#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 r20199 = wj;
        float r20200 = exp(r20199);
        float r20201 = r20199 * r20200;
        float r20202 = x;
        float r20203 = r20201 - r20202;
        float r20204 = r20200 + r20201;
        float r20205 = r20203 / r20204;
        float r20206 = r20199 - r20205;
        return r20206;
}

double f_id(double wj, double x) {
        double r20207 = wj;
        double r20208 = exp(r20207);
        double r20209 = r20207 * r20208;
        double r20210 = x;
        double r20211 = r20209 - r20210;
        double r20212 = r20208 + r20209;
        double r20213 = r20211 / r20212;
        double r20214 = r20207 - r20213;
        return r20214;
}


double f_of(float wj, float x) {
        float r20215 = wj;
        float r20216 = 1.0f;
        float r20217 = r20216 + r20215;
        float r20218 = r20215 / r20217;
        float r20219 = r20215 - r20218;
        float r20220 = x;
        float r20221 = exp(r20215);
        float r20222 = r20215 * r20221;
        float r20223 = r20221 + r20222;
        float r20224 = r20220 / r20223;
        float r20225 = r20219 + r20224;
        return r20225;
}

double f_od(double wj, double x) {
        double r20226 = wj;
        double r20227 = 1.0;
        double r20228 = r20227 + r20226;
        double r20229 = r20226 / r20228;
        double r20230 = r20226 - r20229;
        double r20231 = x;
        double r20232 = exp(r20226);
        double r20233 = r20226 * r20232;
        double r20234 = r20232 + r20233;
        double r20235 = r20231 / r20234;
        double r20236 = r20230 + r20235;
        return r20236;
}

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 r20237, r20238, r20239, r20240, r20241, r20242, r20243, r20244;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r20237);
        mpfr_init(r20238);
        mpfr_init(r20239);
        mpfr_init(r20240);
        mpfr_init(r20241);
        mpfr_init(r20242);
        mpfr_init(r20243);
        mpfr_init(r20244);
}

double f_im(double wj, double x) {
        mpfr_set_d(r20237, wj, MPFR_RNDN);
        mpfr_exp(r20238, r20237, MPFR_RNDN);
        mpfr_mul(r20239, r20237, r20238, MPFR_RNDN);
        mpfr_set_d(r20240, x, MPFR_RNDN);
        mpfr_sub(r20241, r20239, r20240, MPFR_RNDN);
        mpfr_add(r20242, r20238, r20239, MPFR_RNDN);
        mpfr_div(r20243, r20241, r20242, MPFR_RNDN);
        mpfr_sub(r20244, r20237, r20243, MPFR_RNDN);
        return mpfr_get_d(r20244, MPFR_RNDN);
}

static mpfr_t r20245, r20246, r20247, r20248, r20249, r20250, r20251, r20252, r20253, r20254, r20255;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20245);
        mpfr_init_set_str(r20246, "1", 10, MPFR_RNDN);
        mpfr_init(r20247);
        mpfr_init(r20248);
        mpfr_init(r20249);
        mpfr_init(r20250);
        mpfr_init(r20251);
        mpfr_init(r20252);
        mpfr_init(r20253);
        mpfr_init(r20254);
        mpfr_init(r20255);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r20245, wj, MPFR_RNDN);
        ;
        mpfr_add(r20247, r20246, r20245, MPFR_RNDN);
        mpfr_div(r20248, r20245, r20247, MPFR_RNDN);
        mpfr_sub(r20249, r20245, r20248, MPFR_RNDN);
        mpfr_set_d(r20250, x, MPFR_RNDN);
        mpfr_exp(r20251, r20245, MPFR_RNDN);
        mpfr_mul(r20252, r20245, r20251, MPFR_RNDN);
        mpfr_add(r20253, r20251, r20252, MPFR_RNDN);
        mpfr_div(r20254, r20250, r20253, MPFR_RNDN);
        mpfr_add(r20255, r20249, r20254, MPFR_RNDN);
        return mpfr_get_d(r20255, MPFR_RNDN);
}

static mpfr_t r20256, r20257, r20258, r20259, r20260, r20261, r20262, r20263, r20264, r20265, r20266;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20256);
        mpfr_init_set_str(r20257, "1", 10, MPFR_RNDN);
        mpfr_init(r20258);
        mpfr_init(r20259);
        mpfr_init(r20260);
        mpfr_init(r20261);
        mpfr_init(r20262);
        mpfr_init(r20263);
        mpfr_init(r20264);
        mpfr_init(r20265);
        mpfr_init(r20266);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r20256, wj, MPFR_RNDN);
        ;
        mpfr_add(r20258, r20257, r20256, MPFR_RNDN);
        mpfr_div(r20259, r20256, r20258, MPFR_RNDN);
        mpfr_sub(r20260, r20256, r20259, MPFR_RNDN);
        mpfr_set_d(r20261, x, MPFR_RNDN);
        mpfr_exp(r20262, r20256, MPFR_RNDN);
        mpfr_mul(r20263, r20256, r20262, MPFR_RNDN);
        mpfr_add(r20264, r20262, r20263, MPFR_RNDN);
        mpfr_div(r20265, r20261, r20264, MPFR_RNDN);
        mpfr_add(r20266, r20260, r20265, MPFR_RNDN);
        return mpfr_get_d(r20266, MPFR_RNDN);
}