> In my case CH is turned off and I still get this exception when I > issue a routing request. Do you think is it possible?
This should not happen - maybe this was a bug. Do you explicitly specify the vehicle in the request? And is it still the case with the current master? Peter > >> Regards, >> Peter >> >> On 02.03.2015 22:44, Rossano Schifanella wrote: >>> Peter, >>> >>> thanks for the hint, I used the location index to find the closest >>> edge and it worked. I have a couple of additional questions: >>> >>> - After having implemented a custom weight, I'm wandering if it's >>> possible to set a threshold in the length or travel time over which a >>> tentative path is discarded (e.g., using astarbi)? Note that the >>> implemented custom weight doesn't use distance nor speed as measure. >>> - What is the meaning of the method getMinWeight when, for example, >>> astarbi is used? >>> - Is it possible to specify more than a value for the property >>> graph.flagEncoders (e.g., BIKE, FOOT) ? When I tried I got this >>> exception: java.lang.IllegalStateException: Multiple encoders are >>> active. cannot return one:bike,foot >>> What am I doing wrong? >>> >>> Thanks a lot! >>> Regards, >>> Rossano >>> >>> >>> >>> On 2/28/15 9:21 PM, Peter wrote: >>>> Hi Rossano, >>>> >>>> while import you'll have to store the mapping from osm node to >>>> internal >>>> node, then you can easily do what you proposed. A more generic >>>> solution >>>> would be to use GPS locations instead of OSM nodes to specify the >>>> weighting and then using the location index to lookup the closest >>>> edge. >>>> >>>> Then you have the edgeId to weight mapping which you could either put >>>> into the edge directly, or just use a double array where the edgeId is >>>> the index. Or use DataAcess which is a storable array for many >>>> purposed. >>>> >>>> Regards, >>>> Peter >>>> >>>> >>>> On 27.02.2015 23:08, Rossano Schifanella wrote: >>>>> Hi there, >>>>> >>>>> suppose I have an external file with this format >>>>> >>>>> OSM_NODE_ID1 OSM_NODE_ID2 w1 >>>>> >>>>> where OSM_NODE_ID1 and OSM_NODE_ID2 are two OSM node ids and w1 is a >>>>> double that represents a custom weight. What I'd like to do is: >>>>> >>>>> 1) Find the edge gh_edge_id in the GraphHopper internal data >>>>> structure >>>>> that corresponds to the the edge OSM_NODE_ID1->OSM_NODE_ID2 >>>>> >>>>> 2) Create a data structure that maps the relation >>>>> >>>>> gh_edge_id w1 >>>>> >>>>> in a way that at runtime in a custom Weighting class I can retrieve >>>>> the value w1 when the corresponding edge is visited. >>>>> >>>>> Which is the best approach to tackle this problem? >>>>> >>>>> Thanks a lot for your support. >>>>> >>>>> Rossano >> _______________________________________________ GraphHopper mailing list [email protected] https://lists.openstreetmap.org/listinfo/graphhopper
