slepc4py.SLEPc.SVD.TRLanczosGBidiag

class slepc4py.SLEPc.SVD.TRLanczosGBidiag

Bases: object

SVD TRLanczos bidiagonalization choices for the GSVD case.

• SINGLE: Single bidiagonalization (\(Q_A\)).

• UPPER: Joint bidiagonalization, both \(Q_A\) and \(Q_B\) in upper bidiagonal form.

• LOWER: Joint bidiagonalization, \(Q_A\) lower bidiagonal, \(Q_B\) upper bidiagonal.

See also

SVDTRLanczosGBidiag

Attributes Summary

LOWER	Constant LOWER of type int
SINGLE	Constant SINGLE of type int
UPPER	Constant UPPER of type int

Attributes Documentation

LOWER: int = LOWER

Constant LOWER of type int

SINGLE: int = SINGLE

Constant SINGLE of type int

UPPER: int = UPPER

Constant UPPER of type int