#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 r17133 = x;
        float r17134 = y;
        float r17135 = z;
        float r17136 = r17134 / r17135;
        float r17137 = t;
        float r17138 = r17136 * r17137;
        float r17139 = r17138 / r17137;
        float r17140 = r17133 * r17139;
        return r17140;
}

double f_id(double x, double y, double z, double t) {
        double r17141 = x;
        double r17142 = y;
        double r17143 = z;
        double r17144 = r17142 / r17143;
        double r17145 = t;
        double r17146 = r17144 * r17145;
        double r17147 = r17146 / r17145;
        double r17148 = r17141 * r17147;
        return r17148;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r17149 = y;
        float r17150 = x;
        float r17151 = r17149 * r17150;
        float r17152 = z;
        float r17153 = r17151 / r17152;
        return r17153;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r17154 = y;
        double r17155 = x;
        double r17156 = r17154 * r17155;
        double r17157 = z;
        double r17158 = r17156 / r17157;
        return r17158;
}

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 r17159, r17160, r17161, r17162, r17163, r17164, r17165, r17166;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r17159);
        mpfr_init(r17160);
        mpfr_init(r17161);
        mpfr_init(r17162);
        mpfr_init(r17163);
        mpfr_init(r17164);
        mpfr_init(r17165);
        mpfr_init(r17166);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r17159, x, MPFR_RNDN);
        mpfr_set_d(r17160, y, MPFR_RNDN);
        mpfr_set_d(r17161, z, MPFR_RNDN);
        mpfr_div(r17162, r17160, r17161, MPFR_RNDN);
        mpfr_set_d(r17163, t, MPFR_RNDN);
        mpfr_mul(r17164, r17162, r17163, MPFR_RNDN);
        mpfr_div(r17165, r17164, r17163, MPFR_RNDN);
        mpfr_mul(r17166, r17159, r17165, MPFR_RNDN);
        return mpfr_get_d(r17166, MPFR_RNDN);
}

static mpfr_t r17167, r17168, r17169, r17170, r17171;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r17167);
        mpfr_init(r17168);
        mpfr_init(r17169);
        mpfr_init(r17170);
        mpfr_init(r17171);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r17167, y, MPFR_RNDN);
        mpfr_set_d(r17168, x, MPFR_RNDN);
        mpfr_mul(r17169, r17167, r17168, MPFR_RNDN);
        mpfr_set_d(r17170, z, MPFR_RNDN);
        mpfr_div(r17171, r17169, r17170, MPFR_RNDN);
        return mpfr_get_d(r17171, MPFR_RNDN);
}

static mpfr_t r17172, r17173, r17174, r17175, r17176;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r17172);
        mpfr_init(r17173);
        mpfr_init(r17174);
        mpfr_init(r17175);
        mpfr_init(r17176);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r17172, y, MPFR_RNDN);
        mpfr_set_d(r17173, x, MPFR_RNDN);
        mpfr_mul(r17174, r17172, r17173, MPFR_RNDN);
        mpfr_set_d(r17175, z, MPFR_RNDN);
        mpfr_div(r17176, r17174, r17175, MPFR_RNDN);
        return mpfr_get_d(r17176, MPFR_RNDN);
}