transportgradientdirichlet.h

Go to the documentation of this file.

/*
 *
 *                 #####    #####   ######  ######  ###   ###
 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             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
 */

#pragma once

#include "boundarycondition.h"
#include "dof.h"
#include "bctype.h"
#include "valuemodetype.h"
#include "floatarray.h"
#include "floatmatrix.h"

#include <map>


#define _IFT_TransportGradientDirichlet_Name "tmgraddirichlet"
#define _IFT_TransportGradientDirichlet_gradient "gradient"
#define _IFT_TransportGradientDirichlet_centerCoords "centercoords"
#define _IFT_TransportGradientDirichlet_surfSets "surfsets"
#define _IFT_TransportGradientDirichlet_edgeSets "edgesets"
#define _IFT_TransportGradientDirichlet_tractionControl "usexi"


namespace oofem {

class OOFEM_EXPORT TransportGradientDirichlet : public BoundaryCondition
{
protected:
    FloatArray mGradient;
    FloatArray mCenterCoord;

    bool tractionControl;
    std :: map< int, FloatArray > xis;
    IntArray surfSets;

public:
    TransportGradientDirichlet(int n, Domain *d) : BoundaryCondition(n, d) { }

    virtual ~TransportGradientDirichlet() { }

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

    virtual double give(Dof *dof, ValueModeType mode, double time);

    virtual bcType giveType() const { return DirichletBT; }

    double domainSize();
    void computeCoefficientMatrix(FloatMatrix &C);

    virtual void computeField(FloatArray &sigma, TimeStep *tStep);

    virtual void computeTangent(FloatMatrix &tangent, TimeStep *tStep);
    
    void computeXi();

    virtual void scale(double s) { mGradient.times(s); }

    virtual const char *giveClassName() const { return "TransportGradientDirichlet"; }
    virtual const char *giveInputRecordName() const { return _IFT_TransportGradientDirichlet_Name; }
};
} // end namespace oofem