FX_Atan2


C Specification

#include <nitro/fx/fx_trig.h>

fx16 FX_Atan2( fx32 y, fx32 x );

Description

This function requests the arctangent for y/x by referencing an internal table. The result that it returns is an fx16 type in radian units.

Arguments

y   Fixed-point decimal in fx32 format
x   Fixed-point decimal in fx32 format

Return Values

Arctangent of y/x.

See Also

FX_Atan, FX_AtanIdx, FX_Atan2Idx

Revision History

01/19/2004 Initial Version