EigenDecompositionApproachKrylovConfigAttribute

enum cuquantum.bindings.cudensitymat.EigenDecompositionApproachKrylovConfigAttribute(value)

Configuration attributes for Krylov-subspace eigensolver method.

See cudensitymatEigenDecompositionApproachKrylovConfigAttribute_t.

Member Type:

int

Valid values are as follows:

EIGEN_APPROACH_KRYLOV_MAX_DIM = <EigenDecompositionApproachKrylovConfigAttribute.EIGEN_APPROACH_KRYLOV_MAX_DIM: 0>

EIGEN_APPROACH_KRYLOV_MAX_RESTARTS = <EigenDecompositionApproachKrylovConfigAttribute.EIGEN_APPROACH_KRYLOV_MAX_RESTARTS: 1>

EIGEN_APPROACH_KRYLOV_MIN_BLOCK_SIZE = <EigenDecompositionApproachKrylovConfigAttribute.EIGEN_APPROACH_KRYLOV_MIN_BLOCK_SIZE: 2>