# CircularAngle Sine and cosine lookup tables used for all angular math. Angles are encoded as integers in the range [0, 2047] where 2048 units = 2π radians. Each table entry is the trig value multiplied by 65536 and stored as an integer (fixed-point 16.16). - - - ## CircularAngle.Setup ```pascal procedure TCircularAngle.Setup(); ``` Fills the sine and cosine tables. Called once at startup by `cache.simba`.