position

unit_sphere::vector

Function position 

Source 
pub fn position(a: &Vector3d, dir: &Vector3d, distance: Angle) -> Vector3d
Expand description

Calculate the position of a point along a Great Circle arc.

  • a - the start point.
  • dir - the direction vector of a Great Circle at a.
  • distance - the a Great Circle as an Angle.

returns the position vector at the point on the great circle.