#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "VandenBroeck and Keller, Equation (24)";

double f_if(float B, float x) {
        float r21412 = x;
        float r21413 = 1;
        float r21414 = B;
        float r21415 = tan(r21414);
        float r21416 = r21413 / r21415;
        float r21417 = r21412 * r21416;
        float r21418 = -r21417;
        float r21419 = sin(r21414);
        float r21420 = r21413 / r21419;
        float r21421 = r21418 + r21420;
        return r21421;
}

double f_id(double B, double x) {
        double r21422 = x;
        double r21423 = 1;
        double r21424 = B;
        double r21425 = tan(r21424);
        double r21426 = r21423 / r21425;
        double r21427 = r21422 * r21426;
        double r21428 = -r21427;
        double r21429 = sin(r21424);
        double r21430 = r21423 / r21429;
        double r21431 = r21428 + r21430;
        return r21431;
}


double f_of(float B, float x) {
        float r21432 = x;
        float r21433 = 1;
        float r21434 = B;
        float r21435 = tan(r21434);
        float r21436 = r21433 / r21435;
        float r21437 = r21432 * r21436;
        float r21438 = -r21437;
        float r21439 = sin(r21434);
        float r21440 = r21433 / r21439;
        float r21441 = r21438 + r21440;
        return r21441;
}

double f_od(double B, double x) {
        double r21442 = x;
        double r21443 = 1;
        double r21444 = B;
        double r21445 = tan(r21444);
        double r21446 = r21443 / r21445;
        double r21447 = r21442 * r21446;
        double r21448 = -r21447;
        double r21449 = sin(r21444);
        double r21450 = r21443 / r21449;
        double r21451 = r21448 + r21450;
        return r21451;
}

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 r21452, r21453, r21454, r21455, r21456, r21457, r21458, r21459, r21460, r21461;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r21452);
        mpfr_init_set_str(r21453, "1", 10, MPFR_RNDN);
        mpfr_init(r21454);
        mpfr_init(r21455);
        mpfr_init(r21456);
        mpfr_init(r21457);
        mpfr_init(r21458);
        mpfr_init(r21459);
        mpfr_init(r21460);
        mpfr_init(r21461);
}

double f_im(double B, double x) {
        mpfr_set_d(r21452, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21454, B, MPFR_RNDN);
        mpfr_tan(r21455, r21454, MPFR_RNDN);
        mpfr_div(r21456, r21453, r21455, MPFR_RNDN);
        mpfr_mul(r21457, r21452, r21456, MPFR_RNDN);
        mpfr_neg(r21458, r21457, MPFR_RNDN);
        mpfr_sin(r21459, r21454, MPFR_RNDN);
        mpfr_div(r21460, r21453, r21459, MPFR_RNDN);
        mpfr_add(r21461, r21458, r21460, MPFR_RNDN);
        return mpfr_get_d(r21461, MPFR_RNDN);
}

static mpfr_t r21462, r21463, r21464, r21465, r21466, r21467, r21468, r21469, r21470, r21471;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21462);
        mpfr_init_set_str(r21463, "1", 10, MPFR_RNDN);
        mpfr_init(r21464);
        mpfr_init(r21465);
        mpfr_init(r21466);
        mpfr_init(r21467);
        mpfr_init(r21468);
        mpfr_init(r21469);
        mpfr_init(r21470);
        mpfr_init(r21471);
}

double f_fm(double B, double x) {
        mpfr_set_d(r21462, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21464, B, MPFR_RNDN);
        mpfr_tan(r21465, r21464, MPFR_RNDN);
        mpfr_div(r21466, r21463, r21465, MPFR_RNDN);
        mpfr_mul(r21467, r21462, r21466, MPFR_RNDN);
        mpfr_neg(r21468, r21467, MPFR_RNDN);
        mpfr_sin(r21469, r21464, MPFR_RNDN);
        mpfr_div(r21470, r21463, r21469, MPFR_RNDN);
        mpfr_add(r21471, r21468, r21470, MPFR_RNDN);
        return mpfr_get_d(r21471, MPFR_RNDN);
}

static mpfr_t r21472, r21473, r21474, r21475, r21476, r21477, r21478, r21479, r21480, r21481;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21472);
        mpfr_init_set_str(r21473, "1", 10, MPFR_RNDN);
        mpfr_init(r21474);
        mpfr_init(r21475);
        mpfr_init(r21476);
        mpfr_init(r21477);
        mpfr_init(r21478);
        mpfr_init(r21479);
        mpfr_init(r21480);
        mpfr_init(r21481);
}

double f_dm(double B, double x) {
        mpfr_set_d(r21472, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21474, B, MPFR_RNDN);
        mpfr_tan(r21475, r21474, MPFR_RNDN);
        mpfr_div(r21476, r21473, r21475, MPFR_RNDN);
        mpfr_mul(r21477, r21472, r21476, MPFR_RNDN);
        mpfr_neg(r21478, r21477, MPFR_RNDN);
        mpfr_sin(r21479, r21474, MPFR_RNDN);
        mpfr_div(r21480, r21473, r21479, MPFR_RNDN);
        mpfr_add(r21481, r21478, r21480, MPFR_RNDN);
        return mpfr_get_d(r21481, MPFR_RNDN);
}