petsc-master 2019-06-15
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VecGetOptionsPrefix

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

Synopsis

#include "petscvec.h"   
PetscErrorCode  VecGetOptionsPrefix(Vec v,const char *prefix[])
Not Collective

Input Parameter

v -the Vec 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.

See Also

VecAppendOptionsPrefix()

Level

advanced

Location

src/vec/vec/interface/vector.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages