fn resolve_classification(
decoder: &mut EntityDecoder<'_>,
id: u32,
) -> (Option<String>, Option<String>, Option<String>, Option<String>)Expand description
Resolve an IfcClassificationReference / IfcClassification into
(identification, name, location, system_name). Walks ReferencedSource
up to the owning IfcClassification (bounded to avoid cycles).