[eigen] eigen expression template classes

[Brook Milligan <brook@xxxxxxxx>]

Hi,

I would like to integrate eigen expression templates with another expression template library.  It would seem that this is possible if I understand the core types used to represent eigen expressions.  However, as far as I can tell, those types of not documented in the eigen documentation.  Nevertheless, it seems that there may be a (small?) set of those types.

Can you point me to the specific classes that are used to represent eigen expressions?

Have you ever tried to integrate eigen expressions with another expression template library?

Do you have any suggestions that would help guide such an effort?

Thank you very much for your help.

Cheers,
Brook