#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 r23836 = lambda1;
        float r23837 = lambda2;
        float r23838 = r23836 - r23837;
        float r23839 = sin(r23838);
        float r23840 = phi2;
        float r23841 = cos(r23840);
        float r23842 = r23839 * r23841;
        float r23843 = phi1;
        float r23844 = cos(r23843);
        float r23845 = sin(r23840);
        float r23846 = r23844 * r23845;
        float r23847 = sin(r23843);
        float r23848 = r23847 * r23841;
        float r23849 = cos(r23838);
        float r23850 = r23848 * r23849;
        float r23851 = r23846 - r23850;
        float r23852 = atan2(r23842, r23851);
        return r23852;
}

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


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23870 = lambda1;
        float r23871 = sin(r23870);
        float r23872 = lambda2;
        float r23873 = cos(r23872);
        float r23874 = r23871 * r23873;
        float r23875 = cos(r23870);
        float r23876 = -r23872;
        float r23877 = sin(r23876);
        float r23878 = r23875 * r23877;
        float r23879 = r23874 + r23878;
        float r23880 = phi2;
        float r23881 = cos(r23880);
        float r23882 = r23879 * r23881;
        float r23883 = phi1;
        float r23884 = cos(r23883);
        float r23885 = cbrt(r23884);
        float r23886 = r23885 * r23885;
        float r23887 = sin(r23880);
        float r23888 = r23885 * r23887;
        float r23889 = r23886 * r23888;
        float r23890 = sin(r23883);
        float r23891 = r23890 * r23881;
        float r23892 = r23875 * r23873;
        float r23893 = r23871 * r23877;
        float r23894 = r23892 - r23893;
        float r23895 = r23891 * r23894;
        float r23896 = r23889 - r23895;
        float r23897 = atan2(r23882, r23896);
        return r23897;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23898 = lambda1;
        double r23899 = sin(r23898);
        double r23900 = lambda2;
        double r23901 = cos(r23900);
        double r23902 = r23899 * r23901;
        double r23903 = cos(r23898);
        double r23904 = -r23900;
        double r23905 = sin(r23904);
        double r23906 = r23903 * r23905;
        double r23907 = r23902 + r23906;
        double r23908 = phi2;
        double r23909 = cos(r23908);
        double r23910 = r23907 * r23909;
        double r23911 = phi1;
        double r23912 = cos(r23911);
        double r23913 = cbrt(r23912);
        double r23914 = r23913 * r23913;
        double r23915 = sin(r23908);
        double r23916 = r23913 * r23915;
        double r23917 = r23914 * r23916;
        double r23918 = sin(r23911);
        double r23919 = r23918 * r23909;
        double r23920 = r23903 * r23901;
        double r23921 = r23899 * r23905;
        double r23922 = r23920 - r23921;
        double r23923 = r23919 * r23922;
        double r23924 = r23917 - r23923;
        double r23925 = atan2(r23910, r23924);
        return r23925;
}

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 r23926, r23927, r23928, r23929, r23930, r23931, r23932, r23933, r23934, r23935, r23936, r23937, r23938, r23939, r23940, r23941, r23942;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23926);
        mpfr_init(r23927);
        mpfr_init(r23928);
        mpfr_init(r23929);
        mpfr_init(r23930);
        mpfr_init(r23931);
        mpfr_init(r23932);
        mpfr_init(r23933);
        mpfr_init(r23934);
        mpfr_init(r23935);
        mpfr_init(r23936);
        mpfr_init(r23937);
        mpfr_init(r23938);
        mpfr_init(r23939);
        mpfr_init(r23940);
        mpfr_init(r23941);
        mpfr_init(r23942);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23926, lambda1, MPFR_RNDN);
        mpfr_set_d(r23927, lambda2, MPFR_RNDN);
        mpfr_sub(r23928, r23926, r23927, MPFR_RNDN);
        mpfr_sin(r23929, r23928, MPFR_RNDN);
        mpfr_set_d(r23930, phi2, MPFR_RNDN);
        mpfr_cos(r23931, r23930, MPFR_RNDN);
        mpfr_mul(r23932, r23929, r23931, MPFR_RNDN);
        mpfr_set_d(r23933, phi1, MPFR_RNDN);
        mpfr_cos(r23934, r23933, MPFR_RNDN);
        mpfr_sin(r23935, r23930, MPFR_RNDN);
        mpfr_mul(r23936, r23934, r23935, MPFR_RNDN);
        mpfr_sin(r23937, r23933, MPFR_RNDN);
        mpfr_mul(r23938, r23937, r23931, MPFR_RNDN);
        mpfr_cos(r23939, r23928, MPFR_RNDN);
        mpfr_mul(r23940, r23938, r23939, MPFR_RNDN);
        mpfr_sub(r23941, r23936, r23940, MPFR_RNDN);
        mpfr_atan2(r23942, r23932, r23941, MPFR_RNDN);
        return mpfr_get_d(r23942, MPFR_RNDN);
}

static mpfr_t r23943, r23944, r23945, r23946, r23947, r23948, r23949, r23950, r23951, r23952, r23953, r23954, r23955, r23956, r23957, r23958, r23959, r23960, r23961, r23962, r23963, r23964, r23965, r23966, r23967, r23968, r23969, r23970;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23943);
        mpfr_init(r23944);
        mpfr_init(r23945);
        mpfr_init(r23946);
        mpfr_init(r23947);
        mpfr_init(r23948);
        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);
        mpfr_init(r23966);
        mpfr_init(r23967);
        mpfr_init(r23968);
        mpfr_init(r23969);
        mpfr_init(r23970);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23943, lambda1, MPFR_RNDN);
        mpfr_sin(r23944, r23943, MPFR_RNDN);
        mpfr_set_d(r23945, lambda2, MPFR_RNDN);
        mpfr_cos(r23946, r23945, MPFR_RNDN);
        mpfr_mul(r23947, r23944, r23946, MPFR_RNDN);
        mpfr_cos(r23948, r23943, MPFR_RNDN);
        mpfr_neg(r23949, r23945, MPFR_RNDN);
        mpfr_sin(r23950, r23949, MPFR_RNDN);
        mpfr_mul(r23951, r23948, r23950, MPFR_RNDN);
        mpfr_add(r23952, r23947, 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_cbrt(r23958, r23957, MPFR_RNDN);
        mpfr_mul(r23959, r23958, r23958, MPFR_RNDN);
        mpfr_sin(r23960, r23953, MPFR_RNDN);
        mpfr_mul(r23961, r23958, r23960, MPFR_RNDN);
        mpfr_mul(r23962, r23959, r23961, MPFR_RNDN);
        mpfr_sin(r23963, r23956, MPFR_RNDN);
        mpfr_mul(r23964, r23963, r23954, MPFR_RNDN);
        mpfr_mul(r23965, r23948, r23946, MPFR_RNDN);
        mpfr_mul(r23966, r23944, r23950, MPFR_RNDN);
        mpfr_sub(r23967, r23965, r23966, MPFR_RNDN);
        mpfr_mul(r23968, r23964, r23967, MPFR_RNDN);
        mpfr_sub(r23969, r23962, r23968, MPFR_RNDN);
        mpfr_atan2(r23970, r23955, r23969, MPFR_RNDN);
        return mpfr_get_d(r23970, MPFR_RNDN);
}

static mpfr_t 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, r23997, r23998;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        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);
        mpfr_init(r23997);
        mpfr_init(r23998);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23971, lambda1, MPFR_RNDN);
        mpfr_sin(r23972, r23971, MPFR_RNDN);
        mpfr_set_d(r23973, lambda2, MPFR_RNDN);
        mpfr_cos(r23974, r23973, MPFR_RNDN);
        mpfr_mul(r23975, r23972, r23974, MPFR_RNDN);
        mpfr_cos(r23976, r23971, MPFR_RNDN);
        mpfr_neg(r23977, r23973, MPFR_RNDN);
        mpfr_sin(r23978, r23977, MPFR_RNDN);
        mpfr_mul(r23979, r23976, r23978, MPFR_RNDN);
        mpfr_add(r23980, r23975, r23979, MPFR_RNDN);
        mpfr_set_d(r23981, phi2, MPFR_RNDN);
        mpfr_cos(r23982, r23981, MPFR_RNDN);
        mpfr_mul(r23983, r23980, r23982, MPFR_RNDN);
        mpfr_set_d(r23984, phi1, MPFR_RNDN);
        mpfr_cos(r23985, r23984, MPFR_RNDN);
        mpfr_cbrt(r23986, r23985, MPFR_RNDN);
        mpfr_mul(r23987, r23986, r23986, MPFR_RNDN);
        mpfr_sin(r23988, r23981, MPFR_RNDN);
        mpfr_mul(r23989, r23986, r23988, MPFR_RNDN);
        mpfr_mul(r23990, r23987, r23989, MPFR_RNDN);
        mpfr_sin(r23991, r23984, MPFR_RNDN);
        mpfr_mul(r23992, r23991, r23982, MPFR_RNDN);
        mpfr_mul(r23993, r23976, r23974, MPFR_RNDN);
        mpfr_mul(r23994, r23972, r23978, MPFR_RNDN);
        mpfr_sub(r23995, r23993, r23994, MPFR_RNDN);
        mpfr_mul(r23996, r23992, r23995, MPFR_RNDN);
        mpfr_sub(r23997, r23990, r23996, MPFR_RNDN);
        mpfr_atan2(r23998, r23983, r23997, MPFR_RNDN);
        return mpfr_get_d(r23998, MPFR_RNDN);
}

