PCKSPGetKSP#

Gets the KSP context for a PCKSP.

Synopsis#

#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 Parameter#

ksp - the KSP solver

Note#

If the PC is not a PCKSP object it raises an error

See Also#

PCKSP, PCKSPSetKSP()

Level#

advanced

Location#

src/ksp/pc/impls/ksp/pcksp.c

Examples#

src/ksp/ksp/tutorials/ex71.c

Implementations#

PCKSPGetKSP_KSP in src/ksp/pc/impls/ksp/pcksp.c

Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages