numState "numstate"
#define _IFT_AbaqusUserMaterial_properties "properties"
#define _IFT_AbaqusUserMaterial_initialStress "initialstress"
#define _IFT_AbaqusUserMaterial_userMaterial "umat"
#define _IFT_AbaqusUserMaterial_name "name"
#define _IFT_AbaqusUserMaterial_numericalTangent "numericaltangent"
#define _IFT_AbaqusUserMaterial_numericalTangentPerturbation "perturbation"
 
namespace oofem {
class AbaqusUserMaterial : public StructuralMaterial
{
private:
    void *umatobj = nullptr;

    void ( *umat )(double *stress, double *statev, double *ddsdde, double *sse, double *spd,  // 5
                   double *scd, double *rpl, double *ddsddt, double *drplde, double *drpldt,  // 5
                   double *stran, double *dstran, double time[ 2 ], double *dtime, double *temp,   // 4
                   double *dtemp, double predef[ 1 ], double dpred[ 1 ], char cmname[ 80 ], int *ndi,     // 5
                   int *nshr, int *ntens, int *nstatv, double *props, int *nprops, double coords[ 3 ],   // 6
                   double *drot, double *pnewdt, double *celent, double *dfgrd0, double *dfgrd1,  // 5
                   int *noel, int *npt, int *layer, int *kspt, int *kstep, int *kinc) = nullptr;  // 6
    char cmname[ 80 ];
    int numState = 0;

    FloatArray properties;
    FloatArrayF< 6 >initialStress;
    int mStressInterpretation = 0;

    bool mUseNumericalTangent = false;

    double mPerturbation = 1e-7;

    std::string filename;
 
    static std::size_t const abq2oo9[ 9 ];
    static std::size_t const abq2oo6[ 6 ];
 
public:
    AbaqusUserMaterial(int n, Domain *d);
    virtual ~AbaqusUserMaterial();

    void initializeFrom(InputRecord &ir) override;
    void giveInputRecord(DynamicInputRecord &input) override;
 
    std::unique_ptr<MaterialStatus> CreateStatus(GaussPoint *gp) const override;
 
    FloatMatrixF< 6, 6 >give3dMaterialStiffnessMatrix(MatResponseMode mode, GaussPoint *gp, TimeStep *tStep) const override;
 
    FloatMatrixF< 9, 9 >give3dMaterialStiffnessMatrix_dPdF(MatResponseMode mode,
                                                           GaussPoint *gp,
                                                           TimeStep *tStep) const override;
 
    FloatMatrixF< 5, 5 >givePlaneStrainStiffnessMatrix_dPdF(MatResponseMode mmode, GaussPoint *gp,
                                                            TimeStep *tStep) const override;
 
    FloatArrayF< 6 >giveRealStressVector_3d(const FloatArrayF< 6 > &strain, GaussPoint *gp,
                                            TimeStep *tStep) const 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 "AbaqusUserMaterial"; }
    const char *giveInputRecordName() const override { return _IFT_AbaqusUserMaterial_Name; }
};
 
class AbaqusUserMaterialStatus : public StructuralMaterialStatus
{
protected:
    int numState;
    FloatArray stateVector;
    FloatArray tempStateVector;
    FloatMatrix tempTangent;

    bool hasTangentFlag;
 
public:
    AbaqusUserMaterialStatus(GaussPoint *gp, int numState);
 
    void initTempStatus() override;
    void updateYourself(TimeStep *tStep) override;
 
    bool hasTangent() const { return hasTangentFlag; }
 
    const FloatArray &giveStateVector() const { return stateVector; }
    FloatArray &letStateVectorBe(FloatArray &s) { return stateVector = s; }
    const FloatArray &giveTempStateVector() const { return tempStateVector; }
    FloatArray &letTempStateVectorBe(FloatArray &s) { return tempStateVector = s; }
    const FloatMatrix &giveTempTangent() { return tempTangent; }
    void letTempTangentBe(FloatMatrix t) {
        tempTangent = std::move(t);
        hasTangentFlag = true;
    }
 
    void printOutputAt(FILE *file, TimeStep *tStep) const override;
 
    const char *giveClassName() const override { return "AbaqusUserMaterialStatus"; }
};
} // end namespace oofem
#endif // abaqususermaterial_h