Anemone stop loop

[matthiasvinatzer]

Hi,
I need help with anemone loops. I use a mesh and want to find the path of water flowing down. As soon as the lowest point is reached I want the loop to stop instead of continuing! Can someone help me with this? Anmerkung%202019-04-26%20193213|640x500

mesh.3dm (914.6 KB)
FLOWPATH.gh (12.2 KB)

[anon39580149]

Use cull duplicates; i don’t know if it is possible to count the number of points from start to end