here is some code to weight network edges according to the length of the
edge....
EdgeWeighter weighter = new EdgeWeighter() {
public double
getWeight(org.geotools.graph.structure.Edge e) {
SimpleFeature aLineString = (SimpleFeature)
e.getObject();
Geometry geom = (Geometry)
aLineString.getDefaultGeometry();
return geom.getLength();
}
};
DijkstraShortestPathFinder dspf = new DijkstraShortestPathFinder(
networkGraph, source, weighter );
dspf.calculate();
Hope it helps.....
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