DSAppendOptionsPrefix#
Appends to the prefix used for searching for all DS options in the database.
Synopsis#
#include "slepcds.h"
PetscErrorCode DSAppendOptionsPrefix(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#
DSSetOptionsPrefix()
Level#
advanced
Location#
src/sys/classes/ds/interface/dsbasic.c
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