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