PCTelescopeGetKSP — PETSc 3.25.1 documentation

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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 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