DMStagGetIsLastRank#
get boolean value for whether this rank is last in each direction in the rank grid
Synopsis#
#include "petscdmstag.h"
#include "petscdmproduct.h"
PetscErrorCode DMStagGetIsLastRank(DM dm, PetscBool *isLastRank0, PetscBool *isLastRank1, PetscBool *isLastRank2)
Not Collective
Input Parameter#
dm - the
DMSTAGobject
Output Parameters#
isLastRank0 - whether this rank is last in the x direction
isLastRank1 - whether this rank is last in the y direction
isLastRank2 - whether this rank is last in the z direction
Note#
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: Staggered, Structured Grid, DMSTAG, DMStagGetIsFirstRank()
Level#
intermediate
Location#
Examples#
src/dm/impls/stag/tutorials/ex1.c
Index of all DMStag routines
Table of Contents for all manual pages
Index of all manual pages