#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "Graphics.Rendering.Chart.Backend.Diagrams:calcFontMetrics from Chart-diagrams-1.5.1";

double f_if(float x, float y, float z, float t) {
        float r16815 = x;
        float r16816 = y;
        float r16817 = z;
        float r16818 = r16816 / r16817;
        float r16819 = t;
        float r16820 = r16818 * r16819;
        float r16821 = r16820 / r16819;
        float r16822 = r16815 * r16821;
        return r16822;
}

double f_id(double x, double y, double z, double t) {
        double r16823 = x;
        double r16824 = y;
        double r16825 = z;
        double r16826 = r16824 / r16825;
        double r16827 = t;
        double r16828 = r16826 * r16827;
        double r16829 = r16828 / r16827;
        double r16830 = r16823 * r16829;
        return r16830;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r16831 = y;
        float r16832 = x;
        float r16833 = r16831 * r16832;
        float r16834 = z;
        float r16835 = r16833 / r16834;
        return r16835;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r16836 = y;
        double r16837 = x;
        double r16838 = r16836 * r16837;
        double r16839 = z;
        double r16840 = r16838 / r16839;
        return r16840;
}

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 r16841, r16842, r16843, r16844, r16845, r16846, r16847, r16848;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r16841);
        mpfr_init(r16842);
        mpfr_init(r16843);
        mpfr_init(r16844);
        mpfr_init(r16845);
        mpfr_init(r16846);
        mpfr_init(r16847);
        mpfr_init(r16848);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r16841, x, MPFR_RNDN);
        mpfr_set_d(r16842, y, MPFR_RNDN);
        mpfr_set_d(r16843, z, MPFR_RNDN);
        mpfr_div(r16844, r16842, r16843, MPFR_RNDN);
        mpfr_set_d(r16845, t, MPFR_RNDN);
        mpfr_mul(r16846, r16844, r16845, MPFR_RNDN);
        mpfr_div(r16847, r16846, r16845, MPFR_RNDN);
        mpfr_mul(r16848, r16841, r16847, MPFR_RNDN);
        return mpfr_get_d(r16848, MPFR_RNDN);
}

static mpfr_t r16849, r16850, r16851, r16852, r16853;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16849);
        mpfr_init(r16850);
        mpfr_init(r16851);
        mpfr_init(r16852);
        mpfr_init(r16853);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16849, y, MPFR_RNDN);
        mpfr_set_d(r16850, x, MPFR_RNDN);
        mpfr_mul(r16851, r16849, r16850, MPFR_RNDN);
        mpfr_set_d(r16852, z, MPFR_RNDN);
        mpfr_div(r16853, r16851, r16852, MPFR_RNDN);
        return mpfr_get_d(r16853, MPFR_RNDN);
}

static mpfr_t r16854, r16855, r16856, r16857, r16858;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16854);
        mpfr_init(r16855);
        mpfr_init(r16856);
        mpfr_init(r16857);
        mpfr_init(r16858);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16854, y, MPFR_RNDN);
        mpfr_set_d(r16855, x, MPFR_RNDN);
        mpfr_mul(r16856, r16854, r16855, MPFR_RNDN);
        mpfr_set_d(r16857, z, MPFR_RNDN);
        mpfr_div(r16858, r16856, r16857, MPFR_RNDN);
        return mpfr_get_d(r16858, MPFR_RNDN);
}