[Qgis-user] Putting all points from a layer to a Graph

[Anke zur Gölden]

Hello

i want to get all points from a given layer and put them to a Graph Object.

My idea is here to make two loops:

 outer loop over all Polylines of the layer
  inner loop over all vertices of the current Polyline and put them to the graph


For me it looks old fashioned so my question:
Any other idea ? more elegant and faster?

Thanks
Anke

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