3.220. __nv_log10f

Prototype:

float @__nv_log10f(float %x) 

Description:

Calculate the base 10 logarithm of the input argument x.

Returns:

  • __nv_log10f( ± 0 ) returns .

  • __nv_log10f(1) returns +0.

  • __nv_log10f(x) returns NaN for x < 0.

  • __nv_log10f( + ) returns + .

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