#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 r23900 = lambda1;
        float r23901 = lambda2;
        float r23902 = r23900 - r23901;
        float r23903 = sin(r23902);
        float r23904 = phi2;
        float r23905 = cos(r23904);
        float r23906 = r23903 * r23905;
        float r23907 = phi1;
        float r23908 = cos(r23907);
        float r23909 = sin(r23904);
        float r23910 = r23908 * r23909;
        float r23911 = sin(r23907);
        float r23912 = r23911 * r23905;
        float r23913 = cos(r23902);
        float r23914 = r23912 * r23913;
        float r23915 = r23910 - r23914;
        float r23916 = atan2(r23906, r23915);
        return r23916;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23917 = lambda1;
        double r23918 = lambda2;
        double r23919 = r23917 - r23918;
        double r23920 = sin(r23919);
        double r23921 = phi2;
        double r23922 = cos(r23921);
        double r23923 = r23920 * r23922;
        double r23924 = phi1;
        double r23925 = cos(r23924);
        double r23926 = sin(r23921);
        double r23927 = r23925 * r23926;
        double r23928 = sin(r23924);
        double r23929 = r23928 * r23922;
        double r23930 = cos(r23919);
        double r23931 = r23929 * r23930;
        double r23932 = r23927 - r23931;
        double r23933 = atan2(r23923, r23932);
        return r23933;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23934 = lambda1;
        float r23935 = sin(r23934);
        float r23936 = lambda2;
        float r23937 = cos(r23936);
        float r23938 = r23935 * r23937;
        float r23939 = cos(r23934);
        float r23940 = -r23936;
        float r23941 = sin(r23940);
        float r23942 = r23939 * r23941;
        float r23943 = r23938 + r23942;
        float r23944 = phi2;
        float r23945 = cos(r23944);
        float r23946 = r23943 * r23945;
        float r23947 = phi1;
        float r23948 = cos(r23947);
        float r23949 = sin(r23944);
        float r23950 = r23948 * r23949;
        float r23951 = sin(r23947);
        float r23952 = r23951 * r23945;
        float r23953 = r23939 * r23937;
        float r23954 = r23935 * r23941;
        float r23955 = exp(r23954);
        float r23956 = log(r23955);
        float r23957 = r23953 - r23956;
        float r23958 = r23952 * r23957;
        float r23959 = r23950 - r23958;
        float r23960 = atan2(r23946, r23959);
        return r23960;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23961 = lambda1;
        double r23962 = sin(r23961);
        double r23963 = lambda2;
        double r23964 = cos(r23963);
        double r23965 = r23962 * r23964;
        double r23966 = cos(r23961);
        double r23967 = -r23963;
        double r23968 = sin(r23967);
        double r23969 = r23966 * r23968;
        double r23970 = r23965 + r23969;
        double r23971 = phi2;
        double r23972 = cos(r23971);
        double r23973 = r23970 * r23972;
        double r23974 = phi1;
        double r23975 = cos(r23974);
        double r23976 = sin(r23971);
        double r23977 = r23975 * r23976;
        double r23978 = sin(r23974);
        double r23979 = r23978 * r23972;
        double r23980 = r23966 * r23964;
        double r23981 = r23962 * r23968;
        double r23982 = exp(r23981);
        double r23983 = log(r23982);
        double r23984 = r23980 - r23983;
        double r23985 = r23979 * r23984;
        double r23986 = r23977 - r23985;
        double r23987 = atan2(r23973, r23986);
        return r23987;
}

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 r23988, r23989, r23990, r23991, r23992, r23993, r23994, r23995, r23996, r23997, r23998, r23999, r24000, r24001, r24002, r24003, r24004;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23988);
        mpfr_init(r23989);
        mpfr_init(r23990);
        mpfr_init(r23991);
        mpfr_init(r23992);
        mpfr_init(r23993);
        mpfr_init(r23994);
        mpfr_init(r23995);
        mpfr_init(r23996);
        mpfr_init(r23997);
        mpfr_init(r23998);
        mpfr_init(r23999);
        mpfr_init(r24000);
        mpfr_init(r24001);
        mpfr_init(r24002);
        mpfr_init(r24003);
        mpfr_init(r24004);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23988, lambda1, MPFR_RNDN);
        mpfr_set_d(r23989, lambda2, MPFR_RNDN);
        mpfr_sub(r23990, r23988, r23989, MPFR_RNDN);
        mpfr_sin(r23991, r23990, MPFR_RNDN);
        mpfr_set_d(r23992, phi2, MPFR_RNDN);
        mpfr_cos(r23993, r23992, MPFR_RNDN);
        mpfr_mul(r23994, r23991, r23993, MPFR_RNDN);
        mpfr_set_d(r23995, phi1, MPFR_RNDN);
        mpfr_cos(r23996, r23995, MPFR_RNDN);
        mpfr_sin(r23997, r23992, MPFR_RNDN);
        mpfr_mul(r23998, r23996, r23997, MPFR_RNDN);
        mpfr_sin(r23999, r23995, MPFR_RNDN);
        mpfr_mul(r24000, r23999, r23993, MPFR_RNDN);
        mpfr_cos(r24001, r23990, MPFR_RNDN);
        mpfr_mul(r24002, r24000, r24001, MPFR_RNDN);
        mpfr_sub(r24003, r23998, r24002, MPFR_RNDN);
        mpfr_atan2(r24004, r23994, r24003, MPFR_RNDN);
        return mpfr_get_d(r24004, MPFR_RNDN);
}

static mpfr_t r24005, r24006, r24007, r24008, r24009, r24010, r24011, r24012, r24013, r24014, r24015, r24016, r24017, r24018, r24019, r24020, r24021, r24022, r24023, r24024, r24025, r24026, r24027, r24028, r24029, r24030, r24031;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24005);
        mpfr_init(r24006);
        mpfr_init(r24007);
        mpfr_init(r24008);
        mpfr_init(r24009);
        mpfr_init(r24010);
        mpfr_init(r24011);
        mpfr_init(r24012);
        mpfr_init(r24013);
        mpfr_init(r24014);
        mpfr_init(r24015);
        mpfr_init(r24016);
        mpfr_init(r24017);
        mpfr_init(r24018);
        mpfr_init(r24019);
        mpfr_init(r24020);
        mpfr_init(r24021);
        mpfr_init(r24022);
        mpfr_init(r24023);
        mpfr_init(r24024);
        mpfr_init(r24025);
        mpfr_init(r24026);
        mpfr_init(r24027);
        mpfr_init(r24028);
        mpfr_init(r24029);
        mpfr_init(r24030);
        mpfr_init(r24031);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r24005, lambda1, MPFR_RNDN);
        mpfr_sin(r24006, r24005, MPFR_RNDN);
        mpfr_set_d(r24007, lambda2, MPFR_RNDN);
        mpfr_cos(r24008, r24007, MPFR_RNDN);
        mpfr_mul(r24009, r24006, r24008, MPFR_RNDN);
        mpfr_cos(r24010, r24005, MPFR_RNDN);
        mpfr_neg(r24011, r24007, MPFR_RNDN);
        mpfr_sin(r24012, r24011, MPFR_RNDN);
        mpfr_mul(r24013, r24010, r24012, MPFR_RNDN);
        mpfr_add(r24014, r24009, r24013, MPFR_RNDN);
        mpfr_set_d(r24015, phi2, MPFR_RNDN);
        mpfr_cos(r24016, r24015, MPFR_RNDN);
        mpfr_mul(r24017, r24014, r24016, MPFR_RNDN);
        mpfr_set_d(r24018, phi1, MPFR_RNDN);
        mpfr_cos(r24019, r24018, MPFR_RNDN);
        mpfr_sin(r24020, r24015, MPFR_RNDN);
        mpfr_mul(r24021, r24019, r24020, MPFR_RNDN);
        mpfr_sin(r24022, r24018, MPFR_RNDN);
        mpfr_mul(r24023, r24022, r24016, MPFR_RNDN);
        mpfr_mul(r24024, r24010, r24008, MPFR_RNDN);
        mpfr_mul(r24025, r24006, r24012, MPFR_RNDN);
        mpfr_exp(r24026, r24025, MPFR_RNDN);
        mpfr_log(r24027, r24026, MPFR_RNDN);
        mpfr_sub(r24028, r24024, r24027, MPFR_RNDN);
        mpfr_mul(r24029, r24023, r24028, MPFR_RNDN);
        mpfr_sub(r24030, r24021, r24029, MPFR_RNDN);
        mpfr_atan2(r24031, r24017, r24030, MPFR_RNDN);
        return mpfr_get_d(r24031, MPFR_RNDN);
}

static mpfr_t r24032, r24033, r24034, r24035, r24036, r24037, r24038, r24039, r24040, r24041, r24042, r24043, r24044, r24045, r24046, r24047, r24048, r24049, r24050, r24051, r24052, r24053, r24054, r24055, r24056, r24057, r24058;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r24032);
        mpfr_init(r24033);
        mpfr_init(r24034);
        mpfr_init(r24035);
        mpfr_init(r24036);
        mpfr_init(r24037);
        mpfr_init(r24038);
        mpfr_init(r24039);
        mpfr_init(r24040);
        mpfr_init(r24041);
        mpfr_init(r24042);
        mpfr_init(r24043);
        mpfr_init(r24044);
        mpfr_init(r24045);
        mpfr_init(r24046);
        mpfr_init(r24047);
        mpfr_init(r24048);
        mpfr_init(r24049);
        mpfr_init(r24050);
        mpfr_init(r24051);
        mpfr_init(r24052);
        mpfr_init(r24053);
        mpfr_init(r24054);
        mpfr_init(r24055);
        mpfr_init(r24056);
        mpfr_init(r24057);
        mpfr_init(r24058);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r24032, lambda1, MPFR_RNDN);
        mpfr_sin(r24033, r24032, MPFR_RNDN);
        mpfr_set_d(r24034, lambda2, MPFR_RNDN);
        mpfr_cos(r24035, r24034, MPFR_RNDN);
        mpfr_mul(r24036, r24033, r24035, MPFR_RNDN);
        mpfr_cos(r24037, r24032, MPFR_RNDN);
        mpfr_neg(r24038, r24034, MPFR_RNDN);
        mpfr_sin(r24039, r24038, MPFR_RNDN);
        mpfr_mul(r24040, r24037, r24039, MPFR_RNDN);
        mpfr_add(r24041, r24036, r24040, MPFR_RNDN);
        mpfr_set_d(r24042, phi2, MPFR_RNDN);
        mpfr_cos(r24043, r24042, MPFR_RNDN);
        mpfr_mul(r24044, r24041, r24043, MPFR_RNDN);
        mpfr_set_d(r24045, phi1, MPFR_RNDN);
        mpfr_cos(r24046, r24045, MPFR_RNDN);
        mpfr_sin(r24047, r24042, MPFR_RNDN);
        mpfr_mul(r24048, r24046, r24047, MPFR_RNDN);
        mpfr_sin(r24049, r24045, MPFR_RNDN);
        mpfr_mul(r24050, r24049, r24043, MPFR_RNDN);
        mpfr_mul(r24051, r24037, r24035, MPFR_RNDN);
        mpfr_mul(r24052, r24033, r24039, MPFR_RNDN);
        mpfr_exp(r24053, r24052, MPFR_RNDN);
        mpfr_log(r24054, r24053, MPFR_RNDN);
        mpfr_sub(r24055, r24051, r24054, MPFR_RNDN);
        mpfr_mul(r24056, r24050, r24055, MPFR_RNDN);
        mpfr_sub(r24057, r24048, r24056, MPFR_RNDN);
        mpfr_atan2(r24058, r24044, r24057, MPFR_RNDN);
        return mpfr_get_d(r24058, MPFR_RNDN);
}