slepc-3.22.1 2024-10-28
DSSetOptionsPrefix
Sets the prefix used for searching for all DS options in the database.
Synopsis
#include "slepcds.h"
PetscErrorCode DSSetOptionsPrefix(DS ds,const char *prefix)
Logically Collective
Input Parameters
| ds | - the direct solver context
|
| prefix | - the prefix string to prepend to all DS 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
DSAppendOptionsPrefix()
Level
advanced
Location
src/sys/classes/ds/interface/dsbasic.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages