SNESGetOptionsPrefix#

Gets 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

Fortran Note#

The user should pass in a string ‘prefix’ of sufficient length to hold the prefix.

See Also#

SNES: Nonlinear Solvers, SNES, SNESSetOptionsPrefix(), 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