| #!python | |
| #cython: wraparound=False, nonecheck=False, boundscheck=False, cdivision=True, language_level=3 | |
| from numpy cimport npy_intp | |
| from libc.stdint cimport (uint64_t, int32_t, int64_t) | |
| from numpy.random cimport bitgen_t | |
| cdef extern from "numpy/random/distributions.h": | |
| struct s_binomial_t: | |
| int has_binomial | |
| double psave | |
| int64_t nsave | |
| double r | |
| double q | |
| double fm | |
| int64_t m | |
| double p1 | |
| double xm | |
| double xl | |
| double xr | |
| double c | |
| double laml | |
| double lamr | |
| double p2 | |
| double p3 | |
| double p4 | |
| ctypedef s_binomial_t binomial_t | |
| float random_standard_uniform_f(bitgen_t *bitgen_state) nogil | |
| double random_standard_uniform(bitgen_t *bitgen_state) nogil | |
| void random_standard_uniform_fill(bitgen_t* bitgen_state, npy_intp cnt, double *out) nogil | |
| void random_standard_uniform_fill_f(bitgen_t *bitgen_state, npy_intp cnt, float *out) nogil | |
| double random_standard_exponential(bitgen_t *bitgen_state) nogil | |
| float random_standard_exponential_f(bitgen_t *bitgen_state) nogil | |
| void random_standard_exponential_fill(bitgen_t *bitgen_state, npy_intp cnt, double *out) nogil | |
| void random_standard_exponential_fill_f(bitgen_t *bitgen_state, npy_intp cnt, float *out) nogil | |
| void random_standard_exponential_inv_fill(bitgen_t *bitgen_state, npy_intp cnt, double *out) nogil | |
| void random_standard_exponential_inv_fill_f(bitgen_t *bitgen_state, npy_intp cnt, float *out) nogil | |
| double random_standard_normal(bitgen_t* bitgen_state) nogil | |
| float random_standard_normal_f(bitgen_t *bitgen_state) nogil | |
| void random_standard_normal_fill(bitgen_t *bitgen_state, npy_intp count, double *out) nogil | |
| void random_standard_normal_fill_f(bitgen_t *bitgen_state, npy_intp count, float *out) nogil | |
| double random_standard_gamma(bitgen_t *bitgen_state, double shape) nogil | |
| float random_standard_gamma_f(bitgen_t *bitgen_state, float shape) nogil | |
| float random_standard_uniform_f(bitgen_t *bitgen_state) nogil | |
| void random_standard_uniform_fill_f(bitgen_t* bitgen_state, npy_intp cnt, float *out) nogil | |
| float random_standard_normal_f(bitgen_t* bitgen_state) nogil | |
| float random_standard_gamma_f(bitgen_t *bitgen_state, float shape) nogil | |
| int64_t random_positive_int64(bitgen_t *bitgen_state) nogil | |
| int32_t random_positive_int32(bitgen_t *bitgen_state) nogil | |
| int64_t random_positive_int(bitgen_t *bitgen_state) nogil | |
| uint64_t random_uint(bitgen_t *bitgen_state) nogil | |
| double random_normal(bitgen_t *bitgen_state, double loc, double scale) nogil | |
| double random_gamma(bitgen_t *bitgen_state, double shape, double scale) nogil | |
| float random_gamma_f(bitgen_t *bitgen_state, float shape, float scale) nogil | |
| double random_exponential(bitgen_t *bitgen_state, double scale) nogil | |
| double random_uniform(bitgen_t *bitgen_state, double lower, double range) nogil | |
| double random_beta(bitgen_t *bitgen_state, double a, double b) nogil | |
| double random_chisquare(bitgen_t *bitgen_state, double df) nogil | |
| double random_f(bitgen_t *bitgen_state, double dfnum, double dfden) nogil | |
| double random_standard_cauchy(bitgen_t *bitgen_state) nogil | |
| double random_pareto(bitgen_t *bitgen_state, double a) nogil | |
| double random_weibull(bitgen_t *bitgen_state, double a) nogil | |
| double random_power(bitgen_t *bitgen_state, double a) nogil | |
| double random_laplace(bitgen_t *bitgen_state, double loc, double scale) nogil | |
| double random_gumbel(bitgen_t *bitgen_state, double loc, double scale) nogil | |
| double random_logistic(bitgen_t *bitgen_state, double loc, double scale) nogil | |
| double random_lognormal(bitgen_t *bitgen_state, double mean, double sigma) nogil | |
| double random_rayleigh(bitgen_t *bitgen_state, double mode) nogil | |
| double random_standard_t(bitgen_t *bitgen_state, double df) nogil | |
| double random_noncentral_chisquare(bitgen_t *bitgen_state, double df, | |
| double nonc) nogil | |
| double random_noncentral_f(bitgen_t *bitgen_state, double dfnum, | |
| double dfden, double nonc) nogil | |
| double random_wald(bitgen_t *bitgen_state, double mean, double scale) nogil | |
| double random_vonmises(bitgen_t *bitgen_state, double mu, double kappa) nogil | |
| double random_triangular(bitgen_t *bitgen_state, double left, double mode, | |
| double right) nogil | |
| int64_t random_poisson(bitgen_t *bitgen_state, double lam) nogil | |
| int64_t random_negative_binomial(bitgen_t *bitgen_state, double n, double p) nogil | |
| int64_t random_binomial(bitgen_t *bitgen_state, double p, int64_t n, binomial_t *binomial) nogil | |
| int64_t random_logseries(bitgen_t *bitgen_state, double p) nogil | |
| int64_t random_geometric_search(bitgen_t *bitgen_state, double p) nogil | |
| int64_t random_geometric_inversion(bitgen_t *bitgen_state, double p) nogil | |
| int64_t random_geometric(bitgen_t *bitgen_state, double p) nogil | |
| int64_t random_zipf(bitgen_t *bitgen_state, double a) nogil | |
| int64_t random_hypergeometric(bitgen_t *bitgen_state, int64_t good, int64_t bad, | |
| int64_t sample) nogil | |
| uint64_t random_interval(bitgen_t *bitgen_state, uint64_t max) nogil | |
| # Generate random uint64 numbers in closed interval [off, off + rng]. | |
| uint64_t random_bounded_uint64(bitgen_t *bitgen_state, | |
| uint64_t off, uint64_t rng, | |
| uint64_t mask, bint use_masked) nogil | |
| void random_multinomial(bitgen_t *bitgen_state, int64_t n, int64_t *mnix, | |
| double *pix, npy_intp d, binomial_t *binomial) nogil | |
| int random_multivariate_hypergeometric_count(bitgen_t *bitgen_state, | |
| int64_t total, | |
| size_t num_colors, int64_t *colors, | |
| int64_t nsample, | |
| size_t num_variates, int64_t *variates) nogil | |
| void random_multivariate_hypergeometric_marginals(bitgen_t *bitgen_state, | |
| int64_t total, | |
| size_t num_colors, int64_t *colors, | |
| int64_t nsample, | |
| size_t num_variates, int64_t *variates) nogil | |