RE: computer-go: Super-Ko

[Jean-Pierre Vesinet <jpvesinet@xxxxxxxxxx>]

> > > where can I learn more about this hash function? I 
> remember finding some
> > > article, but forgot where. An example implementation 
> would be also nice :-)
> 
> thanks for all answers. I have a wondering still: isn't this 
> hash supposed to be invariant against rotation and mirroring 
> of the position? Then in order to use it for Super-Ko 
> detection, you should still compare the orientation - it is 
> improbable but not impossible that a valid position is the 
> same as a previous one, but mirrored and/or rotated...
> 
> /Vlad

Is this what you are looking for?

http://people.ssh.fi/huima/compgo/zobrist/index.html

Hope it helps,

	Jean-Pierre Vesinet