intvarfield.h

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/*
 *
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 *               ##   ##  ##   ##  ##      ##      ## ### ##
 *              ##   ##  ##   ##  ####    ####    ##  #  ##
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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 intvarfield_h
#define intvarfield_h
 
#include "field.h"
#include "materialmappingalgorithmtype.h"
#include "internalstatetype.h"
#include "materialmappingalgorithm.h"
 
namespace oofem {
class Domain;
class MaterialMappingAlgorithm;

class OOFEM_EXPORT InternalVariableField : public Field
{
protected:
    std::unique_ptr<MaterialMappingAlgorithm> mma;
    InternalStateType type;
    Domain *domain;
 
public:
    InternalVariableField(InternalStateType ist, FieldType b, MaterialMappingAlgorithmType mma_type, Domain * d);
    virtual ~InternalVariableField() {}
 
    int evaluateAt(FloatArray &answer, const FloatArray &coords, ValueModeType mode, TimeStep *tStep) override;
    int evaluateAt(FloatArray &answer, DofManager *dman, ValueModeType mode, TimeStep *tStep) override;
 
    void saveContext(DataStream &stream) override;
    void restoreContext(DataStream &stream) override;
    const char *giveClassName() const override { return "InternalVariableField"; }
};
} // end namespace oofem
#endif // intvarfield_h