petsc-3.7.7 2017-09-25

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DMDAGetNumLocalSubDomains

Gets the number of local subdomains created upon decomposition.

Synopsis

#include "petscdmda.h"   
PetscErrorCode  DMDAGetNumLocalSubDomains(DM da,PetscInt *Nsub)

Not collective

Input Parameters

da -The DMDA

Output Parameters

Keywords

distributed array, domain decomposition

See Also

DMDACreateDomainDecomposition(), DMDASetNumLocalSubDomains(), DMDA

Level:intermediate
Location:src/dm/impls/da/da.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages

Nsub

- Number of local subdomains created upon decomposition