SNESAppendOptionsPrefix#

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

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESAppendOptionsPrefix(SNES snes, const char prefix[])

Logically Collective

Input Parameters#

  • snes - the SNES context

  • prefix - the prefix to prepend to all option names

Note#

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#

SNES: Nonlinear Solvers, SNESGetOptionsPrefix(), SNESSetOptionsPrefix()

Level#

advanced

Location#

src/snes/interface/snes.c


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