BV_ORTHOG_REFINE_NEVER

In the orthogonalization of vectors, never do an iterative refinement step, i.e., do plain CGS or MGS.

Note

Never refining is not recommended because it will generally make the eigensolver numerically unstable.

See Also

BV: Basis Vectors, BVOrthogRefineType, BVSetOrthogonalization(), BV_ORTHOG_REFINE_IFNEEDED, BV_ORTHOG_REFINE_ALWAYS

Level

advanced

Location

include/slepcbv.h

---

Index of all BV routines Table of Contents for all manual pages Index of all manual pages