Any standard way of passing lines?
I'm trying to pass lines between nodes. I can easily make my own line message but want use a standard message if possible. I haven't found any obvious ones.
Is there a standard message for passing a line/lines?
Currently I'm considering just co-opting Polygon.
Polygon would get my vote. visualization_msgs/Marker explicitly handles lines (and line lists/strips), but it's a bit clunky.