RGSetOptionsPrefix#

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

Synopsis#

#include "slepcrg.h" 
PetscErrorCode RGSetOptionsPrefix(RG rg,const char prefix[])

Logically Collective

Input Parameters#

  • rg - the region context

  • prefix - the prefix string to prepend to all RG 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#

RG: Region, RGAppendOptionsPrefix()

Level#

advanced

Location#

src/sys/classes/rg/interface/rgbasic.c

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