#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 r19119 = wj;
        float r19120 = exp(r19119);
        float r19121 = r19119 * r19120;
        float r19122 = x;
        float r19123 = r19121 - r19122;
        float r19124 = r19120 + r19121;
        float r19125 = r19123 / r19124;
        float r19126 = r19119 - r19125;
        return r19126;
}

double f_id(double wj, double x) {
        double r19127 = wj;
        double r19128 = exp(r19127);
        double r19129 = r19127 * r19128;
        double r19130 = x;
        double r19131 = r19129 - r19130;
        double r19132 = r19128 + r19129;
        double r19133 = r19131 / r19132;
        double r19134 = r19127 - r19133;
        return r19134;
}


double f_of(float wj, float x) {
        float r19135 = wj;
        float r19136 = 4.0f;
        float r19137 = pow(r19135, r19136);
        float r19138 = r19135 * r19135;
        float r19139 = r19135 * (r19135 * r19135);
        float r19140 = r19138 - r19139;
        float r19141 = r19137 + r19140;
        float r19142 = x;
        float r19143 = exp(r19135);
        float r19144 = 1.0f;
        float r19145 = r19144 + r19135;
        float r19146 = r19143 * r19145;
        float r19147 = r19142 / r19146;
        float r19148 = r19141 + r19147;
        return r19148;
}

double f_od(double wj, double x) {
        double r19149 = wj;
        double r19150 = 4.0;
        double r19151 = pow(r19149, r19150);
        double r19152 = r19149 * r19149;
        double r19153 = r19149 * (r19149 * r19149);
        double r19154 = r19152 - r19153;
        double r19155 = r19151 + r19154;
        double r19156 = x;
        double r19157 = exp(r19149);
        double r19158 = 1.0;
        double r19159 = r19158 + r19149;
        double r19160 = r19157 * r19159;
        double r19161 = r19156 / r19160;
        double r19162 = r19155 + r19161;
        return r19162;
}

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 r19163, r19164, r19165, r19166, r19167, r19168, r19169, r19170;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19163);
        mpfr_init(r19164);
        mpfr_init(r19165);
        mpfr_init(r19166);
        mpfr_init(r19167);
        mpfr_init(r19168);
        mpfr_init(r19169);
        mpfr_init(r19170);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19163, wj, MPFR_RNDN);
        mpfr_exp(r19164, r19163, MPFR_RNDN);
        mpfr_mul(r19165, r19163, r19164, MPFR_RNDN);
        mpfr_set_d(r19166, x, MPFR_RNDN);
        mpfr_sub(r19167, r19165, r19166, MPFR_RNDN);
        mpfr_add(r19168, r19164, r19165, MPFR_RNDN);
        mpfr_div(r19169, r19167, r19168, MPFR_RNDN);
        mpfr_sub(r19170, r19163, r19169, MPFR_RNDN);
        return mpfr_get_d(r19170, MPFR_RNDN);
}

static mpfr_t r19171, r19172, r19173, r19174, r19175, r19176, r19177, r19178, r19179, r19180, r19181, r19182, r19183, r19184;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19171);
        mpfr_init_set_str(r19172, "4", 10, MPFR_RNDN);
        mpfr_init(r19173);
        mpfr_init(r19174);
        mpfr_init(r19175);
        mpfr_init(r19176);
        mpfr_init(r19177);
        mpfr_init(r19178);
        mpfr_init(r19179);
        mpfr_init_set_str(r19180, "1", 10, MPFR_RNDN);
        mpfr_init(r19181);
        mpfr_init(r19182);
        mpfr_init(r19183);
        mpfr_init(r19184);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19171, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19173, r19171, r19172, MPFR_RNDN);
        mpfr_sqr(r19174, r19171, MPFR_RNDN);
        mpfr_mul(r19175, r19171, r19171, MPFR_RNDN); mpfr_mul(r19175, r19175, r19171, MPFR_RNDN);
        mpfr_sub(r19176, r19174, r19175, MPFR_RNDN);
        mpfr_add(r19177, r19173, r19176, MPFR_RNDN);
        mpfr_set_d(r19178, x, MPFR_RNDN);
        mpfr_exp(r19179, r19171, MPFR_RNDN);
        ;
        mpfr_add(r19181, r19180, r19171, MPFR_RNDN);
        mpfr_mul(r19182, r19179, r19181, MPFR_RNDN);
        mpfr_div(r19183, r19178, r19182, MPFR_RNDN);
        mpfr_add(r19184, r19177, r19183, MPFR_RNDN);
        return mpfr_get_d(r19184, MPFR_RNDN);
}

static mpfr_t r19185, r19186, r19187, r19188, r19189, r19190, r19191, r19192, r19193, r19194, r19195, r19196, r19197, r19198;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19185);
        mpfr_init_set_str(r19186, "4", 10, MPFR_RNDN);
        mpfr_init(r19187);
        mpfr_init(r19188);
        mpfr_init(r19189);
        mpfr_init(r19190);
        mpfr_init(r19191);
        mpfr_init(r19192);
        mpfr_init(r19193);
        mpfr_init_set_str(r19194, "1", 10, MPFR_RNDN);
        mpfr_init(r19195);
        mpfr_init(r19196);
        mpfr_init(r19197);
        mpfr_init(r19198);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19185, wj, MPFR_RNDN);
        ;
        mpfr_pow(r19187, r19185, r19186, MPFR_RNDN);
        mpfr_sqr(r19188, r19185, MPFR_RNDN);
        mpfr_mul(r19189, r19185, r19185, MPFR_RNDN); mpfr_mul(r19189, r19189, r19185, MPFR_RNDN);
        mpfr_sub(r19190, r19188, r19189, MPFR_RNDN);
        mpfr_add(r19191, r19187, r19190, MPFR_RNDN);
        mpfr_set_d(r19192, x, MPFR_RNDN);
        mpfr_exp(r19193, r19185, MPFR_RNDN);
        ;
        mpfr_add(r19195, r19194, r19185, MPFR_RNDN);
        mpfr_mul(r19196, r19193, r19195, MPFR_RNDN);
        mpfr_div(r19197, r19192, r19196, MPFR_RNDN);
        mpfr_add(r19198, r19191, r19197, MPFR_RNDN);
        return mpfr_get_d(r19198, MPFR_RNDN);
}

