I've just discovered that I can change the colour of the icon which is sufficient to me.
Helmut Jarausch <hjarau...@gmail.com> schrieb am So., 27. Okt. 2019, 13:55: > Harry, thank you very much for your detailed description. It took some > time to understand the mechanism. And, as always, the option to select this > new routing profile was a bit hidden. > One last question: is it even possible to assign a new icon to my new > profile. > Currently, both the standard car profile and my Car15 profile use the "car > icon" and can't be distinguished at first glance. > Thanks again, > Helmut > > Harry van der Wolf <hvdw...@gmail.com> schrieb am Fr., 25. Okt. 2019, > 19:52: > >> You have two options: >> 1. Create a simple one direct from the Settings >> 2. Modify the existing routing profile for car/bike/pedestrian and use >> that as "custom" profile, again via the Settings. >> >> ==== >> 1. Create a profile directly from the settings: >> Settings -> Application profiles. >> You see a number of profiles and the button Add. >> You select one of the existing "base profiles, give it a new name, and >> start modifying. >> >> This is just "play & learn". You could create a profile for a camper or >> old-timer by simply only reducing the max speed. Or a "touristic profile" >> by disabling motorways and toll roads. >> >> >> ==== >> 2. Modify the existing routing profile (Extract a sub profile) >> If you have an up-to-date OsmAnd, you can simply download the routing.xml >> from github from the osmand-resources >> <https://github.com/osmandapp/OsmAnd-resources> repository: routing.xml >> <https://github.com/osmandapp/OsmAnd-resources/blob/master/routing/routing.xml> >> >> Explaining all the settings in this routing.xml is something I will not >> do. That takes a complete tutorial and a lot of the options are explained >> in a summarized way. I created a few on the Car profile by simply >> extracting that one from the complete routing.xml (with the header data >> above it). >> >> OsmAnd uses the A* "shortest path" algorithm to calculate routes (Google >> for it). In OsmAnd the heuristic coefficient (Google for it) is 1.0. This >> means that ALL possible roads are examined. This means that it is slooow >> and uses an awful lot of memory. >> I have attached 3 profiles: mycar15.xml, mycar13.xml and caravan.xml. >> Please have a look at them if you want to learn from it. They are >> certainly not meant as perfect examples: absolutely not. They work fine for >> me and should give you an insight in what can be done. >> >> The mycar15.xml and mycar13.xml is 100% the CAR profile but with an >> heuristic_coefficient of 1.5 and 1.3 respectively. On long routes this >> creates the same routes, but now for 1000+ kms in a fraction of the time. >> On shorter routes with a lot of possible roads, like in cities, it means >> that the calculated route might be slightly less optimal. A lot of >> navigation apps us a heuristic factor between 1.3 and 1.6 >> >> The carvan.xml is a CAR routing with heuristic Coefficient of 1.3, a >> reduced max speed of 90, a higher priority for motorways and a reduced >> priority for small roads. >> >> These profiles can be copied into >> Android/data/net.osmand(.plus)/files/routing. >> Now when you want to create a profile based on these files, you go again >> in Settings->Application profiles. >> Select CAR profile. On the next page you give it a name. >> Select from "Navigation type", your created profile(s). >> And continue. >> >> some links: >> https://theory.stanford.edu/~amitp/GameProgramming/Heuristics.html >> in German: https://de.wikipedia.org/wiki/A*-Algorithmus (Assuming you >> are German/Austrian/Swiss) >> >> >> Harry >> >> >> Op do 24 okt. 2019 om 20:40 schreef Helmut Jarausch <hjarau...@gmail.com >> >: >> >>> How can one configure different routing parameters for different >>> profiles? >>> Many thanks for a hint, >>> Helmut >>> >>> Harry van der Wolf <hvdw...@gmail.com> schrieb am Fr., 18. Okt. 2019, >>> 18:53: >>> >>>> I have an 2 extra car (one with a heuristic coeficient of 1.5* and a >>>> "slow" one) and an extra caravan profile and they work fine. Both in >>>> calculating alternative routes and in the time to travel that route (when >>>> using a route that is equal for all). >>>> >>>> Can you share your profile here? >>>> You can find it in Android/data/net.osmand(.plus)/files/routing >>>> >>>> *:OsmAnd still has issues calculating long routes. When using an >>>> HC=1.5, I can simply calculate routes over 1500 km, where 1450~1475 km is >>>> over motorways anyway, so the normal calculation (slooooow) and my >>>> calculation still deliver the same route. >>>> >>>> Harry >>>> >>>> Op vr 18 okt. 2019 om 17:53 schreef David <dadav...@gmail.com>: >>>> >>>>> I programmed a extra profile for navigation. >>>>> For my motorhome I set minimum speed on 10 km/hr. Normal speed on 33 >>>>> km/hr. Max speed on 100 km/hr. All way lower then the normal car settings. >>>>> On a 2250 km roadtrip Osmand calculates a minnimal difference !!With >>>>> the slower motorhome having the lowest amount of driving hours!! >>>>> Ideas annyone? >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Osmand" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to osmand+unsubscr...@googlegroups.com. >>>>> To view this discussion on the web visit >>>>> https://groups.google.com/d/msgid/osmand/03f1b351-b4f9-4a14-b0c9-420c5f41c79d%40googlegroups.com >>>>> . >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Osmand" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to osmand+unsubscr...@googlegroups.com. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/osmand/CAGARPpuZD_MNvYCw73szMmDiFC9juePLaiQyf23Mz20CTkG2Gg%40mail.gmail.com >>>> <https://groups.google.com/d/msgid/osmand/CAGARPpuZD_MNvYCw73szMmDiFC9juePLaiQyf23Mz20CTkG2Gg%40mail.gmail.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Osmand" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to osmand+unsubscr...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/osmand/CA%2BCgGZQfaMsz94A6PUm18m2t%3DQwWCBJwkkAUByoDBhyQ5v09nQ%40mail.gmail.com >>> <https://groups.google.com/d/msgid/osmand/CA%2BCgGZQfaMsz94A6PUm18m2t%3DQwWCBJwkkAUByoDBhyQ5v09nQ%40mail.gmail.com?utm_medium=email&utm_source=footer> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Osmand" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to osmand+unsubscr...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/osmand/CAGARPpvp1tORPGBBTvA6vy%2B6Ct3zQmGq5DSEaorLSp0nbfzgsw%40mail.gmail.com >> <https://groups.google.com/d/msgid/osmand/CAGARPpvp1tORPGBBTvA6vy%2B6Ct3zQmGq5DSEaorLSp0nbfzgsw%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > -- You received this message because you are subscribed to the Google Groups "Osmand" group. 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