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Update selector_syntax.rst with query examples

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Clarified usage of queries in IfcAnnotation tags with examples.
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Ryan Schultz
2026-03-18 18:25:03 -05:00
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parent ec6c268cdb
commit fd902d88fb
1 changed files with 5 additions and 4 deletions
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src/ifcopenshell-python/docs/ifcopenshell-python/selector_syntax.rst
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@@ -257,7 +257,8 @@ nest formulas, for example ``concat(title("foo"), lower("Bar"))`` will produce
"``join({{separator}}, {{values}})``", "``join(""-"", {{mats.Name}})``", "``Name1-Name2``", "Joins a list of items with a custom separator. By default, all lists a rendered as comma separated." "``join({{separator}}, {{values}})``", "``join(""-"", {{mats.Name}})``", "``Name1-Name2``", "Joins a list of items with a custom separator. By default, all lists a rendered as comma separated."
"``{{value1}}[+-*/]{{value2}}``", "``{{z}}+3``", "``5``", "Does arithmetic. Typical operators such as +, -, \*, and / are allowed and can be mixed with other variables and formatting functions." "``{{value1}}[+-*/]{{value2}}``", "``{{z}}+3``", "``5``", "Does arithmetic. Typical operators such as +, -, \*, and / are allowed and can be mixed with other variables and formatting functions."
When using queries in an IfcAnnotation tag surround with backticks. When using queries in an IfcAnnotation tag surround with backticks. Examples:
Examples:
````number({{Qto_WallBaseQuantities.Width}}, ",",".")```` or - ````number({{Qto_WallBaseQuantities.Width}}, ",",".")````
````round({{Qto_BuildingElementProxyQuantities.NetVolume}},.1)```` - ````round({{Qto_BuildingElementProxyQuantities.NetVolume}},.1)````
- ````join(", OVER ", reverse({{material.item.Material.Name}}))````