This subroutine calculates the complex Bessel function. It is based on the CBESSJ function release 1.1 by J-P Moreau, Paris (www.jpmoreau.fr).
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| double complex, | intent(in) | :: | z |
Argument of the Bessel function. |
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| integer, | intent(in) | :: | nu |
Order of Bessel function. |
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| double complex, | intent(out) | :: | z1 |
Resulting value of Bessel function. |