Error in executing perimeter offset for certain floorplan shapes on Dragonfly

grasshopper dragonfly
21

Update: I found that changing the code in the component from

    skeleton = list_to_data_tree(skeleton)
    perim_poly = list_to_data_tree(perim_poly)
    core_poly = list_to_data_tree(core_poly)

to

    skeleton = skeleton[0]
    perim_poly = perim_poly[0]
    core_poly = core_poly[0]

fixes it in my case. But I can’t say for sure if it solves the inherent issue.

1 Like
22

Thanks for testing, @marctavenier, and you are right that everything should not always be flat like that. Now that I see the code more clearly, I think the list_to_data_tree function isn’t needed for this type of case and I just removed it here:

Now, you even get data tree outputs when you plug in a flat list of input geometries:

image
image954×715 50.7 KB

And grafting the input gives you a greater level of control, allowing you to get a tree with more sophisticated paths if, for example, you want to separate the core/perimeter geometries of one group of input Breps from another group of input Breps.

This feels like the best implementation since, even if you wanted a flat output, you can just flatten it yourself.

Thanks for bringing this up!

1 Like