Hi community, does anyone know how to find these points using NeighborFinder/VertexCreator and then create a line with LineBuilder? My goal is to find the shortest route between the "common" points of these two road networks (existing vs planned).
Question
to find the shortest route
+13- Contributor
Maybe the transformer ShortestPathFinder?
https://community.safe.com/general-10/fme-form-starter-20721
+53- Influencer
here is an article explaining https://Shortest-Route-Calculations-with-the-ShortestPathFinder
You’ll need to prepare the inputs:
and consider these usage notes
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If ShortestPathFinder produces unexpected results, consider using AnchoredSnapper instead. Input the From-To Line through the Candidate input port and use the same value for Snapping Tolerance. Specify Snapping Type = End Point Snapping and Add Additional Vertex = NEVER.
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Only linear features with non-negative cost attribute values are allowed if the Cost Type is set to By One Attribute or By Two Attributes. If a feature does not have the attribute specified in the Forward Cost Attribute or the Reverse Cost Attribute, a zero cost is used for the line. Any features with a negative cost will be output through the <Rejected> port.
