petsc-3.11.4 2019-09-28
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SNESNASMGetSubdomains

Get the local subdomain context.

Synopsis

#include "petscsnes.h"   
PetscErrorCode SNESNASMGetSubdomains(SNES snes,PetscInt *n,SNES *subsnes[],VecScatter *iscatter[],VecScatter *oscatter[],VecScatter *gscatter[])
Not Collective

Input Parameters

SNES -the SNES context

Output Parameters

n - the number of local subdomains
subsnes - solvers defined on the local subdomains
iscatter - scatters into the nonoverlapping portions of the local subdomains
oscatter - scatters into the overlapping portions of the local subdomains
gscatter - scatters into the (ghosted) local vector of the local subdomain

Keywords

SNES, NASM

See Also

SNESNASM, SNESNASMSetSubdomains()

Level

intermediate

Location

src/snes/impls/nasm/nasm.c

Implementations

SNESNASMGetSubdomains_NASM in src/snes/impls/nasm/nasm.c

Index of all SNES routines
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Index of all manual pages