3.280. __nv_sinpif

Prototype: 

float @__nv_sinpif(float %x)

Description:

Calculate the sine of x × π (measured in radians), where x is the input argument.

Returns:

  • __nv_sinpif( ± 0 ) returns ± 0 .

  • __nv_sinpif( ± ∞ ) returns NaN.

Note:

For accuracy information see the CUDA C++ Programming Guide, Mathematical Functions Appendix, Single-Precision Floating-Point Functions section.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes