petsc-3.7.7 2017-09-25

DMPlexGetPointLocalField

get location of point field data in local Vec

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetPointLocalField(DM dm, PetscInt point, PetscInt field, PetscInt *start, PetscInt *end)

Not Collective

	dm	- DM defining the topological space
	point	- topological point
	field	- the field number

	start	- start of point data
	end	- end of point data

Note: This is a half open interval [start, end)