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al_fixatan(3)		   Library Functions Manual		 al_fixatan(3)

NAME
       al_fixatan - Allegro 5 API

SYNOPSIS
	      #include <allegro5/allegro.h>

	      al_fixed al_fixatan(al_fixed x)

DESCRIPTION
       This  function  finds the inverse tangent of a value using a lookup ta-
       ble.  The input must be a fixed point value.  The  inverse  tangent  is
       the value whose tangent is x.

       Example:

	      al_fixed result;

	      /* Sets result to	binary angle 13. */
	      result = al_fixatan(al_ftofix(0.326));

RETURN VALUE
       Returns the inverse tangent of a	fixed point value, measured as a fixed
       point binary format angle.

Allegro	reference manual					 al_fixatan(3)

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