PCTelescopeGetKSP#

Gets the KSP created by the telescoping PC.

Synopsis#

#include "petscksp.h" 
#include "petscdm.h" 
PetscErrorCode PCTelescopeGetKSP(PC pc, KSP *subksp)

Not Collective

Input Parameter#

  • pc - the preconditioner context

Output Parameter#

  • subksp - the KSP defined on the smaller set of processes

See Also#

KSP: Linear System Solvers, PC, KSP, PCTELESCOPE

Level#

advanced

Location#

src/ksp/pc/impls/telescope/telescope.c

Implementations#

PCTelescopeGetKSP_Telescope() in src/ksp/pc/impls/telescope/telescope.c


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