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Compute wall net quantities #2086

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Merged
Moult merged 2 commits into from
Mar 14, 2022
Merged

Compute wall net quantities #2086

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5b327ab
Compute wall net quantities
Gorgious56 Mar 11, 2022
cbebd38
Remove opening check clause
Gorgious56 Mar 11, 2022
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37 changes: 18 additions & 19 deletions src/blenderbim/blenderbim/bim/module/model/wall.py
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Original file line number Diff line number Diff line change
Expand Up @@ -866,25 +866,24 @@ def calculate_quantities(usecase_path, ifc_file, settings):
width = obj.dimensions[1] / unit_scale
height = obj.dimensions[2] / unit_scale

if product.HasOpenings:
# TODO: calculate gross / net
gross_footprint_area = 0
net_footprint_area = 0
gross_side_area = 0
net_side_area = 0
gross_volume = 0
net_volume = 0
else:
bm = bmesh.new()
bm.from_mesh(obj.data)
bm.faces.ensure_lookup_table()
gross_footprint_area = sum([f.calc_area() for f in bm.faces if f.normal.z < -0.9])
net_footprint_area = gross_footprint_area
gross_side_area = sum([f.calc_area() for f in bm.faces if f.normal.y > 0.9])
net_side_area = gross_side_area
gross_volume = bm.calc_volume()
net_volume = gross_volume
bm.free()
bm_gross = bmesh.new()
bm_gross.from_mesh(obj.data)
bm_gross.faces.ensure_lookup_table()

bm_net = bmesh.new()
depsgraph = bpy.context.evaluated_depsgraph_get()
evaluated_mesh = obj.evaluated_get(depsgraph).data
bm_net.from_mesh(evaluated_mesh)
bm_net.faces.ensure_lookup_table()

gross_footprint_area = sum([f.calc_area() for f in bm_gross.faces if f.normal.z < -0.9])
net_footprint_area = sum([f.calc_area() for f in bm_net.faces if f.normal.z < -0.9])
gross_side_area = sum([f.calc_area() for f in bm_gross.faces if f.normal.y > 0.9])
net_side_area = sum([f.calc_area() for f in bm_net.faces if f.normal.y > 0.9])
gross_volume = bm_gross.calc_volume()
net_volume = bm_net.calc_volume()
bm_gross.free()
bm_net.free()

ifcopenshell.api.run(
"pset.edit_qto",
Expand Down