PCASMGetDMSubdomains#
Returns flag indicating whether to use DMCreateDomainDecomposition() to define the subdomains, whenever possible.
Synopsis#
#include "petscpc.h"
PetscErrorCode PCASMGetDMSubdomains(PC pc, PetscBool *flg)
Not Collective
Input Parameter#
pc - the preconditioner
Output Parameter#
flg - boolean indicating whether to use subdomains defined by the
DM
Developer Note#
This should be PCASMSetUseDMSubdomains()
See Also#
KSP: Linear System Solvers, PCASM, PCASMSetDMSubdomains(), PCASMSetTotalSubdomains(), PCASMSetOverlap()
PCASMCreateSubdomains2D(), PCASMSetLocalSubdomains(), PCASMGetLocalSubdomains()
Level#
intermediate
Location#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages