On Monday, March 9, 2020 at 7:53:52 PM UTC+1, CP wrote:
>
> Even better, post something of this quality (but a bit more elaborate) on
> your personal web space? That would make you king of the hill of A* !!! :-D
>
>
I have something here since years: http://brouter.de/brouter/algorithm.html
but I do not think it is better then WikiPedia....
But indeed, watching the open-set animation of the brouter-app and playing
with the coefficients (as explained in this article) is a good way to get a
feeling how A* works depending on the heuristic coefficient.
On Tuesday, March 10, 2020 at 12:13:28 AM UTC+1, Greg Troxel wrote:
>> And indeed: Simply copying the default profile and lowering the max
speed
>> to 100 (what it will be in the Netherlands anyway after 16.03), does
indeed
>> result in shorter computation times.
> Yes, but does it compute the same routes?
No, if you set maxspeed=130 because you want to prefer the unlimited
motorways AND if they actually exist, then you really need o keep
maxspeed=130.
With maxspeed=100 the unlimited highways will no longer be prefered.
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