X-Authentication-Warning:	delorie.com: mail set sender to geda-user-bounces using -f
Date:	Sat, 12 Sep 2015 18:20:37 -0400
Message-Id:	<201509122220.t8CMKbpY024398@envy.delorie.com>
From:	DJ Delorie <dj AT delorie DOT com>
To:	geda-user AT delorie DOT com
In-reply-to:
	<CAC4O8c8-Tzm1C=av11BswKC=hAtqvT=OnkZ6hEAmwL9VDjgjdA AT mail DOT gmail DOT com>
	(geda-user AT delorie DOT com)
Subject:	Re: [geda-user] shortest way towards parsing .pcb files outside pcb
References:	<CAC4O8c_XFEAgyrokrwwavB0C+OjWXCB5xptkVwMx2i_t960qFg AT mail DOT gmail DOT com>
	<55F3FD8F DOT 4090709 AT jump-ing DOT de> <CAC4O8c8-Tzm1C=av11BswKC=hAtqvT=OnkZ6hEAmwL9VDjgjdA AT mail DOT gmail DOT com>
Reply-To:	geda-user AT delorie DOT com

>   3.  Refactor all the rest of pcb to somehow use structures that don't
>       mix together board data, settings, rtrees, etc.

Worse, a *lot* of the performance of pcb relies on being able to do a
2-D search for objects intersecting a bounding box.  The r-trees are a
key part of that, and really need to be kept in sync with other data
representations.

Or, of course, some other 2-D search needs to replace it.

- Raw text -