Calculates all normalised associated Legendre functions from P00(X) to PLL(X) and writes them into the field Z. The polynomials have indices as with ECMWF, i.e. P00,P10,P11,P20,P21,P22,... Otherwise, this subroutine is analogous to PLGNDN
Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
integer | :: | LL | ||||
real | :: | X | ||||
real | :: | Z |