#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 r18988 = wj;
        float r18989 = exp(r18988);
        float r18990 = r18988 * r18989;
        float r18991 = x;
        float r18992 = r18990 - r18991;
        float r18993 = r18989 + r18990;
        float r18994 = r18992 / r18993;
        float r18995 = r18988 - r18994;
        return r18995;
}

double f_id(double wj, double x) {
        double r18996 = wj;
        double r18997 = exp(r18996);
        double r18998 = r18996 * r18997;
        double r18999 = x;
        double r19000 = r18998 - r18999;
        double r19001 = r18997 + r18998;
        double r19002 = r19000 / r19001;
        double r19003 = r18996 - r19002;
        return r19003;
}


double f_of(float wj, float x) {
        float r19004 = wj;
        float r19005 = 1.0f;
        float r19006 = r19005 + r19004;
        float r19007 = r19004 / r19006;
        float r19008 = r19004 - r19007;
        float r19009 = x;
        float r19010 = exp(r19004);
        float r19011 = r19004 * r19010;
        float r19012 = r19010 + r19011;
        float r19013 = r19009 / r19012;
        float r19014 = r19008 + r19013;
        return r19014;
}

double f_od(double wj, double x) {
        double r19015 = wj;
        double r19016 = 1.0;
        double r19017 = r19016 + r19015;
        double r19018 = r19015 / r19017;
        double r19019 = r19015 - r19018;
        double r19020 = x;
        double r19021 = exp(r19015);
        double r19022 = r19015 * r19021;
        double r19023 = r19021 + r19022;
        double r19024 = r19020 / r19023;
        double r19025 = r19019 + r19024;
        return r19025;
}

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 r19026, r19027, r19028, r19029, r19030, r19031, r19032, r19033;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19026);
        mpfr_init(r19027);
        mpfr_init(r19028);
        mpfr_init(r19029);
        mpfr_init(r19030);
        mpfr_init(r19031);
        mpfr_init(r19032);
        mpfr_init(r19033);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19026, wj, MPFR_RNDN);
        mpfr_exp(r19027, r19026, MPFR_RNDN);
        mpfr_mul(r19028, r19026, r19027, MPFR_RNDN);
        mpfr_set_d(r19029, x, MPFR_RNDN);
        mpfr_sub(r19030, r19028, r19029, MPFR_RNDN);
        mpfr_add(r19031, r19027, r19028, MPFR_RNDN);
        mpfr_div(r19032, r19030, r19031, MPFR_RNDN);
        mpfr_sub(r19033, r19026, r19032, MPFR_RNDN);
        return mpfr_get_d(r19033, MPFR_RNDN);
}

static mpfr_t r19034, r19035, r19036, r19037, r19038, r19039, r19040, r19041, r19042, r19043, r19044;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19034);
        mpfr_init_set_str(r19035, "1", 10, MPFR_RNDN);
        mpfr_init(r19036);
        mpfr_init(r19037);
        mpfr_init(r19038);
        mpfr_init(r19039);
        mpfr_init(r19040);
        mpfr_init(r19041);
        mpfr_init(r19042);
        mpfr_init(r19043);
        mpfr_init(r19044);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19034, wj, MPFR_RNDN);
        ;
        mpfr_add(r19036, r19035, r19034, MPFR_RNDN);
        mpfr_div(r19037, r19034, r19036, MPFR_RNDN);
        mpfr_sub(r19038, r19034, r19037, MPFR_RNDN);
        mpfr_set_d(r19039, x, MPFR_RNDN);
        mpfr_exp(r19040, r19034, MPFR_RNDN);
        mpfr_mul(r19041, r19034, r19040, MPFR_RNDN);
        mpfr_add(r19042, r19040, r19041, MPFR_RNDN);
        mpfr_div(r19043, r19039, r19042, MPFR_RNDN);
        mpfr_add(r19044, r19038, r19043, MPFR_RNDN);
        return mpfr_get_d(r19044, MPFR_RNDN);
}

static mpfr_t r19045, r19046, r19047, r19048, r19049, r19050, r19051, r19052, r19053, r19054, r19055;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19045);
        mpfr_init_set_str(r19046, "1", 10, MPFR_RNDN);
        mpfr_init(r19047);
        mpfr_init(r19048);
        mpfr_init(r19049);
        mpfr_init(r19050);
        mpfr_init(r19051);
        mpfr_init(r19052);
        mpfr_init(r19053);
        mpfr_init(r19054);
        mpfr_init(r19055);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19045, wj, MPFR_RNDN);
        ;
        mpfr_add(r19047, r19046, r19045, MPFR_RNDN);
        mpfr_div(r19048, r19045, r19047, MPFR_RNDN);
        mpfr_sub(r19049, r19045, r19048, MPFR_RNDN);
        mpfr_set_d(r19050, x, MPFR_RNDN);
        mpfr_exp(r19051, r19045, MPFR_RNDN);
        mpfr_mul(r19052, r19045, r19051, MPFR_RNDN);
        mpfr_add(r19053, r19051, r19052, MPFR_RNDN);
        mpfr_div(r19054, r19050, r19053, MPFR_RNDN);
        mpfr_add(r19055, r19049, r19054, MPFR_RNDN);
        return mpfr_get_d(r19055, MPFR_RNDN);
}