BVSetOptionsPrefix#

Sets the prefix used for searching for all BV options in the database.

Synopsis#

#include "slepcbv.h" 
PetscErrorCode BVSetOptionsPrefix(BV bv,const char prefix[])

Logically Collective

Input Parameters#

  • bv - the basis vectors context

  • prefix - the prefix string to prepend to all BV option requests

Notes#

A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.

See Also#

BV: Basis Vectors, BVAppendOptionsPrefix(), BVGetOptionsPrefix()

Level#

advanced

Location#

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

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