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CGAL 6.0 - 3D Convex Hulls
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Requirements of the traits class used by the function CGAL::is_strongly_convex_3(), which is used for postcondition checking by CGAL::convex_hull_3().
Kernel CGAL::Convex_hull_traits_3<R> Types | |
| typedef unspecified_type | Plane_3 |
| a 3D plane | |
| typedef unspecified_type | Point_3 |
| a 3D point | |
| typedef unspecified_type | Ray_3 |
| a 3D ray | |
| typedef unspecified_type | Triangle_3 |
| a 3D triangle | |
| typedef unspecified_type | Construct_ray_3 |
Function object type that provides Ray_3 operator()(Point_3 p, Point_3 q), which constructs and returns the ray based at point p and passing though q. | |
| typedef unspecified_type | Construct_triangle_3 |
Function object type that provides Triangle_3 operator()(Point_3 p, Point_3 q, Point_3 r), which constructs and returns the triangle with vertices p, q, and r. | |
| typedef unspecified_type | Coplanar_3 |
Predicate object type that provides bool operator()(Point_3 p, Point_3 q, Point_3 r, Point_3 s), which determines if points p, q, r, and s are coplanar. | |
| typedef unspecified_type | Do_intersect_3 |
Function object type that provides CGAL::Object operator()(Triangle_3 t, Ray_3 r), which returns true iff t and r intersect. | |
| typedef unspecified_type | Has_on_positive_side_3 |
Predicate object type that provides bool operator()(Plane_3 h, Point_3 q), which determines of the point q is on the positive side of the halfspace h. | |
| typedef unspecified_type | Oriented_side_3 |
Predicate object type that provides Oriented_side operator()(Plane_3 p, Point_3 q), which determines the position of point q relative to plane p. | |
Creation | |
Only a copy constructor is required. | |
| IsStronglyConvexTraits_3 (IsStronglyConvexTraits_3 &t) | |
Operations | |
For each of the above function and predicate object types, For example: | |
| Construct_ray_3 | construct_ray_3_object () |