#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 r19007 = wj;
        float r19008 = exp(r19007);
        float r19009 = r19007 * r19008;
        float r19010 = x;
        float r19011 = r19009 - r19010;
        float r19012 = r19008 + r19009;
        float r19013 = r19011 / r19012;
        float r19014 = r19007 - r19013;
        return r19014;
}

double f_id(double wj, double x) {
        double r19015 = wj;
        double r19016 = exp(r19015);
        double r19017 = r19015 * r19016;
        double r19018 = x;
        double r19019 = r19017 - r19018;
        double r19020 = r19016 + r19017;
        double r19021 = r19019 / r19020;
        double r19022 = r19015 - r19021;
        return r19022;
}


double f_of(float wj, float x) {
        float r19023 = wj;
        float r19024 = 1.0f;
        float r19025 = r19024 + r19023;
        float r19026 = r19023 / r19025;
        float r19027 = r19023 - r19026;
        float r19028 = x;
        float r19029 = exp(r19023);
        float r19030 = r19023 * r19029;
        float r19031 = r19029 + r19030;
        float r19032 = r19028 / r19031;
        float r19033 = r19027 + r19032;
        return r19033;
}

double f_od(double wj, double x) {
        double r19034 = wj;
        double r19035 = 1.0;
        double r19036 = r19035 + r19034;
        double r19037 = r19034 / r19036;
        double r19038 = r19034 - r19037;
        double r19039 = x;
        double r19040 = exp(r19034);
        double r19041 = r19034 * r19040;
        double r19042 = r19040 + r19041;
        double r19043 = r19039 / r19042;
        double r19044 = r19038 + r19043;
        return r19044;
}

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 r19045, r19046, r19047, r19048, r19049, r19050, r19051, r19052;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19045);
        mpfr_init(r19046);
        mpfr_init(r19047);
        mpfr_init(r19048);
        mpfr_init(r19049);
        mpfr_init(r19050);
        mpfr_init(r19051);
        mpfr_init(r19052);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19045, wj, MPFR_RNDN);
        mpfr_exp(r19046, r19045, MPFR_RNDN);
        mpfr_mul(r19047, r19045, r19046, MPFR_RNDN);
        mpfr_set_d(r19048, x, MPFR_RNDN);
        mpfr_sub(r19049, r19047, r19048, MPFR_RNDN);
        mpfr_add(r19050, r19046, r19047, MPFR_RNDN);
        mpfr_div(r19051, r19049, r19050, MPFR_RNDN);
        mpfr_sub(r19052, r19045, r19051, MPFR_RNDN);
        return mpfr_get_d(r19052, MPFR_RNDN);
}

static mpfr_t r19053, r19054, r19055, r19056, r19057, r19058, r19059, r19060, r19061, r19062, r19063;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19053);
        mpfr_init_set_str(r19054, "1", 10, MPFR_RNDN);
        mpfr_init(r19055);
        mpfr_init(r19056);
        mpfr_init(r19057);
        mpfr_init(r19058);
        mpfr_init(r19059);
        mpfr_init(r19060);
        mpfr_init(r19061);
        mpfr_init(r19062);
        mpfr_init(r19063);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19053, wj, MPFR_RNDN);
        ;
        mpfr_add(r19055, r19054, r19053, MPFR_RNDN);
        mpfr_div(r19056, r19053, r19055, MPFR_RNDN);
        mpfr_sub(r19057, r19053, r19056, MPFR_RNDN);
        mpfr_set_d(r19058, x, MPFR_RNDN);
        mpfr_exp(r19059, r19053, MPFR_RNDN);
        mpfr_mul(r19060, r19053, r19059, MPFR_RNDN);
        mpfr_add(r19061, r19059, r19060, MPFR_RNDN);
        mpfr_div(r19062, r19058, r19061, MPFR_RNDN);
        mpfr_add(r19063, r19057, r19062, MPFR_RNDN);
        return mpfr_get_d(r19063, MPFR_RNDN);
}

static mpfr_t r19064, r19065, r19066, r19067, r19068, r19069, r19070, r19071, r19072, r19073, r19074;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19064);
        mpfr_init_set_str(r19065, "1", 10, MPFR_RNDN);
        mpfr_init(r19066);
        mpfr_init(r19067);
        mpfr_init(r19068);
        mpfr_init(r19069);
        mpfr_init(r19070);
        mpfr_init(r19071);
        mpfr_init(r19072);
        mpfr_init(r19073);
        mpfr_init(r19074);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19064, wj, MPFR_RNDN);
        ;
        mpfr_add(r19066, r19065, r19064, MPFR_RNDN);
        mpfr_div(r19067, r19064, r19066, MPFR_RNDN);
        mpfr_sub(r19068, r19064, r19067, MPFR_RNDN);
        mpfr_set_d(r19069, x, MPFR_RNDN);
        mpfr_exp(r19070, r19064, MPFR_RNDN);
        mpfr_mul(r19071, r19064, r19070, MPFR_RNDN);
        mpfr_add(r19072, r19070, r19071, MPFR_RNDN);
        mpfr_div(r19073, r19069, r19072, MPFR_RNDN);
        mpfr_add(r19074, r19068, r19073, MPFR_RNDN);
        return mpfr_get_d(r19074, MPFR_RNDN);
}