Grasshopper

algorithmic modeling for Rhino

Using GH Poly Arc Function Inside GH VB Script

Hello All,
I was wondering if the Poly Arc functions (that fits a continuous series of tangent arcs thru a set of points) can be used within the GH VB script, and if so what is the syntax. I am new to GH so not very familiar with the scripting stuff. Any tips would be much appreciated.

Thanks!!

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Permalink Reply by David Rutten on October 17, 2009 at 8:02pm
Hi Kartik,

nope, that function is defined inside the Curve.gha library which is installed with Grasshopper but not part of the Grasshopper SDK.

Polyarcs however are really easy to make. The OnArc constructor allows you to make an arc between two points and a tangent vector, so all you have to do is evaluate the tangent at the end of the intermediate polycurve.

--
David Rutten
david@mcneel.com
Seattle, WA

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