Polyline curve out of four points in Pyhton GH component

I tried to define polylinecurve inside a class. I couldn't get the polyline curve out of four points. I dont get any error. "Execution completed successfully." but i don't get any geometry (curve) out. I tried two method with rg.polyline and rg.polylinecurve

I am hoping I will able to loft two sets of geometries defined in class.

def DrawPolyline (self):
self.Polyline2 = rg.Polyline ([self.Pts [0], self.Pts [1], self.Pts [2], self.Pts [3], self.Pts [0]])
self.Polyline1 = rg.PolylineCurve ([self.Pts [0], self.Pts [1], self.Pts [2], self.Pts [3], self.Pts [0]])
self.Polyline.Add(Polyline2)

eem = eeModule (VERTICES)

p = ghdoc[eem.Polyline]

p=eem.Polyline

Thank you,

Replies to This Discussion

Permalink Reply by Anders Holden Deleuran on October 18, 2012 at 2:32am

This might help with the construction of polylines. As for the rest I think you might need to narrow down where the problem is. I find that using print type(object) is a good way of figuring out if a function is returning what you're expecting.

Permalink Reply by Elcin Ertugrul on October 20, 2012 at 8:16am

Thank you for the answer. I've tried to do step by step, input vertices from a surface then I understood I have data management problem. I have just changed List Access Item for input points. Long way to go !

Permalink Reply by Anders Holden Deleuran on October 20, 2012 at 9:01am

That seems to be a pretty common mistake actually. In continuation of that, since you're using RhinoCommon functions (I assume) you might also want to add a type hint using the right-click context menu on the input (like Point3D) . Else, you will get GUIDs which you will most likely have to cooerce to get the geometry object for use with RhinoCommon functions. If you have more issues try uploading a file, makes it much easier to troubleshoot.

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