#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 r20215 = wj;
        float r20216 = exp(r20215);
        float r20217 = r20215 * r20216;
        float r20218 = x;
        float r20219 = r20217 - r20218;
        float r20220 = r20216 + r20217;
        float r20221 = r20219 / r20220;
        float r20222 = r20215 - r20221;
        return r20222;
}

double f_id(double wj, double x) {
        double r20223 = wj;
        double r20224 = exp(r20223);
        double r20225 = r20223 * r20224;
        double r20226 = x;
        double r20227 = r20225 - r20226;
        double r20228 = r20224 + r20225;
        double r20229 = r20227 / r20228;
        double r20230 = r20223 - r20229;
        return r20230;
}


double f_of(float wj, float x) {
        float r20231 = wj;
        float r20232 = r20231 * r20231;
        float r20233 = r20231 * (r20231 * r20231);
        float r20234 = r20232 - r20233;
        float r20235 = x;
        float r20236 = 1.0f;
        float r20237 = r20231 + r20236;
        float r20238 = exp(r20231);
        float r20239 = r20237 * r20238;
        float r20240 = r20235 / r20239;
        float r20241 = r20234 + r20240;
        return r20241;
}

double f_od(double wj, double x) {
        double r20242 = wj;
        double r20243 = r20242 * r20242;
        double r20244 = r20242 * (r20242 * r20242);
        double r20245 = r20243 - r20244;
        double r20246 = x;
        double r20247 = 1.0;
        double r20248 = r20242 + r20247;
        double r20249 = exp(r20242);
        double r20250 = r20248 * r20249;
        double r20251 = r20246 / r20250;
        double r20252 = r20245 + r20251;
        return r20252;
}

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 r20253, r20254, r20255, r20256, r20257, r20258, r20259, r20260;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r20253);
        mpfr_init(r20254);
        mpfr_init(r20255);
        mpfr_init(r20256);
        mpfr_init(r20257);
        mpfr_init(r20258);
        mpfr_init(r20259);
        mpfr_init(r20260);
}

double f_im(double wj, double x) {
        mpfr_set_d(r20253, wj, MPFR_RNDN);
        mpfr_exp(r20254, r20253, MPFR_RNDN);
        mpfr_mul(r20255, r20253, r20254, MPFR_RNDN);
        mpfr_set_d(r20256, x, MPFR_RNDN);
        mpfr_sub(r20257, r20255, r20256, MPFR_RNDN);
        mpfr_add(r20258, r20254, r20255, MPFR_RNDN);
        mpfr_div(r20259, r20257, r20258, MPFR_RNDN);
        mpfr_sub(r20260, r20253, r20259, MPFR_RNDN);
        return mpfr_get_d(r20260, MPFR_RNDN);
}

static mpfr_t r20261, r20262, r20263, r20264, r20265, r20266, r20267, r20268, r20269, r20270, r20271;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20261);
        mpfr_init(r20262);
        mpfr_init(r20263);
        mpfr_init(r20264);
        mpfr_init(r20265);
        mpfr_init_set_str(r20266, "1", 10, MPFR_RNDN);
        mpfr_init(r20267);
        mpfr_init(r20268);
        mpfr_init(r20269);
        mpfr_init(r20270);
        mpfr_init(r20271);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r20261, wj, MPFR_RNDN);
        mpfr_sqr(r20262, r20261, MPFR_RNDN);
        mpfr_mul(r20263, r20261, r20261, MPFR_RNDN); mpfr_mul(r20263, r20263, r20261, MPFR_RNDN);
        mpfr_sub(r20264, r20262, r20263, MPFR_RNDN);
        mpfr_set_d(r20265, x, MPFR_RNDN);
        ;
        mpfr_add(r20267, r20261, r20266, MPFR_RNDN);
        mpfr_exp(r20268, r20261, MPFR_RNDN);
        mpfr_mul(r20269, r20267, r20268, MPFR_RNDN);
        mpfr_div(r20270, r20265, r20269, MPFR_RNDN);
        mpfr_add(r20271, r20264, r20270, MPFR_RNDN);
        return mpfr_get_d(r20271, MPFR_RNDN);
}

static mpfr_t r20272, r20273, r20274, r20275, r20276, r20277, r20278, r20279, r20280, r20281, r20282;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r20272);
        mpfr_init(r20273);
        mpfr_init(r20274);
        mpfr_init(r20275);
        mpfr_init(r20276);
        mpfr_init_set_str(r20277, "1", 10, MPFR_RNDN);
        mpfr_init(r20278);
        mpfr_init(r20279);
        mpfr_init(r20280);
        mpfr_init(r20281);
        mpfr_init(r20282);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r20272, wj, MPFR_RNDN);
        mpfr_sqr(r20273, r20272, MPFR_RNDN);
        mpfr_mul(r20274, r20272, r20272, MPFR_RNDN); mpfr_mul(r20274, r20274, r20272, MPFR_RNDN);
        mpfr_sub(r20275, r20273, r20274, MPFR_RNDN);
        mpfr_set_d(r20276, x, MPFR_RNDN);
        ;
        mpfr_add(r20278, r20272, r20277, MPFR_RNDN);
        mpfr_exp(r20279, r20272, MPFR_RNDN);
        mpfr_mul(r20280, r20278, r20279, MPFR_RNDN);
        mpfr_div(r20281, r20276, r20280, MPFR_RNDN);
        mpfr_add(r20282, r20275, r20281, MPFR_RNDN);
        return mpfr_get_d(r20282, MPFR_RNDN);
}