petsc-3.5.1 2014-07-24
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SNESSetOptionsPrefix

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

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESSetOptionsPrefix(SNES snes,const char prefix[])
Logically Collective on SNES

Input Parameter

snes - the SNES context
prefix - the prefix to prepend to all option names

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.

Keywords

SNES, set, options, prefix, database

See Also

SNESSetFromOptions()

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