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libdevice User's Guide (PDF) - CUDA Toolkit v5.5 for POWER8 (older) - Last updated October 15, 2014 - Send Feedback

3.195. __nv_j1

Prototype:

double @__nv_j1(double %x) 

Description:

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

Returns:

Returns the value of the Bessel function of the first kind of order 1.
  • __nv_j1( ± 0 ) returns ± 0 .

  • __nv_j1( ± ) returns +0.

  • __nv_j1(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 October 15, 2014 - Send Feedback