petsc-3.14.6 2021-03-30

DMGetLocalBoundingBox

Returns the bounding box for the piece of the DM on this process.

Synopsis

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMGetLocalBoundingBox(DM dm, PetscReal lmin[], PetscReal lmax[])

Not collective

Input Parameter

- the DM

Output Parameters

	lmin	- local minimum coordinates (length coord dim, optional)
	lmax	- local maximim coordinates (length coord dim, optional)

Note: If the DM is a DMDA and has no coordinates, the index bounds are returned instead.

Level

beginner

Location