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Question

ShortestPathFinder doesn't work

  • March 16, 2022
  • 3 replies
  • 40 views

marionmahot
Contributor
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Hello,

 

I have a shape with points and a shape line. I want to create the shortest path between my points which have the same trip_id with the stop_seque field but the shortestPathFinder doesn't work.

I don't understand ?

Please do you know what is a problem ?

Thank you

3 replies

owen
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  • 156 replies
  • March 16, 2022

Hello, you will need to build a line input into the shortestpathfinder by connecting the points. Also it helps if you split the network where your points are with a PointOnLineOverlayer


marionmahot
Contributor
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  • Author
  • Contributor
  • 10 replies
  • March 17, 2022

Hello,

I create a topolgy builder before and i put my lines in the input ports Network and points in the From-to but i don't understand why it's necessary to have the transformer PointOnLineOverlayer ?

Thank you


owen
Forum|alt.badge.img+1
  • 156 replies
  • March 17, 2022

Hello,

I create a topolgy builder before and i put my lines in the input ports Network and points in the From-to but i don't understand why it's necessary to have the transformer PointOnLineOverlayer ?

Thank you

The shortestpathfinder needs a line input for the from to, not points