LinearSolverInformationOp¶

class probnum.linalg.solvers.information_ops.LinearSolverInformationOp¶

Bases: ABC

Information operator of a (probabilistic) linear solver.

For a given action, the information operator collects information about the linear system to be solved.

See also

MatVecInformationOp: Collect information via matrix-vector multiplication.
ProjectedResidualInformationOp: Collect information via a projection of the current residual.

Methods Summary

__call__(solver_state)

Return information about the linear system for a given solver state.

Methods Documentation

abstract __call__(solver_state)[source]¶

Return information about the linear system for a given solver state.

Parameters: solver_state (LinearSolverState) – Current state of the linear solver.
Return type: ndarray