#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 r20713 = lambda1;
        float r20714 = lambda2;
        float r20715 = r20713 - r20714;
        float r20716 = sin(r20715);
        float r20717 = phi2;
        float r20718 = cos(r20717);
        float r20719 = r20716 * r20718;
        float r20720 = phi1;
        float r20721 = cos(r20720);
        float r20722 = sin(r20717);
        float r20723 = r20721 * r20722;
        float r20724 = sin(r20720);
        float r20725 = r20724 * r20718;
        float r20726 = cos(r20715);
        float r20727 = r20725 * r20726;
        float r20728 = r20723 - r20727;
        float r20729 = atan2(r20719, r20728);
        return r20729;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r20730 = lambda1;
        double r20731 = lambda2;
        double r20732 = r20730 - r20731;
        double r20733 = sin(r20732);
        double r20734 = phi2;
        double r20735 = cos(r20734);
        double r20736 = r20733 * r20735;
        double r20737 = phi1;
        double r20738 = cos(r20737);
        double r20739 = sin(r20734);
        double r20740 = r20738 * r20739;
        double r20741 = sin(r20737);
        double r20742 = r20741 * r20735;
        double r20743 = cos(r20732);
        double r20744 = r20742 * r20743;
        double r20745 = r20740 - r20744;
        double r20746 = atan2(r20736, r20745);
        return r20746;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r20747 = lambda1;
        float r20748 = sin(r20747);
        float r20749 = lambda2;
        float r20750 = cos(r20749);
        float r20751 = r20748 * r20750;
        float r20752 = cos(r20747);
        float r20753 = -r20749;
        float r20754 = sin(r20753);
        float r20755 = r20752 * r20754;
        float r20756 = r20751 + r20755;
        float r20757 = phi2;
        float r20758 = cos(r20757);
        float r20759 = r20756 * r20758;
        float r20760 = phi1;
        float r20761 = cos(r20760);
        float r20762 = sin(r20757);
        float r20763 = r20761 * r20762;
        float r20764 = sin(r20760);
        float r20765 = r20764 * r20758;
        float r20766 = r20752 * r20750;
        float r20767 = r20765 * r20766;
        float r20768 = sin(r20749);
        float r20769 = r20748 * r20768;
        float r20770 = r20765 * r20769;
        float r20771 = cbrt(r20770);
        float r20772 = r20771 * r20771;
        float r20773 = r20772 * r20771;
        float r20774 = r20767 + r20773;
        float r20775 = r20763 - r20774;
        float r20776 = atan2(r20759, r20775);
        return r20776;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r20777 = lambda1;
        double r20778 = sin(r20777);
        double r20779 = lambda2;
        double r20780 = cos(r20779);
        double r20781 = r20778 * r20780;
        double r20782 = cos(r20777);
        double r20783 = -r20779;
        double r20784 = sin(r20783);
        double r20785 = r20782 * r20784;
        double r20786 = r20781 + r20785;
        double r20787 = phi2;
        double r20788 = cos(r20787);
        double r20789 = r20786 * r20788;
        double r20790 = phi1;
        double r20791 = cos(r20790);
        double r20792 = sin(r20787);
        double r20793 = r20791 * r20792;
        double r20794 = sin(r20790);
        double r20795 = r20794 * r20788;
        double r20796 = r20782 * r20780;
        double r20797 = r20795 * r20796;
        double r20798 = sin(r20779);
        double r20799 = r20778 * r20798;
        double r20800 = r20795 * r20799;
        double r20801 = cbrt(r20800);
        double r20802 = r20801 * r20801;
        double r20803 = r20802 * r20801;
        double r20804 = r20797 + r20803;
        double r20805 = r20793 - r20804;
        double r20806 = atan2(r20789, r20805);
        return r20806;
}

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 r20807, r20808, r20809, r20810, r20811, r20812, r20813, r20814, r20815, r20816, r20817, r20818, r20819, r20820, r20821, r20822, r20823;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r20807);
        mpfr_init(r20808);
        mpfr_init(r20809);
        mpfr_init(r20810);
        mpfr_init(r20811);
        mpfr_init(r20812);
        mpfr_init(r20813);
        mpfr_init(r20814);
        mpfr_init(r20815);
        mpfr_init(r20816);
        mpfr_init(r20817);
        mpfr_init(r20818);
        mpfr_init(r20819);
        mpfr_init(r20820);
        mpfr_init(r20821);
        mpfr_init(r20822);
        mpfr_init(r20823);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r20807, lambda1, MPFR_RNDN);
        mpfr_set_d(r20808, lambda2, MPFR_RNDN);
        mpfr_sub(r20809, r20807, r20808, MPFR_RNDN);
        mpfr_sin(r20810, r20809, MPFR_RNDN);
        mpfr_set_d(r20811, phi2, MPFR_RNDN);
        mpfr_cos(r20812, r20811, MPFR_RNDN);
        mpfr_mul(r20813, r20810, r20812, MPFR_RNDN);
        mpfr_set_d(r20814, phi1, MPFR_RNDN);
        mpfr_cos(r20815, r20814, MPFR_RNDN);
        mpfr_sin(r20816, r20811, MPFR_RNDN);
        mpfr_mul(r20817, r20815, r20816, MPFR_RNDN);
        mpfr_sin(r20818, r20814, MPFR_RNDN);
        mpfr_mul(r20819, r20818, r20812, MPFR_RNDN);
        mpfr_cos(r20820, r20809, MPFR_RNDN);
        mpfr_mul(r20821, r20819, r20820, MPFR_RNDN);
        mpfr_sub(r20822, r20817, r20821, MPFR_RNDN);
        mpfr_atan2(r20823, r20813, r20822, MPFR_RNDN);
        return mpfr_get_d(r20823, MPFR_RNDN);
}

static mpfr_t r20824, r20825, r20826, r20827, r20828, r20829, r20830, r20831, r20832, r20833, r20834, r20835, r20836, r20837, r20838, r20839, r20840, r20841, r20842, r20843, r20844, r20845, r20846, r20847, r20848, r20849, r20850, r20851, r20852, r20853;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r20824);
        mpfr_init(r20825);
        mpfr_init(r20826);
        mpfr_init(r20827);
        mpfr_init(r20828);
        mpfr_init(r20829);
        mpfr_init(r20830);
        mpfr_init(r20831);
        mpfr_init(r20832);
        mpfr_init(r20833);
        mpfr_init(r20834);
        mpfr_init(r20835);
        mpfr_init(r20836);
        mpfr_init(r20837);
        mpfr_init(r20838);
        mpfr_init(r20839);
        mpfr_init(r20840);
        mpfr_init(r20841);
        mpfr_init(r20842);
        mpfr_init(r20843);
        mpfr_init(r20844);
        mpfr_init(r20845);
        mpfr_init(r20846);
        mpfr_init(r20847);
        mpfr_init(r20848);
        mpfr_init(r20849);
        mpfr_init(r20850);
        mpfr_init(r20851);
        mpfr_init(r20852);
        mpfr_init(r20853);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r20824, lambda1, MPFR_RNDN);
        mpfr_sin(r20825, r20824, MPFR_RNDN);
        mpfr_set_d(r20826, lambda2, MPFR_RNDN);
        mpfr_cos(r20827, r20826, MPFR_RNDN);
        mpfr_mul(r20828, r20825, r20827, MPFR_RNDN);
        mpfr_cos(r20829, r20824, MPFR_RNDN);
        mpfr_neg(r20830, r20826, MPFR_RNDN);
        mpfr_sin(r20831, r20830, MPFR_RNDN);
        mpfr_mul(r20832, r20829, r20831, MPFR_RNDN);
        mpfr_add(r20833, r20828, r20832, MPFR_RNDN);
        mpfr_set_d(r20834, phi2, MPFR_RNDN);
        mpfr_cos(r20835, r20834, MPFR_RNDN);
        mpfr_mul(r20836, r20833, r20835, MPFR_RNDN);
        mpfr_set_d(r20837, phi1, MPFR_RNDN);
        mpfr_cos(r20838, r20837, MPFR_RNDN);
        mpfr_sin(r20839, r20834, MPFR_RNDN);
        mpfr_mul(r20840, r20838, r20839, MPFR_RNDN);
        mpfr_sin(r20841, r20837, MPFR_RNDN);
        mpfr_mul(r20842, r20841, r20835, MPFR_RNDN);
        mpfr_mul(r20843, r20829, r20827, MPFR_RNDN);
        mpfr_mul(r20844, r20842, r20843, MPFR_RNDN);
        mpfr_sin(r20845, r20826, MPFR_RNDN);
        mpfr_mul(r20846, r20825, r20845, MPFR_RNDN);
        mpfr_mul(r20847, r20842, r20846, MPFR_RNDN);
        mpfr_cbrt(r20848, r20847, MPFR_RNDN);
        mpfr_mul(r20849, r20848, r20848, MPFR_RNDN);
        mpfr_mul(r20850, r20849, r20848, MPFR_RNDN);
        mpfr_add(r20851, r20844, r20850, MPFR_RNDN);
        mpfr_sub(r20852, r20840, r20851, MPFR_RNDN);
        mpfr_atan2(r20853, r20836, r20852, MPFR_RNDN);
        return mpfr_get_d(r20853, MPFR_RNDN);
}

static mpfr_t r20854, r20855, r20856, r20857, r20858, r20859, r20860, r20861, r20862, r20863, r20864, r20865, r20866, r20867, r20868, r20869, r20870, r20871, r20872, r20873, r20874, r20875, r20876, r20877, r20878, r20879, r20880, r20881, r20882, r20883;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r20854);
        mpfr_init(r20855);
        mpfr_init(r20856);
        mpfr_init(r20857);
        mpfr_init(r20858);
        mpfr_init(r20859);
        mpfr_init(r20860);
        mpfr_init(r20861);
        mpfr_init(r20862);
        mpfr_init(r20863);
        mpfr_init(r20864);
        mpfr_init(r20865);
        mpfr_init(r20866);
        mpfr_init(r20867);
        mpfr_init(r20868);
        mpfr_init(r20869);
        mpfr_init(r20870);
        mpfr_init(r20871);
        mpfr_init(r20872);
        mpfr_init(r20873);
        mpfr_init(r20874);
        mpfr_init(r20875);
        mpfr_init(r20876);
        mpfr_init(r20877);
        mpfr_init(r20878);
        mpfr_init(r20879);
        mpfr_init(r20880);
        mpfr_init(r20881);
        mpfr_init(r20882);
        mpfr_init(r20883);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r20854, lambda1, MPFR_RNDN);
        mpfr_sin(r20855, r20854, MPFR_RNDN);
        mpfr_set_d(r20856, lambda2, MPFR_RNDN);
        mpfr_cos(r20857, r20856, MPFR_RNDN);
        mpfr_mul(r20858, r20855, r20857, MPFR_RNDN);
        mpfr_cos(r20859, r20854, MPFR_RNDN);
        mpfr_neg(r20860, r20856, MPFR_RNDN);
        mpfr_sin(r20861, r20860, MPFR_RNDN);
        mpfr_mul(r20862, r20859, r20861, MPFR_RNDN);
        mpfr_add(r20863, r20858, r20862, MPFR_RNDN);
        mpfr_set_d(r20864, phi2, MPFR_RNDN);
        mpfr_cos(r20865, r20864, MPFR_RNDN);
        mpfr_mul(r20866, r20863, r20865, MPFR_RNDN);
        mpfr_set_d(r20867, phi1, MPFR_RNDN);
        mpfr_cos(r20868, r20867, MPFR_RNDN);
        mpfr_sin(r20869, r20864, MPFR_RNDN);
        mpfr_mul(r20870, r20868, r20869, MPFR_RNDN);
        mpfr_sin(r20871, r20867, MPFR_RNDN);
        mpfr_mul(r20872, r20871, r20865, MPFR_RNDN);
        mpfr_mul(r20873, r20859, r20857, MPFR_RNDN);
        mpfr_mul(r20874, r20872, r20873, MPFR_RNDN);
        mpfr_sin(r20875, r20856, MPFR_RNDN);
        mpfr_mul(r20876, r20855, r20875, MPFR_RNDN);
        mpfr_mul(r20877, r20872, r20876, MPFR_RNDN);
        mpfr_cbrt(r20878, r20877, MPFR_RNDN);
        mpfr_mul(r20879, r20878, r20878, MPFR_RNDN);
        mpfr_mul(r20880, r20879, r20878, MPFR_RNDN);
        mpfr_add(r20881, r20874, r20880, MPFR_RNDN);
        mpfr_sub(r20882, r20870, r20881, MPFR_RNDN);
        mpfr_atan2(r20883, r20866, r20882, MPFR_RNDN);
        return mpfr_get_d(r20883, MPFR_RNDN);
}