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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
Input Parameters
ksp
- the Krylov context
prefix
- the prefix string to prepend to all
KSP
option requests
Notes
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
KSPSetOptionsPrefix
(),
KSPGetOptionsPrefix
()
Level
advanced
Location
src/ksp/ksp/interface/itcl.c
Examples
src/ksp/ksp/tutorials/ex9.c.html
Index of all KSP routines
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Index of all manual pages