Dynamo select same polycurve with different curve numbers

[17621047566]

Hello everyone.
I’ve imported one CAD file into dynamo，but when I use two different dynamo scripts to select this CAD file，Two different script leads to different curve numbers；

And the first script failed to operate the “poly.ByJoinedCurves”, I checked the polycurve it seems some of the curves are lost ,so they can’t joined together.

Have anyone ever run into this kind of problems?

[jacob.small]

Check the geometry scaling on the two files. My guess is they differ between the two.

What is the error on the 2nd graphs Element.Geometry node?

[17621047566]

Thanks Jcaob，It’s the scaling problem.

[17621047566]

@jacob.small
Hi , could you please give me some advice on how to solve this problem ?

Part of adaptive family instance lost when creating Tunnel model

Hello everyone，I created a tunnel model using dynamo+adaptive family . I will try to introduce my workflow in few steps, and my confusion at last. step.1 I created one two point adaptive family , this family inlude one adaptive point and two reference points,as you can see. [image] and each one of the segments are generated form these two profiles as you can see from the picture blow. [image] step.2 I created the Tunnel using this dynamo script.20191225-1.dyn (108.9 KB) IB.rfa (828 KB) M…

[17621047566]

1\The 2nd graph node error ,I checked the geometry scaling , It’s “small” , after I switched to medium , the error disappear.
2\The 3nd graph ,in which , some of the curves are lost , I checked the geometry scaling , It’s “extra large” , after I switched to medium , the error disappear.

Hope this can help anyone who may have the same confusion.