diff options
Diffstat (limited to '.venv/lib/python3.12/site-packages/numpy/random/c_distributions.pxd')
-rw-r--r-- | .venv/lib/python3.12/site-packages/numpy/random/c_distributions.pxd | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/numpy/random/c_distributions.pxd b/.venv/lib/python3.12/site-packages/numpy/random/c_distributions.pxd new file mode 100644 index 00000000..b978d135 --- /dev/null +++ b/.venv/lib/python3.12/site-packages/numpy/random/c_distributions.pxd @@ -0,0 +1,120 @@ +#!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 + |