[GraphHopper] Map-matching Android

[Robin Hunter]

Hi,

Thanks for the prompt response. I didn't find the issue you referenced, 
it is very helpful.

I'll try again following your advice.

Best regards,

Robin


On 2015-06-19 08:11, Peter wrote:
> Hi Robin,
> 
> as there was a problem in the Readme, would you just read and try 
> again?
> See also:
> https://github.com/graphhopper/map-matching/issues/25
> 
>> 2) Secondly, I did include graphHopper.setCHEnable(false);
> 
> You will definitely need this, but make sure you also disable ch when
> you import the pbf on your desktop, e.g. in the config.properties with:
> 
> prepare.chWeighting=no
> 
>> noting that it seems that the javax XML code will not allow an OSM map
> to be loaded directly in Android
> 
> Yes, it does not work yet. But currently there was no high demand yet 
> as
> importing it on the device requires lots of memory.
> 
> Regards,
> Peter
> 
> On 19.06.2015 08:58, Robin Hunter wrote:
>> Hi,
>> 
>> I have a full -gh directory so that graphhopper on Android will load
>> the map (noting that it seems that the javax XML code will not allow
>> an OSM map to be loaded directly in Android) and I am now trying to
>> get the map-matching working.
>> 
>> This fails in one of two ways -
>> 
>> 1) Firstly, I did not include graphHopper.setCHEnable(false);
>> 
>> In this instance the graph is loaded as a LevelGraphStorage type but
>> this is not allowed in the LocationIndexTree constructor and I cannot
>> find a mechanism to get the baseGraph passed that does not cause a
>> error, for example class cast exception.
>> 
>> 2) Secondly, I did include graphHopper.setCHEnable(false);
>> 
>> In this instance I get Cannot load the graph when using instance of
>> com.graphhopper.storage.GraphHopperStorage due to a hashcode
>> verification check in loadNodesHeader().
>> 
>> 
>> 
>> So far I have not found a mechanism to get to the point where I can
>> create a MapMatching object.
>> 
>> Any help appreciated.
>> 
>> Thanks,
>> 
>> Robin
>> 
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> 
> 
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