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by flukin on 5 Jul 2024, edited 11 Dec 2024
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Can somebody help me to add an area tag for rooms in the plan. I am working on blender4.1 with blenderbim-240602-py311-win.
I cannot use Qto_SpaceBaseQuantities to calculate the the netfloor area and other vectors. Does anything change in the new version?
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by flukin on 5 Jul 2024
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Also, I try to directly calculate the room area by using this function "round({{BaseQuantities.GrossFloorArea}},1)". But still got nothing.

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by steverugi on 5 Jul 2024
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hi @flukin
Also, I try to directly calculate the room area by using this function "round({{BaseQuantities.GrossFloorArea}},1)". But still got nothing.

try Qto_SpaceBaseQuantities
, not just BaseQuantities, and have it calculated by pressing Shift+Q
hope it helps
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by flukin on 5 Jul 2024
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what do you mean by shift Q
Shift Q ifcspce?
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by flukin on 5 Jul 2024
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I select the ifcspace and then shift Q, nothing happen
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by steverugi on 5 Jul 2024, edited 5 Jul 2024
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+2 votes
make sure you select "Blender" in the quantity take-off engine (recent update)

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by flukin on 5 Jul 2024
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thx a lot, it works, really helpful
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by Rio on 26 Nov 2024
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I'd like to round the NetVolume of an element displayed in plan view... Am I doing something wrong?

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by theoryshaw on 27 Nov 2024
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+3 votes
``round({{Qto_BuildingElementProxyQuantities.NetVolume}},.1)``
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by theoryshaw on 27 Nov 2024
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+2 votes
Took a stab at updating docs: https://github.com/IfcOpenShell/IfcOpenShell/commit/ba7b0d5c4fb3dcfd9ceac553a92103bda334137b