

#include <nitro/fx/fx_trig.h>
fx16 FX_Atan2( fx32 y, fx32 x );
| y | fx32-format fixed-point decimal. |
| x | fx32-format fixed-point decimal. |
Arctangent of y/x
This finds the arctangent of y/x. The result that it returns is an fx16 type in radian units. Internally, a table is referenced.
FX_Atan, FX_AtanIdx, FX_Atan2Idx, FX_AsinIdx, FX_AcosIdx
2004/01/19 Initial version.
CONFIDENTIAL