Module utility
Source - atan2_precise_fixed
- Calculate atan(y/x) using a polynomial approximation.
Utilizes the following polynomial to estimate the angle θ [radians].
- atan2_precise_float
- Calculate atan(y/x) using a polynomial approximation.
Utilizes the following polynomial to estimate the angle θ [radians].
- atan_precise_fixed
- Calculate atan(x) using a polynomial approximation.
Utilizes the following polynomial to estimate the angle θ [radians].
- fixed_powi
- Rase fixed number to an integer-valued power.
- fpowi
- Rase float number to an integer-valued power.
- powi
- Rase integer to an integer-valued power.
base^power.
- sqrt
- Numerical square root of a fixed point scalar.
Slow but acurate method.