#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 r23741 = lambda1;
        float r23742 = lambda2;
        float r23743 = r23741 - r23742;
        float r23744 = sin(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 = sin(r23748);
        float r23753 = r23752 * r23746;
        float r23754 = cos(r23743);
        float r23755 = r23753 * r23754;
        float r23756 = r23751 - r23755;
        float r23757 = atan2(r23747, r23756);
        return r23757;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23758 = lambda1;
        double r23759 = lambda2;
        double r23760 = r23758 - r23759;
        double r23761 = sin(r23760);
        double r23762 = phi2;
        double r23763 = cos(r23762);
        double r23764 = r23761 * r23763;
        double r23765 = phi1;
        double r23766 = cos(r23765);
        double r23767 = sin(r23762);
        double r23768 = r23766 * r23767;
        double r23769 = sin(r23765);
        double r23770 = r23769 * r23763;
        double r23771 = cos(r23760);
        double r23772 = r23770 * r23771;
        double r23773 = r23768 - r23772;
        double r23774 = atan2(r23764, r23773);
        return r23774;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23775 = lambda1;
        float r23776 = sin(r23775);
        float r23777 = lambda2;
        float r23778 = cos(r23777);
        float r23779 = r23776 * r23778;
        float r23780 = cos(r23775);
        float r23781 = -r23777;
        float r23782 = sin(r23781);
        float r23783 = r23780 * r23782;
        float r23784 = r23779 + r23783;
        float r23785 = phi2;
        float r23786 = cos(r23785);
        float r23787 = r23784 * r23786;
        float r23788 = phi1;
        float r23789 = cos(r23788);
        float r23790 = sin(r23785);
        float r23791 = r23789 * r23790;
        float r23792 = sin(r23788);
        float r23793 = r23792 * r23786;
        float r23794 = r23780 * r23778;
        float r23795 = r23776 * r23782;
        float r23796 = r23794 - r23795;
        float r23797 = r23793 * r23796;
        float r23798 = r23791 - r23797;
        float r23799 = atan2(r23787, r23798);
        return r23799;
}

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

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 r23825, r23826, r23827, r23828, r23829, r23830, r23831, r23832, r23833, r23834, r23835, r23836, r23837, r23838, r23839, r23840, r23841;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        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);
        mpfr_init(r23839);
        mpfr_init(r23840);
        mpfr_init(r23841);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23825, lambda1, MPFR_RNDN);
        mpfr_set_d(r23826, lambda2, MPFR_RNDN);
        mpfr_sub(r23827, r23825, r23826, MPFR_RNDN);
        mpfr_sin(r23828, r23827, MPFR_RNDN);
        mpfr_set_d(r23829, phi2, MPFR_RNDN);
        mpfr_cos(r23830, r23829, MPFR_RNDN);
        mpfr_mul(r23831, r23828, r23830, MPFR_RNDN);
        mpfr_set_d(r23832, phi1, MPFR_RNDN);
        mpfr_cos(r23833, r23832, MPFR_RNDN);
        mpfr_sin(r23834, r23829, MPFR_RNDN);
        mpfr_mul(r23835, r23833, r23834, MPFR_RNDN);
        mpfr_sin(r23836, r23832, MPFR_RNDN);
        mpfr_mul(r23837, r23836, r23830, MPFR_RNDN);
        mpfr_cos(r23838, r23827, MPFR_RNDN);
        mpfr_mul(r23839, r23837, r23838, MPFR_RNDN);
        mpfr_sub(r23840, r23835, r23839, MPFR_RNDN);
        mpfr_atan2(r23841, r23831, r23840, MPFR_RNDN);
        return mpfr_get_d(r23841, MPFR_RNDN);
}

static mpfr_t 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;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        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);
}

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

static mpfr_t r23867, r23868, r23869, r23870, r23871, r23872, r23873, r23874, r23875, r23876, r23877, r23878, r23879, r23880, r23881, r23882, r23883, r23884, r23885, r23886, r23887, r23888, r23889, r23890, r23891;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23867);
        mpfr_init(r23868);
        mpfr_init(r23869);
        mpfr_init(r23870);
        mpfr_init(r23871);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23867, lambda1, MPFR_RNDN);
        mpfr_sin(r23868, r23867, MPFR_RNDN);
        mpfr_set_d(r23869, lambda2, MPFR_RNDN);
        mpfr_cos(r23870, r23869, MPFR_RNDN);
        mpfr_mul(r23871, r23868, r23870, MPFR_RNDN);
        mpfr_cos(r23872, r23867, MPFR_RNDN);
        mpfr_neg(r23873, r23869, MPFR_RNDN);
        mpfr_sin(r23874, r23873, MPFR_RNDN);
        mpfr_mul(r23875, r23872, r23874, MPFR_RNDN);
        mpfr_add(r23876, r23871, r23875, MPFR_RNDN);
        mpfr_set_d(r23877, phi2, MPFR_RNDN);
        mpfr_cos(r23878, r23877, MPFR_RNDN);
        mpfr_mul(r23879, r23876, r23878, MPFR_RNDN);
        mpfr_set_d(r23880, phi1, MPFR_RNDN);
        mpfr_cos(r23881, r23880, MPFR_RNDN);
        mpfr_sin(r23882, r23877, MPFR_RNDN);
        mpfr_mul(r23883, r23881, r23882, MPFR_RNDN);
        mpfr_sin(r23884, r23880, MPFR_RNDN);
        mpfr_mul(r23885, r23884, r23878, MPFR_RNDN);
        mpfr_mul(r23886, r23872, r23870, MPFR_RNDN);
        mpfr_mul(r23887, r23868, r23874, MPFR_RNDN);
        mpfr_sub(r23888, r23886, r23887, MPFR_RNDN);
        mpfr_mul(r23889, r23885, r23888, MPFR_RNDN);
        mpfr_sub(r23890, r23883, r23889, MPFR_RNDN);
        mpfr_atan2(r23891, r23879, r23890, MPFR_RNDN);
        return mpfr_get_d(r23891, MPFR_RNDN);
}