How to assign, to intersect geometry elements, parameter?

Dynamo Player
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1

Hi everyone,
I am wondering, how I can assign to intersect geometry, floors and walls, parameter top offset which is assign to walls by floors which them are crossing. If you know what I mean :slight_smile: .

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I stuck in this point, I have geometry floors and walls, them are intersect and what then, how take walls and assign them top offset, dependend of floors thickness which is crossing with ?

2

Little update: now I have all floors witch matched walls which they are intersecting each other. Now if someone know how to do it, I need to take parameters of top offset from this walls.

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3

Use GetParameterValueByName to get the ‘Base Constraint’ and ‘Base Offset’ of the floor and use SetParameterValueByName to set the ‘Top Constraint’ and ‘Top Offset’ parameters of the wall.

4

I would use AnyTrue node applied to level 2 after Geometry.DoesIntersect and then apply this list to FilterByBoolMask node to get a direct list of the original elements, not the solids :slight_smile: this way you would also get rid of those warnings that you get because of the -1 index.

Afterwards, you could easily use what @Alien suggested. If you are still struggling, you could provide the graph, along with a small sample file and we can fix it for you

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6

Thanks for that I really want to do it but I have some trouble to instal Orchid because I work on Revit 2019 witch Dynamo 2.0.3 and the nodes are missing.

In task, now I have all right but I want more and try add to walls solids, top offset to make sure that intersecting with floors and I have completed rest of script.

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Maby someone know how to add to solids, top offset. I am thinking about scaling them but I don’t know how write it yet.

8

sure, here you are, this is how you could easily ‘stretch’ your solids upwards :slight_smile:

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Here’s the graph as well:
QuickFix.dyn (27.9 KB)

Basically, you just get all surfaces of the solid, find the bottom one, get its perimeter curves as a polycurve and extrude it back as solid, based on the sum height.

I hope I understood correctly and that helps :slight_smile:

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9

Yes, I want to do the same in the 2020 version, but now I want to finish it in 2019 by using solids.

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