Table 7: Time to create topological model and to make thousand adjacency and incidence random queries in the 3 models.

Bunny Web3D cave Original cave

Time to load geometric model 177 ms 694 ms 32 s
Time to create topological model 166 ms 585 ms 24 s
vGetAdjacentVertices 14 ms 14 ms 15 ms
vGetIncidentEdges 23 ms 25 ms 26 ms
vGetIncidentFaces 64 ms 68 ms 71 ms
eGetAdjacentEdges 44 ms 49 ms 52 ms
eGetIncidentFaces 48 ms 51 ms 53 ms
fGetAdjacentFaces 61 ms 65 ms 67 ms