3.78. __nv_erfcf
Prototype:
float @__nv_erfcf(float %x)
Description:
Calculate the complementary error function of the input argument x, 1 - erf(x).
Returns:
-
__nv_erfcf( ) returns 2.
-
__nv_erfcf( ) returns +0.
For accuracy information for this function see the CUDA C Programming Guide, Appendix D.1, Table 6.
Library Availability:
Compute 2.0: Yes
Compute 3.0: Yes
Compute 3.5: Yes