#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 r26572 = wj;
        float r26573 = exp(r26572);
        float r26574 = r26572 * r26573;
        float r26575 = x;
        float r26576 = r26574 - r26575;
        float r26577 = r26573 + r26574;
        float r26578 = r26576 / r26577;
        float r26579 = r26572 - r26578;
        return r26579;
}

double f_id(double wj, double x) {
        double r26580 = wj;
        double r26581 = exp(r26580);
        double r26582 = r26580 * r26581;
        double r26583 = x;
        double r26584 = r26582 - r26583;
        double r26585 = r26581 + r26582;
        double r26586 = r26584 / r26585;
        double r26587 = r26580 - r26586;
        return r26587;
}


double f_of(float wj, float x) {
        float r26588 = x;
        float r26589 = wj;
        float r26590 = exp(r26589);
        float r26591 = r26588 / r26590;
        float r26592 = 1;
        float r26593 = r26592 + r26589;
        float r26594 = r26591 / r26593;
        float r26595 = 4;
        float r26596 = pow(r26589, r26595);
        float r26597 = r26592 - r26589;
        float r26598 = r26589 * r26589;
        float r26599 = r26597 * r26598;
        float r26600 = r26596 + r26599;
        float r26601 = r26594 + r26600;
        return r26601;
}

double f_od(double wj, double x) {
        double r26602 = x;
        double r26603 = wj;
        double r26604 = exp(r26603);
        double r26605 = r26602 / r26604;
        double r26606 = 1;
        double r26607 = r26606 + r26603;
        double r26608 = r26605 / r26607;
        double r26609 = 4;
        double r26610 = pow(r26603, r26609);
        double r26611 = r26606 - r26603;
        double r26612 = r26603 * r26603;
        double r26613 = r26611 * r26612;
        double r26614 = r26610 + r26613;
        double r26615 = r26608 + r26614;
        return r26615;
}

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 r26616, r26617, r26618, r26619, r26620, r26621, r26622, r26623;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(848);
        mpfr_init(r26616);
        mpfr_init(r26617);
        mpfr_init(r26618);
        mpfr_init(r26619);
        mpfr_init(r26620);
        mpfr_init(r26621);
        mpfr_init(r26622);
        mpfr_init(r26623);
}

double f_im(double wj, double x) {
        mpfr_set_d(r26616, wj, MPFR_RNDN);
        mpfr_exp(r26617, r26616, MPFR_RNDN);
        mpfr_mul(r26618, r26616, r26617, MPFR_RNDN);
        mpfr_set_d(r26619, x, MPFR_RNDN);
        mpfr_sub(r26620, r26618, r26619, MPFR_RNDN);
        mpfr_add(r26621, r26617, r26618, MPFR_RNDN);
        mpfr_div(r26622, r26620, r26621, MPFR_RNDN);
        mpfr_sub(r26623, r26616, r26622, MPFR_RNDN);
        return mpfr_get_d(r26623, MPFR_RNDN);
}

static mpfr_t r26624, r26625, r26626, r26627, r26628, r26629, r26630, r26631, r26632, r26633, r26634, r26635, r26636, r26637;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(848);
        mpfr_init(r26624);
        mpfr_init(r26625);
        mpfr_init(r26626);
        mpfr_init(r26627);
        mpfr_init_set_str(r26628, "1", 10, MPFR_RNDN);
        mpfr_init(r26629);
        mpfr_init(r26630);
        mpfr_init_set_str(r26631, "4", 10, MPFR_RNDN);
        mpfr_init(r26632);
        mpfr_init(r26633);
        mpfr_init(r26634);
        mpfr_init(r26635);
        mpfr_init(r26636);
        mpfr_init(r26637);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r26624, x, MPFR_RNDN);
        mpfr_set_d(r26625, wj, MPFR_RNDN);
        mpfr_exp(r26626, r26625, MPFR_RNDN);
        mpfr_div(r26627, r26624, r26626, MPFR_RNDN);
        ;
        mpfr_add(r26629, r26628, r26625, MPFR_RNDN);
        mpfr_div(r26630, r26627, r26629, MPFR_RNDN);
        ;
        mpfr_pow(r26632, r26625, r26631, MPFR_RNDN);
        mpfr_sub(r26633, r26628, r26625, MPFR_RNDN);
        mpfr_mul(r26634, r26625, r26625, MPFR_RNDN);
        mpfr_mul(r26635, r26633, r26634, MPFR_RNDN);
        mpfr_add(r26636, r26632, r26635, MPFR_RNDN);
        mpfr_add(r26637, r26630, r26636, MPFR_RNDN);
        return mpfr_get_d(r26637, MPFR_RNDN);
}

static mpfr_t r26638, r26639, r26640, r26641, r26642, r26643, r26644, r26645, r26646, r26647, r26648, r26649, r26650, r26651;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(848);
        mpfr_init(r26638);
        mpfr_init(r26639);
        mpfr_init(r26640);
        mpfr_init(r26641);
        mpfr_init_set_str(r26642, "1", 10, MPFR_RNDN);
        mpfr_init(r26643);
        mpfr_init(r26644);
        mpfr_init_set_str(r26645, "4", 10, MPFR_RNDN);
        mpfr_init(r26646);
        mpfr_init(r26647);
        mpfr_init(r26648);
        mpfr_init(r26649);
        mpfr_init(r26650);
        mpfr_init(r26651);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r26638, x, MPFR_RNDN);
        mpfr_set_d(r26639, wj, MPFR_RNDN);
        mpfr_exp(r26640, r26639, MPFR_RNDN);
        mpfr_div(r26641, r26638, r26640, MPFR_RNDN);
        ;
        mpfr_add(r26643, r26642, r26639, MPFR_RNDN);
        mpfr_div(r26644, r26641, r26643, MPFR_RNDN);
        ;
        mpfr_pow(r26646, r26639, r26645, MPFR_RNDN);
        mpfr_sub(r26647, r26642, r26639, MPFR_RNDN);
        mpfr_mul(r26648, r26639, r26639, MPFR_RNDN);
        mpfr_mul(r26649, r26647, r26648, MPFR_RNDN);
        mpfr_add(r26650, r26646, r26649, MPFR_RNDN);
        mpfr_add(r26651, r26644, r26650, MPFR_RNDN);
        return mpfr_get_d(r26651, MPFR_RNDN);
}

