petsc-3.7.7 2017-09-25
PCApply
Applies the preconditioner to a vector.
Synopsis
#include "petscksp.h"
PetscErrorCode PCApply(PC pc,Vec x,Vec y)
Collective on PC and Vec
Input Parameters
| pc | - the preconditioner context
|
| x | - input vector
|
Output Parameter
y -output vector
Keywords
PC, apply
See Also
PCApplyTranspose(), PCApplyBAorAB()
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
Examples
src/ksp/ksp/examples/tutorials/ex21f.F.html
src/snes/examples/tutorials/ex74f.F90.html