#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 r21350 = x;
        float r21351 = 1;
        float r21352 = B;
        float r21353 = tan(r21352);
        float r21354 = r21351 / r21353;
        float r21355 = r21350 * r21354;
        float r21356 = -r21355;
        float r21357 = sin(r21352);
        float r21358 = r21351 / r21357;
        float r21359 = r21356 + r21358;
        return r21359;
}

double f_id(double B, double x) {
        double r21360 = x;
        double r21361 = 1;
        double r21362 = B;
        double r21363 = tan(r21362);
        double r21364 = r21361 / r21363;
        double r21365 = r21360 * r21364;
        double r21366 = -r21365;
        double r21367 = sin(r21362);
        double r21368 = r21361 / r21367;
        double r21369 = r21366 + r21368;
        return r21369;
}


double f_of(float B, float x) {
        float r21370 = x;
        float r21371 = 1;
        float r21372 = B;
        float r21373 = tan(r21372);
        float r21374 = r21371 / r21373;
        float r21375 = r21370 * r21374;
        float r21376 = -r21375;
        float r21377 = sin(r21372);
        float r21378 = r21371 / r21377;
        float r21379 = r21376 + r21378;
        return r21379;
}

double f_od(double B, double x) {
        double r21380 = x;
        double r21381 = 1;
        double r21382 = B;
        double r21383 = tan(r21382);
        double r21384 = r21381 / r21383;
        double r21385 = r21380 * r21384;
        double r21386 = -r21385;
        double r21387 = sin(r21382);
        double r21388 = r21381 / r21387;
        double r21389 = r21386 + r21388;
        return r21389;
}

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 r21390, r21391, r21392, r21393, r21394, r21395, r21396, r21397, r21398, r21399;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r21390);
        mpfr_init_set_str(r21391, "1", 10, MPFR_RNDN);
        mpfr_init(r21392);
        mpfr_init(r21393);
        mpfr_init(r21394);
        mpfr_init(r21395);
        mpfr_init(r21396);
        mpfr_init(r21397);
        mpfr_init(r21398);
        mpfr_init(r21399);
}

double f_im(double B, double x) {
        mpfr_set_d(r21390, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21392, B, MPFR_RNDN);
        mpfr_tan(r21393, r21392, MPFR_RNDN);
        mpfr_div(r21394, r21391, r21393, MPFR_RNDN);
        mpfr_mul(r21395, r21390, r21394, MPFR_RNDN);
        mpfr_neg(r21396, r21395, MPFR_RNDN);
        mpfr_sin(r21397, r21392, MPFR_RNDN);
        mpfr_div(r21398, r21391, r21397, MPFR_RNDN);
        mpfr_add(r21399, r21396, r21398, MPFR_RNDN);
        return mpfr_get_d(r21399, MPFR_RNDN);
}

static mpfr_t r21400, r21401, r21402, r21403, r21404, r21405, r21406, r21407, r21408, r21409;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21400);
        mpfr_init_set_str(r21401, "1", 10, MPFR_RNDN);
        mpfr_init(r21402);
        mpfr_init(r21403);
        mpfr_init(r21404);
        mpfr_init(r21405);
        mpfr_init(r21406);
        mpfr_init(r21407);
        mpfr_init(r21408);
        mpfr_init(r21409);
}

double f_fm(double B, double x) {
        mpfr_set_d(r21400, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21402, B, MPFR_RNDN);
        mpfr_tan(r21403, r21402, MPFR_RNDN);
        mpfr_div(r21404, r21401, r21403, MPFR_RNDN);
        mpfr_mul(r21405, r21400, r21404, MPFR_RNDN);
        mpfr_neg(r21406, r21405, MPFR_RNDN);
        mpfr_sin(r21407, r21402, MPFR_RNDN);
        mpfr_div(r21408, r21401, r21407, MPFR_RNDN);
        mpfr_add(r21409, r21406, r21408, MPFR_RNDN);
        return mpfr_get_d(r21409, MPFR_RNDN);
}

static mpfr_t r21410, r21411, r21412, r21413, r21414, r21415, r21416, r21417, r21418, r21419;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r21410);
        mpfr_init_set_str(r21411, "1", 10, MPFR_RNDN);
        mpfr_init(r21412);
        mpfr_init(r21413);
        mpfr_init(r21414);
        mpfr_init(r21415);
        mpfr_init(r21416);
        mpfr_init(r21417);
        mpfr_init(r21418);
        mpfr_init(r21419);
}

double f_dm(double B, double x) {
        mpfr_set_d(r21410, x, MPFR_RNDN);
        ;
        mpfr_set_d(r21412, B, MPFR_RNDN);
        mpfr_tan(r21413, r21412, MPFR_RNDN);
        mpfr_div(r21414, r21411, r21413, MPFR_RNDN);
        mpfr_mul(r21415, r21410, r21414, MPFR_RNDN);
        mpfr_neg(r21416, r21415, MPFR_RNDN);
        mpfr_sin(r21417, r21412, MPFR_RNDN);
        mpfr_div(r21418, r21411, r21417, MPFR_RNDN);
        mpfr_add(r21419, r21416, r21418, MPFR_RNDN);
        return mpfr_get_d(r21419, MPFR_RNDN);
}