petsc-3.6.4 2016-04-12

DMDAGetElements

Gets an array containing the indices (in local coordinates) of all the local elements

Synopsis

#include "petscdmda.h"   
#undef __FUNCT__
#define __FUNCT__ "DMDAGetElements"
PetscErrorCode  DMDAGetElements(DM dm,PetscInt *nel,PetscInt *nen,const PetscInt *e[])

Not Collective

Input Parameter

dm -the DM object

Output Parameters

	nel	- number of local elements
	nen	- number of element nodes
	e	- the local indices of the elements' vertices

Notes

Call DMDARestoreElements() once you have finished accessing the elements.

Examples