#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 r19867 = wj;
        float r19868 = exp(r19867);
        float r19869 = r19867 * r19868;
        float r19870 = x;
        float r19871 = r19869 - r19870;
        float r19872 = r19868 + r19869;
        float r19873 = r19871 / r19872;
        float r19874 = r19867 - r19873;
        return r19874;
}

double f_id(double wj, double x) {
        double r19875 = wj;
        double r19876 = exp(r19875);
        double r19877 = r19875 * r19876;
        double r19878 = x;
        double r19879 = r19877 - r19878;
        double r19880 = r19876 + r19877;
        double r19881 = r19879 / r19880;
        double r19882 = r19875 - r19881;
        return r19882;
}


double f_of(float wj, float x) {
        float r19883 = wj;
        float r19884 = 2.3612474255283075e-14f;
        bool r19885 = r19883 <= r19884;
        float r19886 = x;
        float r19887 = r19883 * r19883;
        float r19888 = r19886 + r19887;
        float r19889 = 1.0f;
        float r19890 = r19883 + r19889;
        float r19891 = r19883 / r19890;
        float r19892 = r19889 + r19883;
        float r19893 = r19886 / r19892;
        float r19894 = exp(r19883);
        float r19895 = r19893 / r19894;
        float r19896 = r19891 - r19895;
        float r19897 = r19883 - r19896;
        float r19898 = r19885 ? r19888 : r19897;
        return r19898;
}

double f_od(double wj, double x) {
        double r19899 = wj;
        double r19900 = 2.3612474255283075e-14;
        bool r19901 = r19899 <= r19900;
        double r19902 = x;
        double r19903 = r19899 * r19899;
        double r19904 = r19902 + r19903;
        double r19905 = 1.0;
        double r19906 = r19899 + r19905;
        double r19907 = r19899 / r19906;
        double r19908 = r19905 + r19899;
        double r19909 = r19902 / r19908;
        double r19910 = exp(r19899);
        double r19911 = r19909 / r19910;
        double r19912 = r19907 - r19911;
        double r19913 = r19899 - r19912;
        double r19914 = r19901 ? r19904 : r19913;
        return r19914;
}

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 r19915, r19916, r19917, r19918, r19919, r19920, r19921, r19922;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19915);
        mpfr_init(r19916);
        mpfr_init(r19917);
        mpfr_init(r19918);
        mpfr_init(r19919);
        mpfr_init(r19920);
        mpfr_init(r19921);
        mpfr_init(r19922);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19915, wj, MPFR_RNDN);
        mpfr_exp(r19916, r19915, MPFR_RNDN);
        mpfr_mul(r19917, r19915, r19916, MPFR_RNDN);
        mpfr_set_d(r19918, x, MPFR_RNDN);
        mpfr_sub(r19919, r19917, r19918, MPFR_RNDN);
        mpfr_add(r19920, r19916, r19917, MPFR_RNDN);
        mpfr_div(r19921, r19919, r19920, MPFR_RNDN);
        mpfr_sub(r19922, r19915, r19921, MPFR_RNDN);
        return mpfr_get_d(r19922, MPFR_RNDN);
}

static mpfr_t r19923, r19924, r19925, r19926, r19927, r19928, r19929, r19930, r19931, r19932, r19933, r19934, r19935, r19936, r19937, r19938;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19923);
        mpfr_init_set_str(r19924, "2.3612474255283075e-14", 10, MPFR_RNDN);
        mpfr_init(r19925);
        mpfr_init(r19926);
        mpfr_init(r19927);
        mpfr_init(r19928);
        mpfr_init_set_str(r19929, "1", 10, MPFR_RNDN);
        mpfr_init(r19930);
        mpfr_init(r19931);
        mpfr_init(r19932);
        mpfr_init(r19933);
        mpfr_init(r19934);
        mpfr_init(r19935);
        mpfr_init(r19936);
        mpfr_init(r19937);
        mpfr_init(r19938);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19923, wj, MPFR_RNDN);
        ;
        mpfr_set_si(r19925, mpfr_cmp(r19923, r19924) <= 0, MPFR_RNDN);
        mpfr_set_d(r19926, x, MPFR_RNDN);
        mpfr_sqr(r19927, r19923, MPFR_RNDN);
        mpfr_add(r19928, r19926, r19927, MPFR_RNDN);
        ;
        mpfr_add(r19930, r19923, r19929, MPFR_RNDN);
        mpfr_div(r19931, r19923, r19930, MPFR_RNDN);
        mpfr_add(r19932, r19929, r19923, MPFR_RNDN);
        mpfr_div(r19933, r19926, r19932, MPFR_RNDN);
        mpfr_exp(r19934, r19923, MPFR_RNDN);
        mpfr_div(r19935, r19933, r19934, MPFR_RNDN);
        mpfr_sub(r19936, r19931, r19935, MPFR_RNDN);
        mpfr_sub(r19937, r19923, r19936, MPFR_RNDN);
        if (mpfr_get_si(r19925, MPFR_RNDN)) { mpfr_set(r19938, r19928, MPFR_RNDN); } else { mpfr_set(r19938, r19937, MPFR_RNDN); };
        return mpfr_get_d(r19938, MPFR_RNDN);
}

static mpfr_t r19939, r19940, r19941, r19942, r19943, r19944, r19945, r19946, r19947, r19948, r19949, r19950, r19951, r19952, r19953, r19954;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19939);
        mpfr_init_set_str(r19940, "2.3612474255283075e-14", 10, MPFR_RNDN);
        mpfr_init(r19941);
        mpfr_init(r19942);
        mpfr_init(r19943);
        mpfr_init(r19944);
        mpfr_init_set_str(r19945, "1", 10, MPFR_RNDN);
        mpfr_init(r19946);
        mpfr_init(r19947);
        mpfr_init(r19948);
        mpfr_init(r19949);
        mpfr_init(r19950);
        mpfr_init(r19951);
        mpfr_init(r19952);
        mpfr_init(r19953);
        mpfr_init(r19954);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19939, wj, MPFR_RNDN);
        ;
        mpfr_set_si(r19941, mpfr_cmp(r19939, r19940) <= 0, MPFR_RNDN);
        mpfr_set_d(r19942, x, MPFR_RNDN);
        mpfr_sqr(r19943, r19939, MPFR_RNDN);
        mpfr_add(r19944, r19942, r19943, MPFR_RNDN);
        ;
        mpfr_add(r19946, r19939, r19945, MPFR_RNDN);
        mpfr_div(r19947, r19939, r19946, MPFR_RNDN);
        mpfr_add(r19948, r19945, r19939, MPFR_RNDN);
        mpfr_div(r19949, r19942, r19948, MPFR_RNDN);
        mpfr_exp(r19950, r19939, MPFR_RNDN);
        mpfr_div(r19951, r19949, r19950, MPFR_RNDN);
        mpfr_sub(r19952, r19947, r19951, MPFR_RNDN);
        mpfr_sub(r19953, r19939, r19952, MPFR_RNDN);
        if (mpfr_get_si(r19941, MPFR_RNDN)) { mpfr_set(r19954, r19944, MPFR_RNDN); } else { mpfr_set(r19954, r19953, MPFR_RNDN); };
        return mpfr_get_d(r19954, MPFR_RNDN);
}