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

char *name = "Bearing on a great circle";

double f_if(float lambda1, float lambda2, float phi1, float phi2) {
        float r23356 = lambda1;
        float r23357 = lambda2;
        float r23358 = r23356 - r23357;
        float r23359 = sin(r23358);
        float r23360 = phi2;
        float r23361 = cos(r23360);
        float r23362 = r23359 * r23361;
        float r23363 = phi1;
        float r23364 = cos(r23363);
        float r23365 = sin(r23360);
        float r23366 = r23364 * r23365;
        float r23367 = sin(r23363);
        float r23368 = r23367 * r23361;
        float r23369 = cos(r23358);
        float r23370 = r23368 * r23369;
        float r23371 = r23366 - r23370;
        float r23372 = atan2(r23362, r23371);
        return r23372;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23373 = lambda1;
        double r23374 = lambda2;
        double r23375 = r23373 - r23374;
        double r23376 = sin(r23375);
        double r23377 = phi2;
        double r23378 = cos(r23377);
        double r23379 = r23376 * r23378;
        double r23380 = phi1;
        double r23381 = cos(r23380);
        double r23382 = sin(r23377);
        double r23383 = r23381 * r23382;
        double r23384 = sin(r23380);
        double r23385 = r23384 * r23378;
        double r23386 = cos(r23375);
        double r23387 = r23385 * r23386;
        double r23388 = r23383 - r23387;
        double r23389 = atan2(r23379, r23388);
        return r23389;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23390 = lambda1;
        float r23391 = sin(r23390);
        float r23392 = lambda2;
        float r23393 = cos(r23392);
        float r23394 = r23391 * r23393;
        float r23395 = cos(r23390);
        float r23396 = -r23392;
        float r23397 = sin(r23396);
        float r23398 = r23395 * r23397;
        float r23399 = r23394 + r23398;
        float r23400 = phi2;
        float r23401 = cos(r23400);
        float r23402 = r23399 * r23401;
        float r23403 = phi1;
        float r23404 = cos(r23403);
        float r23405 = sin(r23400);
        float r23406 = r23404 * r23405;
        float r23407 = sin(r23403);
        float r23408 = r23407 * r23401;
        float r23409 = r23395 * r23393;
        float r23410 = r23391 * r23397;
        float r23411 = exp(r23410);
        float r23412 = log(r23411);
        float r23413 = r23409 - r23412;
        float r23414 = r23408 * r23413;
        float r23415 = r23406 - r23414;
        float r23416 = atan2(r23402, r23415);
        return r23416;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23417 = lambda1;
        double r23418 = sin(r23417);
        double r23419 = lambda2;
        double r23420 = cos(r23419);
        double r23421 = r23418 * r23420;
        double r23422 = cos(r23417);
        double r23423 = -r23419;
        double r23424 = sin(r23423);
        double r23425 = r23422 * r23424;
        double r23426 = r23421 + r23425;
        double r23427 = phi2;
        double r23428 = cos(r23427);
        double r23429 = r23426 * r23428;
        double r23430 = phi1;
        double r23431 = cos(r23430);
        double r23432 = sin(r23427);
        double r23433 = r23431 * r23432;
        double r23434 = sin(r23430);
        double r23435 = r23434 * r23428;
        double r23436 = r23422 * r23420;
        double r23437 = r23418 * r23424;
        double r23438 = exp(r23437);
        double r23439 = log(r23438);
        double r23440 = r23436 - r23439;
        double r23441 = r23435 * r23440;
        double r23442 = r23433 - r23441;
        double r23443 = atan2(r23429, r23442);
        return r23443;
}

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 r23444, r23445, r23446, r23447, r23448, r23449, r23450, r23451, r23452, r23453, r23454, r23455, r23456, r23457, r23458, r23459, r23460;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23444);
        mpfr_init(r23445);
        mpfr_init(r23446);
        mpfr_init(r23447);
        mpfr_init(r23448);
        mpfr_init(r23449);
        mpfr_init(r23450);
        mpfr_init(r23451);
        mpfr_init(r23452);
        mpfr_init(r23453);
        mpfr_init(r23454);
        mpfr_init(r23455);
        mpfr_init(r23456);
        mpfr_init(r23457);
        mpfr_init(r23458);
        mpfr_init(r23459);
        mpfr_init(r23460);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23444, lambda1, MPFR_RNDN);
        mpfr_set_d(r23445, lambda2, MPFR_RNDN);
        mpfr_sub(r23446, r23444, r23445, MPFR_RNDN);
        mpfr_sin(r23447, r23446, MPFR_RNDN);
        mpfr_set_d(r23448, phi2, MPFR_RNDN);
        mpfr_cos(r23449, r23448, MPFR_RNDN);
        mpfr_mul(r23450, r23447, r23449, MPFR_RNDN);
        mpfr_set_d(r23451, phi1, MPFR_RNDN);
        mpfr_cos(r23452, r23451, MPFR_RNDN);
        mpfr_sin(r23453, r23448, MPFR_RNDN);
        mpfr_mul(r23454, r23452, r23453, MPFR_RNDN);
        mpfr_sin(r23455, r23451, MPFR_RNDN);
        mpfr_mul(r23456, r23455, r23449, MPFR_RNDN);
        mpfr_cos(r23457, r23446, MPFR_RNDN);
        mpfr_mul(r23458, r23456, r23457, MPFR_RNDN);
        mpfr_sub(r23459, r23454, r23458, MPFR_RNDN);
        mpfr_atan2(r23460, r23450, r23459, MPFR_RNDN);
        return mpfr_get_d(r23460, MPFR_RNDN);
}

static mpfr_t r23461, r23462, r23463, r23464, r23465, r23466, r23467, r23468, r23469, r23470, r23471, r23472, r23473, r23474, r23475, r23476, r23477, r23478, r23479, r23480, r23481, r23482, r23483, r23484, r23485, r23486, r23487;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23461);
        mpfr_init(r23462);
        mpfr_init(r23463);
        mpfr_init(r23464);
        mpfr_init(r23465);
        mpfr_init(r23466);
        mpfr_init(r23467);
        mpfr_init(r23468);
        mpfr_init(r23469);
        mpfr_init(r23470);
        mpfr_init(r23471);
        mpfr_init(r23472);
        mpfr_init(r23473);
        mpfr_init(r23474);
        mpfr_init(r23475);
        mpfr_init(r23476);
        mpfr_init(r23477);
        mpfr_init(r23478);
        mpfr_init(r23479);
        mpfr_init(r23480);
        mpfr_init(r23481);
        mpfr_init(r23482);
        mpfr_init(r23483);
        mpfr_init(r23484);
        mpfr_init(r23485);
        mpfr_init(r23486);
        mpfr_init(r23487);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23461, lambda1, MPFR_RNDN);
        mpfr_sin(r23462, r23461, MPFR_RNDN);
        mpfr_set_d(r23463, lambda2, MPFR_RNDN);
        mpfr_cos(r23464, r23463, MPFR_RNDN);
        mpfr_mul(r23465, r23462, r23464, MPFR_RNDN);
        mpfr_cos(r23466, r23461, MPFR_RNDN);
        mpfr_neg(r23467, r23463, MPFR_RNDN);
        mpfr_sin(r23468, r23467, MPFR_RNDN);
        mpfr_mul(r23469, r23466, r23468, MPFR_RNDN);
        mpfr_add(r23470, r23465, r23469, MPFR_RNDN);
        mpfr_set_d(r23471, phi2, MPFR_RNDN);
        mpfr_cos(r23472, r23471, MPFR_RNDN);
        mpfr_mul(r23473, r23470, r23472, MPFR_RNDN);
        mpfr_set_d(r23474, phi1, MPFR_RNDN);
        mpfr_cos(r23475, r23474, MPFR_RNDN);
        mpfr_sin(r23476, r23471, MPFR_RNDN);
        mpfr_mul(r23477, r23475, r23476, MPFR_RNDN);
        mpfr_sin(r23478, r23474, MPFR_RNDN);
        mpfr_mul(r23479, r23478, r23472, MPFR_RNDN);
        mpfr_mul(r23480, r23466, r23464, MPFR_RNDN);
        mpfr_mul(r23481, r23462, r23468, MPFR_RNDN);
        mpfr_exp(r23482, r23481, MPFR_RNDN);
        mpfr_log(r23483, r23482, MPFR_RNDN);
        mpfr_sub(r23484, r23480, r23483, MPFR_RNDN);
        mpfr_mul(r23485, r23479, r23484, MPFR_RNDN);
        mpfr_sub(r23486, r23477, r23485, MPFR_RNDN);
        mpfr_atan2(r23487, r23473, r23486, MPFR_RNDN);
        return mpfr_get_d(r23487, MPFR_RNDN);
}

static mpfr_t r23488, r23489, r23490, r23491, r23492, r23493, r23494, r23495, r23496, r23497, r23498, r23499, r23500, r23501, r23502, r23503, r23504, r23505, r23506, r23507, r23508, r23509, r23510, r23511, r23512, r23513, r23514;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23488);
        mpfr_init(r23489);
        mpfr_init(r23490);
        mpfr_init(r23491);
        mpfr_init(r23492);
        mpfr_init(r23493);
        mpfr_init(r23494);
        mpfr_init(r23495);
        mpfr_init(r23496);
        mpfr_init(r23497);
        mpfr_init(r23498);
        mpfr_init(r23499);
        mpfr_init(r23500);
        mpfr_init(r23501);
        mpfr_init(r23502);
        mpfr_init(r23503);
        mpfr_init(r23504);
        mpfr_init(r23505);
        mpfr_init(r23506);
        mpfr_init(r23507);
        mpfr_init(r23508);
        mpfr_init(r23509);
        mpfr_init(r23510);
        mpfr_init(r23511);
        mpfr_init(r23512);
        mpfr_init(r23513);
        mpfr_init(r23514);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23488, lambda1, MPFR_RNDN);
        mpfr_sin(r23489, r23488, MPFR_RNDN);
        mpfr_set_d(r23490, lambda2, MPFR_RNDN);
        mpfr_cos(r23491, r23490, MPFR_RNDN);
        mpfr_mul(r23492, r23489, r23491, MPFR_RNDN);
        mpfr_cos(r23493, r23488, MPFR_RNDN);
        mpfr_neg(r23494, r23490, MPFR_RNDN);
        mpfr_sin(r23495, r23494, MPFR_RNDN);
        mpfr_mul(r23496, r23493, r23495, MPFR_RNDN);
        mpfr_add(r23497, r23492, r23496, MPFR_RNDN);
        mpfr_set_d(r23498, phi2, MPFR_RNDN);
        mpfr_cos(r23499, r23498, MPFR_RNDN);
        mpfr_mul(r23500, r23497, r23499, MPFR_RNDN);
        mpfr_set_d(r23501, phi1, MPFR_RNDN);
        mpfr_cos(r23502, r23501, MPFR_RNDN);
        mpfr_sin(r23503, r23498, MPFR_RNDN);
        mpfr_mul(r23504, r23502, r23503, MPFR_RNDN);
        mpfr_sin(r23505, r23501, MPFR_RNDN);
        mpfr_mul(r23506, r23505, r23499, MPFR_RNDN);
        mpfr_mul(r23507, r23493, r23491, MPFR_RNDN);
        mpfr_mul(r23508, r23489, r23495, MPFR_RNDN);
        mpfr_exp(r23509, r23508, MPFR_RNDN);
        mpfr_log(r23510, r23509, MPFR_RNDN);
        mpfr_sub(r23511, r23507, r23510, MPFR_RNDN);
        mpfr_mul(r23512, r23506, r23511, MPFR_RNDN);
        mpfr_sub(r23513, r23504, r23512, MPFR_RNDN);
        mpfr_atan2(r23514, r23500, r23513, MPFR_RNDN);
        return mpfr_get_d(r23514, MPFR_RNDN);
}