PCGASMGetUseDMSubdomains#
Returns flag indicating whether to use DMCreateDomainDecomposition() to define the subdomains, whenever possible with PCGASM
Synopsis#
#include "petscpc.h"
PetscErrorCode PCGASMGetUseDMSubdomains(PC pc, PetscBool *flg)
Not Collective
Input Parameter#
pc - the preconditioner
Output Parameter#
flg - boolean indicating whether to use subdomains defined by the
DM
See Also#
KSP: Linear System Solvers, PCGASM, PCGASMSetUseDMSubdomains(), PCGASMSetOverlap()
PCGASMCreateSubdomains2D()
Level#
intermediate
Location#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages