petsc-3.8.4 2018-03-24
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SNESGetOptionsPrefix

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

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESGetOptionsPrefix(SNES snes,const char *prefix[])
Not Collective

Input Parameter

snes -the SNES context

Output Parameter

prefix -pointer to the prefix string used

Notes: On the fortran side, the user should pass in a string 'prefix' of sufficient length to hold the prefix.

Keywords

SNES, get, options, prefix, database

See Also

SNESAppendOptionsPrefix()

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