#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 r20475 = x;
        float r20476 = 1;
        float r20477 = B;
        float r20478 = tan(r20477);
        float r20479 = r20476 / r20478;
        float r20480 = r20475 * r20479;
        float r20481 = -r20480;
        float r20482 = sin(r20477);
        float r20483 = r20476 / r20482;
        float r20484 = r20481 + r20483;
        return r20484;
}

double f_id(double B, double x) {
        double r20485 = x;
        double r20486 = 1;
        double r20487 = B;
        double r20488 = tan(r20487);
        double r20489 = r20486 / r20488;
        double r20490 = r20485 * r20489;
        double r20491 = -r20490;
        double r20492 = sin(r20487);
        double r20493 = r20486 / r20492;
        double r20494 = r20491 + r20493;
        return r20494;
}


double f_of(float B, float x) {
        float r20495 = x;
        float r20496 = 1;
        float r20497 = B;
        float r20498 = tan(r20497);
        float r20499 = r20496 / r20498;
        float r20500 = r20495 * r20499;
        float r20501 = -r20500;
        float r20502 = sin(r20497);
        float r20503 = r20496 / r20502;
        float r20504 = r20501 + r20503;
        return r20504;
}

double f_od(double B, double x) {
        double r20505 = x;
        double r20506 = 1;
        double r20507 = B;
        double r20508 = tan(r20507);
        double r20509 = r20506 / r20508;
        double r20510 = r20505 * r20509;
        double r20511 = -r20510;
        double r20512 = sin(r20507);
        double r20513 = r20506 / r20512;
        double r20514 = r20511 + r20513;
        return r20514;
}

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 r20515, r20516, r20517, r20518, r20519, r20520, r20521, r20522, r20523, r20524;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r20515);
        mpfr_init_set_str(r20516, "1", 10, MPFR_RNDN);
        mpfr_init(r20517);
        mpfr_init(r20518);
        mpfr_init(r20519);
        mpfr_init(r20520);
        mpfr_init(r20521);
        mpfr_init(r20522);
        mpfr_init(r20523);
        mpfr_init(r20524);
}

double f_im(double B, double x) {
        mpfr_set_d(r20515, x, MPFR_RNDN);
        ;
        mpfr_set_d(r20517, B, MPFR_RNDN);
        mpfr_tan(r20518, r20517, MPFR_RNDN);
        mpfr_div(r20519, r20516, r20518, MPFR_RNDN);
        mpfr_mul(r20520, r20515, r20519, MPFR_RNDN);
        mpfr_neg(r20521, r20520, MPFR_RNDN);
        mpfr_sin(r20522, r20517, MPFR_RNDN);
        mpfr_div(r20523, r20516, r20522, MPFR_RNDN);
        mpfr_add(r20524, r20521, r20523, MPFR_RNDN);
        return mpfr_get_d(r20524, MPFR_RNDN);
}

static mpfr_t r20525, r20526, r20527, r20528, r20529, r20530, r20531, r20532, r20533, r20534;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r20525);
        mpfr_init_set_str(r20526, "1", 10, MPFR_RNDN);
        mpfr_init(r20527);
        mpfr_init(r20528);
        mpfr_init(r20529);
        mpfr_init(r20530);
        mpfr_init(r20531);
        mpfr_init(r20532);
        mpfr_init(r20533);
        mpfr_init(r20534);
}

double f_fm(double B, double x) {
        mpfr_set_d(r20525, x, MPFR_RNDN);
        ;
        mpfr_set_d(r20527, B, MPFR_RNDN);
        mpfr_tan(r20528, r20527, MPFR_RNDN);
        mpfr_div(r20529, r20526, r20528, MPFR_RNDN);
        mpfr_mul(r20530, r20525, r20529, MPFR_RNDN);
        mpfr_neg(r20531, r20530, MPFR_RNDN);
        mpfr_sin(r20532, r20527, MPFR_RNDN);
        mpfr_div(r20533, r20526, r20532, MPFR_RNDN);
        mpfr_add(r20534, r20531, r20533, MPFR_RNDN);
        return mpfr_get_d(r20534, MPFR_RNDN);
}

static mpfr_t r20535, r20536, r20537, r20538, r20539, r20540, r20541, r20542, r20543, r20544;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r20535);
        mpfr_init_set_str(r20536, "1", 10, MPFR_RNDN);
        mpfr_init(r20537);
        mpfr_init(r20538);
        mpfr_init(r20539);
        mpfr_init(r20540);
        mpfr_init(r20541);
        mpfr_init(r20542);
        mpfr_init(r20543);
        mpfr_init(r20544);
}

double f_dm(double B, double x) {
        mpfr_set_d(r20535, x, MPFR_RNDN);
        ;
        mpfr_set_d(r20537, B, MPFR_RNDN);
        mpfr_tan(r20538, r20537, MPFR_RNDN);
        mpfr_div(r20539, r20536, r20538, MPFR_RNDN);
        mpfr_mul(r20540, r20535, r20539, MPFR_RNDN);
        mpfr_neg(r20541, r20540, MPFR_RNDN);
        mpfr_sin(r20542, r20537, MPFR_RNDN);
        mpfr_div(r20543, r20536, r20542, MPFR_RNDN);
        mpfr_add(r20544, r20541, r20543, MPFR_RNDN);
        return mpfr_get_d(r20544, MPFR_RNDN);
}