#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 r23735 = lambda1;
        float r23736 = lambda2;
        float r23737 = r23735 - r23736;
        float r23738 = sin(r23737);
        float r23739 = phi2;
        float r23740 = cos(r23739);
        float r23741 = r23738 * r23740;
        float r23742 = phi1;
        float r23743 = cos(r23742);
        float r23744 = sin(r23739);
        float r23745 = r23743 * r23744;
        float r23746 = sin(r23742);
        float r23747 = r23746 * r23740;
        float r23748 = cos(r23737);
        float r23749 = r23747 * r23748;
        float r23750 = r23745 - r23749;
        float r23751 = atan2(r23741, r23750);
        return r23751;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23752 = lambda1;
        double r23753 = lambda2;
        double r23754 = r23752 - r23753;
        double r23755 = sin(r23754);
        double r23756 = phi2;
        double r23757 = cos(r23756);
        double r23758 = r23755 * r23757;
        double r23759 = phi1;
        double r23760 = cos(r23759);
        double r23761 = sin(r23756);
        double r23762 = r23760 * r23761;
        double r23763 = sin(r23759);
        double r23764 = r23763 * r23757;
        double r23765 = cos(r23754);
        double r23766 = r23764 * r23765;
        double r23767 = r23762 - r23766;
        double r23768 = atan2(r23758, r23767);
        return r23768;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23769 = lambda1;
        float r23770 = sin(r23769);
        float r23771 = lambda2;
        float r23772 = cos(r23771);
        float r23773 = r23770 * r23772;
        float r23774 = cos(r23769);
        float r23775 = -r23771;
        float r23776 = sin(r23775);
        float r23777 = r23774 * r23776;
        float r23778 = r23773 + r23777;
        float r23779 = phi2;
        float r23780 = cos(r23779);
        float r23781 = r23778 * r23780;
        float r23782 = phi1;
        float r23783 = cos(r23782);
        float r23784 = sin(r23779);
        float r23785 = r23783 * r23784;
        float r23786 = sin(r23782);
        float r23787 = r23786 * r23780;
        float r23788 = r23774 * r23772;
        float r23789 = r23787 * r23788;
        float r23790 = sin(r23771);
        float r23791 = r23770 * r23790;
        float r23792 = exp(r23791);
        float r23793 = log(r23792);
        float r23794 = r23787 * r23793;
        float r23795 = r23789 + r23794;
        float r23796 = r23785 - r23795;
        float r23797 = atan2(r23781, r23796);
        return r23797;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23798 = lambda1;
        double r23799 = sin(r23798);
        double r23800 = lambda2;
        double r23801 = cos(r23800);
        double r23802 = r23799 * r23801;
        double r23803 = cos(r23798);
        double r23804 = -r23800;
        double r23805 = sin(r23804);
        double r23806 = r23803 * r23805;
        double r23807 = r23802 + r23806;
        double r23808 = phi2;
        double r23809 = cos(r23808);
        double r23810 = r23807 * r23809;
        double r23811 = phi1;
        double r23812 = cos(r23811);
        double r23813 = sin(r23808);
        double r23814 = r23812 * r23813;
        double r23815 = sin(r23811);
        double r23816 = r23815 * r23809;
        double r23817 = r23803 * r23801;
        double r23818 = r23816 * r23817;
        double r23819 = sin(r23800);
        double r23820 = r23799 * r23819;
        double r23821 = exp(r23820);
        double r23822 = log(r23821);
        double r23823 = r23816 * r23822;
        double r23824 = r23818 + r23823;
        double r23825 = r23814 - r23824;
        double r23826 = atan2(r23810, r23825);
        return r23826;
}

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 r23827, r23828, r23829, r23830, r23831, r23832, r23833, r23834, r23835, r23836, r23837, r23838, r23839, r23840, r23841, r23842, r23843;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(4112);
        mpfr_init(r23827);
        mpfr_init(r23828);
        mpfr_init(r23829);
        mpfr_init(r23830);
        mpfr_init(r23831);
        mpfr_init(r23832);
        mpfr_init(r23833);
        mpfr_init(r23834);
        mpfr_init(r23835);
        mpfr_init(r23836);
        mpfr_init(r23837);
        mpfr_init(r23838);
        mpfr_init(r23839);
        mpfr_init(r23840);
        mpfr_init(r23841);
        mpfr_init(r23842);
        mpfr_init(r23843);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23827, lambda1, MPFR_RNDN);
        mpfr_set_d(r23828, lambda2, MPFR_RNDN);
        mpfr_sub(r23829, r23827, r23828, MPFR_RNDN);
        mpfr_sin(r23830, r23829, MPFR_RNDN);
        mpfr_set_d(r23831, phi2, MPFR_RNDN);
        mpfr_cos(r23832, r23831, MPFR_RNDN);
        mpfr_mul(r23833, r23830, r23832, MPFR_RNDN);
        mpfr_set_d(r23834, phi1, MPFR_RNDN);
        mpfr_cos(r23835, r23834, MPFR_RNDN);
        mpfr_sin(r23836, r23831, MPFR_RNDN);
        mpfr_mul(r23837, r23835, r23836, MPFR_RNDN);
        mpfr_sin(r23838, r23834, MPFR_RNDN);
        mpfr_mul(r23839, r23838, r23832, MPFR_RNDN);
        mpfr_cos(r23840, r23829, MPFR_RNDN);
        mpfr_mul(r23841, r23839, r23840, MPFR_RNDN);
        mpfr_sub(r23842, r23837, r23841, MPFR_RNDN);
        mpfr_atan2(r23843, r23833, r23842, MPFR_RNDN);
        return mpfr_get_d(r23843, MPFR_RNDN);
}

static mpfr_t r23844, r23845, r23846, r23847, r23848, r23849, r23850, r23851, r23852, r23853, r23854, r23855, r23856, r23857, r23858, r23859, r23860, r23861, r23862, r23863, r23864, r23865, r23866, r23867, r23868, r23869, r23870, r23871, r23872;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(4112);
        mpfr_init(r23844);
        mpfr_init(r23845);
        mpfr_init(r23846);
        mpfr_init(r23847);
        mpfr_init(r23848);
        mpfr_init(r23849);
        mpfr_init(r23850);
        mpfr_init(r23851);
        mpfr_init(r23852);
        mpfr_init(r23853);
        mpfr_init(r23854);
        mpfr_init(r23855);
        mpfr_init(r23856);
        mpfr_init(r23857);
        mpfr_init(r23858);
        mpfr_init(r23859);
        mpfr_init(r23860);
        mpfr_init(r23861);
        mpfr_init(r23862);
        mpfr_init(r23863);
        mpfr_init(r23864);
        mpfr_init(r23865);
        mpfr_init(r23866);
        mpfr_init(r23867);
        mpfr_init(r23868);
        mpfr_init(r23869);
        mpfr_init(r23870);
        mpfr_init(r23871);
        mpfr_init(r23872);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23844, lambda1, MPFR_RNDN);
        mpfr_sin(r23845, r23844, MPFR_RNDN);
        mpfr_set_d(r23846, lambda2, MPFR_RNDN);
        mpfr_cos(r23847, r23846, MPFR_RNDN);
        mpfr_mul(r23848, r23845, r23847, MPFR_RNDN);
        mpfr_cos(r23849, r23844, MPFR_RNDN);
        mpfr_neg(r23850, r23846, MPFR_RNDN);
        mpfr_sin(r23851, r23850, MPFR_RNDN);
        mpfr_mul(r23852, r23849, r23851, MPFR_RNDN);
        mpfr_add(r23853, r23848, r23852, MPFR_RNDN);
        mpfr_set_d(r23854, phi2, MPFR_RNDN);
        mpfr_cos(r23855, r23854, MPFR_RNDN);
        mpfr_mul(r23856, r23853, r23855, MPFR_RNDN);
        mpfr_set_d(r23857, phi1, MPFR_RNDN);
        mpfr_cos(r23858, r23857, MPFR_RNDN);
        mpfr_sin(r23859, r23854, MPFR_RNDN);
        mpfr_mul(r23860, r23858, r23859, MPFR_RNDN);
        mpfr_sin(r23861, r23857, MPFR_RNDN);
        mpfr_mul(r23862, r23861, r23855, MPFR_RNDN);
        mpfr_mul(r23863, r23849, r23847, MPFR_RNDN);
        mpfr_mul(r23864, r23862, r23863, MPFR_RNDN);
        mpfr_sin(r23865, r23846, MPFR_RNDN);
        mpfr_mul(r23866, r23845, r23865, MPFR_RNDN);
        mpfr_exp(r23867, r23866, MPFR_RNDN);
        mpfr_log(r23868, r23867, MPFR_RNDN);
        mpfr_mul(r23869, r23862, r23868, MPFR_RNDN);
        mpfr_add(r23870, r23864, r23869, MPFR_RNDN);
        mpfr_sub(r23871, r23860, r23870, MPFR_RNDN);
        mpfr_atan2(r23872, r23856, r23871, MPFR_RNDN);
        return mpfr_get_d(r23872, MPFR_RNDN);
}

static mpfr_t r23873, r23874, r23875, r23876, r23877, r23878, r23879, r23880, r23881, r23882, r23883, r23884, r23885, r23886, r23887, r23888, r23889, r23890, r23891, r23892, r23893, r23894, r23895, r23896, r23897, r23898, r23899, r23900, r23901;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(4112);
        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);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23873, lambda1, MPFR_RNDN);
        mpfr_sin(r23874, r23873, MPFR_RNDN);
        mpfr_set_d(r23875, lambda2, MPFR_RNDN);
        mpfr_cos(r23876, r23875, MPFR_RNDN);
        mpfr_mul(r23877, r23874, r23876, MPFR_RNDN);
        mpfr_cos(r23878, r23873, MPFR_RNDN);
        mpfr_neg(r23879, r23875, MPFR_RNDN);
        mpfr_sin(r23880, r23879, MPFR_RNDN);
        mpfr_mul(r23881, r23878, r23880, MPFR_RNDN);
        mpfr_add(r23882, r23877, r23881, MPFR_RNDN);
        mpfr_set_d(r23883, phi2, MPFR_RNDN);
        mpfr_cos(r23884, r23883, MPFR_RNDN);
        mpfr_mul(r23885, r23882, r23884, MPFR_RNDN);
        mpfr_set_d(r23886, phi1, MPFR_RNDN);
        mpfr_cos(r23887, r23886, MPFR_RNDN);
        mpfr_sin(r23888, r23883, MPFR_RNDN);
        mpfr_mul(r23889, r23887, r23888, MPFR_RNDN);
        mpfr_sin(r23890, r23886, MPFR_RNDN);
        mpfr_mul(r23891, r23890, r23884, MPFR_RNDN);
        mpfr_mul(r23892, r23878, r23876, MPFR_RNDN);
        mpfr_mul(r23893, r23891, r23892, MPFR_RNDN);
        mpfr_sin(r23894, r23875, MPFR_RNDN);
        mpfr_mul(r23895, r23874, r23894, MPFR_RNDN);
        mpfr_exp(r23896, r23895, MPFR_RNDN);
        mpfr_log(r23897, r23896, MPFR_RNDN);
        mpfr_mul(r23898, r23891, r23897, MPFR_RNDN);
        mpfr_add(r23899, r23893, r23898, MPFR_RNDN);
        mpfr_sub(r23900, r23889, r23899, MPFR_RNDN);
        mpfr_atan2(r23901, r23885, r23900, MPFR_RNDN);
        return mpfr_get_d(r23901, MPFR_RNDN);
}