100 lines
4.0 KiB
C
100 lines
4.0 KiB
C
#ifndef QPMS_TRANSLATIONS_H
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#define QPMS_TRANSLATIONS_H
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#include "vectors.h"
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#include <complex.h>
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#include <stdbool.h>
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#include <stddef.h>
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double qpms_legendre0(int m, int n);
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double qpms_legendred0(int m, int n);
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typedef enum {
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QPMS_NORMALIZATION_TAYLOR = 1,
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QPMS_NORMALIZATION_UNDEF = 0
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} qpms_normalization_t;
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typedef enum {
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QPMS_BESSEL_REGULAR = 1, // regular function j
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QPMS_BESSEL_SINGULAR = 2, // singular function y
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QPMS_HANKEL_PLUS = 3, // hankel function h1 = j + I*y
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QPMS_HANKEL_MINUS = 4, // hankel function h2 = j - I*y
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QPMS_BESSEL_UNDEF = 0
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} qpms_bessel_t;
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int qpms_sph_bessel_array(qpms_bessel_t typ, int lmax, double x, complex double *result_array);
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complex double qpms_trans_single_A_Taylor(int m, int n, int mu, int nu, sph_t kdlj,
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bool r_ge_d, qpms_bessel_t J);
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complex double qpms_trans_single_B_Taylor(int m, int n, int mu, int nu, sph_t kdlj,
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bool r_ge_d, qpms_bessel_t J);
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complex double qpms_trans_single_A_Taylor_ext(int m, int n, int mu, int nu, double kdlj_r,
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double kdlj_th, double kdlj_phi, int r_ge_d, int J);
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complex double qpms_trans_single_B_Taylor_ext(int m, int n, int mu, int nu, double kdlj_r,
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double kdlj_th, double kdlj_phi, int r_ge_d, int J);
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typedef struct qpms_trans_calculator {
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int lMax;
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size_t nelem;
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complex double **A_multipliers;
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complex double **B_multipliers;
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qpms_normalization_t normalization;
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} qpms_trans_calculator;
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qpms_trans_calculator *qpms_trans_calculator_init(int lMax, qpms_normalization_t nt);
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void qpms_trans_calculator_free(qpms_trans_calculator *);
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complex double qpms_trans_calculator_get_A(const qpms_trans_calculator *c,
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int m, int n, int mu, int nu, sph_t kdlj,
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bool r_ge_d, qpms_bessel_t J);
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complex double qpms_trans_calculator_get_B(const qpms_trans_calculator *c,
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int m, int n, int mu, int nu, sph_t kdlj,
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bool r_ge_d, qpms_bessel_t J);
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complex double qpms_trans_calculator_get_A_ext(const qpms_trans_calculator *c,
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int m, int n, int mu, int nu, double kdlj_r,
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double kdlj_th, double kdlj_phi, int r_ge_d, int J);
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complex double qpms_trans_calculator_get_B_ext(const qpms_trans_calculator *c,
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int m, int n, int mu, int nu, double kdlj_r,
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double kdlj_th, double kdlj_phi, int r_ge_d, int J);
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int qpms_trans_calculator_get_AB_p(const qpms_trans_calculator *c,
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complex double *Adest, complex double *Bdest,
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int m, int n, int mu, int nu, sph_t kdlj,
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bool r_ge_d, qpms_bessel_t J);
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int qpms_trans_calculator_get_AB_p_ext(const qpms_trans_calculator *c,
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complex double *Adest, complex double *Bdest,
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int m, int n, int mu, int nu, double kdlj_r,
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double kdlj_th, double kdlj_phi, int r_ge_d, int J);
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int qpms_trans_calculator_get_AB_arrays(const qpms_trans_calculator *c,
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complex double *Adest, complex double *Bdest,
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size_t deststride, size_t srcstride,
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sph_t kdlj, bool r_ge_d, qpms_bessel_t J);
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int qpms_trans_calculator_get_AB_arrays_ext(const qpms_trans_calculator *c,
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complex double *Adest, complex double *Bdest,
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size_t deststride, size_t srcstride,
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double kdlj_r, double kdlj_theta, double kdlj_phi,
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int r_ge_d, int J);
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#ifdef QPMS_COMPILE_PYTHON_EXTENSIONS
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#include <Python.h>
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#include <numpy/npy_common.h>
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int qpms_cython_trans_calculator_get_AB_arrays_loop(
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const qpms_trans_calculator *c, qpms_bessel_t J, const int resnd,
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int daxis, int saxis,
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char *A_data, const npy_intp *A_shape, const npy_intp *A_strides,
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char *B_data, const npy_intp *B_shape, const npy_intp *B_strides,
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const char *r_data, const npy_intp *r_shape, const npy_intp *r_strides,
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const char *theta_data, const npy_intp *theta_shape, const npy_intp *theta_strides,
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const char *phi_data, const npy_intp *phi_shape, const npy_intp *phi_strides,
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const char *r_ge_d_data, const npy_intp *r_ge_d_shape, const npy_intp *r_ge_d_strides);
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#endif //QPMS_COMPILE_PYTHON_EXTENSIONS
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#endif // QPMS_TRANSLATIONS_H
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