#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 r19199 = wj;
        float r19200 = exp(r19199);
        float r19201 = r19199 * r19200;
        float r19202 = x;
        float r19203 = r19201 - r19202;
        float r19204 = r19200 + r19201;
        float r19205 = r19203 / r19204;
        float r19206 = r19199 - r19205;
        return r19206;
}

double f_id(double wj, double x) {
        double r19207 = wj;
        double r19208 = exp(r19207);
        double r19209 = r19207 * r19208;
        double r19210 = x;
        double r19211 = r19209 - r19210;
        double r19212 = r19208 + r19209;
        double r19213 = r19211 / r19212;
        double r19214 = r19207 - r19213;
        return r19214;
}


double f_of(float wj, float x) {
        float r19215 = wj;
        float r19216 = 1.0f;
        float r19217 = r19215 + r19216;
        float r19218 = r19215 / r19217;
        float r19219 = x;
        float r19220 = r19216 + r19215;
        float r19221 = r19219 / r19220;
        float r19222 = exp(r19215);
        float r19223 = r19221 / r19222;
        float r19224 = r19218 - r19223;
        float r19225 = r19215 - r19224;
        return r19225;
}

double f_od(double wj, double x) {
        double r19226 = wj;
        double r19227 = 1.0;
        double r19228 = r19226 + r19227;
        double r19229 = r19226 / r19228;
        double r19230 = x;
        double r19231 = r19227 + r19226;
        double r19232 = r19230 / r19231;
        double r19233 = exp(r19226);
        double r19234 = r19232 / r19233;
        double r19235 = r19229 - r19234;
        double r19236 = r19226 - r19235;
        return r19236;
}

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 r19237, r19238, r19239, r19240, r19241, r19242, r19243, r19244;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r19237);
        mpfr_init(r19238);
        mpfr_init(r19239);
        mpfr_init(r19240);
        mpfr_init(r19241);
        mpfr_init(r19242);
        mpfr_init(r19243);
        mpfr_init(r19244);
}

double f_im(double wj, double x) {
        mpfr_set_d(r19237, wj, MPFR_RNDN);
        mpfr_exp(r19238, r19237, MPFR_RNDN);
        mpfr_mul(r19239, r19237, r19238, MPFR_RNDN);
        mpfr_set_d(r19240, x, MPFR_RNDN);
        mpfr_sub(r19241, r19239, r19240, MPFR_RNDN);
        mpfr_add(r19242, r19238, r19239, MPFR_RNDN);
        mpfr_div(r19243, r19241, r19242, MPFR_RNDN);
        mpfr_sub(r19244, r19237, r19243, MPFR_RNDN);
        return mpfr_get_d(r19244, MPFR_RNDN);
}

static mpfr_t r19245, r19246, r19247, r19248, r19249, r19250, r19251, r19252, r19253, r19254, r19255;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19245);
        mpfr_init_set_str(r19246, "1", 10, MPFR_RNDN);
        mpfr_init(r19247);
        mpfr_init(r19248);
        mpfr_init(r19249);
        mpfr_init(r19250);
        mpfr_init(r19251);
        mpfr_init(r19252);
        mpfr_init(r19253);
        mpfr_init(r19254);
        mpfr_init(r19255);
}

double f_fm(double wj, double x) {
        mpfr_set_d(r19245, wj, MPFR_RNDN);
        ;
        mpfr_add(r19247, r19245, r19246, MPFR_RNDN);
        mpfr_div(r19248, r19245, r19247, MPFR_RNDN);
        mpfr_set_d(r19249, x, MPFR_RNDN);
        mpfr_add(r19250, r19246, r19245, MPFR_RNDN);
        mpfr_div(r19251, r19249, r19250, MPFR_RNDN);
        mpfr_exp(r19252, r19245, MPFR_RNDN);
        mpfr_div(r19253, r19251, r19252, MPFR_RNDN);
        mpfr_sub(r19254, r19248, r19253, MPFR_RNDN);
        mpfr_sub(r19255, r19245, r19254, MPFR_RNDN);
        return mpfr_get_d(r19255, MPFR_RNDN);
}

static mpfr_t r19256, r19257, r19258, r19259, r19260, r19261, r19262, r19263, r19264, r19265, r19266;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r19256);
        mpfr_init_set_str(r19257, "1", 10, MPFR_RNDN);
        mpfr_init(r19258);
        mpfr_init(r19259);
        mpfr_init(r19260);
        mpfr_init(r19261);
        mpfr_init(r19262);
        mpfr_init(r19263);
        mpfr_init(r19264);
        mpfr_init(r19265);
        mpfr_init(r19266);
}

double f_dm(double wj, double x) {
        mpfr_set_d(r19256, wj, MPFR_RNDN);
        ;
        mpfr_add(r19258, r19256, r19257, MPFR_RNDN);
        mpfr_div(r19259, r19256, r19258, MPFR_RNDN);
        mpfr_set_d(r19260, x, MPFR_RNDN);
        mpfr_add(r19261, r19257, r19256, MPFR_RNDN);
        mpfr_div(r19262, r19260, r19261, MPFR_RNDN);
        mpfr_exp(r19263, r19256, MPFR_RNDN);
        mpfr_div(r19264, r19262, r19263, MPFR_RNDN);
        mpfr_sub(r19265, r19259, r19264, MPFR_RNDN);
        mpfr_sub(r19266, r19256, r19265, MPFR_RNDN);
        return mpfr_get_d(r19266, MPFR_RNDN);
}