petsc-3.15.0 2021-03-30
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PCReset
Resets a
PC
context to the pcsetupcalled = 0 state and removes any allocated
Vecs
and Mats
Synopsis
#include "petscksp.h"
PetscErrorCode
PCReset
(
PC
pc)
Collective on
PC
Input Parameter
pc
- the preconditioner context
Notes
This allows a
PC
to be reused for a different sized linear system but using the same options that have been previously set in the
PC
See Also
PCCreate
(),
PCSetUp
()
Level
developer
Location
src/ksp/pc/interface/precon.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages