masterdof.h

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/*
 *
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 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
 *             ##   ##  ##   ##  ##      ##      ##     ##
 *            ##   ##  ##   ##  ##      ##      ##     ##
 *            #####    #####   ##      ######  ##     ##
 *
 *
 *             OOFEM : Object Oriented Finite Element Code
 *
 *               Copyright (C) 1993 - 2025   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 masterdof_h
#define masterdof_h
 
#include "dof.h"
#include "dictionary.h"
#include "dofmanager.h"
 
#include <cstdio>
 
namespace oofem {
class Domain;
class DofManager;
class TimeStep;
class BoundaryCondition;
class InitialCondition;

class OOFEM_EXPORT MasterDof  : public Dof
{
protected:
    int equationNumber;
    int bc;
    int ic;
    Dictionary unknowns;
 
public:
    MasterDof(DofManager * aNode, int nbc, int nic, DofIDItem id);
    MasterDof(DofManager * aNode, DofIDItem id = Undef);
    virtual ~MasterDof();
 
    dofType giveDofType() override { return DT_master; }
    const char *giveClassName() const override { return "MasterDof"; }
 
    int __giveEquationNumber() const override;
 
    int __givePrescribedEquationNumber() override;
 
    int askNewEquationNumber(TimeStep *tStep) override;
 
    double giveUnknown(ValueModeType mode, TimeStep *tStep) override;
    double giveUnknown(PrimaryField &field, ValueModeType, TimeStep *tStep) override;
 
    bool hasBc(TimeStep *tStep) override;
    bool hasIc() override;
    bool hasIcOn(ValueModeType) override;
 
    bool isPrimaryDof() override { return true; }
 
    int giveBcId() override;
    int giveIcId() override;
 
    void printYourself() override;
    void updateYourself(TimeStep *tStep) override;
 
    void updateUnknownsDictionary(TimeStep *tStep, ValueModeType mode, double dofValue) override;
 
    double giveUnknownsDictionaryValue(TimeStep *tStep, ValueModeType mode) override;
 
    void saveContext(DataStream &stream, ContextMode mode) override;
    void restoreContext(DataStream &stream, ContextMode mode) override;
 
    void setBcId(int bcId) override { this->bc = bcId; }
    void setIcId(int icId) override { this->ic = icId; }
    void setEquationNumber(int newEquationNumber) override { this->equationNumber = newEquationNumber; }
    Dictionary *giveUnknowns() override { return &this->unknowns; }
    int giveEqn() override { return equationNumber; }
 
protected:
    BoundaryCondition *giveBc() override;
    InitialCondition *giveIc() override;
};
} // end namespace oofem
#endif // masterdof_h