Optimize my code =)

[Stanislav Blinov]

On Tuesday, 18 February 2014 at 03:32:48 UTC, Stanislav Blinov 
wrote:

> 3) Ditch extra constructors, they're completely unnecessary. 
> For matrix you only need your non-trivial ctor, postblit and 
> lvalue assignment operator.

Actually rvalue opAssign would be even better :)

Also, I forgot to remove it in the code, but that explicit ctor 
for Dimension is completely unnecessary too.