Date: Thu, 2 Oct 1997 10:49:29 -0500 (CDT)
From: Andrew Deren <aderen AT eecs DOT uic DOT edu>
To: djgpp <djgpp AT delorie DOT com>
Subject: qudtrees
Message-ID: <Pine.SUN.3.95.971002104833.3347A-100000@ernie.eecs.uic.edu>
MIME-Version: 1.0
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does anyone know where I can find some info about quad trees. Especially
PR quad trees (Point-Region)
Thanks.


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   |                Andrew Deren              |  
   |             aderen AT eecs DOT uic DOT edu          |
   | www.eecs.uic.edu/~aderen/ader/main.html  |
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                      ooO Ooo