I’m currently looking for a strategy to categories lines, connected to a test line, into two groups: the lines on the right (red) and the ones on the left (green) of the test line (blue).
The left and right are defined by the tangential direction of the test line (and the XY plane)!
What would be a good way to achieve this, independent of the line directions, which could vary?
Since lines only have one direction, their tangent, and thus don’t derive clear planes, would it still be possible to achieve this categorisation in tree-dimensional space, meaning when all lines are connected, but not all lie in the XY Plane?
right_left.gh (11.0 KB)