tpi_orient2d

ifc_lite_geometry::kernel::rational

Function tpi_orient2d 

Source 
pub fn tpi_orient2d(t: &Tpi, b: [f64; 3], c: [f64; 3], axis: DropAxis) -> Sign
Expand description

Exact orient2d(p1=TPI, b, c) (b,c explicit), projected after axis.