GenericLinearOperator¶
-
class
dolfin.cpp.la.
GenericLinearOperator
(*args, **kwargs)¶ Bases:
dolfin.cpp.la.LinearAlgebraObject
This class defines a common interface for linear operators, including actual matrices (class
GenericMatrix
) and linear operators only defined in terms of their action on vectors. This class is used internally by DOLFIN to define a class hierarchy of backend independent linear operators and solvers. Users should not interface to this class directly but instead use theLinearOperator
class.Friends:
LinearOperator
.-
mult
()¶ Compute matrix-vector product y = Ax.
Parameters: - GenericVector & x (const) –
- & y (GenericVector) –
Return type: void
-
size
()¶ Return size of given dimension.
Parameters: dim (std::size_t) – Return type: std::size_t
-
thisown
¶ The membership flag
-