Grasshopper

algorithmic modeling for Rhino

Curve Evaluation using existing points

   Hello, I'm wondering if it is possible to evaluate the normal of a curve using the coordinates of points that are distributed along it, instead of the typical "t".

  Here is an image of the curve that I need to evaluate, and the points where I would like to evaluate the curve:

Thanks in Advance!

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Permalink Reply by Ethan Gross on September 30, 2017 at 5:08pm

You ultimately do need to use the parameter but you find out its value by using Curve Closest Point.

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Permalink Reply by Fábio Lamaison Pinto on September 30, 2017 at 5:33pm

Oh, thank you so much, this will help a lot

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