petsc-3.11.4 2019-09-28

DMStagGetGhostCorners

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

PetscErrorCode DMStagGetGhostCorners(DM dm,PetscInt *x,PetscInt *y,PetscInt *z,PetscInt *m,PetscInt *n,PetscInt *p)

Not Collective

- the DMStag object

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

Arguments corresponding to higher dimensions are ignored for 1D and 2D grids. These arguments may be set to NULL in this case.

beginner