abaqususermaterial.h

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/*
 *
 *                 #####    #####   ######  ######  ###   ###
 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2013   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 "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:
    static int n;
    void *umatobj;

    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); // 6
    char cmname [ 80 ];
    int numState;
    FloatArray properties;
    FloatArray initialStress;
    int mStressInterpretation;

    bool mUseNumericalTangent;

    double mPerturbation;

    std :: string filename;

public:
    AbaqusUserMaterial(int n, Domain * d);
    virtual ~AbaqusUserMaterial();

    virtual IRResultType initializeFrom(InputRecord *ir);
    virtual void giveInputRecord(DynamicInputRecord &input);

    virtual MaterialStatus *CreateStatus(GaussPoint *gp) const;

    virtual void give3dMaterialStiffnessMatrix(FloatMatrix &answer,
                                               MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);

    virtual void give3dMaterialStiffnessMatrix_dPdF(FloatMatrix &answer,
                                                    MatResponseMode mode,
                                                    GaussPoint *gp,
                                                    TimeStep *tStep);

    virtual void givePlaneStrainStiffMtrx_dPdF(FloatMatrix &answer,
                                               MatResponseMode mmode, GaussPoint *gp,
                                               TimeStep *tStep);

    virtual void giveRealStressVector_3d(FloatArray &answer, GaussPoint *gp,
                                         const FloatArray &reducedStrain, TimeStep *tStep);

    virtual void giveFirstPKStressVector_3d(FloatArray &answer, GaussPoint *gp,
                                            const FloatArray &reducedF, TimeStep *tStep);

    virtual int giveIPValue(FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep);

    virtual int hasNonLinearBehaviour() { return true; }
    virtual const char *giveClassName() const { return "AbaqusUserMaterial"; }
    virtual const char *giveInputRecordName() const { return _IFT_AbaqusUserMaterial_Name; }
};

class AbaqusUserMaterialStatus : public StructuralMaterialStatus
{
protected:
    int numState;
    FloatArray stateVector;
    FloatArray tempStateVector;
    FloatMatrix tempTangent;

    bool hasTangentFlag;

public:
    AbaqusUserMaterialStatus(int n, Domain * d, GaussPoint * gp, int numState);
    virtual ~AbaqusUserMaterialStatus() { }

    virtual void initTempStatus();
    virtual void updateYourself(TimeStep *tStep);

    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;
    }

 

    virtual void printOutputAt(FILE *file, TimeStep *tStep);

    virtual const char *giveClassName() const { return "AbaqusUserMaterialStatus"; }
};
} // end namespace oofem
#endif // abaqususermaterial_h