orient2d_2i

ifc_lite_geometry::kernel::interval

Function orient2d_2i 

Source 
pub fn orient2d_2i(
    a: &ImplicitPoint,
    b: &ImplicitPoint,
    c: [f64; 3],
    axis: DropAxis,
) -> Option<Sign>
Expand description

Interval tier of rational::orient2d_2i — None on a zero-straddle.