petsc-3.7.1 2016-05-15
PCASMSetDMSubdomains
Indicates whether to use DMCreateDomainDecomposition() to define the subdomains, whenever possible. Logically Collective
Synopsis
#include "petscpc.h"
PetscErrorCode PCASMSetDMSubdomains(PC pc,PetscBool flg)
Input Parameter
| pc | - the preconditioner Many br |
| flg | - boolean indicating whether to use subdomains defined by the DM Many br |
Options Database Key
-pc_asm_dm_subdomains - Many br Many br
Notes
PCASMSetTotalSubdomains() and PCASMSetOverlap() take precedence over PCASMSetDMSubdomains(), Many brso setting either of the first two effectively turns the latter off. Many br
Keywords
PC, ASM, DM, set, subdomains, additive Schwarz
See Also
PCASMGetDMSubdomains(), PCASMSetTotalSubdomains(), PCASMSetOverlap()
PCASMCreateSubdomains2D(), PCASMSetLocalSubdomains(), PCASMGetLocalSubdomains() Many br
Level:intermediate
Location:src/ksp/pc/impls/asm/asm.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages