Project model free form curve from nurbscurve.bypointstangents

Hello,
This is probably a duplicate post - apologies if it is.
I need the Project model free form curve to exactly match the result of nurbscurve.bypointstangent.
modelcurve.bycurve using the result of nurbscurve.bypointstangent is not a match. Looks like it uses the dynamo curve points as control points.

Thx for your patience,
K.

Hi @kbzawork im nort really sure what you mean, could you show an image…so someone like me can understand as well :wink: :wink:

this image … blue curve generated by nurbscurve.bypointstangent node … thin green is the curve created in the Project with the modelcurve.bycurve node … its not the same as the blue curve. we want the blue curve in the REVIT Project. Also … the blue spheres are the actual point XYZ positions provided (from EXCEL cells).

since posting this … I found a previous a very interesting blog post in a previous REVIT spline thread … https://parametricmonkey.com/2017/01/16/revit-splines/ … and … splitting the Dynamo nurb before connecting to modelcurve.bycurve almost works.

Here are the XYZ values (millimetres)

— — —
2643 2000 5695
3482 3000 5179
3367 4000 5867
3370 5000 5997
2602 6000 5077
3633 7000 5770

RVT-XL-cable-nurb-ed1.dyn (34.6 KB)