special_functions.h

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#ifndef LMMC_SPECIAL_FUNCTIONS_H
#define LMMC_SPECIAL_FUNCTIONS_H
 
#include <stddef.h>
#include "lmmc/config.h"
#include "lmmc/status.h"
#include "lmmc/numeric_scalar.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 

lmmc_status_t lmmc_erf(lmmc_real_t x, lmmc_real_t* out);

lmmc_status_t lmmc_erfc(lmmc_real_t x, lmmc_real_t* out);

lmmc_status_t lmmc_lgamma(lmmc_real_t x, lmmc_real_t* out);

lmmc_status_t lmmc_tgamma(lmmc_real_t x, lmmc_real_t* out);

lmmc_status_t lmmc_beta(lmmc_real_t a, lmmc_real_t b, lmmc_real_t* out);

lmmc_status_t lmmc_digamma(lmmc_real_t x, lmmc_real_t* out);
 

lmmc_status_t lmmc_lambertw(lmmc_real_t z, lmmc_real_t* out_res);

lmmc_status_t lmmc_lambertw_wm1(lmmc_real_t z, lmmc_real_t* out_res);
 
#ifdef __cplusplus
}
#endif
 
#endif