VecSetOptionsPrefix

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

Synopsis

#include "petscvec.h"   
PetscErrorCode VecSetOptionsPrefix(Vec v, const char prefix[])

Logically Collective

Input Parameters

• v - the Vec context

• prefix - the prefix to prepend to all option names

Note

A hyphen (-) must NOT be given at the beginning of the prefix name. The first character of all runtime options is AUTOMATICALLY the hyphen.

See Also

Vectors and Parallel Data, Vec, VecSetFromOptions()

Level

advanced

Location

src/vec/vec/interface/vector.c

Examples

src/ts/tutorials/ex45.c

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Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages