#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 r23804 = lambda1;
        float r23805 = lambda2;
        float r23806 = r23804 - r23805;
        float r23807 = sin(r23806);
        float r23808 = phi2;
        float r23809 = cos(r23808);
        float r23810 = r23807 * r23809;
        float r23811 = phi1;
        float r23812 = cos(r23811);
        float r23813 = sin(r23808);
        float r23814 = r23812 * r23813;
        float r23815 = sin(r23811);
        float r23816 = r23815 * r23809;
        float r23817 = cos(r23806);
        float r23818 = r23816 * r23817;
        float r23819 = r23814 - r23818;
        float r23820 = atan2(r23810, r23819);
        return r23820;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23821 = lambda1;
        double r23822 = lambda2;
        double r23823 = r23821 - r23822;
        double r23824 = sin(r23823);
        double r23825 = phi2;
        double r23826 = cos(r23825);
        double r23827 = r23824 * r23826;
        double r23828 = phi1;
        double r23829 = cos(r23828);
        double r23830 = sin(r23825);
        double r23831 = r23829 * r23830;
        double r23832 = sin(r23828);
        double r23833 = r23832 * r23826;
        double r23834 = cos(r23823);
        double r23835 = r23833 * r23834;
        double r23836 = r23831 - r23835;
        double r23837 = atan2(r23827, r23836);
        return r23837;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23838 = lambda1;
        float r23839 = sin(r23838);
        float r23840 = lambda2;
        float r23841 = cos(r23840);
        float r23842 = r23839 * r23841;
        float r23843 = cos(r23838);
        float r23844 = -r23840;
        float r23845 = sin(r23844);
        float r23846 = r23843 * r23845;
        float r23847 = r23842 + r23846;
        float r23848 = phi2;
        float r23849 = cos(r23848);
        float r23850 = r23847 * r23849;
        float r23851 = phi1;
        float r23852 = cos(r23851);
        float r23853 = sin(r23848);
        float r23854 = r23852 * r23853;
        float r23855 = sin(r23851);
        float r23856 = r23855 * r23849;
        float r23857 = r23843 * r23841;
        float r23858 = r23839 * r23845;
        float r23859 = cbrt(r23858);
        float r23860 = r23859 * r23859;
        float r23861 = r23860 * r23859;
        float r23862 = r23857 - r23861;
        float r23863 = r23856 * r23862;
        float r23864 = r23854 - r23863;
        float r23865 = atan2(r23850, r23864);
        return r23865;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23866 = lambda1;
        double r23867 = sin(r23866);
        double r23868 = lambda2;
        double r23869 = cos(r23868);
        double r23870 = r23867 * r23869;
        double r23871 = cos(r23866);
        double r23872 = -r23868;
        double r23873 = sin(r23872);
        double r23874 = r23871 * r23873;
        double r23875 = r23870 + r23874;
        double r23876 = phi2;
        double r23877 = cos(r23876);
        double r23878 = r23875 * r23877;
        double r23879 = phi1;
        double r23880 = cos(r23879);
        double r23881 = sin(r23876);
        double r23882 = r23880 * r23881;
        double r23883 = sin(r23879);
        double r23884 = r23883 * r23877;
        double r23885 = r23871 * r23869;
        double r23886 = r23867 * r23873;
        double r23887 = cbrt(r23886);
        double r23888 = r23887 * r23887;
        double r23889 = r23888 * r23887;
        double r23890 = r23885 - r23889;
        double r23891 = r23884 * r23890;
        double r23892 = r23882 - r23891;
        double r23893 = atan2(r23878, r23892);
        return r23893;
}

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 r23894, r23895, r23896, r23897, r23898, r23899, r23900, r23901, r23902, r23903, r23904, r23905, r23906, r23907, r23908, r23909, r23910;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23894);
        mpfr_init(r23895);
        mpfr_init(r23896);
        mpfr_init(r23897);
        mpfr_init(r23898);
        mpfr_init(r23899);
        mpfr_init(r23900);
        mpfr_init(r23901);
        mpfr_init(r23902);
        mpfr_init(r23903);
        mpfr_init(r23904);
        mpfr_init(r23905);
        mpfr_init(r23906);
        mpfr_init(r23907);
        mpfr_init(r23908);
        mpfr_init(r23909);
        mpfr_init(r23910);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23894, lambda1, MPFR_RNDN);
        mpfr_set_d(r23895, lambda2, MPFR_RNDN);
        mpfr_sub(r23896, r23894, r23895, MPFR_RNDN);
        mpfr_sin(r23897, r23896, MPFR_RNDN);
        mpfr_set_d(r23898, phi2, MPFR_RNDN);
        mpfr_cos(r23899, r23898, MPFR_RNDN);
        mpfr_mul(r23900, r23897, r23899, MPFR_RNDN);
        mpfr_set_d(r23901, phi1, MPFR_RNDN);
        mpfr_cos(r23902, r23901, MPFR_RNDN);
        mpfr_sin(r23903, r23898, MPFR_RNDN);
        mpfr_mul(r23904, r23902, r23903, MPFR_RNDN);
        mpfr_sin(r23905, r23901, MPFR_RNDN);
        mpfr_mul(r23906, r23905, r23899, MPFR_RNDN);
        mpfr_cos(r23907, r23896, MPFR_RNDN);
        mpfr_mul(r23908, r23906, r23907, MPFR_RNDN);
        mpfr_sub(r23909, r23904, r23908, MPFR_RNDN);
        mpfr_atan2(r23910, r23900, r23909, MPFR_RNDN);
        return mpfr_get_d(r23910, MPFR_RNDN);
}

static mpfr_t r23911, r23912, r23913, r23914, r23915, r23916, r23917, r23918, r23919, r23920, r23921, r23922, r23923, r23924, r23925, r23926, r23927, r23928, r23929, r23930, r23931, r23932, r23933, r23934, r23935, r23936, r23937, r23938;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23911);
        mpfr_init(r23912);
        mpfr_init(r23913);
        mpfr_init(r23914);
        mpfr_init(r23915);
        mpfr_init(r23916);
        mpfr_init(r23917);
        mpfr_init(r23918);
        mpfr_init(r23919);
        mpfr_init(r23920);
        mpfr_init(r23921);
        mpfr_init(r23922);
        mpfr_init(r23923);
        mpfr_init(r23924);
        mpfr_init(r23925);
        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);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23911, lambda1, MPFR_RNDN);
        mpfr_sin(r23912, r23911, MPFR_RNDN);
        mpfr_set_d(r23913, lambda2, MPFR_RNDN);
        mpfr_cos(r23914, r23913, MPFR_RNDN);
        mpfr_mul(r23915, r23912, r23914, MPFR_RNDN);
        mpfr_cos(r23916, r23911, MPFR_RNDN);
        mpfr_neg(r23917, r23913, MPFR_RNDN);
        mpfr_sin(r23918, r23917, MPFR_RNDN);
        mpfr_mul(r23919, r23916, r23918, MPFR_RNDN);
        mpfr_add(r23920, r23915, r23919, MPFR_RNDN);
        mpfr_set_d(r23921, phi2, MPFR_RNDN);
        mpfr_cos(r23922, r23921, MPFR_RNDN);
        mpfr_mul(r23923, r23920, r23922, MPFR_RNDN);
        mpfr_set_d(r23924, phi1, MPFR_RNDN);
        mpfr_cos(r23925, r23924, MPFR_RNDN);
        mpfr_sin(r23926, r23921, MPFR_RNDN);
        mpfr_mul(r23927, r23925, r23926, MPFR_RNDN);
        mpfr_sin(r23928, r23924, MPFR_RNDN);
        mpfr_mul(r23929, r23928, r23922, MPFR_RNDN);
        mpfr_mul(r23930, r23916, r23914, MPFR_RNDN);
        mpfr_mul(r23931, r23912, r23918, MPFR_RNDN);
        mpfr_cbrt(r23932, r23931, MPFR_RNDN);
        mpfr_mul(r23933, r23932, r23932, MPFR_RNDN);
        mpfr_mul(r23934, r23933, r23932, MPFR_RNDN);
        mpfr_sub(r23935, r23930, r23934, MPFR_RNDN);
        mpfr_mul(r23936, r23929, r23935, MPFR_RNDN);
        mpfr_sub(r23937, r23927, r23936, MPFR_RNDN);
        mpfr_atan2(r23938, r23923, r23937, MPFR_RNDN);
        return mpfr_get_d(r23938, MPFR_RNDN);
}

static mpfr_t r23939, r23940, r23941, r23942, r23943, r23944, r23945, r23946, r23947, r23948, r23949, r23950, r23951, r23952, r23953, r23954, r23955, r23956, r23957, r23958, r23959, r23960, r23961, r23962, r23963, r23964, r23965, r23966;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23939);
        mpfr_init(r23940);
        mpfr_init(r23941);
        mpfr_init(r23942);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23939, lambda1, MPFR_RNDN);
        mpfr_sin(r23940, r23939, MPFR_RNDN);
        mpfr_set_d(r23941, lambda2, MPFR_RNDN);
        mpfr_cos(r23942, r23941, MPFR_RNDN);
        mpfr_mul(r23943, r23940, r23942, MPFR_RNDN);
        mpfr_cos(r23944, r23939, MPFR_RNDN);
        mpfr_neg(r23945, r23941, MPFR_RNDN);
        mpfr_sin(r23946, r23945, MPFR_RNDN);
        mpfr_mul(r23947, r23944, r23946, MPFR_RNDN);
        mpfr_add(r23948, r23943, r23947, MPFR_RNDN);
        mpfr_set_d(r23949, phi2, MPFR_RNDN);
        mpfr_cos(r23950, r23949, MPFR_RNDN);
        mpfr_mul(r23951, r23948, r23950, MPFR_RNDN);
        mpfr_set_d(r23952, phi1, MPFR_RNDN);
        mpfr_cos(r23953, r23952, MPFR_RNDN);
        mpfr_sin(r23954, r23949, MPFR_RNDN);
        mpfr_mul(r23955, r23953, r23954, MPFR_RNDN);
        mpfr_sin(r23956, r23952, MPFR_RNDN);
        mpfr_mul(r23957, r23956, r23950, MPFR_RNDN);
        mpfr_mul(r23958, r23944, r23942, MPFR_RNDN);
        mpfr_mul(r23959, r23940, r23946, MPFR_RNDN);
        mpfr_cbrt(r23960, r23959, MPFR_RNDN);
        mpfr_mul(r23961, r23960, r23960, MPFR_RNDN);
        mpfr_mul(r23962, r23961, r23960, MPFR_RNDN);
        mpfr_sub(r23963, r23958, r23962, MPFR_RNDN);
        mpfr_mul(r23964, r23957, r23963, MPFR_RNDN);
        mpfr_sub(r23965, r23955, r23964, MPFR_RNDN);
        mpfr_atan2(r23966, r23951, r23965, MPFR_RNDN);
        return mpfr_get_d(r23966, MPFR_RNDN);
}