Question about custom weighting

Open Source Routing Engine
#1

Hi, I’m using version 0.9 and integrate graphhopper-core and reader-osm.jar through maven.
Then I want to block certains nodes when routing and follow your sample code
But there are some problemes:

  1. no class call WeightingMap is found
  2. no constructor AvoidEdgesWeighting(FlagEncoder)

Did I miss anything?

#2

Hi,

are you trying to override Graphhopper#createWeighting? The method looks like this: public Weighting createWeighting(HintsMap hintsMap, FlagEncoder encoder, Graph graph). The documentation seems to be outdated, thanks for pointing this out, I will update the docs.

The constructor of AvoidEdgesWeighting looks like this public AvoidEdgesWeighting(Weighting superWeighting).

Best,
Robin

#3

Hi Robin,

Yes I’m trying. But how can I get the parameter Weighting when initialize AvoidEdgesWeighting?

#4

Hi,

the AvoidEdgesWeighting is only used in addition with another Weighting. So you could combine it with for example the FastestWeighting or the ShortestWeighting, depending on your use-case.

Best,
Robin