Ipelets

The Ipe distribution already includes a few Ipelets (such as "Insert image" and "Align") that are essential for using Ipe. This page documents other Ipelets that you may wish to install.

Point matching and free space diagram

Two ipelets by Günter Rote can be found here.

CGAL ipelets

These ipelets provide access to many functions from the CGAL library. They are now part of CGAL.

Smallest enclosing disk and visibility polygon

Written by Chris Gray. Get them here. These do not seem to have been updated for Ipe 7 yet.

qvoronoi

Compute Voronoi diagrams, Order-2 and Order-3 Voronoi diagrams, Delaunay triangulations, and Furthest-point Voronoi diagrams. You can select marks and path objects (but only the vertices of the path are considered).

The sources for this ipelet are already in the Ipe distribution (src/ipelets/qvoronoi), but it is not compiled by default because you need to have the qhull library.

The Windows binary distribution already contains this ipelet.