PetscMapGetOptionsPrefix

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

Synopsis

#include "petscvec.h" 
PetscErrorCode PETSCVEC_DLLEXPORT PetscMapGetOptionsPrefix(PetscMap map,const char *prefix[])
Not Collective

Input Parameter

map -the PetscMap 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

PetscMap, get, options, prefix, database

See Also

PetscMapAppendOptionsPrefix()

Level:advanced
Location:
src/vec/interface/map.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages