bool | fo ( ArrTraits::Point_2 p1 , ArrTraits::Point_2 p2 ) | |
determines whether p1 and p2 are geometrically equivalent. | ||
bool | fo ( ArrTraits::X_monotone_curve_2 xc1 , ArrTraits::X_monotone_curve_2 xc2 ) | |
determines whether xc1 and xc2 are geometrically equivalent (have the same graph). |