3 Commits

Author	SHA1	Message	Date
Benoit Jacob	884a718b0a	make shameless use of const_cast to reduce code redundancy. This means Eigen2 ... gives up enforcing constness. I really tried to enforce it, but it really was much hassle because our expression templates can be lvalues (not only rvalues) and so much code had to be written twice.	2007-10-15 05:56:21 +00:00
Benoit Jacob	3f97918760	restrict identity() to square matrices; small change helping g++ optimize.	2007-10-14 10:01:25 +00:00
Benoit Jacob	6c8f159635	add zero() and identity() static methods, update unit-tests	2007-10-14 09:18:18 +00:00