slepc-3.21.1 2024-04-26
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BVSetSignature

Sets the signature matrix to be used in orthogonalization.

Synopsis

#include "slepcbv.h" 
PetscErrorCode BVSetSignature(BV bv,Vec omega)
Logically Collective

Input Parameters

bv  - the basis vectors context
omega  - a vector representing the diagonal of the signature matrix

Note

The signature matrix Omega = V'*B*V is relevant only for an indefinite B.

See Also

BVSetMatrix(), BVGetSignature()

Level

developer

Location

src/sys/classes/bv/interface/bvbasic.c

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