#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 r19271 = wj;
        float r19272 = exp(r19271);
        float r19273 = r19271 * r19272;
        float r19274 = x;
        float r19275 = r19273 - r19274;
        float r19276 = r19272 + r19273;
        float r19277 = r19275 / r19276;
        float r19278 = r19271 - r19277;
        return r19278;
}

double f_id(double wj, double x) {
        double r19279 = wj;
        double r19280 = exp(r19279);
        double r19281 = r19279 * r19280;
        double r19282 = x;
        double r19283 = r19281 - r19282;
        double r19284 = r19280 + r19281;
        double r19285 = r19283 / r19284;
        double r19286 = r19279 - r19285;
        return r19286;
}


double f_of(float wj, float x) {
        float r19287 = wj;
        float r19288 = 1.0f;
        float r19289 = r19288 + r19287;
        float r19290 = r19287 / r19289;
        float r19291 = r19287 - r19290;
        float r19292 = x;
        float r19293 = exp(r19287);
        float r19294 = r19287 * r19293;
        float r19295 = r19293 + r19294;
        float r19296 = r19292 / r19295;
        float r19297 = r19291 + r19296;
        return r19297;
}

double f_od(double wj, double x) {
        double r19298 = wj;
        double r19299 = 1.0;
        double r19300 = r19299 + r19298;
        double r19301 = r19298 / r19300;
        double r19302 = r19298 - r19301;
        double r19303 = x;
        double r19304 = exp(r19298);
        double r19305 = r19298 * r19304;
        double r19306 = r19304 + r19305;
        double r19307 = r19303 / r19306;
        double r19308 = r19302 + r19307;
        return r19308;
}

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 r19309, r19310, r19311, r19312, r19313, r19314, r19315, r19316;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19309);
        mpfr_init(r19310);
        mpfr_init(r19311);
        mpfr_init(r19312);
        mpfr_init(r19313);
        mpfr_init(r19314);
        mpfr_init(r19315);
        mpfr_init(r19316);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19309, wj, MPFR_RNDN);
        mpfr_exp(r19310, r19309, MPFR_RNDN);
        mpfr_mul(r19311, r19309, r19310, MPFR_RNDN);
        mpfr_set_d(r19312, x, MPFR_RNDN);
        mpfr_sub(r19313, r19311, r19312, MPFR_RNDN);
        mpfr_add(r19314, r19310, r19311, MPFR_RNDN);
        mpfr_div(r19315, r19313, r19314, MPFR_RNDN);
        mpfr_sub(r19316, r19309, r19315, MPFR_RNDN);
        return mpfr_get_d(r19316, MPFR_RNDN);
}

static mpfr_t r19317, r19318, r19319, r19320, r19321, r19322, r19323, r19324, r19325, r19326, r19327;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19317);
        mpfr_init_set_str(r19318, "1", 10, MPFR_RNDN);
        mpfr_init(r19319);
        mpfr_init(r19320);
        mpfr_init(r19321);
        mpfr_init(r19322);
        mpfr_init(r19323);
        mpfr_init(r19324);
        mpfr_init(r19325);
        mpfr_init(r19326);
        mpfr_init(r19327);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19317, wj, MPFR_RNDN);
        ;
        mpfr_add(r19319, r19318, r19317, MPFR_RNDN);
        mpfr_div(r19320, r19317, r19319, MPFR_RNDN);
        mpfr_sub(r19321, r19317, r19320, MPFR_RNDN);
        mpfr_set_d(r19322, x, MPFR_RNDN);
        mpfr_exp(r19323, r19317, MPFR_RNDN);
        mpfr_mul(r19324, r19317, r19323, MPFR_RNDN);
        mpfr_add(r19325, r19323, r19324, MPFR_RNDN);
        mpfr_div(r19326, r19322, r19325, MPFR_RNDN);
        mpfr_add(r19327, r19321, r19326, MPFR_RNDN);
        return mpfr_get_d(r19327, MPFR_RNDN);
}

static mpfr_t r19328, r19329, r19330, r19331, r19332, r19333, r19334, r19335, r19336, r19337, r19338;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19328);
        mpfr_init_set_str(r19329, "1", 10, MPFR_RNDN);
        mpfr_init(r19330);
        mpfr_init(r19331);
        mpfr_init(r19332);
        mpfr_init(r19333);
        mpfr_init(r19334);
        mpfr_init(r19335);
        mpfr_init(r19336);
        mpfr_init(r19337);
        mpfr_init(r19338);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19328, wj, MPFR_RNDN);
        ;
        mpfr_add(r19330, r19329, r19328, MPFR_RNDN);
        mpfr_div(r19331, r19328, r19330, MPFR_RNDN);
        mpfr_sub(r19332, r19328, r19331, MPFR_RNDN);
        mpfr_set_d(r19333, x, MPFR_RNDN);
        mpfr_exp(r19334, r19328, MPFR_RNDN);
        mpfr_mul(r19335, r19328, r19334, MPFR_RNDN);
        mpfr_add(r19336, r19334, r19335, MPFR_RNDN);
        mpfr_div(r19337, r19333, r19336, MPFR_RNDN);
        mpfr_add(r19338, r19332, r19337, MPFR_RNDN);
        return mpfr_get_d(r19338, MPFR_RNDN);
}