Dear Grasshopper Group. I would like to create a "Curve by Curvature", defined either as a list of numbers or with some kind of Law Curve that could be interactively changed. Any thoughts on how I could do this? This page describes Curvature pretty well I think: http://www.bio.unc.edu/faculty/harris/Courses/biol166/curvature.html
For example, if it was a series like "1,2,3,4,5,6,7,8,9,10,11..." and so on, the resulting curve would be a Cornu Spiral. I suppose one way of doing it is to connect a number of arcs with different radius according to the local curvature, but it seems a little tricky. Is there a better way? If the curvature was negative, the curve would bend the other way. Many thanks! Mårten ------------------------------------------------------------------ http://thegeometryofbending.blogspot.com/
