[GraphHopper] GraphHopper Weighting

[Peter]

Hi,

as you have CH enabled you will need to call the preparation everytime
the road issues change.

Or just disable CH before the import to make traffic jam integration
easy and possible 'on-the-fly'. (graphHopper.setCHEnable(false) or
graphHopper.disableCH in previous versions)

Regards,
Peter.

On 05.11.2014 12:43, Moises Arcos wrote:
> Hi all,
>
> I'm trying investigate if it's possible implement a routing method
> that it's able to recalculate the route when there is an issue in a
> street near to fastest route.
>
> For example I want to go from an A point to B point but one of the
> street that I get with graphhopper routing engine has a traffic jam,
> so I would like to calculate with graphhopper an alternative route,
> but I don't know how I can do it.
>
> I've been trying to do the next thing:
>
> I've implemented a Weighting class with a callWeigth method [1], and a
> class that extends GraphHopper [2] and when I'm going to use it [3]
> it's not working correctly.
>
> I don't know what Im doing wrong because I followed the weighting
> guidelines. I have only a reason that explains this problem.
>
> Could the graph's edges updated when the graph has been already made?
>
> I need some help.
>
> Thanks
>
> Regards!!!
>
> [1] https://github.com/moiarcsan/smartcity-traffic-jam/blob/master/smc-tj-engine/src/main/java/com/graphhopper/BlockingWeighting.java
> [2] https://github.com/moiarcsan/smartcity-traffic-jam/blob/master/smc-tj-engine/src/main/java/com/graphhopper/TrafficJamGraph.java
> [3] https://github.com/moiarcsan/smartcity-traffic-jam/blob/master/smc-tj-engine/src/main/java/com/emergya/smc/tj/TrafficJamHandler.java
>
>
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