EccentricAngle - get the Eccentric Angle of a given point on any non-rotated ellipse.
Source position: graphmath.pp line 73
function EccentricAngle( |
const PT: TPoint; |
const Rect: TRect |
):Extended; |
Use EccentricAngle to get the Eccentric( aka Radial ) Angle of a given point on any non-rotated ellipse. It is primarily for use in Coords2Angles. The result is in 1/16th of a degree. For example, a full circle equals 5760 (16*360). Zero degrees is at the 3 o'clock position.
| Version 4.4 | Generated 2025-11-08 | Home |