ArrTraits::CompareXy_2

Refines

Functor

Has Models

ArrangementBasicTraits_2::Compare_xy_2

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