3.284. __nv_tanf

Prototype: 

float @__nv_tanf(float %x)

Description:

Calculate the tangent of the input argument x (measured in radians).

Returns:

  • __nv_tanf( ± 0 ) returns ± 0 .

  • __nv_tanf( ± ∞ ) 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