DMStagGetGhostCorners#
return global element indices of the local region, including ghost points
Synopsis#
#include "petscdmstag.h"   
#include "petscdmproduct.h"   
PetscErrorCode DMStagGetGhostCorners(DM dm, PetscInt *x, PetscInt *y, PetscInt *z, PetscInt *m, PetscInt *n, PetscInt *p)
Not Collective
Input Parameter#
- dm - the - DMSTAGobject
Output Parameters#
- x - the starting element index in the first direction 
- y - the starting element index in the second direction 
- z - the starting element index in the third direction 
- m - the element width in the first direction 
- n - the element width in the second direction 
- p - the element width in the third 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, DMStagGetCorners(), DMDAGetGhostCorners()
Level#
beginner
Location#
Examples#
src/dm/impls/stag/tutorials/ex4.c
Index of all DMStag routines
Table of Contents for all manual pages
Index of all manual pages