nonlinear_solver.h

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// This file is part of HermesCommon
//
// Copyright (c) 2009 hp-FEM group at the University of Nevada, Reno (UNR).
// Email: hpfem-group@unr.edu, home page: http://hpfem.org/.
//
// Hermes2D is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; either version 2 of the License,
// or (at your option) any later version.
//
// Hermes2D 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Hermes2D; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#ifndef __HERMES_COMMON_NONLINEAR_SOLVER_H_
#define __HERMES_COMMON_NONLINEAR_SOLVER_H_

#include "precond.h"
#include "dp_interface.h"
#include "mixins.h"

namespace Hermes
{
  namespace Solvers
  {
    template <typename Scalar>
    class NonlinearSolver : public Hermes::Mixins::Loggable, public Hermes::Mixins::TimeMeasurable, public Hermes::Mixins::IntegrableWithGlobalOrder, public Hermes::Mixins::SettableComputationTime
    {
    public:
      NonlinearSolver(DiscreteProblemInterface<Scalar>* dp);

      ~NonlinearSolver();

      virtual void solve(Scalar* coeff_vec);

      Scalar *get_sln_vector();

      void set_iterative_method(const char* iterative_method_name);

      void set_preconditioner(const char* preconditioner_name);
    
    protected:
      DiscreteProblemInterface<Scalar>* dp; 


      Scalar* sln_vector;

      int error;

      bool precond_yes;

      char* iterative_method;

      char* preconditioner;
    };
  }
}
#endif