From: Colin Bartlett <colinb2r@...>
Date: 2010-05-13T23:08:16+09:00
Subject: Re: In Ruby, can the coerce() method know what operator it is th

On Thu, May 13, 2010 at 2:07 PM, Benoit Daloze <eregontp@gmail.com> wrote:
> ...
> Personally, I used a simple Scalar class like in Matrix, but I just
> define the * and / operator. Then if you do
> Numeric + Matrix, you get:
> NoMethodError: undefined method `+' for #<EMatrix::Scalar>
> Which is almost self-explanatory I think.
You can drop the "almost"!

Out of curiosity - "I used a simple Scalar class like in Matrix":
what was that for?
(I did do a quick search on "Benoit Daloze" and Ruby,
 but nothing obviously an answer to that question turned up.)