#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 r17842 = x;
        float r17843 = y;
        float r17844 = z;
        float r17845 = r17843 / r17844;
        float r17846 = t;
        float r17847 = r17845 * r17846;
        float r17848 = r17847 / r17846;
        float r17849 = r17842 * r17848;
        return r17849;
}

double f_id(double x, double y, double z, double t) {
        double r17850 = x;
        double r17851 = y;
        double r17852 = z;
        double r17853 = r17851 / r17852;
        double r17854 = t;
        double r17855 = r17853 * r17854;
        double r17856 = r17855 / r17854;
        double r17857 = r17850 * r17856;
        return r17857;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r17858 = x;
        float r17859 = y;
        float r17860 = z;
        float r17861 = r17859 / r17860;
        float r17862 = r17858 * r17861;
        return r17862;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r17863 = x;
        double r17864 = y;
        double r17865 = z;
        double r17866 = r17864 / r17865;
        double r17867 = r17863 * r17866;
        return r17867;
}

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 r17868, r17869, r17870, r17871, r17872, r17873, r17874, r17875;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r17868);
        mpfr_init(r17869);
        mpfr_init(r17870);
        mpfr_init(r17871);
        mpfr_init(r17872);
        mpfr_init(r17873);
        mpfr_init(r17874);
        mpfr_init(r17875);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r17868, x, MPFR_RNDN);
        mpfr_set_d(r17869, y, MPFR_RNDN);
        mpfr_set_d(r17870, z, MPFR_RNDN);
        mpfr_div(r17871, r17869, r17870, MPFR_RNDN);
        mpfr_set_d(r17872, t, MPFR_RNDN);
        mpfr_mul(r17873, r17871, r17872, MPFR_RNDN);
        mpfr_div(r17874, r17873, r17872, MPFR_RNDN);
        mpfr_mul(r17875, r17868, r17874, MPFR_RNDN);
        return mpfr_get_d(r17875, MPFR_RNDN);
}

static mpfr_t r17876, r17877, r17878, r17879, r17880;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r17876);
        mpfr_init(r17877);
        mpfr_init(r17878);
        mpfr_init(r17879);
        mpfr_init(r17880);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r17876, x, MPFR_RNDN);
        mpfr_set_d(r17877, y, MPFR_RNDN);
        mpfr_set_d(r17878, z, MPFR_RNDN);
        mpfr_div(r17879, r17877, r17878, MPFR_RNDN);
        mpfr_mul(r17880, r17876, r17879, MPFR_RNDN);
        return mpfr_get_d(r17880, MPFR_RNDN);
}

static mpfr_t r17881, r17882, r17883, r17884, r17885;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r17881);
        mpfr_init(r17882);
        mpfr_init(r17883);
        mpfr_init(r17884);
        mpfr_init(r17885);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r17881, x, MPFR_RNDN);
        mpfr_set_d(r17882, y, MPFR_RNDN);
        mpfr_set_d(r17883, z, MPFR_RNDN);
        mpfr_div(r17884, r17882, r17883, MPFR_RNDN);
        mpfr_mul(r17885, r17881, r17884, MPFR_RNDN);
        return mpfr_get_d(r17885, MPFR_RNDN);
}