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CGAL 6.0 - 2D Conforming Triangulations and Meshes
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The concept DelaunayMeshTraits_2 refines the concept ConformingDelaunayTriangulationTraits_2. It provides a construction object Construct_circumcenter_2.
Kernel CGAL::Projection_traits_xy_3<K> Types | |
| typedef unspecified_type | Construct_circumcenter_2 |
| Constructor object. | |
| typedef unspecified_type | Compute_area_2 |
| Constructor object. | |
Access to predicate and constructor objects | |
| Construct_circumcenter_2 | construct_circumcenter_2_object () |
| Compute_area_2 | compute_area_2_object () |
Constructor object.
Must provide an operator FT operator()(Point_2 p, Point_2 q, Point_2 r); that computes the signed area of the triangle defined by the points p, q, and r.
Constructor object.
Must provide an operator Point_2 operator()(Point_2 p, Point_2 q, Point_2 r); that constructs the center of the circle passing through the points p, q, and r.
p, q, and r are not collinear.