code documentation is incomplete

[GoogleCodeExporter]

What steps will reproduce the problem?
1. run jam doc
2. look at all the warnings
3. see all the classes and methods that are yet to be documented

What is the expected output? What do you see instead?

The documentation of this could needs to be complete and therefore doxygen 
should displays only very few warnings

Please use labels and text to provide additional information.

As the user base of TREX will grow this documentation should be as complete as 
possible so someone can have at least a rough understanding on what each 
classes and functions are doing.

Original issue reported on code.google.com by [email protected] on 21 May 2011 at 6:28