XLPack 6.1
C/C++ API Reference Manual
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◆ _sbesin()

double _sbesin ( int  n,
double  x 
)

Modified spherical Bessel function of the first kind in(x)

Purpose
sbesin computes the modified spherical Bessel functions of the first kind in(x).
Returns
Modified spherical Bessel function of the first kind in(x).
Parameters
[in]nOrder n.
[in]xArgument x. (x >= 0)
Error handling
  • If x < 0, domain error (EDOM) occurs.
  • Range error (ERANGE) may occur.