#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 r23210 = lambda1;
        float r23211 = lambda2;
        float r23212 = r23210 - r23211;
        float r23213 = sin(r23212);
        float r23214 = phi2;
        float r23215 = cos(r23214);
        float r23216 = r23213 * r23215;
        float r23217 = phi1;
        float r23218 = cos(r23217);
        float r23219 = sin(r23214);
        float r23220 = r23218 * r23219;
        float r23221 = sin(r23217);
        float r23222 = r23221 * r23215;
        float r23223 = cos(r23212);
        float r23224 = r23222 * r23223;
        float r23225 = r23220 - r23224;
        float r23226 = atan2(r23216, r23225);
        return r23226;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23227 = lambda1;
        double r23228 = lambda2;
        double r23229 = r23227 - r23228;
        double r23230 = sin(r23229);
        double r23231 = phi2;
        double r23232 = cos(r23231);
        double r23233 = r23230 * r23232;
        double r23234 = phi1;
        double r23235 = cos(r23234);
        double r23236 = sin(r23231);
        double r23237 = r23235 * r23236;
        double r23238 = sin(r23234);
        double r23239 = r23238 * r23232;
        double r23240 = cos(r23229);
        double r23241 = r23239 * r23240;
        double r23242 = r23237 - r23241;
        double r23243 = atan2(r23233, r23242);
        return r23243;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23244 = lambda1;
        float r23245 = sin(r23244);
        float r23246 = lambda2;
        float r23247 = cos(r23246);
        float r23248 = r23245 * r23247;
        float r23249 = cos(r23244);
        float r23250 = -r23246;
        float r23251 = sin(r23250);
        float r23252 = r23249 * r23251;
        float r23253 = r23248 + r23252;
        float r23254 = phi2;
        float r23255 = cos(r23254);
        float r23256 = r23253 * r23255;
        float r23257 = phi1;
        float r23258 = cos(r23257);
        float r23259 = sin(r23254);
        float r23260 = r23258 * r23259;
        float r23261 = sin(r23257);
        float r23262 = r23261 * r23255;
        float r23263 = r23249 * r23247;
        float r23264 = r23262 * r23263;
        float r23265 = sin(r23246);
        float r23266 = r23245 * r23265;
        float r23267 = r23262 * r23266;
        float r23268 = r23264 + r23267;
        float r23269 = r23260 - r23268;
        float r23270 = atan2(r23256, r23269);
        return r23270;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23271 = lambda1;
        double r23272 = sin(r23271);
        double r23273 = lambda2;
        double r23274 = cos(r23273);
        double r23275 = r23272 * r23274;
        double r23276 = cos(r23271);
        double r23277 = -r23273;
        double r23278 = sin(r23277);
        double r23279 = r23276 * r23278;
        double r23280 = r23275 + r23279;
        double r23281 = phi2;
        double r23282 = cos(r23281);
        double r23283 = r23280 * r23282;
        double r23284 = phi1;
        double r23285 = cos(r23284);
        double r23286 = sin(r23281);
        double r23287 = r23285 * r23286;
        double r23288 = sin(r23284);
        double r23289 = r23288 * r23282;
        double r23290 = r23276 * r23274;
        double r23291 = r23289 * r23290;
        double r23292 = sin(r23273);
        double r23293 = r23272 * r23292;
        double r23294 = r23289 * r23293;
        double r23295 = r23291 + r23294;
        double r23296 = r23287 - r23295;
        double r23297 = atan2(r23283, r23296);
        return r23297;
}

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 r23298, r23299, r23300, r23301, r23302, r23303, r23304, r23305, r23306, r23307, r23308, r23309, r23310, r23311, r23312, r23313, r23314;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23298);
        mpfr_init(r23299);
        mpfr_init(r23300);
        mpfr_init(r23301);
        mpfr_init(r23302);
        mpfr_init(r23303);
        mpfr_init(r23304);
        mpfr_init(r23305);
        mpfr_init(r23306);
        mpfr_init(r23307);
        mpfr_init(r23308);
        mpfr_init(r23309);
        mpfr_init(r23310);
        mpfr_init(r23311);
        mpfr_init(r23312);
        mpfr_init(r23313);
        mpfr_init(r23314);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23298, lambda1, MPFR_RNDN);
        mpfr_set_d(r23299, lambda2, MPFR_RNDN);
        mpfr_sub(r23300, r23298, r23299, MPFR_RNDN);
        mpfr_sin(r23301, r23300, MPFR_RNDN);
        mpfr_set_d(r23302, phi2, MPFR_RNDN);
        mpfr_cos(r23303, r23302, MPFR_RNDN);
        mpfr_mul(r23304, r23301, r23303, MPFR_RNDN);
        mpfr_set_d(r23305, phi1, MPFR_RNDN);
        mpfr_cos(r23306, r23305, MPFR_RNDN);
        mpfr_sin(r23307, r23302, MPFR_RNDN);
        mpfr_mul(r23308, r23306, r23307, MPFR_RNDN);
        mpfr_sin(r23309, r23305, MPFR_RNDN);
        mpfr_mul(r23310, r23309, r23303, MPFR_RNDN);
        mpfr_cos(r23311, r23300, MPFR_RNDN);
        mpfr_mul(r23312, r23310, r23311, MPFR_RNDN);
        mpfr_sub(r23313, r23308, r23312, MPFR_RNDN);
        mpfr_atan2(r23314, r23304, r23313, MPFR_RNDN);
        return mpfr_get_d(r23314, MPFR_RNDN);
}

static mpfr_t r23315, r23316, r23317, r23318, r23319, r23320, r23321, r23322, r23323, r23324, r23325, r23326, r23327, r23328, r23329, r23330, r23331, r23332, r23333, r23334, r23335, r23336, r23337, r23338, r23339, r23340, r23341;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23315);
        mpfr_init(r23316);
        mpfr_init(r23317);
        mpfr_init(r23318);
        mpfr_init(r23319);
        mpfr_init(r23320);
        mpfr_init(r23321);
        mpfr_init(r23322);
        mpfr_init(r23323);
        mpfr_init(r23324);
        mpfr_init(r23325);
        mpfr_init(r23326);
        mpfr_init(r23327);
        mpfr_init(r23328);
        mpfr_init(r23329);
        mpfr_init(r23330);
        mpfr_init(r23331);
        mpfr_init(r23332);
        mpfr_init(r23333);
        mpfr_init(r23334);
        mpfr_init(r23335);
        mpfr_init(r23336);
        mpfr_init(r23337);
        mpfr_init(r23338);
        mpfr_init(r23339);
        mpfr_init(r23340);
        mpfr_init(r23341);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23315, lambda1, MPFR_RNDN);
        mpfr_sin(r23316, r23315, MPFR_RNDN);
        mpfr_set_d(r23317, lambda2, MPFR_RNDN);
        mpfr_cos(r23318, r23317, MPFR_RNDN);
        mpfr_mul(r23319, r23316, r23318, MPFR_RNDN);
        mpfr_cos(r23320, r23315, MPFR_RNDN);
        mpfr_neg(r23321, r23317, MPFR_RNDN);
        mpfr_sin(r23322, r23321, MPFR_RNDN);
        mpfr_mul(r23323, r23320, r23322, MPFR_RNDN);
        mpfr_add(r23324, r23319, r23323, MPFR_RNDN);
        mpfr_set_d(r23325, phi2, MPFR_RNDN);
        mpfr_cos(r23326, r23325, MPFR_RNDN);
        mpfr_mul(r23327, r23324, r23326, MPFR_RNDN);
        mpfr_set_d(r23328, phi1, MPFR_RNDN);
        mpfr_cos(r23329, r23328, MPFR_RNDN);
        mpfr_sin(r23330, r23325, MPFR_RNDN);
        mpfr_mul(r23331, r23329, r23330, MPFR_RNDN);
        mpfr_sin(r23332, r23328, MPFR_RNDN);
        mpfr_mul(r23333, r23332, r23326, MPFR_RNDN);
        mpfr_mul(r23334, r23320, r23318, MPFR_RNDN);
        mpfr_mul(r23335, r23333, r23334, MPFR_RNDN);
        mpfr_sin(r23336, r23317, MPFR_RNDN);
        mpfr_mul(r23337, r23316, r23336, MPFR_RNDN);
        mpfr_mul(r23338, r23333, r23337, MPFR_RNDN);
        mpfr_add(r23339, r23335, r23338, MPFR_RNDN);
        mpfr_sub(r23340, r23331, r23339, MPFR_RNDN);
        mpfr_atan2(r23341, r23327, r23340, MPFR_RNDN);
        return mpfr_get_d(r23341, MPFR_RNDN);
}

static mpfr_t r23342, r23343, r23344, r23345, r23346, r23347, r23348, r23349, r23350, r23351, r23352, r23353, r23354, r23355, r23356, r23357, r23358, r23359, r23360, r23361, r23362, r23363, r23364, r23365, r23366, r23367, r23368;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23342);
        mpfr_init(r23343);
        mpfr_init(r23344);
        mpfr_init(r23345);
        mpfr_init(r23346);
        mpfr_init(r23347);
        mpfr_init(r23348);
        mpfr_init(r23349);
        mpfr_init(r23350);
        mpfr_init(r23351);
        mpfr_init(r23352);
        mpfr_init(r23353);
        mpfr_init(r23354);
        mpfr_init(r23355);
        mpfr_init(r23356);
        mpfr_init(r23357);
        mpfr_init(r23358);
        mpfr_init(r23359);
        mpfr_init(r23360);
        mpfr_init(r23361);
        mpfr_init(r23362);
        mpfr_init(r23363);
        mpfr_init(r23364);
        mpfr_init(r23365);
        mpfr_init(r23366);
        mpfr_init(r23367);
        mpfr_init(r23368);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23342, lambda1, MPFR_RNDN);
        mpfr_sin(r23343, r23342, MPFR_RNDN);
        mpfr_set_d(r23344, lambda2, MPFR_RNDN);
        mpfr_cos(r23345, r23344, MPFR_RNDN);
        mpfr_mul(r23346, r23343, r23345, MPFR_RNDN);
        mpfr_cos(r23347, r23342, MPFR_RNDN);
        mpfr_neg(r23348, r23344, MPFR_RNDN);
        mpfr_sin(r23349, r23348, MPFR_RNDN);
        mpfr_mul(r23350, r23347, r23349, MPFR_RNDN);
        mpfr_add(r23351, r23346, r23350, MPFR_RNDN);
        mpfr_set_d(r23352, phi2, MPFR_RNDN);
        mpfr_cos(r23353, r23352, MPFR_RNDN);
        mpfr_mul(r23354, r23351, r23353, MPFR_RNDN);
        mpfr_set_d(r23355, phi1, MPFR_RNDN);
        mpfr_cos(r23356, r23355, MPFR_RNDN);
        mpfr_sin(r23357, r23352, MPFR_RNDN);
        mpfr_mul(r23358, r23356, r23357, MPFR_RNDN);
        mpfr_sin(r23359, r23355, MPFR_RNDN);
        mpfr_mul(r23360, r23359, r23353, MPFR_RNDN);
        mpfr_mul(r23361, r23347, r23345, MPFR_RNDN);
        mpfr_mul(r23362, r23360, r23361, MPFR_RNDN);
        mpfr_sin(r23363, r23344, MPFR_RNDN);
        mpfr_mul(r23364, r23343, r23363, MPFR_RNDN);
        mpfr_mul(r23365, r23360, r23364, MPFR_RNDN);
        mpfr_add(r23366, r23362, r23365, MPFR_RNDN);
        mpfr_sub(r23367, r23358, r23366, MPFR_RNDN);
        mpfr_atan2(r23368, r23354, r23367, MPFR_RNDN);
        return mpfr_get_d(r23368, MPFR_RNDN);
}