STAppendOptionsPrefix

Appends to the prefix used for searching for all ST options in the database.

Synopsis

#include "slepcst.h" 
PetscErrorCode STAppendOptionsPrefix(ST st,const char *prefix)

Logically Collective

Input Parameters

• st - the spectral transformation context

• prefix - the prefix string to prepend to all ST 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

STSetOptionsPrefix(), STGetOptionsPrefix()

Level

advanced

Location

src/sys/classes/st/interface/stfunc.c

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