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Bonsai: compute earthworks base quantities in ifc5d take-off #6325

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The ifcopenshell take-off engine left every Qto_EarthworksFillBaseQuantities
value null, so Bonsai added the qset with no numbers on IFC4X3 models. Map the
geometrically derivable quantities using the slab axis convention: Length on
local X, Width on local Y, Depth on local Z, and the net solid volume as the
compacted (Fill) or undisturbed (Cut) volume. LooseVolume and Weight stay
unmapped because they need soil bulking and density factors absent from
geometry. Bring IfcEarthworksCut to parity with the Blender engine and wire
IfcReinforcedSoil on both engines.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
Petru Conduraru
2026-07-09 07:19:57 +03:00
committed by Massimo Fabbro
parent e23142d01a
commit d506f5df1e
2 changed files with 18 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifc5d/ifc5d/IFC4X3QtoBaseQuantities.json
+13 -13
View File
@@ -265,21 +265,21 @@
},
"IfcEarthworksCut": {
"Qto_EarthworksCutBaseQuantities": {
"Depth": null,
"Length": null,
"Depth": "net_get_z",
"Length": "net_get_x",
"LooseVolume": null,
"UndisturbedVolume": null,
"UndisturbedVolume": "net_get_volume",
"Weight": null,
"Width": null
"Width": "net_get_y"
}
},
"IfcEarthworksFill": {
"Qto_EarthworksFillBaseQuantities": {
"CompactedVolume": null,
"Depth": null,
"Length": null,
"CompactedVolume": "net_get_volume",
"Depth": "net_get_z",
"Length": "net_get_x",
"LooseVolume": null,
"Width": null
"Width": "net_get_y"
}
},
"IfcElectricAppliance + IfcElectricApplianceType": {
@@ -585,11 +585,11 @@
},
"IfcReinforcedSoil": {
"Qto_ReinforcedSoilBaseQuantities": {
"Area": null,
"Depth": null,
"Length": null,
"Volume": null,
"Width": null
"Area": "net_get_footprint_area",
"Depth": "net_get_z",
"Length": "net_get_x",
"Volume": "net_get_volume",
"Width": "net_get_y"
}
},
"IfcReinforcingElement + IfcReinforcingElementType": {
src/ifc5d/ifc5d/IFC4X3QtoBaseQuantitiesBlender.json
+5 -5
View File
@@ -585,11 +585,11 @@
},
"IfcReinforcedSoil": {
"Qto_ReinforcedSoilBaseQuantities": {
"Area": null,
"Depth": null,
"Length": null,
"Volume": null,
"Width": null
"Area": "get_net_footprint_area",
"Depth": "get_height",
"Length": "get_length",
"Volume": "get_net_volume",
"Width": "get_width"
}
},
"IfcReinforcingElement + IfcReinforcingElementType": {