petsc-3.8.4 2018-03-24

DMPlexGetMeet

Get an array for the meet of the set of points

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexGetMeet(DM dm, PetscInt numPoints, const PetscInt points[], PetscInt *numCoveringPoints, const PetscInt **coveringPoints)

Not Collective

Input Parameters

	dm	- The DMPlex object
	numPoints	- The number of input points for the meet
	points	- The input points

Output Parameters

	numCoveredPoints	- The number of points in the meet
	coveredPoints	- The points in the meet

Note: Currently, this is restricted to a single level meet

Fortran Notes

Since it returns an array, this routine is only available in Fortran 90, and you must include petsc.h90 in your code.

The numCoveredPoints argument is not present in the Fortran 90 binding since it is internal to the array.

Keywords