#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 r19095 = wj;
        float r19096 = exp(r19095);
        float r19097 = r19095 * r19096;
        float r19098 = x;
        float r19099 = r19097 - r19098;
        float r19100 = r19096 + r19097;
        float r19101 = r19099 / r19100;
        float r19102 = r19095 - r19101;
        return r19102;
}

double f_id(double wj, double x) {
        double r19103 = wj;
        double r19104 = exp(r19103);
        double r19105 = r19103 * r19104;
        double r19106 = x;
        double r19107 = r19105 - r19106;
        double r19108 = r19104 + r19105;
        double r19109 = r19107 / r19108;
        double r19110 = r19103 - r19109;
        return r19110;
}


double f_of(float wj, float x) {
        float r19111 = x;
        float r19112 = wj;
        float r19113 = r19112 * r19112;
        float r19114 = r19111 + r19113;
        return r19114;
}

double f_od(double wj, double x) {
        double r19115 = x;
        double r19116 = wj;
        double r19117 = r19116 * r19116;
        double r19118 = r19115 + r19117;
        return r19118;
}

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 r19119, r19120, r19121, r19122, r19123, r19124, r19125, r19126;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19119);
        mpfr_init(r19120);
        mpfr_init(r19121);
        mpfr_init(r19122);
        mpfr_init(r19123);
        mpfr_init(r19124);
        mpfr_init(r19125);
        mpfr_init(r19126);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19119, wj, MPFR_RNDN);
        mpfr_exp(r19120, r19119, MPFR_RNDN);
        mpfr_mul(r19121, r19119, r19120, MPFR_RNDN);
        mpfr_set_d(r19122, x, MPFR_RNDN);
        mpfr_sub(r19123, r19121, r19122, MPFR_RNDN);
        mpfr_add(r19124, r19120, r19121, MPFR_RNDN);
        mpfr_div(r19125, r19123, r19124, MPFR_RNDN);
        mpfr_sub(r19126, r19119, r19125, MPFR_RNDN);
        return mpfr_get_d(r19126, MPFR_RNDN);
}

static mpfr_t r19127, r19128, r19129, r19130;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19127);
        mpfr_init(r19128);
        mpfr_init(r19129);
        mpfr_init(r19130);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19127, x, MPFR_RNDN);
        mpfr_set_d(r19128, wj, MPFR_RNDN);
        mpfr_sqr(r19129, r19128, MPFR_RNDN);
        mpfr_add(r19130, r19127, r19129, MPFR_RNDN);
        return mpfr_get_d(r19130, MPFR_RNDN);
}

static mpfr_t r19131, r19132, r19133, r19134;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19131);
        mpfr_init(r19132);
        mpfr_init(r19133);
        mpfr_init(r19134);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19131, x, MPFR_RNDN);
        mpfr_set_d(r19132, wj, MPFR_RNDN);
        mpfr_sqr(r19133, r19132, MPFR_RNDN);
        mpfr_add(r19134, r19131, r19133, MPFR_RNDN);
        return mpfr_get_d(r19134, MPFR_RNDN);
}