#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 r19155 = wj;
        float r19156 = exp(r19155);
        float r19157 = r19155 * r19156;
        float r19158 = x;
        float r19159 = r19157 - r19158;
        float r19160 = r19156 + r19157;
        float r19161 = r19159 / r19160;
        float r19162 = r19155 - r19161;
        return r19162;
}

double f_id(double wj, double x) {
        double r19163 = wj;
        double r19164 = exp(r19163);
        double r19165 = r19163 * r19164;
        double r19166 = x;
        double r19167 = r19165 - r19166;
        double r19168 = r19164 + r19165;
        double r19169 = r19167 / r19168;
        double r19170 = r19163 - r19169;
        return r19170;
}


double f_of(float wj, float x) {
        float r19171 = wj;
        float r19172 = r19171 * r19171;
        float r19173 = r19171 * (r19171 * r19171);
        float r19174 = r19172 - r19173;
        float r19175 = x;
        float r19176 = 1.0f;
        float r19177 = r19171 + r19176;
        float r19178 = exp(r19171);
        float r19179 = r19177 * r19178;
        float r19180 = r19175 / r19179;
        float r19181 = r19174 + r19180;
        return r19181;
}

double f_od(double wj, double x) {
        double r19182 = wj;
        double r19183 = r19182 * r19182;
        double r19184 = r19182 * (r19182 * r19182);
        double r19185 = r19183 - r19184;
        double r19186 = x;
        double r19187 = 1.0;
        double r19188 = r19182 + r19187;
        double r19189 = exp(r19182);
        double r19190 = r19188 * r19189;
        double r19191 = r19186 / r19190;
        double r19192 = r19185 + r19191;
        return r19192;
}

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 r19193, r19194, r19195, r19196, r19197, r19198, r19199, r19200;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19193);
        mpfr_init(r19194);
        mpfr_init(r19195);
        mpfr_init(r19196);
        mpfr_init(r19197);
        mpfr_init(r19198);
        mpfr_init(r19199);
        mpfr_init(r19200);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19193, wj, MPFR_RNDN);
        mpfr_exp(r19194, r19193, MPFR_RNDN);
        mpfr_mul(r19195, r19193, r19194, MPFR_RNDN);
        mpfr_set_d(r19196, x, MPFR_RNDN);
        mpfr_sub(r19197, r19195, r19196, MPFR_RNDN);
        mpfr_add(r19198, r19194, r19195, MPFR_RNDN);
        mpfr_div(r19199, r19197, r19198, MPFR_RNDN);
        mpfr_sub(r19200, r19193, r19199, MPFR_RNDN);
        return mpfr_get_d(r19200, MPFR_RNDN);
}

static mpfr_t r19201, r19202, r19203, r19204, r19205, r19206, r19207, r19208, r19209, r19210, r19211;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19201);
        mpfr_init(r19202);
        mpfr_init(r19203);
        mpfr_init(r19204);
        mpfr_init(r19205);
        mpfr_init_set_str(r19206, "1", 10, MPFR_RNDN);
        mpfr_init(r19207);
        mpfr_init(r19208);
        mpfr_init(r19209);
        mpfr_init(r19210);
        mpfr_init(r19211);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19201, wj, MPFR_RNDN);
        mpfr_sqr(r19202, r19201, MPFR_RNDN);
        mpfr_mul(r19203, r19201, r19201, MPFR_RNDN); mpfr_mul(r19203, r19203, r19201, MPFR_RNDN);
        mpfr_sub(r19204, r19202, r19203, MPFR_RNDN);
        mpfr_set_d(r19205, x, MPFR_RNDN);
        ;
        mpfr_add(r19207, r19201, r19206, MPFR_RNDN);
        mpfr_exp(r19208, r19201, MPFR_RNDN);
        mpfr_mul(r19209, r19207, r19208, MPFR_RNDN);
        mpfr_div(r19210, r19205, r19209, MPFR_RNDN);
        mpfr_add(r19211, r19204, r19210, MPFR_RNDN);
        return mpfr_get_d(r19211, MPFR_RNDN);
}

static mpfr_t r19212, r19213, r19214, r19215, r19216, r19217, r19218, r19219, r19220, r19221, r19222;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19212);
        mpfr_init(r19213);
        mpfr_init(r19214);
        mpfr_init(r19215);
        mpfr_init(r19216);
        mpfr_init_set_str(r19217, "1", 10, MPFR_RNDN);
        mpfr_init(r19218);
        mpfr_init(r19219);
        mpfr_init(r19220);
        mpfr_init(r19221);
        mpfr_init(r19222);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19212, wj, MPFR_RNDN);
        mpfr_sqr(r19213, r19212, MPFR_RNDN);
        mpfr_mul(r19214, r19212, r19212, MPFR_RNDN); mpfr_mul(r19214, r19214, r19212, MPFR_RNDN);
        mpfr_sub(r19215, r19213, r19214, MPFR_RNDN);
        mpfr_set_d(r19216, x, MPFR_RNDN);
        ;
        mpfr_add(r19218, r19212, r19217, MPFR_RNDN);
        mpfr_exp(r19219, r19212, MPFR_RNDN);
        mpfr_mul(r19220, r19218, r19219, MPFR_RNDN);
        mpfr_div(r19221, r19216, r19220, MPFR_RNDN);
        mpfr_add(r19222, r19215, r19221, MPFR_RNDN);
        return mpfr_get_d(r19222, MPFR_RNDN);
}