#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "Jmat.Real.lambertw, newton loop step";

double f_if(float wj, float x) {
        float r19008 = wj;
        float r19009 = exp(r19008);
        float r19010 = r19008 * r19009;
        float r19011 = x;
        float r19012 = r19010 - r19011;
        float r19013 = r19009 + r19010;
        float r19014 = r19012 / r19013;
        float r19015 = r19008 - r19014;
        return r19015;
}

double f_id(double wj, double x) {
        double r19016 = wj;
        double r19017 = exp(r19016);
        double r19018 = r19016 * r19017;
        double r19019 = x;
        double r19020 = r19018 - r19019;
        double r19021 = r19017 + r19018;
        double r19022 = r19020 / r19021;
        double r19023 = r19016 - r19022;
        return r19023;
}


double f_of(float wj, float x) {
        float r19024 = wj;
        float r19025 = 1.0f;
        float r19026 = r19025 + r19024;
        float r19027 = r19024 / r19026;
        float r19028 = r19024 - r19027;
        float r19029 = x;
        float r19030 = exp(r19024);
        float r19031 = r19024 * r19030;
        float r19032 = r19030 + r19031;
        float r19033 = r19029 / r19032;
        float r19034 = r19028 + r19033;
        return r19034;
}

double f_od(double wj, double x) {
        double r19035 = wj;
        double r19036 = 1.0;
        double r19037 = r19036 + r19035;
        double r19038 = r19035 / r19037;
        double r19039 = r19035 - r19038;
        double r19040 = x;
        double r19041 = exp(r19035);
        double r19042 = r19035 * r19041;
        double r19043 = r19041 + r19042;
        double r19044 = r19040 / r19043;
        double r19045 = r19039 + r19044;
        return r19045;
}

void mpfr_fmod2(mpfr_t r, mpfr_t n, mpfr_t d, mpfr_rnd_t rmd) {
        mpfr_fmod(r, n, d, rmd);
        if (mpfr_cmp_ui(r, 0) < 0) mpfr_add(r, r, d, rmd);
}


static mpfr_t r19046, r19047, r19048, r19049, r19050, r19051, r19052, r19053;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19046);
        mpfr_init(r19047);
        mpfr_init(r19048);
        mpfr_init(r19049);
        mpfr_init(r19050);
        mpfr_init(r19051);
        mpfr_init(r19052);
        mpfr_init(r19053);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19046, wj, MPFR_RNDN);
        mpfr_exp(r19047, r19046, MPFR_RNDN);
        mpfr_mul(r19048, r19046, r19047, MPFR_RNDN);
        mpfr_set_d(r19049, x, MPFR_RNDN);
        mpfr_sub(r19050, r19048, r19049, MPFR_RNDN);
        mpfr_add(r19051, r19047, r19048, MPFR_RNDN);
        mpfr_div(r19052, r19050, r19051, MPFR_RNDN);
        mpfr_sub(r19053, r19046, r19052, MPFR_RNDN);
        return mpfr_get_d(r19053, MPFR_RNDN);
}

static mpfr_t r19054, r19055, r19056, r19057, r19058, r19059, r19060, r19061, r19062, r19063, r19064;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19054);
        mpfr_init_set_str(r19055, "1", 10, MPFR_RNDN);
        mpfr_init(r19056);
        mpfr_init(r19057);
        mpfr_init(r19058);
        mpfr_init(r19059);
        mpfr_init(r19060);
        mpfr_init(r19061);
        mpfr_init(r19062);
        mpfr_init(r19063);
        mpfr_init(r19064);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19054, wj, MPFR_RNDN);
        ;
        mpfr_add(r19056, r19055, r19054, MPFR_RNDN);
        mpfr_div(r19057, r19054, r19056, MPFR_RNDN);
        mpfr_sub(r19058, r19054, r19057, MPFR_RNDN);
        mpfr_set_d(r19059, x, MPFR_RNDN);
        mpfr_exp(r19060, r19054, MPFR_RNDN);
        mpfr_mul(r19061, r19054, r19060, MPFR_RNDN);
        mpfr_add(r19062, r19060, r19061, MPFR_RNDN);
        mpfr_div(r19063, r19059, r19062, MPFR_RNDN);
        mpfr_add(r19064, r19058, r19063, MPFR_RNDN);
        return mpfr_get_d(r19064, MPFR_RNDN);
}

static mpfr_t r19065, r19066, r19067, r19068, r19069, r19070, r19071, r19072, r19073, r19074, r19075;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19065);
        mpfr_init_set_str(r19066, "1", 10, MPFR_RNDN);
        mpfr_init(r19067);
        mpfr_init(r19068);
        mpfr_init(r19069);
        mpfr_init(r19070);
        mpfr_init(r19071);
        mpfr_init(r19072);
        mpfr_init(r19073);
        mpfr_init(r19074);
        mpfr_init(r19075);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19065, wj, MPFR_RNDN);
        ;
        mpfr_add(r19067, r19066, r19065, MPFR_RNDN);
        mpfr_div(r19068, r19065, r19067, MPFR_RNDN);
        mpfr_sub(r19069, r19065, r19068, MPFR_RNDN);
        mpfr_set_d(r19070, x, MPFR_RNDN);
        mpfr_exp(r19071, r19065, MPFR_RNDN);
        mpfr_mul(r19072, r19065, r19071, MPFR_RNDN);
        mpfr_add(r19073, r19071, r19072, MPFR_RNDN);
        mpfr_div(r19074, r19070, r19073, MPFR_RNDN);
        mpfr_add(r19075, r19069, r19074, MPFR_RNDN);
        return mpfr_get_d(r19075, MPFR_RNDN);
}