#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 r23799 = lambda1;
        float r23800 = lambda2;
        float r23801 = r23799 - r23800;
        float r23802 = sin(r23801);
        float r23803 = phi2;
        float r23804 = cos(r23803);
        float r23805 = r23802 * r23804;
        float r23806 = phi1;
        float r23807 = cos(r23806);
        float r23808 = sin(r23803);
        float r23809 = r23807 * r23808;
        float r23810 = sin(r23806);
        float r23811 = r23810 * r23804;
        float r23812 = cos(r23801);
        float r23813 = r23811 * r23812;
        float r23814 = r23809 - r23813;
        float r23815 = atan2(r23805, r23814);
        return r23815;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23816 = lambda1;
        double r23817 = lambda2;
        double r23818 = r23816 - r23817;
        double r23819 = sin(r23818);
        double r23820 = phi2;
        double r23821 = cos(r23820);
        double r23822 = r23819 * r23821;
        double r23823 = phi1;
        double r23824 = cos(r23823);
        double r23825 = sin(r23820);
        double r23826 = r23824 * r23825;
        double r23827 = sin(r23823);
        double r23828 = r23827 * r23821;
        double r23829 = cos(r23818);
        double r23830 = r23828 * r23829;
        double r23831 = r23826 - r23830;
        double r23832 = atan2(r23822, r23831);
        return r23832;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23833 = lambda1;
        float r23834 = sin(r23833);
        float r23835 = lambda2;
        float r23836 = cos(r23835);
        float r23837 = r23834 * r23836;
        float r23838 = expm1(r23837);
        float r23839 = log1p(r23838);
        float r23840 = cos(r23833);
        float r23841 = -r23835;
        float r23842 = sin(r23841);
        float r23843 = r23840 * r23842;
        float r23844 = r23839 + r23843;
        float r23845 = phi2;
        float r23846 = cos(r23845);
        float r23847 = r23844 * r23846;
        float r23848 = phi1;
        float r23849 = cos(r23848);
        float r23850 = sin(r23845);
        float r23851 = r23849 * r23850;
        float r23852 = sin(r23848);
        float r23853 = r23852 * r23846;
        float r23854 = r23840 * r23836;
        float r23855 = r23834 * r23842;
        float r23856 = r23854 - r23855;
        float r23857 = r23853 * r23856;
        float r23858 = r23851 - r23857;
        float r23859 = atan2(r23847, r23858);
        return r23859;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23860 = lambda1;
        double r23861 = sin(r23860);
        double r23862 = lambda2;
        double r23863 = cos(r23862);
        double r23864 = r23861 * r23863;
        double r23865 = expm1(r23864);
        double r23866 = log1p(r23865);
        double r23867 = cos(r23860);
        double r23868 = -r23862;
        double r23869 = sin(r23868);
        double r23870 = r23867 * r23869;
        double r23871 = r23866 + r23870;
        double r23872 = phi2;
        double r23873 = cos(r23872);
        double r23874 = r23871 * r23873;
        double r23875 = phi1;
        double r23876 = cos(r23875);
        double r23877 = sin(r23872);
        double r23878 = r23876 * r23877;
        double r23879 = sin(r23875);
        double r23880 = r23879 * r23873;
        double r23881 = r23867 * r23863;
        double r23882 = r23861 * r23869;
        double r23883 = r23881 - r23882;
        double r23884 = r23880 * r23883;
        double r23885 = r23878 - r23884;
        double r23886 = atan2(r23874, r23885);
        return r23886;
}

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 r23887, r23888, r23889, r23890, r23891, r23892, r23893, r23894, r23895, r23896, r23897, r23898, r23899, r23900, r23901, r23902, r23903;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23901);
        mpfr_init(r23902);
        mpfr_init(r23903);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23887, lambda1, MPFR_RNDN);
        mpfr_set_d(r23888, lambda2, MPFR_RNDN);
        mpfr_sub(r23889, r23887, r23888, MPFR_RNDN);
        mpfr_sin(r23890, r23889, MPFR_RNDN);
        mpfr_set_d(r23891, phi2, MPFR_RNDN);
        mpfr_cos(r23892, r23891, MPFR_RNDN);
        mpfr_mul(r23893, r23890, r23892, MPFR_RNDN);
        mpfr_set_d(r23894, phi1, MPFR_RNDN);
        mpfr_cos(r23895, r23894, MPFR_RNDN);
        mpfr_sin(r23896, r23891, MPFR_RNDN);
        mpfr_mul(r23897, r23895, r23896, MPFR_RNDN);
        mpfr_sin(r23898, r23894, MPFR_RNDN);
        mpfr_mul(r23899, r23898, r23892, MPFR_RNDN);
        mpfr_cos(r23900, r23889, MPFR_RNDN);
        mpfr_mul(r23901, r23899, r23900, MPFR_RNDN);
        mpfr_sub(r23902, r23897, r23901, MPFR_RNDN);
        mpfr_atan2(r23903, r23893, r23902, MPFR_RNDN);
        return mpfr_get_d(r23903, MPFR_RNDN);
}

static mpfr_t r23904, r23905, r23906, r23907, r23908, r23909, r23910, r23911, r23912, r23913, r23914, r23915, r23916, r23917, r23918, r23919, r23920, r23921, r23922, r23923, r23924, r23925, r23926, r23927, r23928, r23929, r23930;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23928);
        mpfr_init(r23929);
        mpfr_init(r23930);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23904, lambda1, MPFR_RNDN);
        mpfr_sin(r23905, r23904, MPFR_RNDN);
        mpfr_set_d(r23906, lambda2, MPFR_RNDN);
        mpfr_cos(r23907, r23906, MPFR_RNDN);
        mpfr_mul(r23908, r23905, r23907, MPFR_RNDN);
        mpfr_expm1(r23909, r23908, MPFR_RNDN);
        mpfr_log1p(r23910, r23909, MPFR_RNDN);
        mpfr_cos(r23911, r23904, MPFR_RNDN);
        mpfr_neg(r23912, r23906, MPFR_RNDN);
        mpfr_sin(r23913, r23912, MPFR_RNDN);
        mpfr_mul(r23914, r23911, r23913, MPFR_RNDN);
        mpfr_add(r23915, r23910, r23914, MPFR_RNDN);
        mpfr_set_d(r23916, phi2, MPFR_RNDN);
        mpfr_cos(r23917, r23916, MPFR_RNDN);
        mpfr_mul(r23918, r23915, r23917, MPFR_RNDN);
        mpfr_set_d(r23919, phi1, MPFR_RNDN);
        mpfr_cos(r23920, r23919, MPFR_RNDN);
        mpfr_sin(r23921, r23916, MPFR_RNDN);
        mpfr_mul(r23922, r23920, r23921, MPFR_RNDN);
        mpfr_sin(r23923, r23919, MPFR_RNDN);
        mpfr_mul(r23924, r23923, r23917, MPFR_RNDN);
        mpfr_mul(r23925, r23911, r23907, MPFR_RNDN);
        mpfr_mul(r23926, r23905, r23913, MPFR_RNDN);
        mpfr_sub(r23927, r23925, r23926, MPFR_RNDN);
        mpfr_mul(r23928, r23924, r23927, MPFR_RNDN);
        mpfr_sub(r23929, r23922, r23928, MPFR_RNDN);
        mpfr_atan2(r23930, r23918, r23929, MPFR_RNDN);
        return mpfr_get_d(r23930, MPFR_RNDN);
}

static mpfr_t r23931, r23932, r23933, r23934, r23935, r23936, r23937, r23938, r23939, r23940, r23941, r23942, r23943, r23944, r23945, r23946, r23947, r23948, r23949, r23950, r23951, r23952, r23953, r23954, r23955, r23956, r23957;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23955);
        mpfr_init(r23956);
        mpfr_init(r23957);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23931, lambda1, MPFR_RNDN);
        mpfr_sin(r23932, r23931, MPFR_RNDN);
        mpfr_set_d(r23933, lambda2, MPFR_RNDN);
        mpfr_cos(r23934, r23933, MPFR_RNDN);
        mpfr_mul(r23935, r23932, r23934, MPFR_RNDN);
        mpfr_expm1(r23936, r23935, MPFR_RNDN);
        mpfr_log1p(r23937, r23936, MPFR_RNDN);
        mpfr_cos(r23938, r23931, MPFR_RNDN);
        mpfr_neg(r23939, r23933, MPFR_RNDN);
        mpfr_sin(r23940, r23939, MPFR_RNDN);
        mpfr_mul(r23941, r23938, r23940, MPFR_RNDN);
        mpfr_add(r23942, r23937, r23941, MPFR_RNDN);
        mpfr_set_d(r23943, phi2, MPFR_RNDN);
        mpfr_cos(r23944, r23943, MPFR_RNDN);
        mpfr_mul(r23945, r23942, r23944, MPFR_RNDN);
        mpfr_set_d(r23946, phi1, MPFR_RNDN);
        mpfr_cos(r23947, r23946, MPFR_RNDN);
        mpfr_sin(r23948, r23943, MPFR_RNDN);
        mpfr_mul(r23949, r23947, r23948, MPFR_RNDN);
        mpfr_sin(r23950, r23946, MPFR_RNDN);
        mpfr_mul(r23951, r23950, r23944, MPFR_RNDN);
        mpfr_mul(r23952, r23938, r23934, MPFR_RNDN);
        mpfr_mul(r23953, r23932, r23940, MPFR_RNDN);
        mpfr_sub(r23954, r23952, r23953, MPFR_RNDN);
        mpfr_mul(r23955, r23951, r23954, MPFR_RNDN);
        mpfr_sub(r23956, r23949, r23955, MPFR_RNDN);
        mpfr_atan2(r23957, r23945, r23956, MPFR_RNDN);
        return mpfr_get_d(r23957, MPFR_RNDN);
}