[GraphHopper] Problem with the type of te path (Car, pedestrians, bike)

[Bruno Marques]

Hello Peter,

Its just to say thanks, everything worked out as you said.
Graphhopper looks very nice.

Best Regards,
Bruno


On Mon, Oct 21, 2013 at 3:43 PM, Bruno Marques <baamarques at gmail.com> wrote:

> Thanks, i will try to do that.
>
> Best Regards,
> Bruno
>
>
> On Mon, Oct 21, 2013 at 3:40 PM, Peter K <peathal at yahoo.de> wrote:
>
>>  Hi Bruno,
>>
>> some things to clarify:
>>
>>  * if you need CH you need the preparation step (your graph size will
>> double roughly) and you are tight to only one vehicle
>>  * Now, if you setup GraphHopper on Android to use FOOT (and CH) you have
>> to use FOOT for the preparation step which you do on your desktop computer
>>  * if you don't need CH you could import all vehicles and query what you
>> like
>>
>>
>> > GraphHopper tmpHopp = new GraphHopper().forMobile();
>>
>> That is just a convenience method. Have a look at the source to get
>> better understanding of it.
>>
>>
>> > "An error happend while creating graph:Encoding does not match
>> Graphhopper config: foot:com.graphhopper.routing.util.FootFlagEncoder
>> Graph: car:com.graphhopper.routing.util.CarFlagEncoder"
>>
>>  You are trying to load an already imported graph (where only car was
>> imported) with configuration 'foot'. Just drop the graphhopper folder on
>> disc and re-run the import procedure for the new config.
>>
>> Regards,
>> Peter.
>>
>>
>>  Hi Petter,
>> thanks for the quick response :)
>>
>>  I have a few questions related of what you sayd,
>> I'm making the app for android offline, so i'm using the
>>
>>  GraphHopper tmpHopp = new GraphHopper().forMobile();
>>
>>  I probably cant use as it is showed in the GraphHopperTest
>>
>>  instance = new GraphHopper().init(
>>
>>                 new CmdArgs().
>>
>>                 put("osmreader.acceptWay", "FOOT,CAR"). ...
>>
>>
>>
>> I used the Java API and try to do it in the code
>>
>> hopper.setEncodingManager(new EncodingManager("FOOT"))
>>
>>  i got an error and i'm thinkind the problem is with the .map e got from my contry that probably dont have FOOT option
>>
>>  "An error happend while creating graph:Encoding does not match Graphhopper config: foot:com.graphhopper.routing.util.FootFlagEncoder Graph: car:com.graphhopper.routing.util.CarFlagEncoder"
>>
>>  just to check i take out the setEncodingManager and read the log while its working
>>
>>  Tag: GH
>>
>> Text: found graph LevelGraphStorage|car|MMAP_STORE|1,2,1,1,1,1, nodes 562252"
>>
>>   do you think i'm having a problem with the project or maybe i downloaded a map that doesnt have the foot option?
>>
>>  i download the Portugal information from the website you have in the Android Demo
>>
>> http://download.geofabrik.de/europe.html
>>
>>
>>
>>
>>
>>
>>
>> On Mon, Oct 21, 2013 at 1:32 PM, Peter K <peathal at yahoo.de> wrote:
>>
>>>  Hi Bruno,
>>>
>>>
>>> > There is more documentation about the Graphhopper?
>>>
>>>  The unit tests and the wiki are for documentation
>>>
>>>
>>>
>>> > How can i change the routing for pedestrians instead of routing for
>>> Cars?
>>>
>>>  You can configure this in the config.properties or if you prefer the
>>> Java API do
>>> hopper.setEncodingManager(new EncodingManager("FOOT"))
>>> or see the GraphHopperTest and how to specify the osmreader.acceptWay
>>> property
>>>
>>>
>>>
>>> > Do i need to create the routing data specifically for pedestrians
>>> before put the -gh info in the SD card?
>>>
>>>  Only if you use the speed up technic 'contraction hierarchies', which
>>> is the default. Disable it via config.properties or
>>> hopper.disableCHShortcuts()
>>>
>>> Regards,
>>> Peter.
>>>
>>>
>>>   Hello,
>>>
>>>  I'm trying to create an app for android that show the route for
>>> pedestrians.
>>> I now have Graphhopper prepared and running in my Android device as the
>>> examples are show in the Android Demo.
>>>
>>>  There is more documentation about the Graphhopper?
>>> How can i change the routing for pedestrians instead of routing for Cars?
>>>
>>>  I saw in the Low Level API "EncodingManager em = new EncodingManager(
>>> "CAR");",
>>> do i need to do something like this but for pedestrian´s? Do i need to
>>> create the routing data specifically for pedestrians before put the -gh
>>> info in the SD card?
>>>
>>>  Sorry for the bad English and thanks in advance,
>>>
>>>  Best Regards,
>>> Bruno
>>>
>>>
>>>
>>> _______________________________________________
>>> GraphHopper mailing list
>>> GraphHopper at openstreetmap.org
>>> https://lists.openstreetmap.org/listinfo/graphhopper
>>>
>>>
>>
>>
>>  --
>> t
>>
>>
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>
>
> --
> t
>



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t
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