#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 r20163 = wj;
        float r20164 = exp(r20163);
        float r20165 = r20163 * r20164;
        float r20166 = x;
        float r20167 = r20165 - r20166;
        float r20168 = r20164 + r20165;
        float r20169 = r20167 / r20168;
        float r20170 = r20163 - r20169;
        return r20170;
}

double f_id(double wj, double x) {
        double r20171 = wj;
        double r20172 = exp(r20171);
        double r20173 = r20171 * r20172;
        double r20174 = x;
        double r20175 = r20173 - r20174;
        double r20176 = r20172 + r20173;
        double r20177 = r20175 / r20176;
        double r20178 = r20171 - r20177;
        return r20178;
}


double f_of(float wj, float x) {
        float r20179 = wj;
        float r20180 = 1.0f;
        float r20181 = r20180 + r20179;
        float r20182 = r20179 / r20181;
        float r20183 = r20179 - r20182;
        float r20184 = x;
        float r20185 = exp(r20179);
        float r20186 = r20179 * r20185;
        float r20187 = r20185 + r20186;
        float r20188 = r20184 / r20187;
        float r20189 = r20183 + r20188;
        return r20189;
}

double f_od(double wj, double x) {
        double r20190 = wj;
        double r20191 = 1.0;
        double r20192 = r20191 + r20190;
        double r20193 = r20190 / r20192;
        double r20194 = r20190 - r20193;
        double r20195 = x;
        double r20196 = exp(r20190);
        double r20197 = r20190 * r20196;
        double r20198 = r20196 + r20197;
        double r20199 = r20195 / r20198;
        double r20200 = r20194 + r20199;
        return r20200;
}

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 r20201, r20202, r20203, r20204, r20205, r20206, r20207, r20208;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r20201);
        mpfr_init(r20202);
        mpfr_init(r20203);
        mpfr_init(r20204);
        mpfr_init(r20205);
        mpfr_init(r20206);
        mpfr_init(r20207);
        mpfr_init(r20208);
}

double f_im(double wj, double x) {
        mpfr_set_d(r20201, wj, MPFR_RNDN);
        mpfr_exp(r20202, r20201, MPFR_RNDN);
        mpfr_mul(r20203, r20201, r20202, MPFR_RNDN);
        mpfr_set_d(r20204, x, MPFR_RNDN);
        mpfr_sub(r20205, r20203, r20204, MPFR_RNDN);
        mpfr_add(r20206, r20202, r20203, MPFR_RNDN);
        mpfr_div(r20207, r20205, r20206, MPFR_RNDN);
        mpfr_sub(r20208, r20201, r20207, MPFR_RNDN);
        return mpfr_get_d(r20208, MPFR_RNDN);
}

static mpfr_t r20209, r20210, r20211, r20212, r20213, r20214, r20215, r20216, r20217, r20218, r20219;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20209);
        mpfr_init_set_str(r20210, "1", 10, MPFR_RNDN);
        mpfr_init(r20211);
        mpfr_init(r20212);
        mpfr_init(r20213);
        mpfr_init(r20214);
        mpfr_init(r20215);
        mpfr_init(r20216);
        mpfr_init(r20217);
        mpfr_init(r20218);
        mpfr_init(r20219);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r20209, wj, MPFR_RNDN);
        ;
        mpfr_add(r20211, r20210, r20209, MPFR_RNDN);
        mpfr_div(r20212, r20209, r20211, MPFR_RNDN);
        mpfr_sub(r20213, r20209, r20212, MPFR_RNDN);
        mpfr_set_d(r20214, x, MPFR_RNDN);
        mpfr_exp(r20215, r20209, MPFR_RNDN);
        mpfr_mul(r20216, r20209, r20215, MPFR_RNDN);
        mpfr_add(r20217, r20215, r20216, MPFR_RNDN);
        mpfr_div(r20218, r20214, r20217, MPFR_RNDN);
        mpfr_add(r20219, r20213, r20218, MPFR_RNDN);
        return mpfr_get_d(r20219, MPFR_RNDN);
}

static mpfr_t r20220, r20221, r20222, r20223, r20224, r20225, r20226, r20227, r20228, r20229, r20230;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20220);
        mpfr_init_set_str(r20221, "1", 10, MPFR_RNDN);
        mpfr_init(r20222);
        mpfr_init(r20223);
        mpfr_init(r20224);
        mpfr_init(r20225);
        mpfr_init(r20226);
        mpfr_init(r20227);
        mpfr_init(r20228);
        mpfr_init(r20229);
        mpfr_init(r20230);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r20220, wj, MPFR_RNDN);
        ;
        mpfr_add(r20222, r20221, r20220, MPFR_RNDN);
        mpfr_div(r20223, r20220, r20222, MPFR_RNDN);
        mpfr_sub(r20224, r20220, r20223, MPFR_RNDN);
        mpfr_set_d(r20225, x, MPFR_RNDN);
        mpfr_exp(r20226, r20220, MPFR_RNDN);
        mpfr_mul(r20227, r20220, r20226, MPFR_RNDN);
        mpfr_add(r20228, r20226, r20227, MPFR_RNDN);
        mpfr_div(r20229, r20225, r20228, MPFR_RNDN);
        mpfr_add(r20230, r20224, r20229, MPFR_RNDN);
        return mpfr_get_d(r20230, MPFR_RNDN);
}