#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 r23189 = lambda1;
        float r23190 = lambda2;
        float r23191 = r23189 - r23190;
        float r23192 = sin(r23191);
        float r23193 = phi2;
        float r23194 = cos(r23193);
        float r23195 = r23192 * r23194;
        float r23196 = phi1;
        float r23197 = cos(r23196);
        float r23198 = sin(r23193);
        float r23199 = r23197 * r23198;
        float r23200 = sin(r23196);
        float r23201 = r23200 * r23194;
        float r23202 = cos(r23191);
        float r23203 = r23201 * r23202;
        float r23204 = r23199 - r23203;
        float r23205 = atan2(r23195, r23204);
        return r23205;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23206 = lambda1;
        double r23207 = lambda2;
        double r23208 = r23206 - r23207;
        double r23209 = sin(r23208);
        double r23210 = phi2;
        double r23211 = cos(r23210);
        double r23212 = r23209 * r23211;
        double r23213 = phi1;
        double r23214 = cos(r23213);
        double r23215 = sin(r23210);
        double r23216 = r23214 * r23215;
        double r23217 = sin(r23213);
        double r23218 = r23217 * r23211;
        double r23219 = cos(r23208);
        double r23220 = r23218 * r23219;
        double r23221 = r23216 - r23220;
        double r23222 = atan2(r23212, r23221);
        return r23222;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23223 = lambda1;
        float r23224 = sin(r23223);
        float r23225 = lambda2;
        float r23226 = cos(r23225);
        float r23227 = r23224 * r23226;
        float r23228 = cos(r23223);
        float r23229 = -r23225;
        float r23230 = sin(r23229);
        float r23231 = r23228 * r23230;
        float r23232 = r23227 + r23231;
        float r23233 = phi2;
        float r23234 = cos(r23233);
        float r23235 = r23232 * r23234;
        float r23236 = phi1;
        float r23237 = cos(r23236);
        float r23238 = sin(r23233);
        float r23239 = r23237 * r23238;
        float r23240 = sin(r23236);
        float r23241 = r23240 * r23234;
        float r23242 = r23228 * r23226;
        float r23243 = r23241 * r23242;
        float r23244 = sin(r23225);
        float r23245 = r23224 * r23244;
        float r23246 = r23241 * r23245;
        float r23247 = r23243 + r23246;
        float r23248 = r23239 - r23247;
        float r23249 = atan2(r23235, r23248);
        return r23249;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23250 = lambda1;
        double r23251 = sin(r23250);
        double r23252 = lambda2;
        double r23253 = cos(r23252);
        double r23254 = r23251 * r23253;
        double r23255 = cos(r23250);
        double r23256 = -r23252;
        double r23257 = sin(r23256);
        double r23258 = r23255 * r23257;
        double r23259 = r23254 + r23258;
        double r23260 = phi2;
        double r23261 = cos(r23260);
        double r23262 = r23259 * r23261;
        double r23263 = phi1;
        double r23264 = cos(r23263);
        double r23265 = sin(r23260);
        double r23266 = r23264 * r23265;
        double r23267 = sin(r23263);
        double r23268 = r23267 * r23261;
        double r23269 = r23255 * r23253;
        double r23270 = r23268 * r23269;
        double r23271 = sin(r23252);
        double r23272 = r23251 * r23271;
        double r23273 = r23268 * r23272;
        double r23274 = r23270 + r23273;
        double r23275 = r23266 - r23274;
        double r23276 = atan2(r23262, r23275);
        return r23276;
}

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 r23277, r23278, r23279, r23280, r23281, r23282, r23283, r23284, r23285, r23286, r23287, r23288, r23289, r23290, r23291, r23292, r23293;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23277);
        mpfr_init(r23278);
        mpfr_init(r23279);
        mpfr_init(r23280);
        mpfr_init(r23281);
        mpfr_init(r23282);
        mpfr_init(r23283);
        mpfr_init(r23284);
        mpfr_init(r23285);
        mpfr_init(r23286);
        mpfr_init(r23287);
        mpfr_init(r23288);
        mpfr_init(r23289);
        mpfr_init(r23290);
        mpfr_init(r23291);
        mpfr_init(r23292);
        mpfr_init(r23293);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23277, lambda1, MPFR_RNDN);
        mpfr_set_d(r23278, lambda2, MPFR_RNDN);
        mpfr_sub(r23279, r23277, r23278, MPFR_RNDN);
        mpfr_sin(r23280, r23279, MPFR_RNDN);
        mpfr_set_d(r23281, phi2, MPFR_RNDN);
        mpfr_cos(r23282, r23281, MPFR_RNDN);
        mpfr_mul(r23283, r23280, r23282, MPFR_RNDN);
        mpfr_set_d(r23284, phi1, MPFR_RNDN);
        mpfr_cos(r23285, r23284, MPFR_RNDN);
        mpfr_sin(r23286, r23281, MPFR_RNDN);
        mpfr_mul(r23287, r23285, r23286, MPFR_RNDN);
        mpfr_sin(r23288, r23284, MPFR_RNDN);
        mpfr_mul(r23289, r23288, r23282, MPFR_RNDN);
        mpfr_cos(r23290, r23279, MPFR_RNDN);
        mpfr_mul(r23291, r23289, r23290, MPFR_RNDN);
        mpfr_sub(r23292, r23287, r23291, MPFR_RNDN);
        mpfr_atan2(r23293, r23283, r23292, MPFR_RNDN);
        return mpfr_get_d(r23293, MPFR_RNDN);
}

static mpfr_t r23294, r23295, r23296, r23297, r23298, r23299, r23300, r23301, r23302, r23303, r23304, r23305, r23306, r23307, r23308, r23309, r23310, r23311, r23312, r23313, r23314, r23315, r23316, r23317, r23318, r23319, r23320;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23294);
        mpfr_init(r23295);
        mpfr_init(r23296);
        mpfr_init(r23297);
        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);
        mpfr_init(r23315);
        mpfr_init(r23316);
        mpfr_init(r23317);
        mpfr_init(r23318);
        mpfr_init(r23319);
        mpfr_init(r23320);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23294, lambda1, MPFR_RNDN);
        mpfr_sin(r23295, r23294, MPFR_RNDN);
        mpfr_set_d(r23296, lambda2, MPFR_RNDN);
        mpfr_cos(r23297, r23296, MPFR_RNDN);
        mpfr_mul(r23298, r23295, r23297, MPFR_RNDN);
        mpfr_cos(r23299, r23294, MPFR_RNDN);
        mpfr_neg(r23300, r23296, MPFR_RNDN);
        mpfr_sin(r23301, r23300, MPFR_RNDN);
        mpfr_mul(r23302, r23299, r23301, MPFR_RNDN);
        mpfr_add(r23303, r23298, r23302, MPFR_RNDN);
        mpfr_set_d(r23304, phi2, MPFR_RNDN);
        mpfr_cos(r23305, r23304, MPFR_RNDN);
        mpfr_mul(r23306, r23303, r23305, MPFR_RNDN);
        mpfr_set_d(r23307, phi1, MPFR_RNDN);
        mpfr_cos(r23308, r23307, MPFR_RNDN);
        mpfr_sin(r23309, r23304, MPFR_RNDN);
        mpfr_mul(r23310, r23308, r23309, MPFR_RNDN);
        mpfr_sin(r23311, r23307, MPFR_RNDN);
        mpfr_mul(r23312, r23311, r23305, MPFR_RNDN);
        mpfr_mul(r23313, r23299, r23297, MPFR_RNDN);
        mpfr_mul(r23314, r23312, r23313, MPFR_RNDN);
        mpfr_sin(r23315, r23296, MPFR_RNDN);
        mpfr_mul(r23316, r23295, r23315, MPFR_RNDN);
        mpfr_mul(r23317, r23312, r23316, MPFR_RNDN);
        mpfr_add(r23318, r23314, r23317, MPFR_RNDN);
        mpfr_sub(r23319, r23310, r23318, MPFR_RNDN);
        mpfr_atan2(r23320, r23306, r23319, MPFR_RNDN);
        return mpfr_get_d(r23320, MPFR_RNDN);
}

static mpfr_t r23321, r23322, r23323, r23324, r23325, r23326, r23327, r23328, r23329, r23330, r23331, r23332, r23333, r23334, r23335, r23336, r23337, r23338, r23339, r23340, r23341, r23342, r23343, r23344, r23345, r23346, r23347;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23342);
        mpfr_init(r23343);
        mpfr_init(r23344);
        mpfr_init(r23345);
        mpfr_init(r23346);
        mpfr_init(r23347);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23321, lambda1, MPFR_RNDN);
        mpfr_sin(r23322, r23321, MPFR_RNDN);
        mpfr_set_d(r23323, lambda2, MPFR_RNDN);
        mpfr_cos(r23324, r23323, MPFR_RNDN);
        mpfr_mul(r23325, r23322, r23324, MPFR_RNDN);
        mpfr_cos(r23326, r23321, MPFR_RNDN);
        mpfr_neg(r23327, r23323, MPFR_RNDN);
        mpfr_sin(r23328, r23327, MPFR_RNDN);
        mpfr_mul(r23329, r23326, r23328, MPFR_RNDN);
        mpfr_add(r23330, r23325, r23329, MPFR_RNDN);
        mpfr_set_d(r23331, phi2, MPFR_RNDN);
        mpfr_cos(r23332, r23331, MPFR_RNDN);
        mpfr_mul(r23333, r23330, r23332, MPFR_RNDN);
        mpfr_set_d(r23334, phi1, MPFR_RNDN);
        mpfr_cos(r23335, r23334, MPFR_RNDN);
        mpfr_sin(r23336, r23331, MPFR_RNDN);
        mpfr_mul(r23337, r23335, r23336, MPFR_RNDN);
        mpfr_sin(r23338, r23334, MPFR_RNDN);
        mpfr_mul(r23339, r23338, r23332, MPFR_RNDN);
        mpfr_mul(r23340, r23326, r23324, MPFR_RNDN);
        mpfr_mul(r23341, r23339, r23340, MPFR_RNDN);
        mpfr_sin(r23342, r23323, MPFR_RNDN);
        mpfr_mul(r23343, r23322, r23342, MPFR_RNDN);
        mpfr_mul(r23344, r23339, r23343, MPFR_RNDN);
        mpfr_add(r23345, r23341, r23344, MPFR_RNDN);
        mpfr_sub(r23346, r23337, r23345, MPFR_RNDN);
        mpfr_atan2(r23347, r23333, r23346, MPFR_RNDN);
        return mpfr_get_d(r23347, MPFR_RNDN);
}