trilinos_linear_solver_factory.h

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//  KRATOS  _____     _ _ _
//         |_   _| __(_) (_)_ __   ___  ___
//           | || '__| | | | '_ \ / _ \/ __|
//           | || |  | | | | | | | (_) \__
//           |_||_|  |_|_|_|_| |_|\___/|___/ APPLICATION
//
//  License:        BSD License
//                  Kratos default license: kratos/license.txt
//
//  Main authors:   Vicente Mataix Ferrandiz
//                  Philipp Bucher
//
 
#pragma once
 
// System includes
 
// External includes
 
// Project includes
#include "includes/define.h"
#include "trilinos_space.h"
#include "factories/linear_solver_factory.h"
 
namespace Kratos
{
 
 
 
 
 
template <typename TSparseSpace, typename TLocalSpace, typename TLinearSolverType>
class KRATOS_API(TRILINOS_APPLICATION) TrilinosLinearSolverFactory
    : public LinearSolverFactory<TSparseSpace,TLocalSpace>
{
 
    typedef LinearSolver<TSparseSpace,TLocalSpace> LinearSolverType;
 
protected:
 
    typename LinearSolverType::Pointer CreateSolver(Kratos::Parameters settings) const override
    {
        return typename LinearSolverType::Pointer(new TLinearSolverType(settings));
    }
};
 
 
 
 
template <typename TSparseSpace, typename TLocalSpace, typename TLinearSolverType>
inline std::ostream& operator << (std::ostream& rOStream,
                                  const TrilinosLinearSolverFactory<TSparseSpace,TLocalSpace,TLinearSolverType>& rThis)
{
    rOStream << "TrilinosLinearSolverFactory" << std::endl;
    return rOStream;
}
 
 
 
void RegisterTrilinosLinearSolvers();
 
typedef TrilinosSpace<Epetra_FECrsMatrix, Epetra_FEVector> TrilinosSparseSpaceType;
typedef UblasSpace<double, Matrix, Vector> TrilinosLocalSpaceType;
 
typedef LinearSolverFactory<TrilinosSparseSpaceType,  TrilinosLocalSpaceType> TrilinosLinearSolverFactoryType;
 
#ifdef KRATOS_REGISTER_TRILINOS_LINEAR_SOLVER
#undef KRATOS_REGISTER_TRILINOS_LINEAR_SOLVER
#endif
#define KRATOS_REGISTER_TRILINOS_LINEAR_SOLVER(name, reference) ; \
    KratosComponents<TrilinosLinearSolverFactoryType>::Add(name, reference);
 
KRATOS_API_EXTERN template class KRATOS_API(TRILINOS_APPLICATION) KratosComponents<TrilinosLinearSolverFactoryType>;
 
}  // namespace Kratos.