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libdevice User's Guide
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CUDA Toolkit v5.5
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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,
].
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__nv_acoshf(1) returns 0.
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__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 C, Table C-2.
Library Availability:
Compute 2.0: Yes
Compute 3.0: Yes
Compute 3.5: Yes
libdevice User's Guide
(PDF)
-
CUDA Toolkit v5.5
(older)
-
Last updated
July 19, 2013
-
Send Feedback