Grasshopper

algorithmic modeling for Rhino

Something problerm with Extrude An Curve along the Curve rail using C#

It is So easy to Extrude an curve along the curve rail in Rhino using Rhino command.

But It is hard to using C# code to do that, I writting some C# code as below, But it is work fine when the rail is an polyline, I don't know Why. Is  there any method to extrude an Curve along the NURBS Curve rail.

The Code is as Below:

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Replies to This Discussion

Permalink Reply by 筑梦NARUTO on November 9, 2016 at 12:34am

Hi

you can use SumSurface.Create Method

Permalink Reply by cughudson on November 9, 2016 at 1:25am

I successfully using the class of SumSurface , ThankYou, 

And Is there any method to create an solid through extrusion? ThankYou

Permalink Reply by 筑梦NARUTO on November 9, 2016 at 2:37am

Hi

like this,

Permalink Reply by cughudson on November 9, 2016 at 2:57am

It is a good method to geranerate an solid,But it will has something problem in this aspect.

look the picture as below:(as the code you show abow, dash point line will be gernerate)

[Notice: the picture is an slice of extrusion]

Permalink Reply by 筑梦NARUTO on November 9, 2016 at 3:00am

you need OfsetSurface ？

Permalink Reply by cughudson on November 9, 2016 at 3:05am

Both profile at both side of rail curve are perpenticular, ThankYou. 

Permalink Reply by cughudson on November 9, 2016 at 3:17am

Ah.......................

I have solve the ploblern ,Best Wish ThankYou

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