#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 r16474 = x;
        float r16475 = y;
        float r16476 = z;
        float r16477 = r16475 / r16476;
        float r16478 = t;
        float r16479 = r16477 * r16478;
        float r16480 = r16479 / r16478;
        float r16481 = r16474 * r16480;
        return r16481;
}

double f_id(double x, double y, double z, double t) {
        double r16482 = x;
        double r16483 = y;
        double r16484 = z;
        double r16485 = r16483 / r16484;
        double r16486 = t;
        double r16487 = r16485 * r16486;
        double r16488 = r16487 / r16486;
        double r16489 = r16482 * r16488;
        return r16489;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r16490 = y;
        float r16491 = x;
        float r16492 = r16490 * r16491;
        float r16493 = z;
        float r16494 = r16492 / r16493;
        return r16494;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r16495 = y;
        double r16496 = x;
        double r16497 = r16495 * r16496;
        double r16498 = z;
        double r16499 = r16497 / r16498;
        return r16499;
}

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 r16500, r16501, r16502, r16503, r16504, r16505, r16506, r16507;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r16500);
        mpfr_init(r16501);
        mpfr_init(r16502);
        mpfr_init(r16503);
        mpfr_init(r16504);
        mpfr_init(r16505);
        mpfr_init(r16506);
        mpfr_init(r16507);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r16500, x, MPFR_RNDN);
        mpfr_set_d(r16501, y, MPFR_RNDN);
        mpfr_set_d(r16502, z, MPFR_RNDN);
        mpfr_div(r16503, r16501, r16502, MPFR_RNDN);
        mpfr_set_d(r16504, t, MPFR_RNDN);
        mpfr_mul(r16505, r16503, r16504, MPFR_RNDN);
        mpfr_div(r16506, r16505, r16504, MPFR_RNDN);
        mpfr_mul(r16507, r16500, r16506, MPFR_RNDN);
        return mpfr_get_d(r16507, MPFR_RNDN);
}

static mpfr_t r16508, r16509, r16510, r16511, r16512;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16508);
        mpfr_init(r16509);
        mpfr_init(r16510);
        mpfr_init(r16511);
        mpfr_init(r16512);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16508, y, MPFR_RNDN);
        mpfr_set_d(r16509, x, MPFR_RNDN);
        mpfr_mul(r16510, r16508, r16509, MPFR_RNDN);
        mpfr_set_d(r16511, z, MPFR_RNDN);
        mpfr_div(r16512, r16510, r16511, MPFR_RNDN);
        return mpfr_get_d(r16512, MPFR_RNDN);
}

static mpfr_t r16513, r16514, r16515, r16516, r16517;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16513);
        mpfr_init(r16514);
        mpfr_init(r16515);
        mpfr_init(r16516);
        mpfr_init(r16517);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16513, y, MPFR_RNDN);
        mpfr_set_d(r16514, x, MPFR_RNDN);
        mpfr_mul(r16515, r16513, r16514, MPFR_RNDN);
        mpfr_set_d(r16516, z, MPFR_RNDN);
        mpfr_div(r16517, r16515, r16516, MPFR_RNDN);
        return mpfr_get_d(r16517, MPFR_RNDN);
}