Hi everyone, I’m still a beginner with Dynamo. Maybe you guys can help me out. I want to create an area, based on a room parameter. Here is a non-automatic example from Revit. So multiple rooms with the value “Building Common Area” have to become an Area together. This also applies to “Office Area” and “Store Area” [image] My idea was to do this with Boundaries of the rooms. And create from these boundaries an area. [image] I would greatly appreciate your help! Project1.rvt (1.6 MB)

[image] That works perfectly for me. I had to add the Curve.ApproximateWithArcANdLine since some of the curves were nurbs. Or if we know, that those nurbs come from arcs, as it is the case now we can create actual arcs in order to minimize the number of area lines: [image]

Hm, that shouldn’t be a problem. What’s the error message that comes from Solid.ByUnion?

this is the warning: [image] I fixed it by bringing down the overlap of the solids. now he wont make a poly curve from the surface curves: [image]

looks like several curves have the same startpoint/endpoints, which the polycurve.byjoinedcurves cannot handle. Maybe sort out duplicates?

That’s the inner loop. You can use the node Group Curves from Archi-Lab: [image]

Thanks! Groups are working great. Now i want to create area boundaries. But the codeblock and the Python Script are not working from AreaSeparator.FromCurve (clockwork) [image]

What are you trying to do in the code block?

Add Geometry.Explode between the polycurves and the curve input of node. I guess it expects single curves and not polycurves.

geometry.explode does nothing unfortunately.

That code block is the input from the node apparently.

seems redundant that’s all :slight_smile: What does your python script look like @r.blankenvoort

Create Areaplan based on room parameter

Revit

Jonathan.Olesen April 20, 2018, 1:24pm 20

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Create Areaplan based on room parameter

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