#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 r23853 = lambda1;
        float r23854 = lambda2;
        float r23855 = r23853 - r23854;
        float r23856 = sin(r23855);
        float r23857 = phi2;
        float r23858 = cos(r23857);
        float r23859 = r23856 * r23858;
        float r23860 = phi1;
        float r23861 = cos(r23860);
        float r23862 = sin(r23857);
        float r23863 = r23861 * r23862;
        float r23864 = sin(r23860);
        float r23865 = r23864 * r23858;
        float r23866 = cos(r23855);
        float r23867 = r23865 * r23866;
        float r23868 = r23863 - r23867;
        float r23869 = atan2(r23859, r23868);
        return r23869;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23870 = lambda1;
        double r23871 = lambda2;
        double r23872 = r23870 - r23871;
        double r23873 = sin(r23872);
        double r23874 = phi2;
        double r23875 = cos(r23874);
        double r23876 = r23873 * r23875;
        double r23877 = phi1;
        double r23878 = cos(r23877);
        double r23879 = sin(r23874);
        double r23880 = r23878 * r23879;
        double r23881 = sin(r23877);
        double r23882 = r23881 * r23875;
        double r23883 = cos(r23872);
        double r23884 = r23882 * r23883;
        double r23885 = r23880 - r23884;
        double r23886 = atan2(r23876, r23885);
        return r23886;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23887 = lambda1;
        float r23888 = sin(r23887);
        float r23889 = lambda2;
        float r23890 = cos(r23889);
        float r23891 = r23888 * r23890;
        float r23892 = cos(r23887);
        float r23893 = -r23889;
        float r23894 = sin(r23893);
        float r23895 = r23892 * r23894;
        float r23896 = r23891 + r23895;
        float r23897 = phi2;
        float r23898 = cos(r23897);
        float r23899 = r23896 * r23898;
        float r23900 = phi1;
        float r23901 = cos(r23900);
        float r23902 = sin(r23897);
        float r23903 = r23901 * r23902;
        float r23904 = sin(r23900);
        float r23905 = r23904 * r23898;
        float r23906 = r23892 * r23890;
        float r23907 = -r23888;
        float r23908 = sin(r23889);
        float r23909 = r23888 * r23908;
        float r23910 = r23907 * r23909;
        float r23911 = r23908 * r23909;
        float r23912 = r23910 * r23911;
        float r23913 = cbrt(r23912);
        float r23914 = r23906 - r23913;
        float r23915 = r23905 * r23914;
        float r23916 = r23903 - r23915;
        float r23917 = atan2(r23899, r23916);
        return r23917;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23918 = lambda1;
        double r23919 = sin(r23918);
        double r23920 = lambda2;
        double r23921 = cos(r23920);
        double r23922 = r23919 * r23921;
        double r23923 = cos(r23918);
        double r23924 = -r23920;
        double r23925 = sin(r23924);
        double r23926 = r23923 * r23925;
        double r23927 = r23922 + r23926;
        double r23928 = phi2;
        double r23929 = cos(r23928);
        double r23930 = r23927 * r23929;
        double r23931 = phi1;
        double r23932 = cos(r23931);
        double r23933 = sin(r23928);
        double r23934 = r23932 * r23933;
        double r23935 = sin(r23931);
        double r23936 = r23935 * r23929;
        double r23937 = r23923 * r23921;
        double r23938 = -r23919;
        double r23939 = sin(r23920);
        double r23940 = r23919 * r23939;
        double r23941 = r23938 * r23940;
        double r23942 = r23939 * r23940;
        double r23943 = r23941 * r23942;
        double r23944 = cbrt(r23943);
        double r23945 = r23937 - r23944;
        double r23946 = r23936 * r23945;
        double r23947 = r23934 - r23946;
        double r23948 = atan2(r23930, r23947);
        return r23948;
}

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 r23949, r23950, r23951, r23952, r23953, r23954, r23955, r23956, r23957, r23958, r23959, r23960, r23961, r23962, r23963, r23964, r23965;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23949);
        mpfr_init(r23950);
        mpfr_init(r23951);
        mpfr_init(r23952);
        mpfr_init(r23953);
        mpfr_init(r23954);
        mpfr_init(r23955);
        mpfr_init(r23956);
        mpfr_init(r23957);
        mpfr_init(r23958);
        mpfr_init(r23959);
        mpfr_init(r23960);
        mpfr_init(r23961);
        mpfr_init(r23962);
        mpfr_init(r23963);
        mpfr_init(r23964);
        mpfr_init(r23965);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23949, lambda1, MPFR_RNDN);
        mpfr_set_d(r23950, lambda2, MPFR_RNDN);
        mpfr_sub(r23951, r23949, r23950, MPFR_RNDN);
        mpfr_sin(r23952, r23951, MPFR_RNDN);
        mpfr_set_d(r23953, phi2, MPFR_RNDN);
        mpfr_cos(r23954, r23953, MPFR_RNDN);
        mpfr_mul(r23955, r23952, r23954, MPFR_RNDN);
        mpfr_set_d(r23956, phi1, MPFR_RNDN);
        mpfr_cos(r23957, r23956, MPFR_RNDN);
        mpfr_sin(r23958, r23953, MPFR_RNDN);
        mpfr_mul(r23959, r23957, r23958, MPFR_RNDN);
        mpfr_sin(r23960, r23956, MPFR_RNDN);
        mpfr_mul(r23961, r23960, r23954, MPFR_RNDN);
        mpfr_cos(r23962, r23951, MPFR_RNDN);
        mpfr_mul(r23963, r23961, r23962, MPFR_RNDN);
        mpfr_sub(r23964, r23959, r23963, MPFR_RNDN);
        mpfr_atan2(r23965, r23955, r23964, MPFR_RNDN);
        return mpfr_get_d(r23965, MPFR_RNDN);
}

static mpfr_t r23966, r23967, r23968, r23969, r23970, r23971, r23972, r23973, r23974, r23975, r23976, r23977, r23978, r23979, r23980, r23981, r23982, r23983, r23984, r23985, r23986, r23987, r23988, r23989, r23990, r23991, r23992, r23993, r23994, r23995, r23996;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23966);
        mpfr_init(r23967);
        mpfr_init(r23968);
        mpfr_init(r23969);
        mpfr_init(r23970);
        mpfr_init(r23971);
        mpfr_init(r23972);
        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);
        mpfr_init(r23990);
        mpfr_init(r23991);
        mpfr_init(r23992);
        mpfr_init(r23993);
        mpfr_init(r23994);
        mpfr_init(r23995);
        mpfr_init(r23996);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23966, lambda1, MPFR_RNDN);
        mpfr_sin(r23967, r23966, MPFR_RNDN);
        mpfr_set_d(r23968, lambda2, MPFR_RNDN);
        mpfr_cos(r23969, r23968, MPFR_RNDN);
        mpfr_mul(r23970, r23967, r23969, MPFR_RNDN);
        mpfr_cos(r23971, r23966, MPFR_RNDN);
        mpfr_neg(r23972, r23968, MPFR_RNDN);
        mpfr_sin(r23973, r23972, MPFR_RNDN);
        mpfr_mul(r23974, r23971, r23973, MPFR_RNDN);
        mpfr_add(r23975, r23970, r23974, MPFR_RNDN);
        mpfr_set_d(r23976, phi2, MPFR_RNDN);
        mpfr_cos(r23977, r23976, MPFR_RNDN);
        mpfr_mul(r23978, r23975, r23977, MPFR_RNDN);
        mpfr_set_d(r23979, phi1, MPFR_RNDN);
        mpfr_cos(r23980, r23979, MPFR_RNDN);
        mpfr_sin(r23981, r23976, MPFR_RNDN);
        mpfr_mul(r23982, r23980, r23981, MPFR_RNDN);
        mpfr_sin(r23983, r23979, MPFR_RNDN);
        mpfr_mul(r23984, r23983, r23977, MPFR_RNDN);
        mpfr_mul(r23985, r23971, r23969, MPFR_RNDN);
        mpfr_neg(r23986, r23967, MPFR_RNDN);
        mpfr_sin(r23987, r23968, MPFR_RNDN);
        mpfr_mul(r23988, r23967, r23987, MPFR_RNDN);
        mpfr_mul(r23989, r23986, r23988, MPFR_RNDN);
        mpfr_mul(r23990, r23987, r23988, MPFR_RNDN);
        mpfr_mul(r23991, r23989, r23990, MPFR_RNDN);
        mpfr_cbrt(r23992, r23991, MPFR_RNDN);
        mpfr_sub(r23993, r23985, r23992, MPFR_RNDN);
        mpfr_mul(r23994, r23984, r23993, MPFR_RNDN);
        mpfr_sub(r23995, r23982, r23994, MPFR_RNDN);
        mpfr_atan2(r23996, r23978, r23995, MPFR_RNDN);
        return mpfr_get_d(r23996, MPFR_RNDN);
}

static mpfr_t r23997, r23998, r23999, r24000, r24001, r24002, r24003, r24004, r24005, r24006, r24007, r24008, r24009, r24010, r24011, r24012, r24013, r24014, r24015, r24016, r24017, r24018, r24019, r24020, r24021, r24022, r24023, r24024, r24025, r24026, r24027;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r24020);
        mpfr_init(r24021);
        mpfr_init(r24022);
        mpfr_init(r24023);
        mpfr_init(r24024);
        mpfr_init(r24025);
        mpfr_init(r24026);
        mpfr_init(r24027);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23997, lambda1, MPFR_RNDN);
        mpfr_sin(r23998, r23997, MPFR_RNDN);
        mpfr_set_d(r23999, lambda2, MPFR_RNDN);
        mpfr_cos(r24000, r23999, MPFR_RNDN);
        mpfr_mul(r24001, r23998, r24000, MPFR_RNDN);
        mpfr_cos(r24002, r23997, MPFR_RNDN);
        mpfr_neg(r24003, r23999, MPFR_RNDN);
        mpfr_sin(r24004, r24003, MPFR_RNDN);
        mpfr_mul(r24005, r24002, r24004, MPFR_RNDN);
        mpfr_add(r24006, r24001, r24005, MPFR_RNDN);
        mpfr_set_d(r24007, phi2, MPFR_RNDN);
        mpfr_cos(r24008, r24007, MPFR_RNDN);
        mpfr_mul(r24009, r24006, r24008, MPFR_RNDN);
        mpfr_set_d(r24010, phi1, MPFR_RNDN);
        mpfr_cos(r24011, r24010, MPFR_RNDN);
        mpfr_sin(r24012, r24007, MPFR_RNDN);
        mpfr_mul(r24013, r24011, r24012, MPFR_RNDN);
        mpfr_sin(r24014, r24010, MPFR_RNDN);
        mpfr_mul(r24015, r24014, r24008, MPFR_RNDN);
        mpfr_mul(r24016, r24002, r24000, MPFR_RNDN);
        mpfr_neg(r24017, r23998, MPFR_RNDN);
        mpfr_sin(r24018, r23999, MPFR_RNDN);
        mpfr_mul(r24019, r23998, r24018, MPFR_RNDN);
        mpfr_mul(r24020, r24017, r24019, MPFR_RNDN);
        mpfr_mul(r24021, r24018, r24019, MPFR_RNDN);
        mpfr_mul(r24022, r24020, r24021, MPFR_RNDN);
        mpfr_cbrt(r24023, r24022, MPFR_RNDN);
        mpfr_sub(r24024, r24016, r24023, MPFR_RNDN);
        mpfr_mul(r24025, r24015, r24024, MPFR_RNDN);
        mpfr_sub(r24026, r24013, r24025, MPFR_RNDN);
        mpfr_atan2(r24027, r24009, r24026, MPFR_RNDN);
        return mpfr_get_d(r24027, MPFR_RNDN);
}