#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 r17642 = x;
        float r17643 = y;
        float r17644 = z;
        float r17645 = r17643 / r17644;
        float r17646 = t;
        float r17647 = r17645 * r17646;
        float r17648 = r17647 / r17646;
        float r17649 = r17642 * r17648;
        return r17649;
}

double f_id(double x, double y, double z, double t) {
        double r17650 = x;
        double r17651 = y;
        double r17652 = z;
        double r17653 = r17651 / r17652;
        double r17654 = t;
        double r17655 = r17653 * r17654;
        double r17656 = r17655 / r17654;
        double r17657 = r17650 * r17656;
        return r17657;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r17658 = y;
        float r17659 = z;
        float r17660 = x;
        float r17661 = r17659 / r17660;
        float r17662 = r17658 / r17661;
        return r17662;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r17663 = y;
        double r17664 = z;
        double r17665 = x;
        double r17666 = r17664 / r17665;
        double r17667 = r17663 / r17666;
        return r17667;
}

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 r17668, r17669, r17670, r17671, r17672, r17673, r17674, r17675;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r17668);
        mpfr_init(r17669);
        mpfr_init(r17670);
        mpfr_init(r17671);
        mpfr_init(r17672);
        mpfr_init(r17673);
        mpfr_init(r17674);
        mpfr_init(r17675);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r17668, x, MPFR_RNDN);
        mpfr_set_d(r17669, y, MPFR_RNDN);
        mpfr_set_d(r17670, z, MPFR_RNDN);
        mpfr_div(r17671, r17669, r17670, MPFR_RNDN);
        mpfr_set_d(r17672, t, MPFR_RNDN);
        mpfr_mul(r17673, r17671, r17672, MPFR_RNDN);
        mpfr_div(r17674, r17673, r17672, MPFR_RNDN);
        mpfr_mul(r17675, r17668, r17674, MPFR_RNDN);
        return mpfr_get_d(r17675, MPFR_RNDN);
}

static mpfr_t r17676, r17677, r17678, r17679, r17680;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r17676);
        mpfr_init(r17677);
        mpfr_init(r17678);
        mpfr_init(r17679);
        mpfr_init(r17680);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r17676, y, MPFR_RNDN);
        mpfr_set_d(r17677, z, MPFR_RNDN);
        mpfr_set_d(r17678, x, MPFR_RNDN);
        mpfr_div(r17679, r17677, r17678, MPFR_RNDN);
        mpfr_div(r17680, r17676, r17679, MPFR_RNDN);
        return mpfr_get_d(r17680, MPFR_RNDN);
}

static mpfr_t r17681, r17682, r17683, r17684, r17685;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r17681);
        mpfr_init(r17682);
        mpfr_init(r17683);
        mpfr_init(r17684);
        mpfr_init(r17685);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r17681, y, MPFR_RNDN);
        mpfr_set_d(r17682, z, MPFR_RNDN);
        mpfr_set_d(r17683, x, MPFR_RNDN);
        mpfr_div(r17684, r17682, r17683, MPFR_RNDN);
        mpfr_div(r17685, r17681, r17684, MPFR_RNDN);
        return mpfr_get_d(r17685, MPFR_RNDN);
}