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

• 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

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