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NAMEfixatan - Fixed point inverse tangent lookup table. Allegro game programming library.SYNOPSIS#include <allegro.h>fixed fixatan(fixed x); DESCRIPTIONThis function finds the inverse tangent of a value using a lookup table. The input value must be a fixed point radian. The inverse tangent is the value whose tangent is `x'. Example:fixed result; /* Sets `result' to binary angle 13. */ result = fixatan(ftofix(0.326)); RETURN VALUEReturns the inverse tangent of a fixed point value, measured as a fixed point binary format angle.SEE ALSO
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