[mkgmap-dev] [Patch v1] fix sharp angles to optimise bicycle routing

Mon Aug 24 06:40:22 BST 2015

Hi all,

I just noted that v0 was not complete (source for AngleChecker missing).

Attached is the new patch based on r3632, no functional change,
but with less noise in logging.

Binary:
http://files.mkgmap.org.uk/download/278/mkgmap.jar

Some more remarks:
- The current code considers angles <= 45 as sharp. I am not sure about this value,
maybe it should depend on the combination of road class/speed values
that appear in the two arcs. I am working on this.
- In some cases the log will show e.g. 
... sharp angle 24° at 53.152893,8.711292 don't know how to fix it
I think they are good candidates for an algo that adds an arc as suggested by Felix.
For the node at 53.152893,8.711292 I would want to add an arc between the nodes
3305128837 and 2902056869. Maybe I find a way to code that...

Gerd

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