#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 r23796 = lambda1;
        float r23797 = lambda2;
        float r23798 = r23796 - r23797;
        float r23799 = sin(r23798);
        float r23800 = phi2;
        float r23801 = cos(r23800);
        float r23802 = r23799 * r23801;
        float r23803 = phi1;
        float r23804 = cos(r23803);
        float r23805 = sin(r23800);
        float r23806 = r23804 * r23805;
        float r23807 = sin(r23803);
        float r23808 = r23807 * r23801;
        float r23809 = cos(r23798);
        float r23810 = r23808 * r23809;
        float r23811 = r23806 - r23810;
        float r23812 = atan2(r23802, r23811);
        return r23812;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23813 = lambda1;
        double r23814 = lambda2;
        double r23815 = r23813 - r23814;
        double r23816 = sin(r23815);
        double r23817 = phi2;
        double r23818 = cos(r23817);
        double r23819 = r23816 * r23818;
        double r23820 = phi1;
        double r23821 = cos(r23820);
        double r23822 = sin(r23817);
        double r23823 = r23821 * r23822;
        double r23824 = sin(r23820);
        double r23825 = r23824 * r23818;
        double r23826 = cos(r23815);
        double r23827 = r23825 * r23826;
        double r23828 = r23823 - r23827;
        double r23829 = atan2(r23819, r23828);
        return r23829;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23830 = lambda1;
        float r23831 = sin(r23830);
        float r23832 = lambda2;
        float r23833 = cos(r23832);
        float r23834 = r23831 * r23833;
        float r23835 = cos(r23830);
        float r23836 = -r23832;
        float r23837 = sin(r23836);
        float r23838 = r23835 * r23837;
        float r23839 = r23834 + 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 = r23835 * r23833;
        float r23850 = r23831 * r23837;
        float r23851 = exp(r23850);
        float r23852 = log(r23851);
        float r23853 = r23849 - r23852;
        float r23854 = r23848 * r23853;
        float r23855 = r23846 - r23854;
        float r23856 = atan2(r23842, r23855);
        return r23856;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23857 = lambda1;
        double r23858 = sin(r23857);
        double r23859 = lambda2;
        double r23860 = cos(r23859);
        double r23861 = r23858 * r23860;
        double r23862 = cos(r23857);
        double r23863 = -r23859;
        double r23864 = sin(r23863);
        double r23865 = r23862 * r23864;
        double r23866 = r23861 + r23865;
        double r23867 = phi2;
        double r23868 = cos(r23867);
        double r23869 = r23866 * r23868;
        double r23870 = phi1;
        double r23871 = cos(r23870);
        double r23872 = sin(r23867);
        double r23873 = r23871 * r23872;
        double r23874 = sin(r23870);
        double r23875 = r23874 * r23868;
        double r23876 = r23862 * r23860;
        double r23877 = r23858 * r23864;
        double r23878 = exp(r23877);
        double r23879 = log(r23878);
        double r23880 = r23876 - r23879;
        double r23881 = r23875 * r23880;
        double r23882 = r23873 - r23881;
        double r23883 = atan2(r23869, r23882);
        return r23883;
}

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 r23884, r23885, r23886, r23887, r23888, r23889, r23890, r23891, r23892, r23893, r23894, r23895, r23896, r23897, r23898, r23899, r23900;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23884);
        mpfr_init(r23885);
        mpfr_init(r23886);
        mpfr_init(r23887);
        mpfr_init(r23888);
        mpfr_init(r23889);
        mpfr_init(r23890);
        mpfr_init(r23891);
        mpfr_init(r23892);
        mpfr_init(r23893);
        mpfr_init(r23894);
        mpfr_init(r23895);
        mpfr_init(r23896);
        mpfr_init(r23897);
        mpfr_init(r23898);
        mpfr_init(r23899);
        mpfr_init(r23900);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23884, lambda1, MPFR_RNDN);
        mpfr_set_d(r23885, lambda2, MPFR_RNDN);
        mpfr_sub(r23886, r23884, r23885, MPFR_RNDN);
        mpfr_sin(r23887, r23886, MPFR_RNDN);
        mpfr_set_d(r23888, phi2, MPFR_RNDN);
        mpfr_cos(r23889, r23888, MPFR_RNDN);
        mpfr_mul(r23890, r23887, r23889, MPFR_RNDN);
        mpfr_set_d(r23891, phi1, MPFR_RNDN);
        mpfr_cos(r23892, r23891, MPFR_RNDN);
        mpfr_sin(r23893, r23888, MPFR_RNDN);
        mpfr_mul(r23894, r23892, r23893, MPFR_RNDN);
        mpfr_sin(r23895, r23891, MPFR_RNDN);
        mpfr_mul(r23896, r23895, r23889, MPFR_RNDN);
        mpfr_cos(r23897, r23886, MPFR_RNDN);
        mpfr_mul(r23898, r23896, r23897, MPFR_RNDN);
        mpfr_sub(r23899, r23894, r23898, MPFR_RNDN);
        mpfr_atan2(r23900, r23890, r23899, MPFR_RNDN);
        return mpfr_get_d(r23900, MPFR_RNDN);
}

static mpfr_t r23901, r23902, r23903, r23904, r23905, r23906, r23907, r23908, r23909, r23910, r23911, r23912, r23913, r23914, r23915, r23916, r23917, r23918, r23919, r23920, r23921, r23922, r23923, r23924, r23925, r23926, r23927;

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

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23901, lambda1, MPFR_RNDN);
        mpfr_sin(r23902, r23901, MPFR_RNDN);
        mpfr_set_d(r23903, lambda2, MPFR_RNDN);
        mpfr_cos(r23904, r23903, MPFR_RNDN);
        mpfr_mul(r23905, r23902, r23904, MPFR_RNDN);
        mpfr_cos(r23906, r23901, MPFR_RNDN);
        mpfr_neg(r23907, r23903, MPFR_RNDN);
        mpfr_sin(r23908, r23907, MPFR_RNDN);
        mpfr_mul(r23909, r23906, r23908, MPFR_RNDN);
        mpfr_add(r23910, r23905, r23909, MPFR_RNDN);
        mpfr_set_d(r23911, phi2, MPFR_RNDN);
        mpfr_cos(r23912, r23911, MPFR_RNDN);
        mpfr_mul(r23913, r23910, r23912, MPFR_RNDN);
        mpfr_set_d(r23914, phi1, MPFR_RNDN);
        mpfr_cos(r23915, r23914, MPFR_RNDN);
        mpfr_sin(r23916, r23911, MPFR_RNDN);
        mpfr_mul(r23917, r23915, r23916, MPFR_RNDN);
        mpfr_sin(r23918, r23914, MPFR_RNDN);
        mpfr_mul(r23919, r23918, r23912, MPFR_RNDN);
        mpfr_mul(r23920, r23906, r23904, MPFR_RNDN);
        mpfr_mul(r23921, r23902, r23908, MPFR_RNDN);
        mpfr_exp(r23922, r23921, MPFR_RNDN);
        mpfr_log(r23923, r23922, MPFR_RNDN);
        mpfr_sub(r23924, r23920, r23923, MPFR_RNDN);
        mpfr_mul(r23925, r23919, r23924, MPFR_RNDN);
        mpfr_sub(r23926, r23917, r23925, MPFR_RNDN);
        mpfr_atan2(r23927, r23913, r23926, MPFR_RNDN);
        return mpfr_get_d(r23927, MPFR_RNDN);
}

static mpfr_t r23928, r23929, r23930, r23931, r23932, r23933, r23934, r23935, r23936, r23937, r23938, r23939, r23940, r23941, r23942, r23943, r23944, r23945, r23946, r23947, r23948, r23949, r23950, r23951, r23952, r23953, r23954;

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

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23928, lambda1, MPFR_RNDN);
        mpfr_sin(r23929, r23928, MPFR_RNDN);
        mpfr_set_d(r23930, lambda2, MPFR_RNDN);
        mpfr_cos(r23931, r23930, MPFR_RNDN);
        mpfr_mul(r23932, r23929, r23931, MPFR_RNDN);
        mpfr_cos(r23933, r23928, MPFR_RNDN);
        mpfr_neg(r23934, r23930, MPFR_RNDN);
        mpfr_sin(r23935, r23934, MPFR_RNDN);
        mpfr_mul(r23936, r23933, r23935, MPFR_RNDN);
        mpfr_add(r23937, r23932, r23936, MPFR_RNDN);
        mpfr_set_d(r23938, phi2, MPFR_RNDN);
        mpfr_cos(r23939, r23938, MPFR_RNDN);
        mpfr_mul(r23940, r23937, r23939, MPFR_RNDN);
        mpfr_set_d(r23941, phi1, MPFR_RNDN);
        mpfr_cos(r23942, r23941, MPFR_RNDN);
        mpfr_sin(r23943, r23938, MPFR_RNDN);
        mpfr_mul(r23944, r23942, r23943, MPFR_RNDN);
        mpfr_sin(r23945, r23941, MPFR_RNDN);
        mpfr_mul(r23946, r23945, r23939, MPFR_RNDN);
        mpfr_mul(r23947, r23933, r23931, MPFR_RNDN);
        mpfr_mul(r23948, r23929, r23935, MPFR_RNDN);
        mpfr_exp(r23949, r23948, MPFR_RNDN);
        mpfr_log(r23950, r23949, MPFR_RNDN);
        mpfr_sub(r23951, r23947, r23950, MPFR_RNDN);
        mpfr_mul(r23952, r23946, r23951, MPFR_RNDN);
        mpfr_sub(r23953, r23944, r23952, MPFR_RNDN);
        mpfr_atan2(r23954, r23940, r23953, MPFR_RNDN);
        return mpfr_get_d(r23954, MPFR_RNDN);
}