Function lineCircleIntersection

lineCircleIntersection(a, b, center, radius, epsilon?): LineCircleIntersection
Determine the intersection between a line segment and a circle.
Parameters
- a: Point
  The first vertex of the segment
- b: Point
  The second vertex of the segment
- center: Point
  The center of the circle
- radius: number
  The radius of the circle
- epsilon: number = 1e-8
  A small tolerance for floating point precision
Returns LineCircleIntersection
The intersection of the segment AB with the circle