#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 r23781 = lambda1;
        float r23782 = lambda2;
        float r23783 = r23781 - r23782;
        float r23784 = sin(r23783);
        float r23785 = phi2;
        float r23786 = cos(r23785);
        float r23787 = r23784 * r23786;
        float r23788 = phi1;
        float r23789 = cos(r23788);
        float r23790 = sin(r23785);
        float r23791 = r23789 * r23790;
        float r23792 = sin(r23788);
        float r23793 = r23792 * r23786;
        float r23794 = cos(r23783);
        float r23795 = r23793 * r23794;
        float r23796 = r23791 - r23795;
        float r23797 = atan2(r23787, r23796);
        return r23797;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23798 = lambda1;
        double r23799 = lambda2;
        double r23800 = r23798 - r23799;
        double r23801 = sin(r23800);
        double r23802 = phi2;
        double r23803 = cos(r23802);
        double r23804 = r23801 * r23803;
        double r23805 = phi1;
        double r23806 = cos(r23805);
        double r23807 = sin(r23802);
        double r23808 = r23806 * r23807;
        double r23809 = sin(r23805);
        double r23810 = r23809 * r23803;
        double r23811 = cos(r23800);
        double r23812 = r23810 * r23811;
        double r23813 = r23808 - r23812;
        double r23814 = atan2(r23804, r23813);
        return r23814;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23815 = lambda1;
        float r23816 = sin(r23815);
        float r23817 = lambda2;
        float r23818 = cos(r23817);
        float r23819 = r23816 * r23818;
        float r23820 = cos(r23815);
        float r23821 = -r23817;
        float r23822 = sin(r23821);
        float r23823 = r23820 * r23822;
        float r23824 = expm1(r23823);
        float r23825 = log1p(r23824);
        float r23826 = r23819 + r23825;
        float r23827 = phi2;
        float r23828 = cos(r23827);
        float r23829 = r23826 * r23828;
        float r23830 = phi1;
        float r23831 = cos(r23830);
        float r23832 = sin(r23827);
        float r23833 = r23831 * r23832;
        float r23834 = sin(r23830);
        float r23835 = sin(r23817);
        float r23836 = r23820 * r23818;
        float r23837 = fma(r23816, r23835, r23836);
        float r23838 = r23837 * r23828;
        float r23839 = r23834 * r23838;
        float r23840 = r23833 - r23839;
        float r23841 = atan2(r23829, r23840);
        return r23841;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23842 = lambda1;
        double r23843 = sin(r23842);
        double r23844 = lambda2;
        double r23845 = cos(r23844);
        double r23846 = r23843 * r23845;
        double r23847 = cos(r23842);
        double r23848 = -r23844;
        double r23849 = sin(r23848);
        double r23850 = r23847 * r23849;
        double r23851 = expm1(r23850);
        double r23852 = log1p(r23851);
        double r23853 = r23846 + r23852;
        double r23854 = phi2;
        double r23855 = cos(r23854);
        double r23856 = r23853 * r23855;
        double r23857 = phi1;
        double r23858 = cos(r23857);
        double r23859 = sin(r23854);
        double r23860 = r23858 * r23859;
        double r23861 = sin(r23857);
        double r23862 = sin(r23844);
        double r23863 = r23847 * r23845;
        double r23864 = fma(r23843, r23862, r23863);
        double r23865 = r23864 * r23855;
        double r23866 = r23861 * r23865;
        double r23867 = r23860 - r23866;
        double r23868 = atan2(r23856, r23867);
        return r23868;
}

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 r23869, r23870, r23871, r23872, r23873, r23874, r23875, r23876, r23877, r23878, r23879, r23880, r23881, r23882, r23883, r23884, r23885;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23869);
        mpfr_init(r23870);
        mpfr_init(r23871);
        mpfr_init(r23872);
        mpfr_init(r23873);
        mpfr_init(r23874);
        mpfr_init(r23875);
        mpfr_init(r23876);
        mpfr_init(r23877);
        mpfr_init(r23878);
        mpfr_init(r23879);
        mpfr_init(r23880);
        mpfr_init(r23881);
        mpfr_init(r23882);
        mpfr_init(r23883);
        mpfr_init(r23884);
        mpfr_init(r23885);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23869, lambda1, MPFR_RNDN);
        mpfr_set_d(r23870, lambda2, MPFR_RNDN);
        mpfr_sub(r23871, r23869, r23870, MPFR_RNDN);
        mpfr_sin(r23872, r23871, MPFR_RNDN);
        mpfr_set_d(r23873, phi2, MPFR_RNDN);
        mpfr_cos(r23874, r23873, MPFR_RNDN);
        mpfr_mul(r23875, r23872, r23874, MPFR_RNDN);
        mpfr_set_d(r23876, phi1, MPFR_RNDN);
        mpfr_cos(r23877, r23876, MPFR_RNDN);
        mpfr_sin(r23878, r23873, MPFR_RNDN);
        mpfr_mul(r23879, r23877, r23878, MPFR_RNDN);
        mpfr_sin(r23880, r23876, MPFR_RNDN);
        mpfr_mul(r23881, r23880, r23874, MPFR_RNDN);
        mpfr_cos(r23882, r23871, MPFR_RNDN);
        mpfr_mul(r23883, r23881, r23882, MPFR_RNDN);
        mpfr_sub(r23884, r23879, r23883, MPFR_RNDN);
        mpfr_atan2(r23885, r23875, r23884, MPFR_RNDN);
        return mpfr_get_d(r23885, MPFR_RNDN);
}

static mpfr_t r23886, r23887, r23888, r23889, r23890, r23891, r23892, r23893, r23894, r23895, r23896, r23897, r23898, r23899, r23900, r23901, r23902, r23903, r23904, r23905, r23906, r23907, r23908, r23909, r23910, r23911, r23912;

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

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23886, lambda1, MPFR_RNDN);
        mpfr_sin(r23887, r23886, MPFR_RNDN);
        mpfr_set_d(r23888, lambda2, MPFR_RNDN);
        mpfr_cos(r23889, r23888, MPFR_RNDN);
        mpfr_mul(r23890, r23887, r23889, MPFR_RNDN);
        mpfr_cos(r23891, r23886, MPFR_RNDN);
        mpfr_neg(r23892, r23888, MPFR_RNDN);
        mpfr_sin(r23893, r23892, MPFR_RNDN);
        mpfr_mul(r23894, r23891, r23893, MPFR_RNDN);
        mpfr_expm1(r23895, r23894, MPFR_RNDN);
        mpfr_log1p(r23896, r23895, MPFR_RNDN);
        mpfr_add(r23897, r23890, 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_sin(r23906, r23888, MPFR_RNDN);
        mpfr_mul(r23907, r23891, r23889, MPFR_RNDN);
        mpfr_fma(r23908, r23887, r23906, r23907, MPFR_RNDN);
        mpfr_mul(r23909, r23908, r23899, MPFR_RNDN);
        mpfr_mul(r23910, r23905, r23909, MPFR_RNDN);
        mpfr_sub(r23911, r23904, r23910, MPFR_RNDN);
        mpfr_atan2(r23912, r23900, r23911, MPFR_RNDN);
        return mpfr_get_d(r23912, MPFR_RNDN);
}

static mpfr_t 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, r23939;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r23939);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23913, lambda1, MPFR_RNDN);
        mpfr_sin(r23914, r23913, MPFR_RNDN);
        mpfr_set_d(r23915, lambda2, MPFR_RNDN);
        mpfr_cos(r23916, r23915, MPFR_RNDN);
        mpfr_mul(r23917, r23914, r23916, MPFR_RNDN);
        mpfr_cos(r23918, r23913, MPFR_RNDN);
        mpfr_neg(r23919, r23915, MPFR_RNDN);
        mpfr_sin(r23920, r23919, MPFR_RNDN);
        mpfr_mul(r23921, r23918, r23920, MPFR_RNDN);
        mpfr_expm1(r23922, r23921, MPFR_RNDN);
        mpfr_log1p(r23923, r23922, MPFR_RNDN);
        mpfr_add(r23924, r23917, r23923, MPFR_RNDN);
        mpfr_set_d(r23925, phi2, MPFR_RNDN);
        mpfr_cos(r23926, r23925, MPFR_RNDN);
        mpfr_mul(r23927, r23924, r23926, MPFR_RNDN);
        mpfr_set_d(r23928, phi1, MPFR_RNDN);
        mpfr_cos(r23929, r23928, MPFR_RNDN);
        mpfr_sin(r23930, r23925, MPFR_RNDN);
        mpfr_mul(r23931, r23929, r23930, MPFR_RNDN);
        mpfr_sin(r23932, r23928, MPFR_RNDN);
        mpfr_sin(r23933, r23915, MPFR_RNDN);
        mpfr_mul(r23934, r23918, r23916, MPFR_RNDN);
        mpfr_fma(r23935, r23914, r23933, r23934, MPFR_RNDN);
        mpfr_mul(r23936, r23935, r23926, MPFR_RNDN);
        mpfr_mul(r23937, r23932, r23936, MPFR_RNDN);
        mpfr_sub(r23938, r23931, r23937, MPFR_RNDN);
        mpfr_atan2(r23939, r23927, r23938, MPFR_RNDN);
        return mpfr_get_d(r23939, MPFR_RNDN);
}

