Grasshopper

algorithmic modeling for Rhino

Select the Points

Hi all,

I have some points on a curve and divided the curve based on the directions of its curvature and want to select the points based on these divided curves.

Thanks in advance.

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Permalink Reply by Hyungsoo Kim on September 28, 2017 at 3:16am

In this case, you can check the curvature vector's directions whether they toward upward or downward, by using dot product.

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Permalink Reply by Hengameh on September 28, 2017 at 4:29am

Hi Hyungsoo,

thank you so much,

its so good.

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