#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 r23734 = lambda1;
        float r23735 = lambda2;
        float r23736 = r23734 - r23735;
        float r23737 = sin(r23736);
        float r23738 = phi2;
        float r23739 = cos(r23738);
        float r23740 = r23737 * r23739;
        float r23741 = phi1;
        float r23742 = cos(r23741);
        float r23743 = sin(r23738);
        float r23744 = r23742 * r23743;
        float r23745 = sin(r23741);
        float r23746 = r23745 * r23739;
        float r23747 = cos(r23736);
        float r23748 = r23746 * r23747;
        float r23749 = r23744 - r23748;
        float r23750 = atan2(r23740, r23749);
        return r23750;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23751 = lambda1;
        double r23752 = lambda2;
        double r23753 = r23751 - r23752;
        double r23754 = sin(r23753);
        double r23755 = phi2;
        double r23756 = cos(r23755);
        double r23757 = r23754 * r23756;
        double r23758 = phi1;
        double r23759 = cos(r23758);
        double r23760 = sin(r23755);
        double r23761 = r23759 * r23760;
        double r23762 = sin(r23758);
        double r23763 = r23762 * r23756;
        double r23764 = cos(r23753);
        double r23765 = r23763 * r23764;
        double r23766 = r23761 - r23765;
        double r23767 = atan2(r23757, r23766);
        return r23767;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23768 = lambda1;
        float r23769 = sin(r23768);
        float r23770 = lambda2;
        float r23771 = cos(r23770);
        float r23772 = r23769 * r23771;
        float r23773 = cos(r23768);
        float r23774 = -r23770;
        float r23775 = sin(r23774);
        float r23776 = r23773 * r23775;
        float r23777 = r23772 + r23776;
        float r23778 = phi2;
        float r23779 = cos(r23778);
        float r23780 = r23777 * r23779;
        float r23781 = phi1;
        float r23782 = cos(r23781);
        float r23783 = sin(r23778);
        float r23784 = r23782 * r23783;
        float r23785 = sin(r23781);
        float r23786 = r23785 * r23779;
        float r23787 = r23773 * r23771;
        float r23788 = r23786 * r23787;
        float r23789 = sin(r23770);
        float r23790 = r23769 * r23789;
        float r23791 = exp(r23790);
        float r23792 = log(r23791);
        float r23793 = r23786 * r23792;
        float r23794 = r23788 + r23793;
        float r23795 = r23784 - r23794;
        float r23796 = atan2(r23780, r23795);
        return r23796;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23797 = lambda1;
        double r23798 = sin(r23797);
        double r23799 = lambda2;
        double r23800 = cos(r23799);
        double r23801 = r23798 * r23800;
        double r23802 = cos(r23797);
        double r23803 = -r23799;
        double r23804 = sin(r23803);
        double r23805 = r23802 * r23804;
        double r23806 = r23801 + r23805;
        double r23807 = phi2;
        double r23808 = cos(r23807);
        double r23809 = r23806 * r23808;
        double r23810 = phi1;
        double r23811 = cos(r23810);
        double r23812 = sin(r23807);
        double r23813 = r23811 * r23812;
        double r23814 = sin(r23810);
        double r23815 = r23814 * r23808;
        double r23816 = r23802 * r23800;
        double r23817 = r23815 * r23816;
        double r23818 = sin(r23799);
        double r23819 = r23798 * r23818;
        double r23820 = exp(r23819);
        double r23821 = log(r23820);
        double r23822 = r23815 * r23821;
        double r23823 = r23817 + r23822;
        double r23824 = r23813 - r23823;
        double r23825 = atan2(r23809, r23824);
        return r23825;
}

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 r23826, r23827, r23828, r23829, r23830, r23831, r23832, r23833, r23834, r23835, r23836, r23837, r23838, r23839, r23840, r23841, r23842;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23826);
        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);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23826, lambda1, MPFR_RNDN);
        mpfr_set_d(r23827, lambda2, MPFR_RNDN);
        mpfr_sub(r23828, r23826, r23827, MPFR_RNDN);
        mpfr_sin(r23829, r23828, MPFR_RNDN);
        mpfr_set_d(r23830, phi2, MPFR_RNDN);
        mpfr_cos(r23831, r23830, MPFR_RNDN);
        mpfr_mul(r23832, r23829, r23831, MPFR_RNDN);
        mpfr_set_d(r23833, phi1, MPFR_RNDN);
        mpfr_cos(r23834, r23833, MPFR_RNDN);
        mpfr_sin(r23835, r23830, MPFR_RNDN);
        mpfr_mul(r23836, r23834, r23835, MPFR_RNDN);
        mpfr_sin(r23837, r23833, MPFR_RNDN);
        mpfr_mul(r23838, r23837, r23831, MPFR_RNDN);
        mpfr_cos(r23839, r23828, MPFR_RNDN);
        mpfr_mul(r23840, r23838, r23839, MPFR_RNDN);
        mpfr_sub(r23841, r23836, r23840, MPFR_RNDN);
        mpfr_atan2(r23842, r23832, r23841, MPFR_RNDN);
        return mpfr_get_d(r23842, MPFR_RNDN);
}

static mpfr_t r23843, 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;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23843);
        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);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23843, lambda1, MPFR_RNDN);
        mpfr_sin(r23844, r23843, MPFR_RNDN);
        mpfr_set_d(r23845, lambda2, MPFR_RNDN);
        mpfr_cos(r23846, r23845, MPFR_RNDN);
        mpfr_mul(r23847, r23844, r23846, MPFR_RNDN);
        mpfr_cos(r23848, r23843, MPFR_RNDN);
        mpfr_neg(r23849, r23845, MPFR_RNDN);
        mpfr_sin(r23850, r23849, MPFR_RNDN);
        mpfr_mul(r23851, r23848, r23850, MPFR_RNDN);
        mpfr_add(r23852, r23847, r23851, MPFR_RNDN);
        mpfr_set_d(r23853, phi2, MPFR_RNDN);
        mpfr_cos(r23854, r23853, MPFR_RNDN);
        mpfr_mul(r23855, r23852, r23854, MPFR_RNDN);
        mpfr_set_d(r23856, phi1, MPFR_RNDN);
        mpfr_cos(r23857, r23856, MPFR_RNDN);
        mpfr_sin(r23858, r23853, MPFR_RNDN);
        mpfr_mul(r23859, r23857, r23858, MPFR_RNDN);
        mpfr_sin(r23860, r23856, MPFR_RNDN);
        mpfr_mul(r23861, r23860, r23854, MPFR_RNDN);
        mpfr_mul(r23862, r23848, r23846, MPFR_RNDN);
        mpfr_mul(r23863, r23861, r23862, MPFR_RNDN);
        mpfr_sin(r23864, r23845, MPFR_RNDN);
        mpfr_mul(r23865, r23844, r23864, MPFR_RNDN);
        mpfr_exp(r23866, r23865, MPFR_RNDN);
        mpfr_log(r23867, r23866, MPFR_RNDN);
        mpfr_mul(r23868, r23861, r23867, MPFR_RNDN);
        mpfr_add(r23869, r23863, r23868, MPFR_RNDN);
        mpfr_sub(r23870, r23859, r23869, MPFR_RNDN);
        mpfr_atan2(r23871, r23855, r23870, MPFR_RNDN);
        return mpfr_get_d(r23871, MPFR_RNDN);
}

static mpfr_t r23872, 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;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        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);
        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_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23872, lambda1, MPFR_RNDN);
        mpfr_sin(r23873, r23872, MPFR_RNDN);
        mpfr_set_d(r23874, lambda2, MPFR_RNDN);
        mpfr_cos(r23875, r23874, MPFR_RNDN);
        mpfr_mul(r23876, r23873, r23875, MPFR_RNDN);
        mpfr_cos(r23877, r23872, MPFR_RNDN);
        mpfr_neg(r23878, r23874, MPFR_RNDN);
        mpfr_sin(r23879, r23878, MPFR_RNDN);
        mpfr_mul(r23880, r23877, r23879, MPFR_RNDN);
        mpfr_add(r23881, r23876, r23880, MPFR_RNDN);
        mpfr_set_d(r23882, phi2, MPFR_RNDN);
        mpfr_cos(r23883, r23882, MPFR_RNDN);
        mpfr_mul(r23884, r23881, r23883, MPFR_RNDN);
        mpfr_set_d(r23885, phi1, MPFR_RNDN);
        mpfr_cos(r23886, r23885, MPFR_RNDN);
        mpfr_sin(r23887, r23882, MPFR_RNDN);
        mpfr_mul(r23888, r23886, r23887, MPFR_RNDN);
        mpfr_sin(r23889, r23885, MPFR_RNDN);
        mpfr_mul(r23890, r23889, r23883, MPFR_RNDN);
        mpfr_mul(r23891, r23877, r23875, MPFR_RNDN);
        mpfr_mul(r23892, r23890, r23891, MPFR_RNDN);
        mpfr_sin(r23893, r23874, MPFR_RNDN);
        mpfr_mul(r23894, r23873, r23893, MPFR_RNDN);
        mpfr_exp(r23895, r23894, MPFR_RNDN);
        mpfr_log(r23896, r23895, MPFR_RNDN);
        mpfr_mul(r23897, r23890, r23896, MPFR_RNDN);
        mpfr_add(r23898, r23892, r23897, MPFR_RNDN);
        mpfr_sub(r23899, r23888, r23898, MPFR_RNDN);
        mpfr_atan2(r23900, r23884, r23899, MPFR_RNDN);
        return mpfr_get_d(r23900, MPFR_RNDN);
}