[computer-go] Tracking Liberties in GnuGo?

[Gunnar Farnebäck]

wing at swcp.com wrote:
> I have been dabbling with the liberty tracking code
> in GnuGo, and I would like to know whether it is
> considered state-of-the-art, or simply an example
> of solid code. I have found a couple other ways of
> tracking the liberties, and I would like to know
> whether they are worth pursuing.

It's unlikely to be state of the art today but to some extent it also 
depends on what kind of board operations you want to support and with 
what frequency the different operations are used in the program.

/Gunnar