pub fn vector_area_handle_native(
handle: u32,
) -> Result<VectorAreaReport, String>Expand description
The vector-area closure of a resident solid: does each closed shell’s TRIMS enclose the zero vector area a closed shell owes, and if not, which faces own the residual. One pass over the trims and the edge curves — no tessellation, no projection — so unlike the crossing scan it is cheap enough for a default gate. Reads the solid in one registry borrow.