petsc-3.11.4 2019-09-28
PCTelescopeGetUseCoarseDM
Get the flag indicating if the coarse DM attached to DM associated with the PC will be used.
Synopsis
#include "petscksp.h"
#include "petscdm.h"
PetscErrorCode PCTelescopeGetUseCoarseDM(PC pc,PetscBool *v)
Not Collective
Input Parameter
pc -the preconditioner context
Output Parameter
v -the flag
Keywords
PC, telescoping solve
Level
advanced
Location
src/ksp/pc/impls/telescope/telescope.c
Implementations
PCTelescopeGetUseCoarseDM_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