3.5. __nv_acoshf
Prototype:
float @__nv_acoshf(float %x)
Description:
Calculate the nonnegative arc hyperbolic cosine of the input argument x.
Returns:
Result will be in the interval [0,
].
-
__nv_acoshf(1) returns 0.
-
__nv_acoshf(x) returns NaN for x in the interval [ , 1).
Note:
For accuracy information for this function see the CUDA C Programming Guide, Appendix D.1, Table 6.
Library Availability:
Compute 2.0: Yes
Compute 3.0: Yes
Compute 3.5: Yes