ArrangementOpenTopTraits_2 Concept Reference

Definition

A model of the concept ArrangementOpenTopTraits_2 must be used when the parameter space of the surface, the arrangement is embedded on, is open on the top side and curves inserted into the arrangement are expected to reach this boundary side. A model of this concept can handle curves that reach the top boundary side when it is open.

Refines:

ArrangementTopSideTraits_2

See also

ArrangementOpenLeftTraits_2, ArrangementOpenRightTraits_2, ArrangementOpenBottomTraits_2, ArrangementClosedTopTraits_2, ArrangementContractedTopTraits_2, and ArrangementIdentifiedHorizontalTraits_2

Categories
typedef unspecified_type	Top_side_category
	Must be convertible to CGAL::Arr_open_side_tag.