tet21ghostsolid.h

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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 TET21GHOSTSOLID_H
#define TET21GHOSTSOLID_H

#include "../sm/Elements/nlstructuralelement.h"
#include "floatmatrix.h"
#include "nodalaveragingrecoverymodel.h"
#include "spatiallocalizer.h"
#include "eleminterpmapperinterface.h"

#define _IFT_tet21ghostsolid_Name "tet21ghostsolid"

namespace oofem {
class FEI3dTetQuad;
class FEI3dTetLin;

class tet21ghostsolid : public NLStructuralElement,
    public NodalAveragingRecoveryModelInterface,
    public SpatialLocalizerInterface,
    public EIPrimaryUnknownMapperInterface
{
private:
    FloatMatrix Dghost;
    bool computeItransform;
    FloatMatrix Itransform;
    static IntArray velocitydofsonside;
    static IntArray displacementdofsonside;

    void giveUnknownData(FloatArray &u_prev, FloatArray &u, FloatArray &inc, TimeStep *tStep);

public:
    tet21ghostsolid(int n, Domain *d);

    virtual FEInterpolation *giveInterpolation() const;
    virtual FEInterpolation *giveInterpolation(DofIDItem id) const;

    virtual void giveDofManDofIDMask(int inode, IntArray &answer) const;
    virtual const char *giveInputRecordName() const { return _IFT_tet21ghostsolid_Name; }
    virtual int computeNumberOfDofs() { return 70; }
    virtual void computeStressVector(FloatArray &answer, const FloatArray &strain, GaussPoint *gp, TimeStep *tStep);
    virtual void computeConstitutiveMatrixAt(FloatMatrix &answer, MatResponseMode rMode, GaussPoint *gp, TimeStep *tStep);
    virtual MaterialMode giveMaterialMode() { return _3dMat; }
    virtual void computeStiffnessMatrix(FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep);
    virtual void computeNumericStiffnessMatrix(FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep);
    virtual void giveInternalForcesVector(FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord = 0);
    virtual void giveInternalForcesVectorGivenSolution(FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord, FloatArray &SolutionVector);
    virtual void computeLoadVector(FloatArray &answer, BodyLoad *load, CharType type, ValueModeType mode, TimeStep *tStep);
    virtual void computeBoundarySurfaceLoadVector(FloatArray &answer, BoundaryLoad *load, int boundary, CharType type, ValueModeType mode, TimeStep *tStep, bool global=true);

    virtual void computeDeformationGradientVectorFromDispl(FloatArray &answer, GaussPoint *gp, TimeStep *tStep, FloatArray &u);
    virtual void computeDeformationGradientVector(FloatArray &answer, GaussPoint *gp, TimeStep *tStep);
    virtual void computeDeformationGradientVectorAt(FloatArray &answer, FloatArray lcoord, TimeStep *tStep);

    virtual int giveIPValue(FloatArray &answer, GaussPoint *gp, InternalStateType type, TimeStep *tStep);
    virtual double computeVolumeAround(GaussPoint *gp);
    virtual bool giveRowTransformationMatrix(TimeStep *tStep);
    virtual const char *giveClassName() const { return "tet21ghostsolid"; }

    virtual void computeNumericStiffnessMatrixDebug(FloatMatrix &answer, MatResponseMode rMode, TimeStep *tStep);
    virtual void giveInternalForcesVectorGivenSolutionDebug(FloatArray &answer, TimeStep *tStep, int useUpdatedGpRecord, FloatArray &SolutionVector, bool ExtraLogging);

    virtual Interface *giveInterface(InterfaceType it);

    // Element interpolation interface:
    virtual void EIPrimaryUnknownMI_computePrimaryUnknownVectorAtLocal(ValueModeType u,
                                                                       TimeStep *tStep, const FloatArray &coords, FloatArray &answer);

    // Nodal averaging interface:
    virtual void NodalAveragingRecoveryMI_computeNodalValue(FloatArray &answer, int node, InternalStateType type, TimeStep *tStep);

protected:
    static FEI3dTetQuad interpolation;
    static FEI3dTetLin interpolation_lin;

    virtual void computeBmatrixAt(GaussPoint *, FloatMatrix &, int = 1, int = ALL_STRAINS);
    virtual void computeBHmatrixAt(GaussPoint *, FloatMatrix &);
    virtual void computeGaussPoints();

    static IntArray momentum_ordering;
    static IntArray conservation_ordering;
    static IntArray ghostdisplacement_ordering;
};
}
#endif // TET21GHOSTSOLID_H