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

3.317. __nv_y1f

Prototype:

float @__nv_y1f(float %x) 

Description:

Calculate the value of the Bessel function of the second kind of order 1 for the input argument x, Y 1 ( x ) .

Returns:

Returns the value of the Bessel function of the second kind of order 1.
  • __nv_y1f(0) returns .

  • __nv_y1f(x) returns NaN for x < 0.

  • __nv_y1f( + ) returns +0.

  • __nv_y1f(NaN) returns NaN.

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 for POWER8 (older) - Last updated January 10, 2015 - Send Feedback