Surface parallel test

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Permalink Reply by Ethan Gross on June 22, 2016 at 6:53pm

Are these 'any' surfaces or planar surfaces. If they're planar, you can evaluate each at a single point and take the dot product of their normals. If the dot product is +/- 1 then they are parallel.

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• parallel surfaces.gh, 9 KB

Permalink Reply by davohadi on June 23, 2016 at 3:55pm

Thank you Ethan Gross

This works for me

Permalink Reply by Ralph Spencer Steenblik on April 4, 2018 at 1:32pm

Very Helpful, thank you!