pub fn boolean_prisms_exact(
subject: &Prism,
tool: &Prism,
operator: BooleanOperator,
tolerance: Tolerance,
) -> Result<ExactBRep, GeomError>Expand description
Exact boolean of two coaxial prisms.
Returns an exact B-rep, or a typed refusal. Never falls back to a mesh. Operands with differing spans give a stepped solid, built exactly with ledge faces where the section changes (#120).
A result that falls apart into several separate solids is refused here,
because one ExactBRep is one solid and returning just one piece would
silently discard material. boolean_prisms_exact_solids returns every
piece.