petsc-3.14.6 2021-03-30

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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 the smaller set of processes

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