generalboundarycondition.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 generalbc_h
#define generalbc_h

#include "femcmpnn.h"
#include "intarray.h"
#include "bcvaltype.h"
#include "bcgeomtype.h"
#include "bctype.h"


#define _IFT_GeneralBoundaryCondition_timeFunct "loadtimefunction"
#define _IFT_GeneralBoundaryCondition_valType "valtype"
#define _IFT_GeneralBoundaryCondition_dofs "dofs"
#define _IFT_GeneralBoundaryCondition_isImposedTimeFunct "isimposedtimefunction"
#define _IFT_GeneralBoundaryCondition_set "set"


namespace oofem {

class Function;
class DofManager;

class OOFEM_EXPORT GeneralBoundaryCondition : public FEMComponent
{
protected:
    int timeFunction;
    bcValType valType;
    IntArray dofs;
    int isImposedTimeFunction;
    int set;

public:
    GeneralBoundaryCondition(int n, Domain * d);
    virtual ~GeneralBoundaryCondition() { }

    int giveSetNumber() { return set; }

    virtual int giveNumberOfInternalDofManagers() { return 0; }
    virtual DofManager *giveInternalDofManager(int i) { return NULL; }


    Function *giveTimeFunction();

    virtual bcValType giveBCValType() const { return this->valType; }

    virtual bool isImposed(TimeStep *tStep);

    virtual const IntArray &giveDofIDs() const { return dofs; }
    virtual bcType giveType() const { return UnknownBT; }
    virtual bcGeomType giveBCGeoType() const { return UnknownBGT; }

    virtual void scale(double s) { }

    virtual void postInitialize() { }

    // Overloaded methods:
    virtual IRResultType initializeFrom(InputRecord *ir);
    virtual void giveInputRecord(DynamicInputRecord &input);

    virtual contextIOResultType saveContext(DataStream &stream, ContextMode mode, void *obj = NULL);
    virtual contextIOResultType restoreContext(DataStream &stream, ContextMode mode, void *obj = NULL);
};
} // end namespace oofem
#endif // generalbc_h