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libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated January 10, 2015 - Send Feedback

3.21. __nv_ceil

Prototype:

double @__nv_ceil(double %x) 

Description:

Compute the smallest integer value not less than x.

Returns:

Returns x expressed as a floating-point number.
  • __nv_ceil( ± 0 ) returns ± 0 .

  • __nv_ceil( ± ) returns ± .

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes


libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated January 10, 2015 - Send Feedback