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poly_loop

ifc_geometry::authoring

Function poly_loop 

Source 
pub fn poly_loop(
    tx: &mut Transaction,
    polygon: &[EntityId],
) -> Result<EntityId, GeometryError>
Expand description

Stage an IfcPolyLoop through an ordered point list.

§Errors

Refuses fewer than three points: LIST [3:?], because two points bound no area. The closing point is implicit – repeating the first point at the end creates a zero-length edge, so this writer takes the list as the schema defines it and does not close it for you.