Not working at all about geojson-path-finder HOT 7 CLOSED

@s9eenk

var explode = require('turf-explode');
var nearest = require('turf-nearest');
var PathFinder = require('geojson-path-finder');

var pathFinder = new PathFinder(geojson);
var points = explode(geojson);

var start = point(...);
var end = point(...);

var startInNetwork = nearest(start, points);
var endInNetwork = nearest(end, points);

var path = pathFinder.findPath(startInNetwork, endInNetwork);

from geojson-path-finder.

Hi @trandinh135, sorry to hear this isn't working out for you. However, I have a hard time understanding the actual problem here. Ideally, provide a running example of what you're trying to do, or at least provide a dataset (GeoJSON network) that illustrates the problem.

Without seeing more, it's really hard to tell what the problem might be.

from geojson-path-finder.

I solved its by call turf-nearest to get nearest point from myPoints to allPoint before call findPath.
You can try with my data(build in nodejs server) ,path data from path.json , two points from points.json
path_points.zip.txt

from geojson-path-finder.

Hi !. @perliedman , facing the same problem as above. Here is my dataset attached. Please illustrate me with an example as i am a newbie to Node JS. Start Point : [ 83.314542527576918, 17.72899666265652 ]
Finish Point : [ 83.314348474550883, 17.728957487757825 ]

DataSet.txt

from geojson-path-finder.

@Rishi341 a common problem, as hinted by @trandinh135, is that you attempt to pass start or finish coordinates that are not part of the routing network.

You can use for example turf-nearest to find the closest point in the network, and the pass that as start or finish, that is what the demo does.

from geojson-path-finder.

@perliedman ,facing same problem as posted by @Rishi341 and @trandinh135 . I have installed turf-nearest npm and given a try , but in vain. It would be better if you can please share the logic with an example.

from geojson-path-finder.

Superb !. . . .Saved my day. Perfect

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