Concepts used for the parameters of the CGAL::Shape_detection::Region_growing.

Concepts
class	NeighborQuery
	A concept that describes the set of methods used by the CGAL::Shape_detection::Region_growing to access neighbors of an item. More...
class	RegionType
	A concept that describes the set of methods used by the CGAL::Shape_detection::Region_growing to maintain a region. More...