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improve the ceiling height object quantity calculation

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This commit is contained in:
Massimo Fabbro
2024-03-30 15:19:49 +01:00
parent 4ec902abf5
commit 1132029e1b
1 changed files with 17 additions and 7 deletions
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src/blenderbim/blenderbim/bim/module/pset/qto_calculator.py
+17 -7
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@@ -246,12 +246,19 @@ class QtoCalculator:
return self.get_net_side_area(obj)
def get_finish_ceiling_height(self, obj: bpy.types.Object) -> float:
space_height = self.get_height(obj)
floor_height = self.get_finish_floor_height(obj)
ceiling_height = self.get_ceiling_height(obj)
finish_ceiling_height = space_height - floor_height - ceiling_height
finish_ceiling_height = ceiling_height - floor_height
return finish_ceiling_height
def get_max_global_z(self, obj: bpy.types.Object) -> float:
z_values = [(obj.matrix_world @ Vector(co))[2] for co in obj.bound_box]
return max(z_values)
def get_min_global_z(self, obj: bpy.types.Object) -> float:
z_values = [(obj.matrix_world @ Vector(co))[2] for co in obj.bound_box]
return min(z_values)
def get_finish_floor_height(self, obj: bpy.types.Object) -> float:
element = tool.Ifc.get_entity(obj)
decompositions = ifcopenshell.util.element.get_decomposition(element)
@@ -269,20 +276,23 @@ class QtoCalculator:
return finish_floor_height
def get_ceiling_height(self, obj: bpy.types.Object) -> float:
space_min_z_value = self.get_min_global_z(obj)
space_max_z_value = self.get_max_global_z(obj)
element = tool.Ifc.get_entity(obj)
decompositions = ifcopenshell.util.element.get_decomposition(element)
finish_ceiling_height = 0
ceiling_min_z_value = space_max_z_value
for decomposition in decompositions:
if (
decomposition.get_info()["PredefinedType"] == "CEILING"
and decomposition.get_info()["type"] == "IfcCovering"
):
ceiling_obj = tool.Ifc.get_object(decomposition)
new_finish_ceiling_height = self.get_height(ceiling_obj)
if new_finish_ceiling_height > finish_ceiling_height:
finish_ceiling_height = new_finish_ceiling_height
ceiling_z_value = self.get_min_global_z(ceiling_obj)
if ceiling_z_value < space_max_z_value:
ceiling_min_z_value = ceiling_z_value
return finish_ceiling_height
return ceiling_min_z_value - space_min_z_value
def get_net_perimeter(self, o: bpy.types.Object) -> float:
parsed_edges = []