pardisoprojectorgsolver.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 pardisoprojectorgsolver_h
#define pardisoprojectorgsolver_h
 
#include "sparselinsystemnm.h"
#include "convergedreason.h"
 
/* PARDISO prototype. */
extern "C" void pardisoinit(void *, int *,   int *, int *, double *, int *);
extern "C" void pardiso(void *, int *,   int *, int *,    int *, int *,
                        double *, int *,    int *, int *,   int *, int *,
                        int *, double *, double *, int *, double *);
extern "C" void pardiso_chkmatrix(int *, int *, double *, int *, int *, int *);
extern "C" void pardiso_chkvec(int *, int *, double *, int *);
extern "C" void pardiso_printstats(int *, int *, double *, int *, int *, int *,
                                   double *, int *);
 
#define _IFT_PardisoProjectOrgSolver_Name "pardiso"
 
namespace oofem {
class OOFEM_EXPORT PardisoProjectOrgSolver : public SparseLinearSystemNM
{
public:
    PardisoProjectOrgSolver(Domain *d, EngngModel *m);
 
    virtual ~PardisoProjectOrgSolver();
 
    ConvergedReason solve(SparseMtrx &A, FloatArray &b, FloatArray &x) override;
 
    const char *giveClassName() const override { return "PardisoProjectOrgSolver"; }
    LinSystSolverType giveLinSystSolverType() const override { return ST_PardisoProjectOrg; }
    SparseMtrxType giveRecommendedMatrix(bool symmetric) const override { return SMT_CompCol; }
};
} // end namespace oofem
#endif // pardisoprojectorgsolver_h