next up previous contents
Next: Cutting connections in a Up: Extracting features from an Previous: Finding top and bottom

Connecting points with neighbours

 

delaunay Connect points using Delaunay triangulation
-vdata <nodes> data frame containing nodes
-dout <arcs> data frame containing arcs

This command creates data frame that defines arcs from each node to its neighbour nodes. The method is called Delaunay triangulation.

Example: See section 6.6.4.


next up previous contents
Next: Cutting connections in a Up: Extracting features from an Previous: Finding top and bottom

Anssi Lensu
Tue Jul 23 11:58:18 EET DST 2002