BESHANK Subroutine
- R. Zeller
-
- special-functions, KKRimp
- 62 statements
- Source File
public subroutine BESHANK(HL, JL, NL, Z, LMAX)
calculates spherical bessel, hankel and neumann functions for the orders l .le. lmax. For |z| .lt. 1 the taylor expansions of jl and nl are used. For |z| .ge. 1 the explicit expressions for hl(+), hl(-) are used.
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| double complex | :: | HL(0:LMAX) | ||||
| double complex | :: | JL(0:LMAX) | ||||
| double complex | :: | NL(0:LMAX) | ||||
| double complex | :: | Z | ||||
| integer | :: | LMAX |