DMStagSetNumRanks#

set ranks in each direction in the global rank grid

Synopsis#

#include "petscdmstag.h"   
#include "petscdmproduct.h"   
PetscErrorCode DMStagSetNumRanks(DM dm, PetscInt nRanks0, PetscInt nRanks1, PetscInt nRanks2)

Logically Collective; nRanks0, nRanks1, and nRanks2 must contain common values

Input Parameters#

dm - the DMSTAG object
nRanks0 - number of ranks in the x direction
nRanks1 - number of ranks in the y direction
nRanks2 - number of ranks in the z direction

Note#

Arguments corresponding to higher dimensions are ignored for 1D and 2D grids.

See Also#

DMSTAG: Staggered, Structured Grid, DMSTAG, DMDASetNumProcs()

Level#

developer

Location#

src/dm/impls/stag/stagutils.c

Index of all DMStag routines
Table of Contents for all manual pages
Index of all manual pages