Research Article
A Boundary Construction Algorithm for a Complex Planar Point Set
Table 1
Data structure of the Delaunay triangulation with topological relations.
| Entity name | Data structure |
| Triangle point | Point id, coordinate x, coordinate y | Triangle edge | Edge id, start point id, end point id, left triangle id, right triangle id | Triangle | Triangle id, id of edge 1, id of edge 2, id of edge 3 |
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