#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 r16438 = x;
        float r16439 = y;
        float r16440 = z;
        float r16441 = r16439 / r16440;
        float r16442 = t;
        float r16443 = r16441 * r16442;
        float r16444 = r16443 / r16442;
        float r16445 = r16438 * r16444;
        return r16445;
}

double f_id(double x, double y, double z, double t) {
        double r16446 = x;
        double r16447 = y;
        double r16448 = z;
        double r16449 = r16447 / r16448;
        double r16450 = t;
        double r16451 = r16449 * r16450;
        double r16452 = r16451 / r16450;
        double r16453 = r16446 * r16452;
        return r16453;
}


double f_of(float x, float y, float z, float __attribute__((unused)) t) {
        float r16454 = y;
        float r16455 = x;
        float r16456 = r16454 * r16455;
        float r16457 = z;
        float r16458 = r16456 / r16457;
        return r16458;
}

double f_od(double x, double y, double z, double __attribute__((unused)) t) {
        double r16459 = y;
        double r16460 = x;
        double r16461 = r16459 * r16460;
        double r16462 = z;
        double r16463 = r16461 / r16462;
        return r16463;
}

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 r16464, r16465, r16466, r16467, r16468, r16469, r16470, r16471;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(144);
        mpfr_init(r16464);
        mpfr_init(r16465);
        mpfr_init(r16466);
        mpfr_init(r16467);
        mpfr_init(r16468);
        mpfr_init(r16469);
        mpfr_init(r16470);
        mpfr_init(r16471);
}

double f_im(double x, double y, double z, double t) {
        mpfr_set_d(r16464, x, MPFR_RNDN);
        mpfr_set_d(r16465, y, MPFR_RNDN);
        mpfr_set_d(r16466, z, MPFR_RNDN);
        mpfr_div(r16467, r16465, r16466, MPFR_RNDN);
        mpfr_set_d(r16468, t, MPFR_RNDN);
        mpfr_mul(r16469, r16467, r16468, MPFR_RNDN);
        mpfr_div(r16470, r16469, r16468, MPFR_RNDN);
        mpfr_mul(r16471, r16464, r16470, MPFR_RNDN);
        return mpfr_get_d(r16471, MPFR_RNDN);
}

static mpfr_t r16472, r16473, r16474, r16475, r16476;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16472);
        mpfr_init(r16473);
        mpfr_init(r16474);
        mpfr_init(r16475);
        mpfr_init(r16476);
}

double f_fm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16472, y, MPFR_RNDN);
        mpfr_set_d(r16473, x, MPFR_RNDN);
        mpfr_mul(r16474, r16472, r16473, MPFR_RNDN);
        mpfr_set_d(r16475, z, MPFR_RNDN);
        mpfr_div(r16476, r16474, r16475, MPFR_RNDN);
        return mpfr_get_d(r16476, MPFR_RNDN);
}

static mpfr_t r16477, r16478, r16479, r16480, r16481;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(144);
        mpfr_init(r16477);
        mpfr_init(r16478);
        mpfr_init(r16479);
        mpfr_init(r16480);
        mpfr_init(r16481);
}

double f_dm(double x, double y, double z, double __attribute__((unused)) t) {
        mpfr_set_d(r16477, y, MPFR_RNDN);
        mpfr_set_d(r16478, x, MPFR_RNDN);
        mpfr_mul(r16479, r16477, r16478, MPFR_RNDN);
        mpfr_set_d(r16480, z, MPFR_RNDN);
        mpfr_div(r16481, r16479, r16480, MPFR_RNDN);
        return mpfr_get_d(r16481, MPFR_RNDN);
}