[ublas] howto make real/imag lvalues?

From: Neal Becker (ndbecker2_at_[hidden])
Date: 2007-04-17 14:14:48

Any clue about the feasibility of making the ublas functions real/imag into
lvalues, so we could say:

real (z) = w
where z is a vector<complex> and w is vector<double>, for example