The nvmath.sparse module is experimental and potentially subject to future changes.

DirectSolverFactorizationPreferences#

class nvmath.sparse.advanced.DirectSolverFactorizationPreferences( *, factorization_algorithm: FactorizationAlg | None = None, pivot_eps_algorithm: PivotEpsilonAlg | None = None, pivot_eps: float | None = None, )[source]#

A data class for providing factorization preferences to the direct_solver() function.

factorization_algorithm#

The factorization algorithm to use.

Type:: nvmath.bindings.cudss.FactorizationAlg | None

pivot_eps_algorithm#

The pivot epsilon algorithm to use.

Type:: nvmath.bindings.cudss.PivotEpsilonAlg | None

pivot_eps#

The pivot epsilon to use.

Type:: float | None