Function cavalier_contours::core::math::angle_from_bulge
source · pub fn angle_from_bulge<T>(bulge: T) -> Twhere
T: Real,
Expand description
Returns the arc sweep angle for the given bulge
.
By definition arc_sweep_angle = 4 * atan(bulge)
.
Note if bulge
is negative then angle returned will be negative (clockwise arc).