Type | Intent | Optional | Attributes | Name | ||
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integer(kind=c_int), | value | :: | l | The l-value of the associated Legendre polynomial. |
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integer(kind=c_int), | value | :: | m | The m-value of the associated Legendre polynomial. |
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real(kind=c_double), | value | :: | x | The polar angle argument . |
Interface to the C-routine gsl_sf_legendre_sphPlm for calculating the associated Legendre polynomials used for spherical harmoonics.