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libdevice User's Guide (PDF) - CUDA Toolkit v5.5 (older) - Last updated May 11, 2013 - Send Feedback

3.244. __nv_nearbyint

Prototype:

double @__nv_nearbyint(double %x) 

Description:

Round argument x to an integer value in double precision floating-point format.

Returns:

  • __nv_nearbyint( ± 0 ) returns ± 0 .

  • __nv_nearbyint( ± ) returns ± .

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 May 11, 2013 - Send Feedback