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representation_map

ifc_geometry::authoring

Function representation_map 

Source 
pub fn representation_map(
    tx: &mut Transaction,
    mapping_origin: EntityId,
    mapped_representation: EntityId,
) -> EntityId
Expand description

Stage an IfcRepresentationMap: a reusable shape and its origin.

The map is what an IfcMappedItem points at, so one map serves many instances – that is the whole point of mapping rather than repeating the geometry.