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<body class='hmmessage'><div dir='ltr'>Hi Steve,<br><br>attached is my latest version of NodConvert. Maybe it helps you.<br>It doesn't contain the changes from r317.<br><br>Gerd<br><br><div>Date: Tue, 7 Jan 2014 08:07:21 +0000<br>From: steve@parabola.me.uk<br>To: mkgmap-dev@lists.mkgmap.org.uk<br>Subject: Re: [mkgmap-dev] Loops in roads<br><br><pre> <br>Hi Gerd<br>> I must confest that I don't fully understand why a loop is causing<br>> trouble with routing. Of course, a very simple loop<br>> without any exit point is a problem, but why also normal<br>> roundabouts? In NOD, we save only parts of the roundabout,<br>> so NOD doesn't "see" a loop.<br>> Is the reason that we save the way as one polyline in<br>> NET and that it has only one ref to NOD?<br> <br>I don't know. I have started on my program to display the<br>routing graph information on top of the roads.<br>I hope it will help to understand what is going on.<br> <br>Attached is the first result. Not very useful yet, it displays the<br>routing nodes in black with the direction held within each part as a<br>short arrow. Best viewed in an svg viewer such as inkscape so you can<br>hide layers. I've attached a screen shot as well.<br> <br>I based this on NodConvert but it doesn't cope with many files.<br>Do you have any updates to NodConvert?<br> <br>..Steve<br></pre><br>_______________________________________________
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