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CGAL 6.0 - 2D Arrangements
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AdaptableBinaryFunction Operations | |
A model of this concept must provide: | |
| Comparison_result | operator() (const ArrTraits::Point_2 &p1, const ArrTraits::Point_2 &p2) |
Given two points p1 and p2, such that either p1 or p2 (or both) lie on the bottom or top boundary of the parameter space, compares the \(
y\)-coordinate of p1 and the \(y\)-coordinate of p2. | |
| Comparison_result ArrTraits::CompareYOnBoundary_2::operator() | ( | const ArrTraits::Point_2 & | p1, |
| const ArrTraits::Point_2 & | p2 | ||
| ) |
Given two points p1 and p2, such that either p1 or p2 (or both) lie on the bottom or top boundary of the parameter space, compares the \(
y\)-coordinate of p1 and the \(y\)-coordinate of p2.
Returns CGAL::SMALLER, CGAL::EQUAL, or CGAL::LARGER accordingly.
Parameter_space_in_x_2 (p1) \(\neq\) CGAL::ARR_INTERIOR or Parameter_space_in_x_2 (p2) \(\neq\) CGAL::ARR_INTERIOR.