#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 r23879 = lambda1;
        float r23880 = lambda2;
        float r23881 = r23879 - r23880;
        float r23882 = sin(r23881);
        float r23883 = phi2;
        float r23884 = cos(r23883);
        float r23885 = r23882 * r23884;
        float r23886 = phi1;
        float r23887 = cos(r23886);
        float r23888 = sin(r23883);
        float r23889 = r23887 * r23888;
        float r23890 = sin(r23886);
        float r23891 = r23890 * r23884;
        float r23892 = cos(r23881);
        float r23893 = r23891 * r23892;
        float r23894 = r23889 - r23893;
        float r23895 = atan2(r23885, r23894);
        return r23895;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23896 = lambda1;
        double r23897 = lambda2;
        double r23898 = r23896 - r23897;
        double r23899 = sin(r23898);
        double r23900 = phi2;
        double r23901 = cos(r23900);
        double r23902 = r23899 * r23901;
        double r23903 = phi1;
        double r23904 = cos(r23903);
        double r23905 = sin(r23900);
        double r23906 = r23904 * r23905;
        double r23907 = sin(r23903);
        double r23908 = r23907 * r23901;
        double r23909 = cos(r23898);
        double r23910 = r23908 * r23909;
        double r23911 = r23906 - r23910;
        double r23912 = atan2(r23902, r23911);
        return r23912;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23913 = lambda1;
        float r23914 = sin(r23913);
        float r23915 = lambda2;
        float r23916 = cos(r23915);
        float r23917 = r23914 * r23916;
        float r23918 = cos(r23913);
        float r23919 = -r23915;
        float r23920 = sin(r23919);
        float r23921 = r23918 * r23920;
        float r23922 = r23917 + r23921;
        float r23923 = phi2;
        float r23924 = cos(r23923);
        float r23925 = r23922 * r23924;
        float r23926 = phi1;
        float r23927 = cos(r23926);
        float r23928 = sin(r23923);
        float r23929 = r23927 * r23928;
        float r23930 = sin(r23926);
        float r23931 = r23930 * r23924;
        float r23932 = r23918 * r23916;
        float r23933 = r23931 * r23932;
        float r23934 = sin(r23915);
        float r23935 = r23914 * r23934;
        float r23936 = cbrt(r23935);
        float r23937 = r23936 * r23936;
        float r23938 = r23937 * r23936;
        float r23939 = r23931 * r23938;
        float r23940 = r23933 + r23939;
        float r23941 = r23929 - r23940;
        float r23942 = atan2(r23925, r23941);
        return r23942;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23943 = lambda1;
        double r23944 = sin(r23943);
        double r23945 = lambda2;
        double r23946 = cos(r23945);
        double r23947 = r23944 * r23946;
        double r23948 = cos(r23943);
        double r23949 = -r23945;
        double r23950 = sin(r23949);
        double r23951 = r23948 * r23950;
        double r23952 = r23947 + r23951;
        double r23953 = phi2;
        double r23954 = cos(r23953);
        double r23955 = r23952 * r23954;
        double r23956 = phi1;
        double r23957 = cos(r23956);
        double r23958 = sin(r23953);
        double r23959 = r23957 * r23958;
        double r23960 = sin(r23956);
        double r23961 = r23960 * r23954;
        double r23962 = r23948 * r23946;
        double r23963 = r23961 * r23962;
        double r23964 = sin(r23945);
        double r23965 = r23944 * r23964;
        double r23966 = cbrt(r23965);
        double r23967 = r23966 * r23966;
        double r23968 = r23967 * r23966;
        double r23969 = r23961 * r23968;
        double r23970 = r23963 + r23969;
        double r23971 = r23959 - r23970;
        double r23972 = atan2(r23955, r23971);
        return r23972;
}

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 r23973, r23974, r23975, r23976, r23977, r23978, r23979, r23980, r23981, r23982, r23983, r23984, r23985, r23986, r23987, r23988, r23989;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23973);
        mpfr_init(r23974);
        mpfr_init(r23975);
        mpfr_init(r23976);
        mpfr_init(r23977);
        mpfr_init(r23978);
        mpfr_init(r23979);
        mpfr_init(r23980);
        mpfr_init(r23981);
        mpfr_init(r23982);
        mpfr_init(r23983);
        mpfr_init(r23984);
        mpfr_init(r23985);
        mpfr_init(r23986);
        mpfr_init(r23987);
        mpfr_init(r23988);
        mpfr_init(r23989);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23973, lambda1, MPFR_RNDN);
        mpfr_set_d(r23974, lambda2, MPFR_RNDN);
        mpfr_sub(r23975, r23973, r23974, MPFR_RNDN);
        mpfr_sin(r23976, r23975, MPFR_RNDN);
        mpfr_set_d(r23977, phi2, MPFR_RNDN);
        mpfr_cos(r23978, r23977, MPFR_RNDN);
        mpfr_mul(r23979, r23976, r23978, MPFR_RNDN);
        mpfr_set_d(r23980, phi1, MPFR_RNDN);
        mpfr_cos(r23981, r23980, MPFR_RNDN);
        mpfr_sin(r23982, r23977, MPFR_RNDN);
        mpfr_mul(r23983, r23981, r23982, MPFR_RNDN);
        mpfr_sin(r23984, r23980, MPFR_RNDN);
        mpfr_mul(r23985, r23984, r23978, MPFR_RNDN);
        mpfr_cos(r23986, r23975, MPFR_RNDN);
        mpfr_mul(r23987, r23985, r23986, MPFR_RNDN);
        mpfr_sub(r23988, r23983, r23987, MPFR_RNDN);
        mpfr_atan2(r23989, r23979, r23988, MPFR_RNDN);
        return mpfr_get_d(r23989, MPFR_RNDN);
}

static mpfr_t r23990, r23991, r23992, r23993, r23994, r23995, r23996, r23997, r23998, r23999, r24000, r24001, r24002, r24003, r24004, r24005, r24006, r24007, r24008, r24009, r24010, r24011, r24012, r24013, r24014, r24015, r24016, r24017, r24018, r24019;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        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);
        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);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23990, lambda1, MPFR_RNDN);
        mpfr_sin(r23991, r23990, MPFR_RNDN);
        mpfr_set_d(r23992, lambda2, MPFR_RNDN);
        mpfr_cos(r23993, r23992, MPFR_RNDN);
        mpfr_mul(r23994, r23991, r23993, MPFR_RNDN);
        mpfr_cos(r23995, r23990, MPFR_RNDN);
        mpfr_neg(r23996, r23992, MPFR_RNDN);
        mpfr_sin(r23997, r23996, MPFR_RNDN);
        mpfr_mul(r23998, r23995, r23997, MPFR_RNDN);
        mpfr_add(r23999, r23994, r23998, MPFR_RNDN);
        mpfr_set_d(r24000, phi2, MPFR_RNDN);
        mpfr_cos(r24001, r24000, MPFR_RNDN);
        mpfr_mul(r24002, r23999, r24001, MPFR_RNDN);
        mpfr_set_d(r24003, phi1, MPFR_RNDN);
        mpfr_cos(r24004, r24003, MPFR_RNDN);
        mpfr_sin(r24005, r24000, MPFR_RNDN);
        mpfr_mul(r24006, r24004, r24005, MPFR_RNDN);
        mpfr_sin(r24007, r24003, MPFR_RNDN);
        mpfr_mul(r24008, r24007, r24001, MPFR_RNDN);
        mpfr_mul(r24009, r23995, r23993, MPFR_RNDN);
        mpfr_mul(r24010, r24008, r24009, MPFR_RNDN);
        mpfr_sin(r24011, r23992, MPFR_RNDN);
        mpfr_mul(r24012, r23991, r24011, MPFR_RNDN);
        mpfr_cbrt(r24013, r24012, MPFR_RNDN);
        mpfr_mul(r24014, r24013, r24013, MPFR_RNDN);
        mpfr_mul(r24015, r24014, r24013, MPFR_RNDN);
        mpfr_mul(r24016, r24008, r24015, MPFR_RNDN);
        mpfr_add(r24017, r24010, r24016, MPFR_RNDN);
        mpfr_sub(r24018, r24006, r24017, MPFR_RNDN);
        mpfr_atan2(r24019, r24002, r24018, MPFR_RNDN);
        return mpfr_get_d(r24019, MPFR_RNDN);
}

static mpfr_t r24020, r24021, r24022, r24023, r24024, r24025, r24026, r24027, r24028, r24029, r24030, r24031, r24032, r24033, r24034, r24035, r24036, r24037, r24038, r24039, r24040, r24041, r24042, r24043, r24044, r24045, r24046, r24047, r24048, r24049;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        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);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r24020, lambda1, MPFR_RNDN);
        mpfr_sin(r24021, r24020, MPFR_RNDN);
        mpfr_set_d(r24022, lambda2, MPFR_RNDN);
        mpfr_cos(r24023, r24022, MPFR_RNDN);
        mpfr_mul(r24024, r24021, r24023, MPFR_RNDN);
        mpfr_cos(r24025, r24020, MPFR_RNDN);
        mpfr_neg(r24026, r24022, MPFR_RNDN);
        mpfr_sin(r24027, r24026, MPFR_RNDN);
        mpfr_mul(r24028, r24025, r24027, MPFR_RNDN);
        mpfr_add(r24029, r24024, r24028, MPFR_RNDN);
        mpfr_set_d(r24030, phi2, MPFR_RNDN);
        mpfr_cos(r24031, r24030, MPFR_RNDN);
        mpfr_mul(r24032, r24029, r24031, MPFR_RNDN);
        mpfr_set_d(r24033, phi1, MPFR_RNDN);
        mpfr_cos(r24034, r24033, MPFR_RNDN);
        mpfr_sin(r24035, r24030, MPFR_RNDN);
        mpfr_mul(r24036, r24034, r24035, MPFR_RNDN);
        mpfr_sin(r24037, r24033, MPFR_RNDN);
        mpfr_mul(r24038, r24037, r24031, MPFR_RNDN);
        mpfr_mul(r24039, r24025, r24023, MPFR_RNDN);
        mpfr_mul(r24040, r24038, r24039, MPFR_RNDN);
        mpfr_sin(r24041, r24022, MPFR_RNDN);
        mpfr_mul(r24042, r24021, r24041, MPFR_RNDN);
        mpfr_cbrt(r24043, r24042, MPFR_RNDN);
        mpfr_mul(r24044, r24043, r24043, MPFR_RNDN);
        mpfr_mul(r24045, r24044, r24043, MPFR_RNDN);
        mpfr_mul(r24046, r24038, r24045, MPFR_RNDN);
        mpfr_add(r24047, r24040, r24046, MPFR_RNDN);
        mpfr_sub(r24048, r24036, r24047, MPFR_RNDN);
        mpfr_atan2(r24049, r24032, r24048, MPFR_RNDN);
        return mpfr_get_d(r24049, MPFR_RNDN);
}