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Hi Mark, Felix, On Thu, Nov 12, 2009 at 09:30:17AM +0000, Mark Burton wrote:
Hi Felix,
I am not sure which of todays changes is responsible, but routing in Mapsource became a lot worse! Often I get routes 10-30% longer or on less priorised ways than before, this is a drastic example but happens on every 10 route:
Yellow route is old SVN 1773, pink is newest SVN version (yellow is 17.8km and 33 minutes, pink is 26.5km and 56 minutes):
Please try increasing the values of MAX_ARC_LENGTH and MAX_LINE_LENGTH and see if that improves things. I would not expect MAX_LINE_LENGTH to make a difference as that only influences lines not routable ways.
If the reduction in MAX_ARC_LENGTH is causing your routing to become worse, that's going to conflict with the issue Marko reported.
The Nuvi user reported that he is still having routing trouble with the MAX_ARC_LENGTH=39062 that I used in conjunction with r1366. I asked him to experiment with different values of MAX_ARC_LENGTH. You reduced the parameter to 35000, IIRC. Marko