#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 r23701 = lambda1;
        float r23702 = lambda2;
        float r23703 = r23701 - r23702;
        float r23704 = sin(r23703);
        float r23705 = phi2;
        float r23706 = cos(r23705);
        float r23707 = r23704 * r23706;
        float r23708 = phi1;
        float r23709 = cos(r23708);
        float r23710 = sin(r23705);
        float r23711 = r23709 * r23710;
        float r23712 = sin(r23708);
        float r23713 = r23712 * r23706;
        float r23714 = cos(r23703);
        float r23715 = r23713 * r23714;
        float r23716 = r23711 - r23715;
        float r23717 = atan2(r23707, r23716);
        return r23717;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23718 = lambda1;
        double r23719 = lambda2;
        double r23720 = r23718 - r23719;
        double r23721 = sin(r23720);
        double r23722 = phi2;
        double r23723 = cos(r23722);
        double r23724 = r23721 * r23723;
        double r23725 = phi1;
        double r23726 = cos(r23725);
        double r23727 = sin(r23722);
        double r23728 = r23726 * r23727;
        double r23729 = sin(r23725);
        double r23730 = r23729 * r23723;
        double r23731 = cos(r23720);
        double r23732 = r23730 * r23731;
        double r23733 = r23728 - r23732;
        double r23734 = atan2(r23724, r23733);
        return r23734;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23735 = lambda1;
        float r23736 = sin(r23735);
        float r23737 = lambda2;
        float r23738 = cos(r23737);
        float r23739 = r23736 * r23738;
        float r23740 = cos(r23735);
        float r23741 = -r23737;
        float r23742 = sin(r23741);
        float r23743 = r23740 * r23742;
        float r23744 = r23739 + r23743;
        float r23745 = phi2;
        float r23746 = cos(r23745);
        float r23747 = r23744 * r23746;
        float r23748 = phi1;
        float r23749 = cos(r23748);
        float r23750 = sin(r23745);
        float r23751 = r23749 * r23750;
        float r23752 = expm1(r23751);
        float r23753 = log1p(r23752);
        float r23754 = sin(r23748);
        float r23755 = r23754 * r23746;
        float r23756 = r23740 * r23738;
        float r23757 = r23755 * r23756;
        float r23758 = sin(r23737);
        float r23759 = r23736 * r23758;
        float r23760 = r23755 * r23759;
        float r23761 = r23757 + r23760;
        float r23762 = r23753 - r23761;
        float r23763 = atan2(r23747, r23762);
        return r23763;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23764 = lambda1;
        double r23765 = sin(r23764);
        double r23766 = lambda2;
        double r23767 = cos(r23766);
        double r23768 = r23765 * r23767;
        double r23769 = cos(r23764);
        double r23770 = -r23766;
        double r23771 = sin(r23770);
        double r23772 = r23769 * r23771;
        double r23773 = r23768 + r23772;
        double r23774 = phi2;
        double r23775 = cos(r23774);
        double r23776 = r23773 * r23775;
        double r23777 = phi1;
        double r23778 = cos(r23777);
        double r23779 = sin(r23774);
        double r23780 = r23778 * r23779;
        double r23781 = expm1(r23780);
        double r23782 = log1p(r23781);
        double r23783 = sin(r23777);
        double r23784 = r23783 * r23775;
        double r23785 = r23769 * r23767;
        double r23786 = r23784 * r23785;
        double r23787 = sin(r23766);
        double r23788 = r23765 * r23787;
        double r23789 = r23784 * r23788;
        double r23790 = r23786 + r23789;
        double r23791 = r23782 - r23790;
        double r23792 = atan2(r23776, r23791);
        return r23792;
}

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 r23793, r23794, r23795, r23796, r23797, r23798, r23799, r23800, r23801, r23802, r23803, r23804, r23805, r23806, r23807, r23808, r23809;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23793);
        mpfr_init(r23794);
        mpfr_init(r23795);
        mpfr_init(r23796);
        mpfr_init(r23797);
        mpfr_init(r23798);
        mpfr_init(r23799);
        mpfr_init(r23800);
        mpfr_init(r23801);
        mpfr_init(r23802);
        mpfr_init(r23803);
        mpfr_init(r23804);
        mpfr_init(r23805);
        mpfr_init(r23806);
        mpfr_init(r23807);
        mpfr_init(r23808);
        mpfr_init(r23809);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23793, lambda1, MPFR_RNDN);
        mpfr_set_d(r23794, lambda2, MPFR_RNDN);
        mpfr_sub(r23795, r23793, r23794, MPFR_RNDN);
        mpfr_sin(r23796, r23795, MPFR_RNDN);
        mpfr_set_d(r23797, phi2, MPFR_RNDN);
        mpfr_cos(r23798, r23797, MPFR_RNDN);
        mpfr_mul(r23799, r23796, r23798, MPFR_RNDN);
        mpfr_set_d(r23800, phi1, MPFR_RNDN);
        mpfr_cos(r23801, r23800, MPFR_RNDN);
        mpfr_sin(r23802, r23797, MPFR_RNDN);
        mpfr_mul(r23803, r23801, r23802, MPFR_RNDN);
        mpfr_sin(r23804, r23800, MPFR_RNDN);
        mpfr_mul(r23805, r23804, r23798, MPFR_RNDN);
        mpfr_cos(r23806, r23795, MPFR_RNDN);
        mpfr_mul(r23807, r23805, r23806, MPFR_RNDN);
        mpfr_sub(r23808, r23803, r23807, MPFR_RNDN);
        mpfr_atan2(r23809, r23799, r23808, MPFR_RNDN);
        return mpfr_get_d(r23809, MPFR_RNDN);
}

static mpfr_t r23810, r23811, r23812, r23813, r23814, r23815, r23816, r23817, r23818, r23819, r23820, r23821, r23822, r23823, r23824, r23825, r23826, r23827, r23828, r23829, r23830, r23831, r23832, r23833, r23834, r23835, r23836, r23837, r23838;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23810);
        mpfr_init(r23811);
        mpfr_init(r23812);
        mpfr_init(r23813);
        mpfr_init(r23814);
        mpfr_init(r23815);
        mpfr_init(r23816);
        mpfr_init(r23817);
        mpfr_init(r23818);
        mpfr_init(r23819);
        mpfr_init(r23820);
        mpfr_init(r23821);
        mpfr_init(r23822);
        mpfr_init(r23823);
        mpfr_init(r23824);
        mpfr_init(r23825);
        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);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23810, lambda1, MPFR_RNDN);
        mpfr_sin(r23811, r23810, MPFR_RNDN);
        mpfr_set_d(r23812, lambda2, MPFR_RNDN);
        mpfr_cos(r23813, r23812, MPFR_RNDN);
        mpfr_mul(r23814, r23811, r23813, MPFR_RNDN);
        mpfr_cos(r23815, r23810, MPFR_RNDN);
        mpfr_neg(r23816, r23812, MPFR_RNDN);
        mpfr_sin(r23817, r23816, MPFR_RNDN);
        mpfr_mul(r23818, r23815, r23817, MPFR_RNDN);
        mpfr_add(r23819, r23814, r23818, MPFR_RNDN);
        mpfr_set_d(r23820, phi2, MPFR_RNDN);
        mpfr_cos(r23821, r23820, MPFR_RNDN);
        mpfr_mul(r23822, r23819, r23821, MPFR_RNDN);
        mpfr_set_d(r23823, phi1, MPFR_RNDN);
        mpfr_cos(r23824, r23823, MPFR_RNDN);
        mpfr_sin(r23825, r23820, MPFR_RNDN);
        mpfr_mul(r23826, r23824, r23825, MPFR_RNDN);
        mpfr_expm1(r23827, r23826, MPFR_RNDN);
        mpfr_log1p(r23828, r23827, MPFR_RNDN);
        mpfr_sin(r23829, r23823, MPFR_RNDN);
        mpfr_mul(r23830, r23829, r23821, MPFR_RNDN);
        mpfr_mul(r23831, r23815, r23813, MPFR_RNDN);
        mpfr_mul(r23832, r23830, r23831, MPFR_RNDN);
        mpfr_sin(r23833, r23812, MPFR_RNDN);
        mpfr_mul(r23834, r23811, r23833, MPFR_RNDN);
        mpfr_mul(r23835, r23830, r23834, MPFR_RNDN);
        mpfr_add(r23836, r23832, r23835, MPFR_RNDN);
        mpfr_sub(r23837, r23828, r23836, MPFR_RNDN);
        mpfr_atan2(r23838, r23822, r23837, MPFR_RNDN);
        return mpfr_get_d(r23838, MPFR_RNDN);
}

static mpfr_t r23839, r23840, r23841, r23842, 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;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23839);
        mpfr_init(r23840);
        mpfr_init(r23841);
        mpfr_init(r23842);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23839, lambda1, MPFR_RNDN);
        mpfr_sin(r23840, r23839, MPFR_RNDN);
        mpfr_set_d(r23841, lambda2, MPFR_RNDN);
        mpfr_cos(r23842, r23841, MPFR_RNDN);
        mpfr_mul(r23843, r23840, r23842, MPFR_RNDN);
        mpfr_cos(r23844, r23839, MPFR_RNDN);
        mpfr_neg(r23845, r23841, MPFR_RNDN);
        mpfr_sin(r23846, r23845, MPFR_RNDN);
        mpfr_mul(r23847, r23844, r23846, MPFR_RNDN);
        mpfr_add(r23848, r23843, r23847, MPFR_RNDN);
        mpfr_set_d(r23849, phi2, MPFR_RNDN);
        mpfr_cos(r23850, r23849, MPFR_RNDN);
        mpfr_mul(r23851, r23848, r23850, MPFR_RNDN);
        mpfr_set_d(r23852, phi1, MPFR_RNDN);
        mpfr_cos(r23853, r23852, MPFR_RNDN);
        mpfr_sin(r23854, r23849, MPFR_RNDN);
        mpfr_mul(r23855, r23853, r23854, MPFR_RNDN);
        mpfr_expm1(r23856, r23855, MPFR_RNDN);
        mpfr_log1p(r23857, r23856, MPFR_RNDN);
        mpfr_sin(r23858, r23852, MPFR_RNDN);
        mpfr_mul(r23859, r23858, r23850, MPFR_RNDN);
        mpfr_mul(r23860, r23844, r23842, MPFR_RNDN);
        mpfr_mul(r23861, r23859, r23860, MPFR_RNDN);
        mpfr_sin(r23862, r23841, MPFR_RNDN);
        mpfr_mul(r23863, r23840, r23862, MPFR_RNDN);
        mpfr_mul(r23864, r23859, r23863, MPFR_RNDN);
        mpfr_add(r23865, r23861, r23864, MPFR_RNDN);
        mpfr_sub(r23866, r23857, r23865, MPFR_RNDN);
        mpfr_atan2(r23867, r23851, r23866, MPFR_RNDN);
        return mpfr_get_d(r23867, MPFR_RNDN);
}