

#include <nitro/fx/fx_trig.h>
fx64c FX_SinFx64c(fx32 rad);
| rad | Radians in fx32-format fixed-point decimal. |
Approximation of the sine.
This function receives radians as an fx32 type and returns the result as fx64c. Accuracy is to at least 7 decimal places and usually to 8 decimal places. Approximations are made using internal progressive calculations. Use this function when FX_SinIdx is not sufficiently accurate.
FX_SinIdx, FX_CosIdx, FX_CosFx64c
2004/01/19 Initial version.
CONFIDENTIAL