petsc-3.15.0 2021-03-30
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PCDeflationGetCoarseKSP

Returns the coarse problem KSP.

Synopsis

#include "petscksp.h" 
PetscErrorCode  PCDeflationGetCoarseKSP(PC pc,KSP *ksp)
Not Collective

Input Parameters

pc - preconditioner context

Output Parameters

ksp - coarse problem KSP context

See Also

PCDEFLATION

Level

advanced

Location

src/ksp/pc/impls/deflation/deflation.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages