List combine function and Robot Structural Analysis

[Einar_Raknes]

How does your custom node look like? Have you defined the data types correctly as shown by Dimitar in this thread?

How to Handle Variable Input List Length/Nesting in Custom Nodes (Python)

Have you tried defining your inputs? That way you’ll enable lacing and as long as there’s a logical way, the Dynamo VM will map the inputs to the function correctly. [2016-02-17_09-35-21] This will first make sure to check that the input is for example indeed a point type. Secondly it’ll automatically convert it to a single object, a list or a matrix depending on your definition. [2016-02-17_09-36-35] [2016-02-17_09-36-46] This also works for python scripts, but from my experience it has…