petsc-3.3-p7 2013-05-11

PCKSPGetKSP

 Gets the KSP context for a KSP PC.

Synopsis

#include "petscpc.h" 
#include "petscksp.h" 
PetscErrorCode  PCKSPGetKSP(PC pc,KSP *ksp)
Not Collective but KSP returned is parallel if PC was parallel

Input Parameter

pc -the preconditioner context

Output Parameters

ksp -the PC solver

Notes

You must call KSPSetUp() before calling PCKSPGetKSP().

Keywords

PC, KSP, get, context

Level:advanced
Location:src/ksp/pc/impls/ksp/pcksp.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages