[OSRM-talk] Graph structur

[Emil Tin]

Maybe https://github.com/DennisOSRM/Project-OSRM/wiki/Graph-representation or https://github.com/DennisOSRM/Project-OSRM/wiki/OSRM-normalized-file-format can help you?


On 05 May 2014, at 22:56 , Carsten Malchow <carsten64stadt at gmx.de> wrote:

> Hello,
>  
> i have a question according to the handling of the geomerty in OSRM.
> How is the structur in the file with the node and egdes. How are the nodes mapped?  
> From node to node or from  intersection to the next intersection of a other road?
> One line (graph) can have more then one node?
>  
>  
> for better understanding here a small drawing:
>  
>              f
> \          /
>  a--b--c
> /          \
>              d
>  
> ab --> one insert in the data
> bc--> one insert in the data
> cd -->one insert in the data
> cf -->one insert in the data
>  
> OR:
> ac-->one insert in the data
> cd-->one insert in the data
> cf-->one insert in the data
>  
> Kind regards
>  
> Carsten
>  
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