CGAL 5.5 - 2D Arrangements
CGAL::Arr_oblivious_side_tag Struct Reference

#include <CGAL/Arr_tags.h>

Definition

This type tag is used to indicate that the condition of a boundary side of the parameter space is irrelevant.

More precisely, when curves inserted into the arrangement are never expected to reach a boundary side, either left, right, bottom, or top, then the corresponding categories, namely, Left_side_category, Right_side_category, Bottom_side_category, and Top_side_category, nested in every geometry traits class, must be convertible to the type Arr_oblivious_side_tag.

Arr_oblivious_side_tag is an empty construct used for dispatching functions based on type of curves that induce the arrangement.

See also
Arr_open_side_tag
Arr_closed_side_tag
Arr_contracted_side_tag
Arr_identified_side_tag
ArrangementBasicTraits_2