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See #6570. Formula column for ifc5d import from csv

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Now it's possible to specify the Formula column in the csv in order to calculate cost item quantities
This commit is contained in:
Massimo Fabbro
2026-01-05 08:58:50 +01:00
committed by Massimo Fabbro
parent 2c2d0f2434
commit 528964ca56
2 changed files with 35 additions and 6 deletions
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src/ifcopenshell-python/ifcopenshell/api/cost/assign_cost_item_quantity.py
+3 -4
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@@ -125,14 +125,14 @@ class Usecase:
settings: dict[str, Any]
def execute(self):
if self.settings["prop_name"]:
if self.settings["prop_name"] or self.settings["formula"]:
self.quantities = set(self.settings["cost_item"].CostQuantities or [])
for product in self.settings["products"]:
if product.is_a("IfcSpatialElement"):
continue
self.assign_cost_control(related_object=product, cost_item=self.settings["cost_item"])
if self.settings["formula"]:
# not so much elegant, but simple and useful because variables can't has the dot in the name
# not so much elegant, but simple and useful because variables can't have the dot in the name
# and Psets have the dot
separator = "0"
variables = self.extract_variables(self.settings["formula"])
@@ -153,9 +153,8 @@ class Usecase:
result = eval(formula_modified, {}, variables_modified)
new_quantity = None
self.quantities = set(self.settings["cost_item"].CostQuantities or [])
for quantity in self.quantities:
if quantity.Formula == self.settings["formula"]:
if quantity.Formula == self.settings["formula"] and len(self.settings["products"]) == 1: #Todo improve it
new_quantity = quantity
self.settings["ifc_class"] = quantity.is_a()
continue