Concept

ArrTraits::CompareX_2

Refines

AdaptableBinaryFunction

Has Models

ArrangementBasicTraits_2::Compare_x_2

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