petsc-3.7.7 2017-09-25

DMPlexConstructCohesiveCells

Construct cohesive cells which split the face along an internal interface

#include "petscdmplex.h"    
#include "petscdmlabel.h"   
PetscErrorCode DMPlexConstructCohesiveCells(DM dm, DMLabel label, DM *dmSplit)

Collective on dm

	dm	- The original DM
	label	- The label specifying the boundary faces (this could be auto-generated)

dmSplit -The new DM