petsc-3.7.1 2016-05-15
KSPAppendOptionsPrefix
Appends to the prefix used for searching for all KSP options in the database.
Synopsis
#include "petscksp.h"
PetscErrorCode KSPAppendOptionsPrefix(KSP ksp,const char prefix[])
Logically Collective on KSP Many br
Input Parameters
| ksp | - the Krylov context Many br |
| prefix | - the prefix string to prepend to all KSP option requests Many br |
Notes
A hyphen (-) must NOT be given at the beginning of the prefix name. Many brThe first character of all runtime options is AUTOMATICALLY the hyphen. Many br
Many br
Keywords
KSP, append, options, prefix, database
See Also
KSPSetOptionsPrefix(), KSPGetOptionsPrefix()
Level:advanced
Location:src/ksp/ksp/interface/itcl.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/ksp/ksp/examples/tutorials/ex9.c.html