How can I add weights to vertices based on the topological distance?

[Toni_Osterlund]

Hi @Quan_Li
wouldn’t this distance be the calculated length of A* shortest path?

A* Shortest Path - Egress Diagram (Almost There But Need Help)

Hello, I have another Shortest Walk topic to create, I know, I know, I’ve been trying out various path finding plugins and solutions throughout food4rhino and these forums. I’m trying to create a simplified version that also does not rely on third party plugins or installed libraries ideally. I have what I would call a need for a “simple path” in which I want to automate the line drawing of an egress path you may find in architectural construction documents. Example: [image] In this exampl…

Shortest Walk with tolerance please

@Bogdan_Chipara The component already uses tolerance. The tolerance value is the current Rhino document tolerance. You can see this at this line of the published source: Thanks, Giulio – Giulio Piacentino for Robert McNeel & Associates giulio@mcneel.com