#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, A";

double f_if(float x, float y, float z) {
        float r50537 = x;
        float r50538 = y;
        float r50539 = r50537 + r50538;
        float r50540 = 1.0;
        float r50541 = z;
        float r50542 = r50538 / r50541;
        float r50543 = r50540 - r50542;
        float r50544 = r50539 / r50543;
        return r50544;
}

double f_id(double x, double y, double z) {
        double r50545 = x;
        double r50546 = y;
        double r50547 = r50545 + r50546;
        double r50548 = 1.0;
        double r50549 = z;
        double r50550 = r50546 / r50549;
        double r50551 = r50548 - r50550;
        double r50552 = r50547 / r50551;
        return r50552;
}


double f_of(float x, float y, float z) {
        float r50553 = x;
        float r50554 = y;
        float r50555 = r50553 + r50554;
        float r50556 = 1.0;
        float r50557 = z;
        float r50558 = r50554 / r50557;
        float r50559 = r50556 - r50558;
        float r50560 = r50555 / r50559;
        return r50560;
}

double f_od(double x, double y, double z) {
        double r50561 = x;
        double r50562 = y;
        double r50563 = r50561 + r50562;
        double r50564 = 1.0;
        double r50565 = z;
        double r50566 = r50562 / r50565;
        double r50567 = r50564 - r50566;
        double r50568 = r50563 / r50567;
        return r50568;
}

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 r50569, r50570, r50571, r50572, r50573, r50574, r50575, r50576;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r50569);
        mpfr_init(r50570);
        mpfr_init(r50571);
        mpfr_init_set_str(r50572, "1.0", 10, MPFR_RNDN);
        mpfr_init(r50573);
        mpfr_init(r50574);
        mpfr_init(r50575);
        mpfr_init(r50576);
}

double f_im(double x, double y, double z) {
        mpfr_set_d(r50569, x, MPFR_RNDN);
        mpfr_set_d(r50570, y, MPFR_RNDN);
        mpfr_add(r50571, r50569, r50570, MPFR_RNDN);
        ;
        mpfr_set_d(r50573, z, MPFR_RNDN);
        mpfr_div(r50574, r50570, r50573, MPFR_RNDN);
        mpfr_sub(r50575, r50572, r50574, MPFR_RNDN);
        mpfr_div(r50576, r50571, r50575, MPFR_RNDN);
        return mpfr_get_d(r50576, MPFR_RNDN);
}

static mpfr_t r50577, r50578, r50579, r50580, r50581, r50582, r50583, r50584;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r50577);
        mpfr_init(r50578);
        mpfr_init(r50579);
        mpfr_init_set_str(r50580, "1.0", 10, MPFR_RNDN);
        mpfr_init(r50581);
        mpfr_init(r50582);
        mpfr_init(r50583);
        mpfr_init(r50584);
}

double f_fm(double x, double y, double z) {
        mpfr_set_d(r50577, x, MPFR_RNDN);
        mpfr_set_d(r50578, y, MPFR_RNDN);
        mpfr_add(r50579, r50577, r50578, MPFR_RNDN);
        ;
        mpfr_set_d(r50581, z, MPFR_RNDN);
        mpfr_div(r50582, r50578, r50581, MPFR_RNDN);
        mpfr_sub(r50583, r50580, r50582, MPFR_RNDN);
        mpfr_div(r50584, r50579, r50583, MPFR_RNDN);
        return mpfr_get_d(r50584, MPFR_RNDN);
}

static mpfr_t r50585, r50586, r50587, r50588, r50589, r50590, r50591, r50592;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r50585);
        mpfr_init(r50586);
        mpfr_init(r50587);
        mpfr_init_set_str(r50588, "1.0", 10, MPFR_RNDN);
        mpfr_init(r50589);
        mpfr_init(r50590);
        mpfr_init(r50591);
        mpfr_init(r50592);
}

double f_dm(double x, double y, double z) {
        mpfr_set_d(r50585, x, MPFR_RNDN);
        mpfr_set_d(r50586, y, MPFR_RNDN);
        mpfr_add(r50587, r50585, r50586, MPFR_RNDN);
        ;
        mpfr_set_d(r50589, z, MPFR_RNDN);
        mpfr_div(r50590, r50586, r50589, MPFR_RNDN);
        mpfr_sub(r50591, r50588, r50590, MPFR_RNDN);
        mpfr_div(r50592, r50587, r50591, MPFR_RNDN);
        return mpfr_get_d(r50592, MPFR_RNDN);
}