The most up to date version of this documentation should be on the website: http://imagine.enpc.fr/~monasse/Imagine++/
Imagine++ is a set of libraries developed at the Imagine group (http://imagine.enpc.fr). Initially designed for students and beginners, and though it is still easy enough for them, Imagine++ is now used daily by Imagine researchers. It consists in different modules. Four of them are publicly available:
Some useful links:
Imagine++ is copyright 2007-2016 by
Imagine (ENPC/CSTB). As of version 4, Imagine++ relies entirely on open source third party libraries:
Version 3.2.1 of Imagine++ is still available at http://imagine.enpc.fr/~keriven/Imagine++/. However, it has some unfixable runtime errors in the Graphics part with recent Linux distributions.