[mkgmap-dev] [PATCH v3] - beware of the bollards!From Mark Burton markb at ordern.com on Tue Jul 7 23:03:41 BST 2009
v3 now adds extra points either side of the POI to reduce length of way that has restricted access. Currently points are 25m away from the POI. It would be nice if they were really close (like 5m) but if you try that, the map looks crap due to the limited coordinate resolution. So, 25m is a compromise between visual appearance and minimising the extent of the restricted zone. ------------ v2 - quick update based on instantaneous feedback from ML! Now works for any POI that sets "access=no" (could use the more general test of any of the access tags being set but let's see how this works for now). Default access rights now set in style file. Any suggestions for a better code for cycle_barrier? ------------ Fed up of being routed in your car down city streets only to find the way is blocked by a bollard? Well, if so, this is the patch for you. If a way has a bollard on a point, the segments of the way that connect to the bollard have access restrictions placed on them. By default, a bollard implies: access=no, foot=yes, bicycle=yes. Testing using mapsource shows that it generally works as expected although if the destination cannot be reached by any other route, it routes straight through the bollard rather than failing! If the destination can be reached by some other route, even if the route is really long, it will avoid the bollard. I have chosen Garmin code 0x660f (pillar) for the bollard. On my etrex it appears as a small dot in the way. As usual, all feedback is welcome. Cheers, Mark -------------- next part -------------- A non-text attachment was scrubbed... Name: mb-barriers-v3.patch Type: text/x-patch Size: 7149 bytes Desc: not available Url : http://lists.mkgmap.org.uk/pipermail/mkgmap-dev/attachments/20090707/8e29d82f/attachment.bin
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