fiberedcs.h

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/*
 *
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 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
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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 fiberedcs_h
#define fiberedcs_h

#include "../sm/CrossSections/structuralcrosssection.h"
#include "../sm/Materials/structuralmaterial.h"
#include "element.h"
#include "dictionary.h"
#include "floatarray.h"
#include "floatmatrix.h"
#include "interface.h"


#define _IFT_FiberedCrossSection_Name "fiberedcs"
#define _IFT_FiberedCrossSection_nfibers "nfibers"
#define _IFT_FiberedCrossSection_fibermaterials "fibermaterials"
#define _IFT_FiberedCrossSection_thicks "thicks"
#define _IFT_FiberedCrossSection_widths "widths"
#define _IFT_FiberedCrossSection_fiberycentrecoords "fiberycentrecoords"
#define _IFT_FiberedCrossSection_fiberzcentrecoords "fiberzcentrecoords"
#define _IFT_FiberedCrossSection_thick "thick"
#define _IFT_FiberedCrossSection_width "width"


namespace oofem {
class GaussPoint;
class FiberedCrossSectionModelInterface;

class FiberedCrossSection : public StructuralCrossSection
{
protected:
    IntArray fiberMaterials; 
    FloatArray fiberThicks; 
    FloatArray fiberWidths; 
    int numberOfFibers;     
    double thick; 
    double width; 
    double area;  
    FloatArray fiberYcoords, fiberZcoords;

public:
    FiberedCrossSection(int n, Domain * d) : StructuralCrossSection(n, d), fiberMaterials(), fiberThicks(), fiberWidths(),
        fiberYcoords(), fiberZcoords()
    {
        thick = 0.;
        width = 0.;
        area = -1.0;
    }

    virtual ~FiberedCrossSection()  { }

    virtual void giveRealStress_3d(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedStrain, TimeStep *tStep);
    virtual void giveRealStress_PlaneStrain(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedStrain, TimeStep *tStep);
    virtual void giveRealStress_PlaneStress(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedStrain, TimeStep *tStep);
    virtual void giveRealStress_1d(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedStrain, TimeStep *tStep);
    virtual void giveRealStress_Warping(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedStrain, TimeStep *tStep);

    virtual void giveStiffnessMatrix_3d(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void giveStiffnessMatrix_PlaneStress(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void giveStiffnessMatrix_PlaneStrain(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void giveStiffnessMatrix_1d(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);


    virtual void giveGeneralizedStress_Beam2d(FloatArray &answer, GaussPoint *gp, const FloatArray &generalizedStrain, TimeStep *tStep);
    virtual void giveGeneralizedStress_Beam3d(FloatArray &answer, GaussPoint *gp, const FloatArray &generalizedStrain, TimeStep *tStep);
    virtual void giveGeneralizedStress_Plate(FloatArray &answer, GaussPoint *gp, const FloatArray &generalizedStrain, TimeStep *tStep);
    virtual void giveGeneralizedStress_Shell(FloatArray &answer, GaussPoint *gp, const FloatArray &generalizedStrain, TimeStep *tStep);
    virtual void giveGeneralizedStress_MembraneRot(FloatArray &answer, GaussPoint *gp, const FloatArray &generalizedStrain, TimeStep *tStep);
    virtual void giveGeneralizedStress_PlateSubSoil(FloatArray &answer, GaussPoint *gp, const FloatArray &generalizedStrain, TimeStep *tStep);

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

    virtual void give2dBeamStiffMtrx(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void give3dBeamStiffMtrx(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void give2dPlateStiffMtrx(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void give3dShellStiffMtrx(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void giveMembraneRotStiffMtrx(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);
    virtual void give2dPlateSubSoilStiffMtrx(FloatMatrix &answer, MatResponseMode mode, GaussPoint *gp, TimeStep *tStep);

    virtual bool isCharacteristicMtrxSymmetric(MatResponseMode mode);
    virtual double give(int aProperty, GaussPoint *gp)
    {
        OOFEM_ERROR("not implemented yet");
        return 0.0;
    };
    virtual FloatArray *imposeStressConstrainsOnGradient(GaussPoint *gp, FloatArray *gradientStressVector3d);
    virtual FloatArray *imposeStrainConstrainsOnGradient(GaussPoint *gp, FloatArray *gradientStrainVector3d);

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

    void giveFiberMaterialStiffnessMatrix(FloatMatrix &fiberMatrix, MatResponseMode mode, GaussPoint *layerGp, TimeStep *tStep);

    virtual double give(CrossSectionProperty a, GaussPoint *gp);

    // identification and auxiliary functions
    virtual const char *giveInputRecordName() const { return _IFT_FiberedCrossSection_Name; }
    virtual const char *giveClassName() const { return "FiberedCrossSection"; }
    virtual IRResultType initializeFrom(InputRecord *ir);

    virtual void createMaterialStatus(GaussPoint &iGP); // ES

    virtual void printYourself();
    double computeIntegralThickWidth();
    MaterialMode giveCorrespondingSlaveMaterialMode(MaterialMode);
    GaussPoint *giveSlaveGaussPoint(GaussPoint *gp, int);

    virtual contextIOResultType saveIPContext(DataStream &stream, ContextMode mode, GaussPoint *gp);
    virtual contextIOResultType restoreIPContext(DataStream &stream, ContextMode mode, GaussPoint *gp);

    virtual int checkConsistency();

    virtual int packUnknowns(DataStream &buff, TimeStep *tStep, GaussPoint *ip)
    {
        OOFEM_ERROR("not implemented");
        return 0;
    }

    virtual int unpackAndUpdateUnknowns(DataStream &buff, TimeStep *tStep, GaussPoint *ip)
    {
        OOFEM_ERROR("not implemented");
        return 0;
    }

    virtual int estimatePackSize(DataStream &buff, GaussPoint *ip)
    {
        OOFEM_ERROR("not implemented");
        return 0;
    }


    virtual void giveFirstPKStresses(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedFIncrement, TimeStep *tStep)
    { OOFEM_ERROR("not implemented"); }
    virtual void giveCauchyStresses(FloatArray &answer, GaussPoint *gp, const FloatArray &reducedFIncrement, TimeStep *tStep)
    { OOFEM_ERROR("not implemented"); }
    virtual void giveStiffnessMatrix_dPdF(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep)
    { OOFEM_ERROR("not implemented"); }
    virtual void giveStiffnessMatrix_dCde(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep)
    { OOFEM_ERROR("not implemented"); }


protected:
    double giveArea();
};

class FiberedCrossSectionInterface : public Interface
{
public:
    FiberedCrossSectionInterface() { }

    virtual void FiberedCrossSectionInterface_computeStrainVectorInFiber(FloatArray &answer, const FloatArray &masterGpStrain,
                                                                         GaussPoint *slaveGp, TimeStep *tStep) = 0;
};
} // end namespace oofem
#endif // fiberedcs_h