Curve Length
Total polyline length along a Path, or along Region.outer when a region is wired. If both are wired, the region outer loop wins.
Node
Interactive preview is available in the interactive reader.
Sockets
path (in)- Path. Optional if Region is wired.
region (in)- Region. Optional if Path is wired.
length (out)- Float — sum of Euclidean segment lengths.
How It Works
Segments are measured in 3D between consecutive points. Fewer than two usable points reports an execution problem and outputs 0.