Grasshopper

algorithmic modeling for Rhino

Problem with Interpolated Curve

Hi,

I'm having some trouble with the interpolated curve component. I don't get the same result creating it in Grasshopper from a series of points as when drawing an interpolated curve in Rhino. Both curves in the example is created from the same points in the same order. The curves are degree 7.

Is this a bug?

See at the end especially.

Views: 1418

Replies to This Discussion

Permalink Reply by Thomas Bildsøe on April 2, 2012 at 7:40am

It appears that the difference is because I used sqrtChord as knot type in Rhino and Grasshopper automatically uses Uniform. Is there any plan to make it possible for the user to select the type of knot him/herself?

Permalink Reply by David Rutten on April 2, 2012 at 7:56am

There was no plan. Then you posted this and there was. And now it's done, the next release will have a K input for the InterpCurve component that allows the three default knot-styles.

--

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Thomas Bildsøe on April 3, 2012 at 12:34am

Super David! - thank you. I've just scripted a c-sharp component with the knotstyle input until you release the next version :)

Thanks.

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