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Fix #4786. Speed up parent filter.

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Dion Moult
2024-06-02 17:39:23 +10:00
parent e2dc5f4a48
commit c5d1801e1e
2 changed files with 40 additions and 14 deletions
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src/ifcopenshell-python/docs/ifcopenshell-python/selector_syntax.rst
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@@ -102,6 +102,7 @@ elements in your filter group based on their criteria.
"Material", "Filter", "``material{{=}}{{value}}``", "``material=Foo`` specifies the criteria that elements must have a IfcMaterial assigned directly or indirectly (such as within a layer set). That IfcMaterial must have either a ``Name`` or ``Category`` attribute with a value of ``Foo``."
"Classification", "Filter", "``classification{{=}}{{value}}``", "``classification=Foo`` specifies the criteria that elements must have an IfcClassificationReference with an ``Identification`` attribute with a value of ``Foo``."
"Location", "Filter", "``location{{=}}{{value}}``", "``location=Foo`` specifies the criteria that elements must be contained directly or indirectly in a spatial element with a ``Name`` attribute with a value of ``Foo``."
"Parent", "Filter", "``parent{{=}}{{value}}``", "``parent=Foo`` specifies the criteria that elements must be a direct or indirect child in the spatial hierarchy to an element with a ``Name`` attribute with a value of ``Foo``."
"Query", "Filter", "``query:{{keys}}{{=}}{{value}}``", "``query:types.count=0`` specifies the criteria that elements must have zero type occurrences. The query keys corresponds to the syntax used in the `Getting element values`_ section"
When you specify a filter with a ``{{=}}`` check, you can choose from one of
@@ -183,6 +184,7 @@ Valid keys are:
"``storey``", "Gets the first IfcBuildingStorey spatial element that an element is contained in."
"``building``", "Gets the first IfcBuilding spatial element that an element is contained in."
"``site``", "Gets the first IccSite spatial element that an element is contained in."
"``parent``", "Gets the parent element in the spatial hierarchy."
"``material`` or ``mat``", "Gets the assigned material, which may be a material set."
"``item`` or ``i``", "If the previous key returns a material set, gets the relevant material set items"
"``materials`` or ``mats``", "Gets a list of IfcMaterials assigned directly or indirectly (such as via a material set) to the element"