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

char *name = "Equirectangular approximation to distance on a great circle";

double f_if(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r25412 = R;
        float r25413 = lambda1;
        float r25414 = lambda2;
        float r25415 = r25413 - r25414;
        float r25416 = phi1;
        float r25417 = phi2;
        float r25418 = r25416 + r25417;
        float r25419 = 2;
        float r25420 = r25418 / r25419;
        float r25421 = cos(r25420);
        float r25422 = r25415 * r25421;
        float r25423 = r25422 * r25422;
        float r25424 = r25416 - r25417;
        float r25425 = r25424 * r25424;
        float r25426 = r25423 + r25425;
        float r25427 = sqrt(r25426);
        float r25428 = r25412 * r25427;
        return r25428;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r25429 = R;
        double r25430 = lambda1;
        double r25431 = lambda2;
        double r25432 = r25430 - r25431;
        double r25433 = phi1;
        double r25434 = phi2;
        double r25435 = r25433 + r25434;
        double r25436 = 2;
        double r25437 = r25435 / r25436;
        double r25438 = cos(r25437);
        double r25439 = r25432 * r25438;
        double r25440 = r25439 * r25439;
        double r25441 = r25433 - r25434;
        double r25442 = r25441 * r25441;
        double r25443 = r25440 + r25442;
        double r25444 = sqrt(r25443);
        double r25445 = r25429 * r25444;
        return r25445;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r25446 = phi2;
        float r25447 = phi1;
        float r25448 = r25446 + r25447;
        float r25449 = 2;
        float r25450 = r25448 / r25449;
        float r25451 = cos(r25450);
        float r25452 = 3;
        float r25453 = pow(r25451, r25452);
        float r25454 = cbrt(r25453);
        float r25455 = lambda1;
        float r25456 = lambda2;
        float r25457 = r25455 - r25456;
        float r25458 = r25454 * r25457;
        float r25459 = r25447 - r25446;
        float r25460 = hypot(r25458, r25459);
        float r25461 = R;
        float r25462 = r25460 * r25461;
        return r25462;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r25463 = phi2;
        double r25464 = phi1;
        double r25465 = r25463 + r25464;
        double r25466 = 2;
        double r25467 = r25465 / r25466;
        double r25468 = cos(r25467);
        double r25469 = 3;
        double r25470 = pow(r25468, r25469);
        double r25471 = cbrt(r25470);
        double r25472 = lambda1;
        double r25473 = lambda2;
        double r25474 = r25472 - r25473;
        double r25475 = r25471 * r25474;
        double r25476 = r25464 - r25463;
        double r25477 = hypot(r25475, r25476);
        double r25478 = R;
        double r25479 = r25477 * r25478;
        return r25479;
}

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 r25480, r25481, r25482, r25483, r25484, r25485, r25486, r25487, r25488, r25489, r25490, r25491, r25492, r25493, r25494, r25495, r25496;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r25480);
        mpfr_init(r25481);
        mpfr_init(r25482);
        mpfr_init(r25483);
        mpfr_init(r25484);
        mpfr_init(r25485);
        mpfr_init(r25486);
        mpfr_init_set_str(r25487, "2", 10, MPFR_RNDN);
        mpfr_init(r25488);
        mpfr_init(r25489);
        mpfr_init(r25490);
        mpfr_init(r25491);
        mpfr_init(r25492);
        mpfr_init(r25493);
        mpfr_init(r25494);
        mpfr_init(r25495);
        mpfr_init(r25496);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r25480, R, MPFR_RNDN);
        mpfr_set_d(r25481, lambda1, MPFR_RNDN);
        mpfr_set_d(r25482, lambda2, MPFR_RNDN);
        mpfr_sub(r25483, r25481, r25482, MPFR_RNDN);
        mpfr_set_d(r25484, phi1, MPFR_RNDN);
        mpfr_set_d(r25485, phi2, MPFR_RNDN);
        mpfr_add(r25486, r25484, r25485, MPFR_RNDN);
        ;
        mpfr_div(r25488, r25486, r25487, MPFR_RNDN);
        mpfr_cos(r25489, r25488, MPFR_RNDN);
        mpfr_mul(r25490, r25483, r25489, MPFR_RNDN);
        mpfr_mul(r25491, r25490, r25490, MPFR_RNDN);
        mpfr_sub(r25492, r25484, r25485, MPFR_RNDN);
        mpfr_mul(r25493, r25492, r25492, MPFR_RNDN);
        mpfr_add(r25494, r25491, r25493, MPFR_RNDN);
        mpfr_sqrt(r25495, r25494, MPFR_RNDN);
        mpfr_mul(r25496, r25480, r25495, MPFR_RNDN);
        return mpfr_get_d(r25496, MPFR_RNDN);
}

static mpfr_t r25497, r25498, r25499, r25500, r25501, r25502, r25503, r25504, r25505, r25506, r25507, r25508, r25509, r25510, r25511, r25512, r25513;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r25497);
        mpfr_init(r25498);
        mpfr_init(r25499);
        mpfr_init_set_str(r25500, "2", 10, MPFR_RNDN);
        mpfr_init(r25501);
        mpfr_init(r25502);
        mpfr_init_set_str(r25503, "3", 10, MPFR_RNDN);
        mpfr_init(r25504);
        mpfr_init(r25505);
        mpfr_init(r25506);
        mpfr_init(r25507);
        mpfr_init(r25508);
        mpfr_init(r25509);
        mpfr_init(r25510);
        mpfr_init(r25511);
        mpfr_init(r25512);
        mpfr_init(r25513);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r25497, phi2, MPFR_RNDN);
        mpfr_set_d(r25498, phi1, MPFR_RNDN);
        mpfr_add(r25499, r25497, r25498, MPFR_RNDN);
        ;
        mpfr_div(r25501, r25499, r25500, MPFR_RNDN);
        mpfr_cos(r25502, r25501, MPFR_RNDN);
        ;
        mpfr_pow(r25504, r25502, r25503, MPFR_RNDN);
        mpfr_cbrt(r25505, r25504, MPFR_RNDN);
        mpfr_set_d(r25506, lambda1, MPFR_RNDN);
        mpfr_set_d(r25507, lambda2, MPFR_RNDN);
        mpfr_sub(r25508, r25506, r25507, MPFR_RNDN);
        mpfr_mul(r25509, r25505, r25508, MPFR_RNDN);
        mpfr_sub(r25510, r25498, r25497, MPFR_RNDN);
        mpfr_hypot(r25511, r25509, r25510, MPFR_RNDN);
        mpfr_set_d(r25512, R, MPFR_RNDN);
        mpfr_mul(r25513, r25511, r25512, MPFR_RNDN);
        return mpfr_get_d(r25513, MPFR_RNDN);
}

static mpfr_t r25514, r25515, r25516, r25517, r25518, r25519, r25520, r25521, r25522, r25523, r25524, r25525, r25526, r25527, r25528, r25529, r25530;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r25514);
        mpfr_init(r25515);
        mpfr_init(r25516);
        mpfr_init_set_str(r25517, "2", 10, MPFR_RNDN);
        mpfr_init(r25518);
        mpfr_init(r25519);
        mpfr_init_set_str(r25520, "3", 10, MPFR_RNDN);
        mpfr_init(r25521);
        mpfr_init(r25522);
        mpfr_init(r25523);
        mpfr_init(r25524);
        mpfr_init(r25525);
        mpfr_init(r25526);
        mpfr_init(r25527);
        mpfr_init(r25528);
        mpfr_init(r25529);
        mpfr_init(r25530);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r25514, phi2, MPFR_RNDN);
        mpfr_set_d(r25515, phi1, MPFR_RNDN);
        mpfr_add(r25516, r25514, r25515, MPFR_RNDN);
        ;
        mpfr_div(r25518, r25516, r25517, MPFR_RNDN);
        mpfr_cos(r25519, r25518, MPFR_RNDN);
        ;
        mpfr_pow(r25521, r25519, r25520, MPFR_RNDN);
        mpfr_cbrt(r25522, r25521, MPFR_RNDN);
        mpfr_set_d(r25523, lambda1, MPFR_RNDN);
        mpfr_set_d(r25524, lambda2, MPFR_RNDN);
        mpfr_sub(r25525, r25523, r25524, MPFR_RNDN);
        mpfr_mul(r25526, r25522, r25525, MPFR_RNDN);
        mpfr_sub(r25527, r25515, r25514, MPFR_RNDN);
        mpfr_hypot(r25528, r25526, r25527, MPFR_RNDN);
        mpfr_set_d(r25529, R, MPFR_RNDN);
        mpfr_mul(r25530, r25528, r25529, MPFR_RNDN);
        return mpfr_get_d(r25530, MPFR_RNDN);
}