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#ifndef _RANDOMDGEN__DISTRIBUTIONS_LEGACY_H_
#define _RANDOMDGEN__DISTRIBUTIONS_LEGACY_H_
#include "numpy/random/distributions.h"
typedef struct aug_bitgen {
bitgen_t *bit_generator;
int has_gauss;
double gauss;
} aug_bitgen_t;
extern double legacy_gauss(aug_bitgen_t *aug_state);
extern double legacy_standard_exponential(aug_bitgen_t *aug_state);
extern double legacy_pareto(aug_bitgen_t *aug_state, double a);
extern double legacy_weibull(aug_bitgen_t *aug_state, double a);
extern double legacy_power(aug_bitgen_t *aug_state, double a);
extern double legacy_gamma(aug_bitgen_t *aug_state, double shape, double scale);
extern double legacy_chisquare(aug_bitgen_t *aug_state, double df);
extern double legacy_noncentral_chisquare(aug_bitgen_t *aug_state, double df,
double nonc);
extern double legacy_noncentral_f(aug_bitgen_t *aug_state, double dfnum,
double dfden, double nonc);
extern double legacy_wald(aug_bitgen_t *aug_state, double mean, double scale);
extern double legacy_lognormal(aug_bitgen_t *aug_state, double mean,
double sigma);
extern double legacy_standard_t(aug_bitgen_t *aug_state, double df);
extern double legacy_standard_cauchy(aug_bitgen_t *state);
extern double legacy_beta(aug_bitgen_t *aug_state, double a, double b);
extern double legacy_f(aug_bitgen_t *aug_state, double dfnum, double dfden);
extern double legacy_normal(aug_bitgen_t *aug_state, double loc, double scale);
extern double legacy_standard_gamma(aug_bitgen_t *aug_state, double shape);
extern double legacy_exponential(aug_bitgen_t *aug_state, double scale);
extern int64_t legacy_random_binomial(bitgen_t *bitgen_state, double p,
int64_t n, binomial_t *binomial);
extern int64_t legacy_negative_binomial(aug_bitgen_t *aug_state, double n,
double p);
extern int64_t legacy_random_hypergeometric(bitgen_t *bitgen_state,
int64_t good, int64_t bad,
int64_t sample);
extern int64_t legacy_random_logseries(bitgen_t *bitgen_state, double p);
extern int64_t legacy_random_poisson(bitgen_t *bitgen_state, double lam);
extern int64_t legacy_random_zipf(bitgen_t *bitgen_state, double a);
extern int64_t legacy_random_geometric(bitgen_t *bitgen_state, double p);
void legacy_random_multinomial(bitgen_t *bitgen_state, RAND_INT_TYPE n,
RAND_INT_TYPE *mnix, double *pix, npy_intp d,
binomial_t *binomial);
#endif
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