CGAL 5.2 - 2D Arrangements
ArrTraits::CompareX_2 Concept Reference

Definition

Operations

A model of this concept must provide:

Comparison_result operator() (ArrTraits::Point_2 p1, ArrTraits::Point_2 p2)
 returns SMALLER, EQUAL, or LARGER according to the \( x\)-ordering of points p1 and p2.