#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 r16864 = x;
        float r16865 = y;
        float r16866 = z;
        float r16867 = r16865 / r16866;
        float r16868 = t;
        float r16869 = r16867 * r16868;
        float r16870 = r16869 / r16868;
        float r16871 = r16864 * r16870;
        return r16871;
}

double f_id(double x, double y, double z, double t) {
        double r16872 = x;
        double r16873 = y;
        double r16874 = z;
        double r16875 = r16873 / r16874;
        double r16876 = t;
        double r16877 = r16875 * r16876;
        double r16878 = r16877 / r16876;
        double r16879 = r16872 * r16878;
        return r16879;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r16880 = y;
        float r16881 = x;
        float r16882 = r16880 * r16881;
        float r16883 = z;
        float r16884 = r16882 / r16883;
        return r16884;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r16885 = y;
        double r16886 = x;
        double r16887 = r16885 * r16886;
        double r16888 = z;
        double r16889 = r16887 / r16888;
        return r16889;
}

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 r16890, r16891, r16892, r16893, r16894, r16895, r16896, r16897;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r16890);
        mpfr_init(r16891);
        mpfr_init(r16892);
        mpfr_init(r16893);
        mpfr_init(r16894);
        mpfr_init(r16895);
        mpfr_init(r16896);
        mpfr_init(r16897);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r16890, x, MPFR_RNDN);
        mpfr_set_d(r16891, y, MPFR_RNDN);
        mpfr_set_d(r16892, z, MPFR_RNDN);
        mpfr_div(r16893, r16891, r16892, MPFR_RNDN);
        mpfr_set_d(r16894, t, MPFR_RNDN);
        mpfr_mul(r16895, r16893, r16894, MPFR_RNDN);
        mpfr_div(r16896, r16895, r16894, MPFR_RNDN);
        mpfr_mul(r16897, r16890, r16896, MPFR_RNDN);
        return mpfr_get_d(r16897, MPFR_RNDN);
}

static mpfr_t r16898, r16899, r16900, r16901, r16902;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16898);
        mpfr_init(r16899);
        mpfr_init(r16900);
        mpfr_init(r16901);
        mpfr_init(r16902);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16898, y, MPFR_RNDN);
        mpfr_set_d(r16899, x, MPFR_RNDN);
        mpfr_mul(r16900, r16898, r16899, MPFR_RNDN);
        mpfr_set_d(r16901, z, MPFR_RNDN);
        mpfr_div(r16902, r16900, r16901, MPFR_RNDN);
        return mpfr_get_d(r16902, MPFR_RNDN);
}

static mpfr_t r16903, r16904, r16905, r16906, r16907;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16903);
        mpfr_init(r16904);
        mpfr_init(r16905);
        mpfr_init(r16906);
        mpfr_init(r16907);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16903, y, MPFR_RNDN);
        mpfr_set_d(r16904, x, MPFR_RNDN);
        mpfr_mul(r16905, r16903, r16904, MPFR_RNDN);
        mpfr_set_d(r16906, z, MPFR_RNDN);
        mpfr_div(r16907, r16905, r16906, MPFR_RNDN);
        return mpfr_get_d(r16907, MPFR_RNDN);
}