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Re: [gnugo-devel] owl_attackpat tuning
From: |
Arend Bayer |
Subject: |
Re: [gnugo-devel] owl_attackpat tuning |
Date: |
Tue, 12 Nov 2002 14:31:52 +0100 (CET) |
Trevor Morris wrote:
> - Currently the goal does not include stones added during the owl reading.
> These should probably be added with a distinct non-zero value, so these
> new stones can be anchors but won't break existing owl assumptions about
> the goal. Namely, if all goal stones are captured, it's the dragon's
> considered
> captured.
Hmm, that doesn't agree with the comment above owl_update_goal() (and
I am pretty sure it works as described):
/* Add the stone just played to the goal dragon if same_dragon is
* 2. We also add all stones belonging to the same generalized string
* to the goal. If same_dragon is 1, we only add the stones if at
* least one stone of the generalized string already was part of the
* goal. If same_dragon is 0, we don't add any stones at all.
*/
(This is called for each move by do_owl_defend().)
So maybe in the case you encountered the same_dragon field of the
responsible pattern was incorrect? (Or didn't apply to the situation.)
Arend