.. Documentation for the header file dolfin/la/GenericLUSolver.h

.. _programmers_reference_cpp_la_genericlusolver:

GenericLUSolver.h
=================

.. note::
    
    The documentation on this page was automatically extracted from the
    DOLFIN C++ code and may need to be edited or expanded.
    

.. cpp:class:: GenericLUSolver

    *Parent class(es)*
    
        * :cpp:class:`GenericLinearSolver`
        
    This a base class for LU solvers


    .. cpp:function:: void set_operator(std::shared_ptr<const GenericLinearOperator> A) = 0
    
        Set operator (matrix)


    .. cpp:function:: std::size_t solve(GenericVector& x, const GenericVector& b) = 0
    
        Solve linear system Ax = b


    .. cpp:function:: std::size_t solve(const GenericLinearOperator& A, GenericVector& x, const GenericVector& b)
    
        Solve linear system Ax = b


    .. cpp:function:: std::size_t solve_transpose(GenericVector& x, const GenericVector& b)
    
        Solve linear system A^Tx = b


    .. cpp:function:: std::size_t solve_transpose(const GenericLinearOperator& A, GenericVector& x, const GenericVector& b)
    
        Solve linear system A^Tx = b


    .. cpp:function:: std::string parameter_type() const
    
        Return parameter type: "krylov_solver" or "lu_solver"