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

See Also#

PCASM, PCASMSetDMSubdomains(), PCASMSetTotalSubdomains(), PCASMSetOverlap() PCASMCreateSubdomains2D(), PCASMSetLocalSubdomains(), PCASMGetLocalSubdomains()

Level#

intermediate

Location#

src/ksp/pc/impls/asm/asm.c

Index of all PC routines
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Index of all manual pages