#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "Equirectangular approximation to distance on a great circle";

double f_if(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22753 = R;
        float r22754 = lambda1;
        float r22755 = lambda2;
        float r22756 = r22754 - r22755;
        float r22757 = phi1;
        float r22758 = phi2;
        float r22759 = r22757 + r22758;
        float r22760 = 2;
        float r22761 = r22759 / r22760;
        float r22762 = cos(r22761);
        float r22763 = r22756 * r22762;
        float r22764 = r22763 * r22763;
        float r22765 = r22757 - r22758;
        float r22766 = r22765 * r22765;
        float r22767 = r22764 + r22766;
        float r22768 = sqrt(r22767);
        float r22769 = r22753 * r22768;
        return r22769;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22770 = R;
        double r22771 = lambda1;
        double r22772 = lambda2;
        double r22773 = r22771 - r22772;
        double r22774 = phi1;
        double r22775 = phi2;
        double r22776 = r22774 + r22775;
        double r22777 = 2;
        double r22778 = r22776 / r22777;
        double r22779 = cos(r22778);
        double r22780 = r22773 * r22779;
        double r22781 = r22780 * r22780;
        double r22782 = r22774 - r22775;
        double r22783 = r22782 * r22782;
        double r22784 = r22781 + r22783;
        double r22785 = sqrt(r22784);
        double r22786 = r22770 * r22785;
        return r22786;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22787 = phi2;
        float r22788 = phi1;
        float r22789 = r22787 - r22788;
        float r22790 = 2.3328942720932846e+116;
        bool r22791 = r22789 <= r22790;
        float r22792 = R;
        float r22793 = lambda1;
        float r22794 = lambda2;
        float r22795 = r22793 - r22794;
        float r22796 = r22788 + r22787;
        float r22797 = 2;
        float r22798 = r22796 / r22797;
        float r22799 = cos(r22798);
        float r22800 = r22795 * r22799;
        float r22801 = r22800 * r22800;
        float r22802 = r22788 - r22787;
        float r22803 = r22802 * r22802;
        float r22804 = r22801 + r22803;
        float r22805 = sqrt(r22804);
        float r22806 = r22792 * r22805;
        float r22807 = r22792 * r22789;
        float r22808 = r22791 ? r22806 : r22807;
        return r22808;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22809 = phi2;
        double r22810 = phi1;
        double r22811 = r22809 - r22810;
        double r22812 = 2.3328942720932846e+116;
        bool r22813 = r22811 <= r22812;
        double r22814 = R;
        double r22815 = lambda1;
        double r22816 = lambda2;
        double r22817 = r22815 - r22816;
        double r22818 = r22810 + r22809;
        double r22819 = 2;
        double r22820 = r22818 / r22819;
        double r22821 = cos(r22820);
        double r22822 = r22817 * r22821;
        double r22823 = r22822 * r22822;
        double r22824 = r22810 - r22809;
        double r22825 = r22824 * r22824;
        double r22826 = r22823 + r22825;
        double r22827 = sqrt(r22826);
        double r22828 = r22814 * r22827;
        double r22829 = r22814 * r22811;
        double r22830 = r22813 ? r22828 : r22829;
        return r22830;
}

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 r22831, r22832, r22833, r22834, r22835, r22836, r22837, r22838, r22839, r22840, r22841, r22842, r22843, r22844, r22845, r22846, r22847;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22831);
        mpfr_init(r22832);
        mpfr_init(r22833);
        mpfr_init(r22834);
        mpfr_init(r22835);
        mpfr_init(r22836);
        mpfr_init(r22837);
        mpfr_init_set_str(r22838, "2", 10, MPFR_RNDN);
        mpfr_init(r22839);
        mpfr_init(r22840);
        mpfr_init(r22841);
        mpfr_init(r22842);
        mpfr_init(r22843);
        mpfr_init(r22844);
        mpfr_init(r22845);
        mpfr_init(r22846);
        mpfr_init(r22847);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22831, R, MPFR_RNDN);
        mpfr_set_d(r22832, lambda1, MPFR_RNDN);
        mpfr_set_d(r22833, lambda2, MPFR_RNDN);
        mpfr_sub(r22834, r22832, r22833, MPFR_RNDN);
        mpfr_set_d(r22835, phi1, MPFR_RNDN);
        mpfr_set_d(r22836, phi2, MPFR_RNDN);
        mpfr_add(r22837, r22835, r22836, MPFR_RNDN);
        ;
        mpfr_div(r22839, r22837, r22838, MPFR_RNDN);
        mpfr_cos(r22840, r22839, MPFR_RNDN);
        mpfr_mul(r22841, r22834, r22840, MPFR_RNDN);
        mpfr_mul(r22842, r22841, r22841, MPFR_RNDN);
        mpfr_sub(r22843, r22835, r22836, MPFR_RNDN);
        mpfr_mul(r22844, r22843, r22843, MPFR_RNDN);
        mpfr_add(r22845, r22842, r22844, MPFR_RNDN);
        mpfr_sqrt(r22846, r22845, MPFR_RNDN);
        mpfr_mul(r22847, r22831, r22846, MPFR_RNDN);
        return mpfr_get_d(r22847, MPFR_RNDN);
}

static mpfr_t r22848, r22849, r22850, r22851, r22852, r22853, r22854, r22855, r22856, r22857, r22858, r22859, r22860, r22861, r22862, r22863, r22864, r22865, r22866, r22867, r22868, r22869;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22848);
        mpfr_init(r22849);
        mpfr_init(r22850);
        mpfr_init_set_str(r22851, "2.3328942720932846e+116", 10, MPFR_RNDN);
        mpfr_init(r22852);
        mpfr_init(r22853);
        mpfr_init(r22854);
        mpfr_init(r22855);
        mpfr_init(r22856);
        mpfr_init(r22857);
        mpfr_init_set_str(r22858, "2", 10, MPFR_RNDN);
        mpfr_init(r22859);
        mpfr_init(r22860);
        mpfr_init(r22861);
        mpfr_init(r22862);
        mpfr_init(r22863);
        mpfr_init(r22864);
        mpfr_init(r22865);
        mpfr_init(r22866);
        mpfr_init(r22867);
        mpfr_init(r22868);
        mpfr_init(r22869);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22848, phi2, MPFR_RNDN);
        mpfr_set_d(r22849, phi1, MPFR_RNDN);
        mpfr_sub(r22850, r22848, r22849, MPFR_RNDN);
        ;
        mpfr_set_si(r22852, mpfr_cmp(r22850, r22851) <= 0, MPFR_RNDN);
        mpfr_set_d(r22853, R, MPFR_RNDN);
        mpfr_set_d(r22854, lambda1, MPFR_RNDN);
        mpfr_set_d(r22855, lambda2, MPFR_RNDN);
        mpfr_sub(r22856, r22854, r22855, MPFR_RNDN);
        mpfr_add(r22857, r22849, r22848, MPFR_RNDN);
        ;
        mpfr_div(r22859, r22857, r22858, MPFR_RNDN);
        mpfr_cos(r22860, r22859, MPFR_RNDN);
        mpfr_mul(r22861, r22856, r22860, MPFR_RNDN);
        mpfr_mul(r22862, r22861, r22861, MPFR_RNDN);
        mpfr_sub(r22863, r22849, r22848, MPFR_RNDN);
        mpfr_mul(r22864, r22863, r22863, MPFR_RNDN);
        mpfr_add(r22865, r22862, r22864, MPFR_RNDN);
        mpfr_sqrt(r22866, r22865, MPFR_RNDN);
        mpfr_mul(r22867, r22853, r22866, MPFR_RNDN);
        mpfr_mul(r22868, r22853, r22850, MPFR_RNDN);
        if (mpfr_get_si(r22852, MPFR_RNDN)) { mpfr_set(r22869, r22867, MPFR_RNDN); } else { mpfr_set(r22869, r22868, MPFR_RNDN); };
        return mpfr_get_d(r22869, MPFR_RNDN);
}

static mpfr_t r22870, r22871, r22872, r22873, r22874, r22875, r22876, r22877, r22878, r22879, r22880, r22881, r22882, r22883, r22884, r22885, r22886, r22887, r22888, r22889, r22890, r22891;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22870);
        mpfr_init(r22871);
        mpfr_init(r22872);
        mpfr_init_set_str(r22873, "2.3328942720932846e+116", 10, MPFR_RNDN);
        mpfr_init(r22874);
        mpfr_init(r22875);
        mpfr_init(r22876);
        mpfr_init(r22877);
        mpfr_init(r22878);
        mpfr_init(r22879);
        mpfr_init_set_str(r22880, "2", 10, MPFR_RNDN);
        mpfr_init(r22881);
        mpfr_init(r22882);
        mpfr_init(r22883);
        mpfr_init(r22884);
        mpfr_init(r22885);
        mpfr_init(r22886);
        mpfr_init(r22887);
        mpfr_init(r22888);
        mpfr_init(r22889);
        mpfr_init(r22890);
        mpfr_init(r22891);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22870, phi2, MPFR_RNDN);
        mpfr_set_d(r22871, phi1, MPFR_RNDN);
        mpfr_sub(r22872, r22870, r22871, MPFR_RNDN);
        ;
        mpfr_set_si(r22874, mpfr_cmp(r22872, r22873) <= 0, MPFR_RNDN);
        mpfr_set_d(r22875, R, MPFR_RNDN);
        mpfr_set_d(r22876, lambda1, MPFR_RNDN);
        mpfr_set_d(r22877, lambda2, MPFR_RNDN);
        mpfr_sub(r22878, r22876, r22877, MPFR_RNDN);
        mpfr_add(r22879, r22871, r22870, MPFR_RNDN);
        ;
        mpfr_div(r22881, r22879, r22880, MPFR_RNDN);
        mpfr_cos(r22882, r22881, MPFR_RNDN);
        mpfr_mul(r22883, r22878, r22882, MPFR_RNDN);
        mpfr_mul(r22884, r22883, r22883, MPFR_RNDN);
        mpfr_sub(r22885, r22871, r22870, MPFR_RNDN);
        mpfr_mul(r22886, r22885, r22885, MPFR_RNDN);
        mpfr_add(r22887, r22884, r22886, MPFR_RNDN);
        mpfr_sqrt(r22888, r22887, MPFR_RNDN);
        mpfr_mul(r22889, r22875, r22888, MPFR_RNDN);
        mpfr_mul(r22890, r22875, r22872, MPFR_RNDN);
        if (mpfr_get_si(r22874, MPFR_RNDN)) { mpfr_set(r22891, r22889, MPFR_RNDN); } else { mpfr_set(r22891, r22890, MPFR_RNDN); };
        return mpfr_get_d(r22891, MPFR_RNDN);
}