#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 r23187 = lambda1;
        float r23188 = lambda2;
        float r23189 = r23187 - r23188;
        float r23190 = sin(r23189);
        float r23191 = phi2;
        float r23192 = cos(r23191);
        float r23193 = r23190 * r23192;
        float r23194 = phi1;
        float r23195 = cos(r23194);
        float r23196 = sin(r23191);
        float r23197 = r23195 * r23196;
        float r23198 = sin(r23194);
        float r23199 = r23198 * r23192;
        float r23200 = cos(r23189);
        float r23201 = r23199 * r23200;
        float r23202 = r23197 - r23201;
        float r23203 = atan2(r23193, r23202);
        return r23203;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23204 = lambda1;
        double r23205 = lambda2;
        double r23206 = r23204 - r23205;
        double r23207 = sin(r23206);
        double r23208 = phi2;
        double r23209 = cos(r23208);
        double r23210 = r23207 * r23209;
        double r23211 = phi1;
        double r23212 = cos(r23211);
        double r23213 = sin(r23208);
        double r23214 = r23212 * r23213;
        double r23215 = sin(r23211);
        double r23216 = r23215 * r23209;
        double r23217 = cos(r23206);
        double r23218 = r23216 * r23217;
        double r23219 = r23214 - r23218;
        double r23220 = atan2(r23210, r23219);
        return r23220;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23221 = lambda1;
        float r23222 = sin(r23221);
        float r23223 = lambda2;
        float r23224 = cos(r23223);
        float r23225 = r23222 * r23224;
        float r23226 = cos(r23221);
        float r23227 = -r23223;
        float r23228 = sin(r23227);
        float r23229 = r23226 * r23228;
        float r23230 = r23225 + r23229;
        float r23231 = phi2;
        float r23232 = cos(r23231);
        float r23233 = r23230 * r23232;
        float r23234 = phi1;
        float r23235 = cos(r23234);
        float r23236 = sin(r23231);
        float r23237 = r23235 * r23236;
        float r23238 = sin(r23234);
        float r23239 = r23238 * r23232;
        float r23240 = r23226 * r23224;
        float r23241 = r23239 * r23240;
        float r23242 = sin(r23223);
        float r23243 = r23222 * r23242;
        float r23244 = r23239 * r23243;
        float r23245 = log1p(r23244);
        float r23246 = expm1(r23245);
        float r23247 = r23241 + r23246;
        float r23248 = r23237 - r23247;
        float r23249 = atan2(r23233, 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 = log1p(r23273);
        double r23275 = expm1(r23274);
        double r23276 = r23270 + r23275;
        double r23277 = r23266 - r23276;
        double r23278 = atan2(r23262, r23277);
        return r23278;
}

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 r23279, r23280, r23281, r23282, r23283, r23284, r23285, r23286, r23287, r23288, r23289, r23290, r23291, r23292, r23293, r23294, r23295;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23294);
        mpfr_init(r23295);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23279, lambda1, MPFR_RNDN);
        mpfr_set_d(r23280, lambda2, MPFR_RNDN);
        mpfr_sub(r23281, r23279, r23280, MPFR_RNDN);
        mpfr_sin(r23282, r23281, MPFR_RNDN);
        mpfr_set_d(r23283, phi2, MPFR_RNDN);
        mpfr_cos(r23284, r23283, MPFR_RNDN);
        mpfr_mul(r23285, r23282, r23284, MPFR_RNDN);
        mpfr_set_d(r23286, phi1, MPFR_RNDN);
        mpfr_cos(r23287, r23286, MPFR_RNDN);
        mpfr_sin(r23288, r23283, MPFR_RNDN);
        mpfr_mul(r23289, r23287, r23288, MPFR_RNDN);
        mpfr_sin(r23290, r23286, MPFR_RNDN);
        mpfr_mul(r23291, r23290, r23284, MPFR_RNDN);
        mpfr_cos(r23292, r23281, MPFR_RNDN);
        mpfr_mul(r23293, r23291, r23292, MPFR_RNDN);
        mpfr_sub(r23294, r23289, r23293, MPFR_RNDN);
        mpfr_atan2(r23295, r23285, r23294, MPFR_RNDN);
        return mpfr_get_d(r23295, MPFR_RNDN);
}

static mpfr_t 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, r23321, r23322, r23323, r23324;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23321);
        mpfr_init(r23322);
        mpfr_init(r23323);
        mpfr_init(r23324);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23296, lambda1, MPFR_RNDN);
        mpfr_sin(r23297, r23296, MPFR_RNDN);
        mpfr_set_d(r23298, lambda2, MPFR_RNDN);
        mpfr_cos(r23299, r23298, MPFR_RNDN);
        mpfr_mul(r23300, r23297, r23299, MPFR_RNDN);
        mpfr_cos(r23301, r23296, MPFR_RNDN);
        mpfr_neg(r23302, r23298, MPFR_RNDN);
        mpfr_sin(r23303, r23302, MPFR_RNDN);
        mpfr_mul(r23304, r23301, r23303, MPFR_RNDN);
        mpfr_add(r23305, r23300, r23304, MPFR_RNDN);
        mpfr_set_d(r23306, phi2, MPFR_RNDN);
        mpfr_cos(r23307, r23306, MPFR_RNDN);
        mpfr_mul(r23308, r23305, r23307, MPFR_RNDN);
        mpfr_set_d(r23309, phi1, MPFR_RNDN);
        mpfr_cos(r23310, r23309, MPFR_RNDN);
        mpfr_sin(r23311, r23306, MPFR_RNDN);
        mpfr_mul(r23312, r23310, r23311, MPFR_RNDN);
        mpfr_sin(r23313, r23309, MPFR_RNDN);
        mpfr_mul(r23314, r23313, r23307, MPFR_RNDN);
        mpfr_mul(r23315, r23301, r23299, MPFR_RNDN);
        mpfr_mul(r23316, r23314, r23315, MPFR_RNDN);
        mpfr_sin(r23317, r23298, MPFR_RNDN);
        mpfr_mul(r23318, r23297, r23317, MPFR_RNDN);
        mpfr_mul(r23319, r23314, r23318, MPFR_RNDN);
        mpfr_log1p(r23320, r23319, MPFR_RNDN);
        mpfr_expm1(r23321, r23320, MPFR_RNDN);
        mpfr_add(r23322, r23316, r23321, MPFR_RNDN);
        mpfr_sub(r23323, r23312, r23322, MPFR_RNDN);
        mpfr_atan2(r23324, r23308, r23323, MPFR_RNDN);
        return mpfr_get_d(r23324, MPFR_RNDN);
}

static mpfr_t r23325, r23326, r23327, r23328, r23329, r23330, r23331, r23332, r23333, r23334, r23335, r23336, r23337, r23338, r23339, r23340, r23341, r23342, r23343, r23344, r23345, r23346, r23347, r23348, r23349, r23350, r23351, r23352, r23353;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23348);
        mpfr_init(r23349);
        mpfr_init(r23350);
        mpfr_init(r23351);
        mpfr_init(r23352);
        mpfr_init(r23353);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23325, lambda1, MPFR_RNDN);
        mpfr_sin(r23326, r23325, MPFR_RNDN);
        mpfr_set_d(r23327, lambda2, MPFR_RNDN);
        mpfr_cos(r23328, r23327, MPFR_RNDN);
        mpfr_mul(r23329, r23326, r23328, MPFR_RNDN);
        mpfr_cos(r23330, r23325, MPFR_RNDN);
        mpfr_neg(r23331, r23327, MPFR_RNDN);
        mpfr_sin(r23332, r23331, MPFR_RNDN);
        mpfr_mul(r23333, r23330, r23332, MPFR_RNDN);
        mpfr_add(r23334, r23329, r23333, MPFR_RNDN);
        mpfr_set_d(r23335, phi2, MPFR_RNDN);
        mpfr_cos(r23336, r23335, MPFR_RNDN);
        mpfr_mul(r23337, r23334, r23336, MPFR_RNDN);
        mpfr_set_d(r23338, phi1, MPFR_RNDN);
        mpfr_cos(r23339, r23338, MPFR_RNDN);
        mpfr_sin(r23340, r23335, MPFR_RNDN);
        mpfr_mul(r23341, r23339, r23340, MPFR_RNDN);
        mpfr_sin(r23342, r23338, MPFR_RNDN);
        mpfr_mul(r23343, r23342, r23336, MPFR_RNDN);
        mpfr_mul(r23344, r23330, r23328, MPFR_RNDN);
        mpfr_mul(r23345, r23343, r23344, MPFR_RNDN);
        mpfr_sin(r23346, r23327, MPFR_RNDN);
        mpfr_mul(r23347, r23326, r23346, MPFR_RNDN);
        mpfr_mul(r23348, r23343, r23347, MPFR_RNDN);
        mpfr_log1p(r23349, r23348, MPFR_RNDN);
        mpfr_expm1(r23350, r23349, MPFR_RNDN);
        mpfr_add(r23351, r23345, r23350, MPFR_RNDN);
        mpfr_sub(r23352, r23341, r23351, MPFR_RNDN);
        mpfr_atan2(r23353, r23337, r23352, MPFR_RNDN);
        return mpfr_get_d(r23353, MPFR_RNDN);
}