Grasshopper

algorithmic modeling for Rhino

Hi

Im trying to make a window frame generator but im running into a problem with sweep. Most sweeps work perfectly but no matter what i do there is always one that doesn`t. Any ideas?

WindowFrame1.png

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Hi,

Just flipped that curve rail in rhino. Sometimes when you prepare a set of reference geometry (e.g. a set of sweep rails) make sure that every object have the same properties (e.g. curves with same direction) to avoid mistakes.

ps : evaluate curve component doesn't measure distance as it refers to control points outside the curve -- use rather point on curve component set on 0.5 to find the middle of a curve.

Best,

Derrick

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Thanks Derrick!

Works great now. Is there any way flip the curves that return as null from the sweep inside grasshopper?

You're welcome !

There is a way. Try it with some flipped curves, then check out the new grouped components, they're easy to figure out. :)

Derrick

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Thanks again!

The script works perfectly now. Learned a lot from your advice:)

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