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TrilinosPreconditioner.h
// Copyright (C) 2015 Chris Richardson
//
// This file is part of DOLFIN.
//
// DOLFIN 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 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2012-11-09
// Last changed:
#ifndef __TRILINOS_PRECONDITIONER_H
#define __TRILINOS_PRECONDITIONER_H
#ifdef HAS_TRILINOS
#include <memory>
namespace dolfin
{
class BelosKrylovSolver;
class TpetraMatrix;
class TrilinosPreconditioner
{
public:
TrilinosPreconditioner()
{}
~TrilinosPreconditioner()
{}
virtual void set(BelosKrylovSolver& solver) = 0;
virtual void init(std::shared_ptr<const TpetraMatrix> P) = 0;
};
}
#endif
#endif
dolfin::BelosKrylovSolver
Definition BelosKrylovSolver.h:52
dolfin::TpetraMatrix
Definition TpetraMatrix.h:59
dolfin::TrilinosPreconditioner::init
virtual void init(std::shared_ptr< const TpetraMatrix > P)=0
Initialise this preconditioner with the operator P.
dolfin::TrilinosPreconditioner::~TrilinosPreconditioner
~TrilinosPreconditioner()
Destructor.
Definition TrilinosPreconditioner.h:45
dolfin::TrilinosPreconditioner::set
virtual void set(BelosKrylovSolver &solver)=0
Set this preconditioner on a solver.
dolfin::TrilinosPreconditioner::TrilinosPreconditioner
TrilinosPreconditioner()
Constructor.
Definition TrilinosPreconditioner.h:41
dolfin
Definition adapt.h:30