47 #ifndef IFPACK2_DETAILS_LINEARSOLVER_DECL_HPP 48 #define IFPACK2_DETAILS_LINEARSOLVER_DECL_HPP 50 #include "Ifpack2_ConfigDefs.hpp" 51 #include "Trilinos_Details_LinearSolver.hpp" 53 #include "Teuchos_Describable.hpp" 104 template<
class SC,
class LO,
class GO,
class NT>
106 public Trilinos::Details::LinearSolver<Tpetra::MultiVector<SC, LO, GO, NT>,
107 Tpetra::Operator<SC, LO, GO, NT>,
108 typename Tpetra::MultiVector<SC, LO, GO, NT>::mag_type>,
109 virtual public Teuchos::Describable
113 typedef Tpetra::Operator<SC, LO, GO, NT> OP;
114 typedef Tpetra::MultiVector<SC, LO, GO, NT> MV;
127 LinearSolver (
const Teuchos::RCP<prec_type>& solver,
const std::string& solverName);
136 void setMatrix (
const Teuchos::RCP<const OP>& A);
139 Teuchos::RCP<const OP>
getMatrix ()
const;
142 void solve (MV& X,
const MV& B);
145 void setParameters (
const Teuchos::RCP<Teuchos::ParameterList>& params);
158 describe (Teuchos::FancyOStream& out,
159 const Teuchos::EVerbosityLevel verbLevel =
160 Teuchos::Describable::verbLevel_default)
const;
164 Teuchos::RCP<prec_type> solver_;
166 std::string solverName_;
168 Teuchos::RCP<const OP> A_;
174 #endif // IFPACK2_DETAILS_LINEARSOLVER_DECL_HPP virtual ~LinearSolver()
Destructor (virtual for memory safety).
Definition: Ifpack2_Details_LinearSolver_decl.hpp:130
Teuchos::RCP< const OP > getMatrix() const
Get the solver's matrix.
Definition: Ifpack2_Details_LinearSolver_def.hpp:127
std::string description() const
Implementation of Teuchos::Describable::description.
Definition: Ifpack2_Details_LinearSolver_def.hpp:193
void solve(MV &X, const MV &B)
Solve the linear system AX=B for X.
Definition: Ifpack2_Details_LinearSolver_def.hpp:134
void symbolic()
Precompute for matrix structure changes.
Definition: Ifpack2_Details_LinearSolver_def.hpp:159
void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const
Implementation of Teuchos::Describable::describe.
Definition: Ifpack2_Details_LinearSolver_def.hpp:206
Ifpack2 implementation details.
void setMatrix(const Teuchos::RCP< const OP > &A)
Set the solver's matrix.
Definition: Ifpack2_Details_LinearSolver_def.hpp:88
Ifpack2's implementation of Trilinos::Details::LinearSolver interface.
Definition: Ifpack2_Details_LinearSolver_decl.hpp:105
Interface for all Ifpack2 preconditioners.
Definition: Ifpack2_Preconditioner.hpp:107
void setParameters(const Teuchos::RCP< Teuchos::ParameterList > ¶ms)
Set the solver's parameters.
Definition: Ifpack2_Details_LinearSolver_def.hpp:151
void numeric()
Precompute for matrix values' changes.
Definition: Ifpack2_Details_LinearSolver_def.hpp:176
Preconditioners and smoothers for Tpetra sparse matrices.
Definition: Ifpack2_AdditiveSchwarz_decl.hpp:72
LinearSolver(const Teuchos::RCP< prec_type > &solver, const std::string &solverName)
Constructor.
Definition: Ifpack2_Details_LinearSolver_def.hpp:66