dynamicrelaxationsolver.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 dynamicrelaxationsolver_h
#define dynamicrelaxationsolver_h
 
#include "sparselinsystemnm.h"
#include "sparsenonlinsystemnm.h"
#include "convergedreason.h"
#include "sparsemtrx.h"
#include "floatarray.h"
#include "linesearch.h"
#include "nrsolver.h"
 
#include <vector>
 


#define _IFT_DynamicRelaxationSolver_Name "drsolver"
 
namespace oofem {
class Domain;
class EngngModel;
 

class OOFEM_EXPORT DynamicRelaxationSolver : public NRSolver
{
public:
    DynamicRelaxationSolver(Domain * d, EngngModel * m);
    virtual ~DynamicRelaxationSolver() {}
 
    ConvergedReason solve(SparseMtrx &k, FloatArray &R, FloatArray *R0,
                    FloatArray &X, FloatArray &dX, FloatArray &F,
                    const FloatArray &internalForcesEBENorm, double &l, referenceLoadInputModeType rlm,
                    int &nite, TimeStep *) override;
 
    void initializeFrom(InputRecord &ir) override;
 
    const char *giveClassName() const override { return "DynamicRelaxationSolver"; }
    const char *giveInputRecordName() const override { return _IFT_DynamicRelaxationSolver_Name; }
};
} // end namespace oofem
#endif // dynamicrelaxationsolver_h