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

3.323. __nv_y1

Prototype:

double @__nv_y1(double %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_y1(0) returns .

  • __nv_y1(x) returns NaN for x < 0.

  • __nv_y1( + ) returns +0.

  • __nv_y1(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 (older) - Last updated May 11, 2013 - Send Feedback