so3_sampling.h

Go to the documentation of this file.

// S03 package to perform Wigner transform on the rotation group SO(3)
// Copyright (C) 2013 Martin Büttner and Jason McEwen
// See LICENSE.txt for license details
 
#ifndef SO3_SAMPLING
#define SO3_SAMPLING
 
#include <stdbool.h>
 
#include "so3_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
SO3_COMPLEX(double)
so3_sampling_weight(const so3_parameters_t *parameters, int p);
 
int so3_sampling_f_size(const so3_parameters_t *parameters);
int so3_sampling_n(const so3_parameters_t *parameters);
int so3_sampling_nalpha(const so3_parameters_t *parameters);
int so3_sampling_nbeta(const so3_parameters_t *parameters);
int so3_sampling_ngamma(const so3_parameters_t *parameters);
 
double so3_sampling_a2alpha(int a, const so3_parameters_t *parameters);
double so3_sampling_b2beta(int b, const so3_parameters_t *parameters);
double so3_sampling_g2gamma(int g, const so3_parameters_t *parameters);
 
int so3_sampling_flmn_size(const so3_parameters_t *parameters);
void so3_sampling_elmn2ind(
    int *ind, int el, int m, int n, const so3_parameters_t *parameters);
void so3_sampling_ind2elmn(
    int *el, int *m, int *n, int ind, const so3_parameters_t *parameters);
void so3_sampling_elmn2ind_real(
    int *ind, int el, int m, int n, const so3_parameters_t *parameters);
void so3_sampling_ind2elmn_real(
    int *el, int *m, int *n, int ind, const so3_parameters_t *parameters);
void so3_sampling_n_loop_values(
    int *n_start, int *n_stop, int *n_inc, const so3_parameters_t *parameters);
void so3_sampling_el_loop_values(
    int *el_start,
    int *el_stop,
    int *el_inc,
    const int n,
    const so3_parameters_t *parameters);
void so3_sampling_m_loop_values(int *m_start, int *m_stop, int *m_inc, const int el);
bool so3_sampling_is_elmn_non_zero(
    const int el, const int m, const int n, const so3_parameters_t *parameters);
int so3_sampling_is_elmn_non_zero_return_int(
    const int el, const int m, const int n, const so3_parameters_t *parameters);
 
#ifdef __cplusplus
}
#endif
#endif