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Permalink Reply by David Rutten on November 29, 2011 at 1:00pm

Grasshopper is not a physics simulator, you cannot use it to realistically bend a curve. What you can do is measure the length of a curve, then scale the curve so you end up with a desired length. If the curve is twice too long, scale by a factor of 0.5... etc.

 

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David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Takashi Oka on November 29, 2011 at 1:10pm

Mr. Rutten

Thank you to your replies.

I understanded your comment.

 

I challenge instantly.

 

ARIGATO GOZAIMASU :)

 

 

Permalink Reply by Mateusz Zwierzycki on November 29, 2011 at 1:25pm

or in this particular example you can use catenary curve. 

Permalink Reply by Takashi Oka on November 29, 2011 at 1:46pm

Mr.Zwierzycki

Thank you to your advice.

I could did it!

I used catenary curve and Number sets a same distance of two point distance.

two points set a slider, and one slider's vector sets Reverse.

So when move a slider point is near each other.

 

DOMO ARIGATOGOZAIMASU:)