petsc-master 2019-09-16
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DMStagGetGhostCorners

return global element indices of the local region, including ghost points

Synopsis

PetscErrorCode DMStagGetGhostCorners(DM dm,PetscInt *x,PetscInt *y,PetscInt *z,PetscInt *m,PetscInt *n,PetscInt *p)
Not Collective

Input Argument

dm -the DMStag object

Output Arguments

x,y,z - starting element indices in each direction
m,n,p - element widths 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, DMStagGetCorners()

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