#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 r23894 = lambda1;
        float r23895 = lambda2;
        float r23896 = r23894 - r23895;
        float r23897 = sin(r23896);
        float r23898 = phi2;
        float r23899 = cos(r23898);
        float r23900 = r23897 * r23899;
        float r23901 = phi1;
        float r23902 = cos(r23901);
        float r23903 = sin(r23898);
        float r23904 = r23902 * r23903;
        float r23905 = sin(r23901);
        float r23906 = r23905 * r23899;
        float r23907 = cos(r23896);
        float r23908 = r23906 * r23907;
        float r23909 = r23904 - r23908;
        float r23910 = atan2(r23900, r23909);
        return r23910;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23911 = lambda1;
        double r23912 = lambda2;
        double r23913 = r23911 - r23912;
        double r23914 = sin(r23913);
        double r23915 = phi2;
        double r23916 = cos(r23915);
        double r23917 = r23914 * r23916;
        double r23918 = phi1;
        double r23919 = cos(r23918);
        double r23920 = sin(r23915);
        double r23921 = r23919 * r23920;
        double r23922 = sin(r23918);
        double r23923 = r23922 * r23916;
        double r23924 = cos(r23913);
        double r23925 = r23923 * r23924;
        double r23926 = r23921 - r23925;
        double r23927 = atan2(r23917, r23926);
        return r23927;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23928 = lambda1;
        float r23929 = sin(r23928);
        float r23930 = lambda2;
        float r23931 = cos(r23930);
        float r23932 = r23929 * r23931;
        float r23933 = cos(r23928);
        float r23934 = -r23930;
        float r23935 = sin(r23934);
        float r23936 = r23933 * r23935;
        float r23937 = r23932 + r23936;
        float r23938 = phi2;
        float r23939 = cos(r23938);
        float r23940 = r23937 * r23939;
        float r23941 = phi1;
        float r23942 = cos(r23941);
        float r23943 = sin(r23938);
        float r23944 = r23942 * r23943;
        float r23945 = sin(r23941);
        float r23946 = r23945 * r23939;
        float r23947 = r23933 * r23931;
        float r23948 = cbrt(r23929);
        float r23949 = r23948 * r23948;
        float r23950 = r23948 * r23935;
        float r23951 = r23949 * r23950;
        float r23952 = r23947 - r23951;
        float r23953 = r23946 * r23952;
        float r23954 = r23944 - r23953;
        float r23955 = atan2(r23940, r23954);
        return r23955;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23956 = lambda1;
        double r23957 = sin(r23956);
        double r23958 = lambda2;
        double r23959 = cos(r23958);
        double r23960 = r23957 * r23959;
        double r23961 = cos(r23956);
        double r23962 = -r23958;
        double r23963 = sin(r23962);
        double r23964 = r23961 * r23963;
        double r23965 = r23960 + r23964;
        double r23966 = phi2;
        double r23967 = cos(r23966);
        double r23968 = r23965 * r23967;
        double r23969 = phi1;
        double r23970 = cos(r23969);
        double r23971 = sin(r23966);
        double r23972 = r23970 * r23971;
        double r23973 = sin(r23969);
        double r23974 = r23973 * r23967;
        double r23975 = r23961 * r23959;
        double r23976 = cbrt(r23957);
        double r23977 = r23976 * r23976;
        double r23978 = r23976 * r23963;
        double r23979 = r23977 * r23978;
        double r23980 = r23975 - r23979;
        double r23981 = r23974 * r23980;
        double r23982 = r23972 - r23981;
        double r23983 = atan2(r23968, r23982);
        return r23983;
}

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 r23984, r23985, r23986, r23987, r23988, r23989, r23990, r23991, r23992, r23993, r23994, r23995, r23996, r23997, r23998, r23999, r24000;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23997);
        mpfr_init(r23998);
        mpfr_init(r23999);
        mpfr_init(r24000);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23984, lambda1, MPFR_RNDN);
        mpfr_set_d(r23985, lambda2, MPFR_RNDN);
        mpfr_sub(r23986, r23984, r23985, MPFR_RNDN);
        mpfr_sin(r23987, r23986, MPFR_RNDN);
        mpfr_set_d(r23988, phi2, MPFR_RNDN);
        mpfr_cos(r23989, r23988, MPFR_RNDN);
        mpfr_mul(r23990, r23987, r23989, MPFR_RNDN);
        mpfr_set_d(r23991, phi1, MPFR_RNDN);
        mpfr_cos(r23992, r23991, MPFR_RNDN);
        mpfr_sin(r23993, r23988, MPFR_RNDN);
        mpfr_mul(r23994, r23992, r23993, MPFR_RNDN);
        mpfr_sin(r23995, r23991, MPFR_RNDN);
        mpfr_mul(r23996, r23995, r23989, MPFR_RNDN);
        mpfr_cos(r23997, r23986, MPFR_RNDN);
        mpfr_mul(r23998, r23996, r23997, MPFR_RNDN);
        mpfr_sub(r23999, r23994, r23998, MPFR_RNDN);
        mpfr_atan2(r24000, r23990, r23999, MPFR_RNDN);
        return mpfr_get_d(r24000, MPFR_RNDN);
}

static mpfr_t 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, r24028;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r24028);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r24001, lambda1, MPFR_RNDN);
        mpfr_sin(r24002, r24001, MPFR_RNDN);
        mpfr_set_d(r24003, lambda2, MPFR_RNDN);
        mpfr_cos(r24004, r24003, MPFR_RNDN);
        mpfr_mul(r24005, r24002, r24004, MPFR_RNDN);
        mpfr_cos(r24006, r24001, MPFR_RNDN);
        mpfr_neg(r24007, r24003, MPFR_RNDN);
        mpfr_sin(r24008, r24007, MPFR_RNDN);
        mpfr_mul(r24009, r24006, r24008, MPFR_RNDN);
        mpfr_add(r24010, r24005, r24009, MPFR_RNDN);
        mpfr_set_d(r24011, phi2, MPFR_RNDN);
        mpfr_cos(r24012, r24011, MPFR_RNDN);
        mpfr_mul(r24013, r24010, r24012, MPFR_RNDN);
        mpfr_set_d(r24014, phi1, MPFR_RNDN);
        mpfr_cos(r24015, r24014, MPFR_RNDN);
        mpfr_sin(r24016, r24011, MPFR_RNDN);
        mpfr_mul(r24017, r24015, r24016, MPFR_RNDN);
        mpfr_sin(r24018, r24014, MPFR_RNDN);
        mpfr_mul(r24019, r24018, r24012, MPFR_RNDN);
        mpfr_mul(r24020, r24006, r24004, MPFR_RNDN);
        mpfr_cbrt(r24021, r24002, MPFR_RNDN);
        mpfr_mul(r24022, r24021, r24021, MPFR_RNDN);
        mpfr_mul(r24023, r24021, r24008, MPFR_RNDN);
        mpfr_mul(r24024, r24022, r24023, MPFR_RNDN);
        mpfr_sub(r24025, r24020, r24024, MPFR_RNDN);
        mpfr_mul(r24026, r24019, r24025, MPFR_RNDN);
        mpfr_sub(r24027, r24017, r24026, MPFR_RNDN);
        mpfr_atan2(r24028, r24013, r24027, MPFR_RNDN);
        return mpfr_get_d(r24028, MPFR_RNDN);
}

static mpfr_t r24029, r24030, r24031, 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;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r24050);
        mpfr_init(r24051);
        mpfr_init(r24052);
        mpfr_init(r24053);
        mpfr_init(r24054);
        mpfr_init(r24055);
        mpfr_init(r24056);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r24029, lambda1, MPFR_RNDN);
        mpfr_sin(r24030, r24029, MPFR_RNDN);
        mpfr_set_d(r24031, lambda2, MPFR_RNDN);
        mpfr_cos(r24032, r24031, MPFR_RNDN);
        mpfr_mul(r24033, r24030, r24032, MPFR_RNDN);
        mpfr_cos(r24034, r24029, MPFR_RNDN);
        mpfr_neg(r24035, r24031, MPFR_RNDN);
        mpfr_sin(r24036, r24035, MPFR_RNDN);
        mpfr_mul(r24037, r24034, r24036, MPFR_RNDN);
        mpfr_add(r24038, r24033, r24037, MPFR_RNDN);
        mpfr_set_d(r24039, phi2, MPFR_RNDN);
        mpfr_cos(r24040, r24039, MPFR_RNDN);
        mpfr_mul(r24041, r24038, r24040, MPFR_RNDN);
        mpfr_set_d(r24042, phi1, MPFR_RNDN);
        mpfr_cos(r24043, r24042, MPFR_RNDN);
        mpfr_sin(r24044, r24039, MPFR_RNDN);
        mpfr_mul(r24045, r24043, r24044, MPFR_RNDN);
        mpfr_sin(r24046, r24042, MPFR_RNDN);
        mpfr_mul(r24047, r24046, r24040, MPFR_RNDN);
        mpfr_mul(r24048, r24034, r24032, MPFR_RNDN);
        mpfr_cbrt(r24049, r24030, MPFR_RNDN);
        mpfr_mul(r24050, r24049, r24049, MPFR_RNDN);
        mpfr_mul(r24051, r24049, r24036, MPFR_RNDN);
        mpfr_mul(r24052, r24050, r24051, MPFR_RNDN);
        mpfr_sub(r24053, r24048, r24052, MPFR_RNDN);
        mpfr_mul(r24054, r24047, r24053, MPFR_RNDN);
        mpfr_sub(r24055, r24045, r24054, MPFR_RNDN);
        mpfr_atan2(r24056, r24041, r24055, MPFR_RNDN);
        return mpfr_get_d(r24056, MPFR_RNDN);
}