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#

BV: Basis Vectors, BVSetMatrix(), BVGetSignature()

Level#

developer

Location#

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

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