#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 r25652 = wj;
        float r25653 = exp(r25652);
        float r25654 = r25652 * r25653;
        float r25655 = x;
        float r25656 = r25654 - r25655;
        float r25657 = r25653 + r25654;
        float r25658 = r25656 / r25657;
        float r25659 = r25652 - r25658;
        return r25659;
}

double f_id(double wj, double x) {
        double r25660 = wj;
        double r25661 = exp(r25660);
        double r25662 = r25660 * r25661;
        double r25663 = x;
        double r25664 = r25662 - r25663;
        double r25665 = r25661 + r25662;
        double r25666 = r25664 / r25665;
        double r25667 = r25660 - r25666;
        return r25667;
}


double f_of(float wj, float x) {
        float r25668 = wj;
        float r25669 = 2;
        float r25670 = pow(r25668, r25669);
        float r25671 = x;
        float r25672 = r25670 + r25671;
        float r25673 = r25668 * r25671;
        float r25674 = r25669 * r25673;
        float r25675 = r25672 - r25674;
        return r25675;
}

double f_od(double wj, double x) {
        double r25676 = wj;
        double r25677 = 2;
        double r25678 = pow(r25676, r25677);
        double r25679 = x;
        double r25680 = r25678 + r25679;
        double r25681 = r25676 * r25679;
        double r25682 = r25677 * r25681;
        double r25683 = r25680 - r25682;
        return r25683;
}

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 r25684, r25685, r25686, r25687, r25688, r25689, r25690, r25691;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(912);
        mpfr_init(r25684);
        mpfr_init(r25685);
        mpfr_init(r25686);
        mpfr_init(r25687);
        mpfr_init(r25688);
        mpfr_init(r25689);
        mpfr_init(r25690);
        mpfr_init(r25691);
}

double f_im(double wj, double x) {
        mpfr_set_d(r25684, wj, MPFR_RNDN);
        mpfr_exp(r25685, r25684, MPFR_RNDN);
        mpfr_mul(r25686, r25684, r25685, MPFR_RNDN);
        mpfr_set_d(r25687, x, MPFR_RNDN);
        mpfr_sub(r25688, r25686, r25687, MPFR_RNDN);
        mpfr_add(r25689, r25685, r25686, MPFR_RNDN);
        mpfr_div(r25690, r25688, r25689, MPFR_RNDN);
        mpfr_sub(r25691, r25684, r25690, MPFR_RNDN);
        return mpfr_get_d(r25691, MPFR_RNDN);
}

static mpfr_t r25692, r25693, r25694, r25695, r25696, r25697, r25698, r25699;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25692);
        mpfr_init_set_str(r25693, "2", 10, MPFR_RNDN);
        mpfr_init(r25694);
        mpfr_init(r25695);
        mpfr_init(r25696);
        mpfr_init(r25697);
        mpfr_init(r25698);
        mpfr_init(r25699);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r25692, wj, MPFR_RNDN);
        ;
        mpfr_pow(r25694, r25692, r25693, MPFR_RNDN);
        mpfr_set_d(r25695, x, MPFR_RNDN);
        mpfr_add(r25696, r25694, r25695, MPFR_RNDN);
        mpfr_mul(r25697, r25692, r25695, MPFR_RNDN);
        mpfr_mul(r25698, r25693, r25697, MPFR_RNDN);
        mpfr_sub(r25699, r25696, r25698, MPFR_RNDN);
        return mpfr_get_d(r25699, MPFR_RNDN);
}

static mpfr_t r25700, r25701, r25702, r25703, r25704, r25705, r25706, r25707;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(912);
        mpfr_init(r25700);
        mpfr_init_set_str(r25701, "2", 10, MPFR_RNDN);
        mpfr_init(r25702);
        mpfr_init(r25703);
        mpfr_init(r25704);
        mpfr_init(r25705);
        mpfr_init(r25706);
        mpfr_init(r25707);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r25700, wj, MPFR_RNDN);
        ;
        mpfr_pow(r25702, r25700, r25701, MPFR_RNDN);
        mpfr_set_d(r25703, x, MPFR_RNDN);
        mpfr_add(r25704, r25702, r25703, MPFR_RNDN);
        mpfr_mul(r25705, r25700, r25703, MPFR_RNDN);
        mpfr_mul(r25706, r25701, r25705, MPFR_RNDN);
        mpfr_sub(r25707, r25704, r25706, MPFR_RNDN);
        return mpfr_get_d(r25707, MPFR_RNDN);
}