Geoscience Reference
In-Depth Information
Fig. 10
A cup modeled with the dual half-edge data structure
Fig. 11
A cup modeled with the dual half-arc data structure
structure. The main idea is that we can further group primal Half-Edges such as
end-vertices volume tags are the same if, and only if, these primal Half-Edges
correspond to edges of ramification index 1 and they are smooth edges.
