Welcome to the
cdd and cddplus Homepage

Last update: August 25, 2005

Just to know what cdd, cddplus and cddlib are:
cddplus readme
cddlib readme
Manuals (html version):
cdd/cdd+ manual
cddlib manual
Get source codes:
cdd/cddpuls directory click here
cdd package cdd-061a.tar.gz
cddplus package cdd+-077.tar.gz (to be compled with gcc 3.1) . With older gcc, use cdd+-076a1.tar.gz
cddlib package cddlib-094b.tar.gz
To know the implementation:
``The double description revisited'' gzipped ps file
To learn the fundamental concepts of Convex Hull, Vornonoi, Delaunay, etc.:
``Polyhedral Computation FAQ'' (still experimental) html version or pdf file
Links to cdd/cdd+/cddlib users and more.

Illustration of Double Description Method of Motzkin et al.