#ifndef QPMS_VSWF_H #define QPMS_VSWF_H #include "qpms_types.h" #include // Electric wave N; NI csphvec_t qpms_vswf_single_el(int m, int n, sph_t kdlj, qpms_bessel_t btyp, qpms_normalisation_t norm); // Magnetic wave M; NI csphvec_t qpms_vswf_single_mg(int m, int n, sph_t kdlj, qpms_bessel_t btyp, qpms_normalisation_t norm); // Set of electric and magnetic VSWF in spherical coordinate basis typedef struct { //qpms_normalisation_t norm; qpms_l_t lMax; //qpms_y_t nelem; //sph_t kdlj csphvec_t *el, *mg; } qpms_vswfset_sph_t; /* * N.B. for the norm definitions, see * https://www.gnu.org/software/gsl/manual/html_node/Associated-Legendre-Polynomials-and-Spherical-Harmonics.html * ( gsl/specfunc/legendre_source.c and 7.24.2 of gsl docs */ qpms_errno_t qpms_legendre_deriv_y_get(double **result, double **result_deriv, double x, qpms_l_t lMax, gsl_sf_legendre_t lnorm, double csphase); // free() result and result_deriv yourself! qpms_errno_t qpms_legendre_deriv_y_fill(double *where, double *where_deriv, double x, qpms_l_t lMax, gsl_sf_legendre_t lnorm, double csphase); /* some of the result targets may be NULL */ qpms_errno_t qpms_vswf_fill(csphvec_t *resultL, csphvec_t *resultM, csphvec_t *resultN, qpms_l_t lMax, sph_t kdrj, qpms_bessel_t btyp, qpms_normalisation_t norm); // Should give the same results: for consistency checks qpms_errno_t qpms_vswf_fill_alternative(csphvec_t *resultL, csphvec_t *resultM, csphvec_t *resultN, qpms_l_t lMax, sph_t kdrj, qpms_bessel_t btyp, qpms_normalisation_t norm); qpms_errno_t qpms_vecspharm_fill(csphvec_t *const a1target, csphvec_t *const a2target, csphvec_t *const a3target, qpms_l_t lMax, sph_t dir, qpms_normalisation_t norm); qpms_errno_t qpms_vecspharm_dual_fill(csphvec_t *const a1target, csphvec_t *const a2target, csphvec_t *const a3target, qpms_l_t lMax, sph_t dir, qpms_normalisation_t norm); qpms_errno_t qpms_planewave2vswf_fill_cart(cart3_t wavedir, ccart3_t amplitude, complex double *targt_longcoeff, complex double *target_mgcoeff, complex double *target_elcoeff, qpms_l_t lMax, qpms_normalisation_t norm); qpms_errno_t qpms_planewave2vswf_fill_sph(sph_t wavedir, csphvec_t amplitude, complex double *targt_longcoeff, complex double *target_mgcoeff, complex double *target_elcoeff, qpms_l_t lMax, qpms_normalisation_t norm); csphvec_t qpms_eval_vswf(sph_t where, complex double *longcoeffs, complex double *mgcoeffs, complex double *elcoeffs, qpms_l_t lMax, qpms_bessel_t btyp, qpms_normalisation_t norm); qpms_vswfset_sph_t *qpms_vswfset_make(qpms_l_t lMax, sph_t kdlj, qpms_bessel_t btyp, qpms_normalisation_t norm);//NI void qpms_vswfset_sph_pfree(qpms_vswfset_sph_t *);//NI #endif // QPMS_VSWF_H