GenericLinearAlgebraFactory

class dolfin.cpp.la.GenericLinearAlgebraFactory(*args, **kwargs)

Bases: object

Base class for LinearAlgebra factories.

create_krylov_solver()

Create Krylov solver.

Parameters:

• comm (MPI_Comm) –
• method (std::string) –
• preconditioner (std::string) –

Return type:

std::shared_ptr< GenericLinearSolver >

create_layout()

Create empty tensor layout.

Parameters:

• comm (MPI_Comm) –
• rank (std::size_t) –

Return type:

std::shared_ptr< TensorLayout >

create_linear_operator()

Create empty linear operator.

Parameters:comm (MPI_Comm) – Return type:std::shared_ptr< GenericLinearOperator >

create_lu_solver()

Create LU solver.

Parameters:

• comm (MPI_Comm) –
• method (std::string) –

Return type:

std::shared_ptr< GenericLinearSolver >

create_matrix()

Create empty matrix.

Parameters:comm (MPI_Comm) – Return type:std::shared_ptr< GenericMatrix >

create_vector()

Create empty vector.

Parameters:comm (MPI_Comm) – Return type:std::shared_ptr< GenericVector >

krylov_solver_methods()

Return a list of available Krylov solver methods. This function should be overloaded by subclass if non-empty.

Return type:std::map< std::string, std::string >

krylov_solver_preconditioners()

Return a list of available preconditioners. This function should be overloaded by subclass if non-empty.

Return type:std::map< std::string, std::string >

lu_solver_methods()

Return a list of available LU solver methods. This function should be overloaded by subclass if non-empty.

Return type:std::map< std::string, std::string >

thisown

The membership flag