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[Bug-gnubg] Reading the number of close or actual cube decisions from an


From: Schigolch
Subject: [Bug-gnubg] Reading the number of close or actual cube decisions from an sgf-file
Date: Fri, 02 Dec 2005 01:31:49 +0100
User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041217

Hi
In the lines starting with (;FF of an sgf-file I am able to find almost any information about a game that I need (for a project where I would eventually estimate the impact of skill and luck on match and game results), except the number of the close or actual cube decisions. Did I observe this correctly, or is the information I seek stored somewhere in these lines? Consequently, I've tried to count the number I need from the analysis of the move lines of the sgf-file according to the formula given in the documentation. I've even looked up the source code, tried a lot of thing, all to no avail. I can't seem to reproduce the right number from these lines either. The most striking problem is a game where I've cubed before the 3d roll: The 1st one was the game's initial roll, the 2nd shows a difference of -1.87% (double, take - no double), and then comes my double (at -0,91 %). Makes 2 close or actual decisions according to the formula, but the statistiscs for this game show only 1 close or actual cube decision?!
Can someone more knowledgeable than me please shed some light on this?
Thank you very much!





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