#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 r20718 = lambda1;
        float r20719 = lambda2;
        float r20720 = r20718 - r20719;
        float r20721 = sin(r20720);
        float r20722 = phi2;
        float r20723 = cos(r20722);
        float r20724 = r20721 * r20723;
        float r20725 = phi1;
        float r20726 = cos(r20725);
        float r20727 = sin(r20722);
        float r20728 = r20726 * r20727;
        float r20729 = sin(r20725);
        float r20730 = r20729 * r20723;
        float r20731 = cos(r20720);
        float r20732 = r20730 * r20731;
        float r20733 = r20728 - r20732;
        float r20734 = atan2(r20724, r20733);
        return r20734;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r20735 = lambda1;
        double r20736 = lambda2;
        double r20737 = r20735 - r20736;
        double r20738 = sin(r20737);
        double r20739 = phi2;
        double r20740 = cos(r20739);
        double r20741 = r20738 * r20740;
        double r20742 = phi1;
        double r20743 = cos(r20742);
        double r20744 = sin(r20739);
        double r20745 = r20743 * r20744;
        double r20746 = sin(r20742);
        double r20747 = r20746 * r20740;
        double r20748 = cos(r20737);
        double r20749 = r20747 * r20748;
        double r20750 = r20745 - r20749;
        double r20751 = atan2(r20741, r20750);
        return r20751;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r20752 = lambda1;
        float r20753 = sin(r20752);
        float r20754 = lambda2;
        float r20755 = cos(r20754);
        float r20756 = r20753 * r20755;
        float r20757 = cos(r20752);
        float r20758 = -r20754;
        float r20759 = sin(r20758);
        float r20760 = r20757 * r20759;
        float r20761 = r20756 + r20760;
        float r20762 = phi2;
        float r20763 = cos(r20762);
        float r20764 = r20761 * r20763;
        float r20765 = phi1;
        float r20766 = cos(r20765);
        float r20767 = sin(r20762);
        float r20768 = r20766 * r20767;
        float r20769 = sin(r20765);
        float r20770 = r20769 * r20763;
        float r20771 = r20757 * r20755;
        float r20772 = r20753 * r20759;
        float r20773 = cbrt(r20772);
        float r20774 = r20773 * r20773;
        float r20775 = r20774 * r20773;
        float r20776 = r20771 - r20775;
        float r20777 = r20770 * r20776;
        float r20778 = r20768 - r20777;
        float r20779 = atan2(r20764, r20778);
        return r20779;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r20780 = lambda1;
        double r20781 = sin(r20780);
        double r20782 = lambda2;
        double r20783 = cos(r20782);
        double r20784 = r20781 * r20783;
        double r20785 = cos(r20780);
        double r20786 = -r20782;
        double r20787 = sin(r20786);
        double r20788 = r20785 * r20787;
        double r20789 = r20784 + r20788;
        double r20790 = phi2;
        double r20791 = cos(r20790);
        double r20792 = r20789 * r20791;
        double r20793 = phi1;
        double r20794 = cos(r20793);
        double r20795 = sin(r20790);
        double r20796 = r20794 * r20795;
        double r20797 = sin(r20793);
        double r20798 = r20797 * r20791;
        double r20799 = r20785 * r20783;
        double r20800 = r20781 * r20787;
        double r20801 = cbrt(r20800);
        double r20802 = r20801 * r20801;
        double r20803 = r20802 * r20801;
        double r20804 = r20799 - r20803;
        double r20805 = r20798 * r20804;
        double r20806 = r20796 - r20805;
        double r20807 = atan2(r20792, r20806);
        return r20807;
}

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 r20808, r20809, r20810, r20811, r20812, r20813, r20814, r20815, r20816, r20817, r20818, r20819, r20820, r20821, r20822, r20823, r20824;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        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);
        mpfr_init(r20824);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r20808, lambda1, MPFR_RNDN);
        mpfr_set_d(r20809, lambda2, MPFR_RNDN);
        mpfr_sub(r20810, r20808, r20809, MPFR_RNDN);
        mpfr_sin(r20811, r20810, MPFR_RNDN);
        mpfr_set_d(r20812, phi2, MPFR_RNDN);
        mpfr_cos(r20813, r20812, MPFR_RNDN);
        mpfr_mul(r20814, r20811, r20813, MPFR_RNDN);
        mpfr_set_d(r20815, phi1, MPFR_RNDN);
        mpfr_cos(r20816, r20815, MPFR_RNDN);
        mpfr_sin(r20817, r20812, MPFR_RNDN);
        mpfr_mul(r20818, r20816, r20817, MPFR_RNDN);
        mpfr_sin(r20819, r20815, MPFR_RNDN);
        mpfr_mul(r20820, r20819, r20813, MPFR_RNDN);
        mpfr_cos(r20821, r20810, MPFR_RNDN);
        mpfr_mul(r20822, r20820, r20821, MPFR_RNDN);
        mpfr_sub(r20823, r20818, r20822, MPFR_RNDN);
        mpfr_atan2(r20824, r20814, r20823, MPFR_RNDN);
        return mpfr_get_d(r20824, MPFR_RNDN);
}

static mpfr_t 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;

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

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

static mpfr_t r20853, 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;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r20853);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r20853, lambda1, MPFR_RNDN);
        mpfr_sin(r20854, r20853, MPFR_RNDN);
        mpfr_set_d(r20855, lambda2, MPFR_RNDN);
        mpfr_cos(r20856, r20855, MPFR_RNDN);
        mpfr_mul(r20857, r20854, r20856, MPFR_RNDN);
        mpfr_cos(r20858, r20853, MPFR_RNDN);
        mpfr_neg(r20859, r20855, MPFR_RNDN);
        mpfr_sin(r20860, r20859, MPFR_RNDN);
        mpfr_mul(r20861, r20858, r20860, MPFR_RNDN);
        mpfr_add(r20862, r20857, r20861, MPFR_RNDN);
        mpfr_set_d(r20863, phi2, MPFR_RNDN);
        mpfr_cos(r20864, r20863, MPFR_RNDN);
        mpfr_mul(r20865, r20862, r20864, MPFR_RNDN);
        mpfr_set_d(r20866, phi1, MPFR_RNDN);
        mpfr_cos(r20867, r20866, MPFR_RNDN);
        mpfr_sin(r20868, r20863, MPFR_RNDN);
        mpfr_mul(r20869, r20867, r20868, MPFR_RNDN);
        mpfr_sin(r20870, r20866, MPFR_RNDN);
        mpfr_mul(r20871, r20870, r20864, MPFR_RNDN);
        mpfr_mul(r20872, r20858, r20856, MPFR_RNDN);
        mpfr_mul(r20873, r20854, r20860, MPFR_RNDN);
        mpfr_cbrt(r20874, r20873, MPFR_RNDN);
        mpfr_mul(r20875, r20874, r20874, MPFR_RNDN);
        mpfr_mul(r20876, r20875, r20874, MPFR_RNDN);
        mpfr_sub(r20877, r20872, r20876, MPFR_RNDN);
        mpfr_mul(r20878, r20871, r20877, MPFR_RNDN);
        mpfr_sub(r20879, r20869, r20878, MPFR_RNDN);
        mpfr_atan2(r20880, r20865, r20879, MPFR_RNDN);
        return mpfr_get_d(r20880, MPFR_RNDN);
}