petsc-3.9.4 2018-09-11
PCGASMGetUseDMSubdomains
Returns flag indicating whether to use DMCreateDomainDecomposition() to define the subdomains, whenever possible. Not Collective
Synopsis
#include "petscpc.h"
PetscErrorCode PCGASMGetUseDMSubdomains(PC pc,PetscBool* flg)
Input Parameter
pc -the preconditioner
Output Parameter
flg -boolean indicating whether to use subdomains defined by the DM
Keywords
PC, ASM, DM, set, subdomains, additive Schwarz
See Also
PCGASMSetUseDMSubdomains(), PCGASMSetOverlap()
PCGASMCreateSubdomains2D()
Level
intermediate
Location
src/ksp/pc/impls/gasm/gasm.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages