X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com X-Cam-AntiVirus: no malware found X-Cam-SpamDetails: not scanned X-Cam-ScannerInfo: http://www.cam.ac.uk/cs/email/scanner/ Message-ID: <1355442697.2993.14.camel@localhost> Subject: Re: [geda-user] Find rat lines From: Peter Clifton To: geda-user AT delorie DOT com Date: Thu, 13 Dec 2012 23:51:37 +0000 In-Reply-To: References: <20121204183305 DOT 6b04c0dc AT jive DOT levalinux DOT org> <20121208112649 DOT 388a9d22 AT jive DOT levalinux DOT org> <1355011808 DOT 19390 DOT 8 DOT camel AT localhost> <1355188647 DOT 12937 DOT 14 DOT camel AT localhost> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.0-0ubuntu3 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On Thu, 2012-12-13 at 16:23 -0700, John Doty wrote: > On Dec 10, 2012, at 6:17 PM, Peter Clifton wrote: > > > We could think of tagging copper with which net it belongs to (first > > touch to an object (e.g. pin / pad) with a net, sticks. Any > > inconsistencies would stick out then. > > The lack of this sort of simple, commonsense organizing principle > seems to me at the root of what I find so confusing about pcb. So, > instead of having a trivial way to rigorously identify shorts, pcb > will wind up with yet another complicated, unreliable, > incomprehensible heuristic. John, if you don't have anything constructive to say, please leave us to our discussion. I'm about fed up of negativity on this list. I think the algorithms being discussed have the potential to be really useful, quite frankly - don't care if you think otherwise. (IIRC, you don't use PCB, do you?) I might not be my normal calm, diplomatic self at the moment, but I think I'm going to hit send anyway. I can't count the times I've hit "cancel" after composing a reply to a thread you've "contributed" to. Regards, -- Peter Clifton Clifton Electronics