slepc-3.20.2 2024-03-15
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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

BVAppendOptionsPrefix(), BVGetOptionsPrefix()

Level

advanced

Location

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

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