[Computer-go] java code for Zobrist hashing
rtayek at ca.rr.com
Thu Feb 9 16:27:14 PST 2012
At 02:28 PM 2/9/2012, you wrote:
>Zobrist hashing is very simple - ... not the sort of thing you'd
>normally bother publishing
i was thinking of putting this into my go program (which just plays by hand).
>I guess (although a quick google found this:
>http://burtleburtle.net/bob/hash/doobs.html). To use it in a game,
>the only other thing you need is a method of mapping from the board
>to the array. If you make the array 19x19x3 then mapping to a Go
>board is trivial (final dimension indicates black/white/liberty).
>I noticed you say "recent" - have there been improvements to the
i have no idea.
i assume that this is what everybody uses in their programs, but i
really don't know.
i am toying with the idea of writing yet another go playing program
and i thought that putting some kind of hashes in to check for
illegal moves would be a place to start.
>I hope this is at least vaguely useful :-)
yes it is.
>On 09/02/2012 20:53, Ray Tayek wrote:
>>hi, does anyone have a recent example?
>>is this what you guys are using in your game programs? ...
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