petsc-3.15.0 2021-03-30
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PCSetFromOptions
Sets
PC
options from the options database. This routine must be called before
PCSetUp
() if the user is to be allowed to set the preconditioner method.
Synopsis
#include "petscpc.h"
PetscErrorCode
PCSetFromOptions
(
PC
pc)
Collective on
PC
Input Parameter
pc
- the preconditioner context
Options Database
-pc_use_amat true,false see
PCSetUseAmat
()
See Also
PCSetUseAmat
()
Level
developer
Location
src/ksp/pc/interface/pcset.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages