CGAL 5.0.4 - 2D Polygon Partitioning
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#include <CGAL/polygon_function_objects.h>
Function object class for testing if a sequence of points represents a convex polygon or not.
CGAL::convex_partition_is_valid_2()
CGAL::Partition_is_valid_traits_2<Traits, PolygonIsValid>
Implementation
This test requires \( O(n)\) time for a polygon with \( n\) vertices.
Creation | |
Is_convex_2 (const Traits &t) | |
Traits satisfies the requirements of the function is_convex_2() | |
Operations | |
template<class InputIterator > | |
bool | operator() (InputIterator first, InputIterator beyond) |
returns true iff the points of type Traits::Point_2 in the range [first ,beyond ) define a convex polygon. | |