3.193. __nv_j0

Prototype: 

double @__nv_j0(double %x)

Description:

Calculate the value of the Bessel function of the first kind of order 0 for the input argument x, J 0 ( x ) .

Returns:

Returns the value of the Bessel function of the first kind of order 0.

  • __nv_j0( ± ∞ ) returns +0.

  • __nv_j0(NaN) returns NaN.

Note:

For accuracy information for this function see the CUDA C Programming Guide, Appendix D.1, Table 7.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes