petsc-3.12.2 2019-11-22
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DMStagGetGlobalSizes

get global element counts

Synopsis

PetscErrorCode DMStagGetGlobalSizes(DM dm,PetscInt* M,PetscInt* N,PetscInt* P)
Not Collective

Input Parameter

dm -the DMStag object

Output Parameters

M,N,P -global element counts in each direction

Notes

Arguments corresponding to higher dimensions are ignored for 1D and 2D grids. These arguments may be set to NULL in this case.

See Also

DMSTAG, DMStagGetLocalSizes(), DMDAGetInfo()

Level

beginner

Location

src/dm/impls/stag/stagutils.c
Index of all DMSTAG routines
Table of Contents for all manual pages
Index of all manual pages