This is the first release of the ShortestWalk plug-in.
This utility exposes a single command, ShortestWalk, which, given a network of curves, calculates the shortest path from one side to the other.
It is based on a topology calculator and the A* search algorithm.
I've tested this project, but it is the first release and it might contain still bugs. Please use it "as is", it does not come with warranties.
- Save the rhp file in a folder of your choice (maybe not the desktop).
- Right-click the file > Properties > make sure there is no "blocked" text
- Drad-and-drop the file on a Rhino 5 window
Please let me know comments and ideas, and see the Grasshopper ShortestWalk component, too. The sourcecode for this command is published here.