DMStagGetIsLastRank#

get boolean value for whether this rank is last in each direction in the rank grid

Synopsis#

PetscErrorCode DMStagGetIsLastRank(DM dm, PetscBool *isLastRank0, PetscBool *isLastRank1, PetscBool *isLastRank2)

Not Collective

Input Parameter#

dm - the DMSTAG object

Output Parameters#

isFirstRank0 - whether this rank is last in the x direction
isFirstRank1 - whether this rank is last in the y direction
isFirstRank2 - 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#

src/dm/impls/stag/stagutils.c

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