Function build_rebar_schedule 

pub fn build_rebar_schedule(
    content: &[u8],
    ids: Option<&HashSet<u32>>,
    options: &SweptDiskCheckOptions,
) -> Result<RebarSchedule, SweptDiskCheckError>

Build an occurrence-aware schedule without tessellating. The optional ID set filters IfcReinforcingBar occurrence IDs; an empty set returns no rows. Geometric findings concern source paths, not bending-code compliance.