#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 r22754 = R;
        float r22755 = lambda1;
        float r22756 = lambda2;
        float r22757 = r22755 - r22756;
        float r22758 = phi1;
        float r22759 = phi2;
        float r22760 = r22758 + r22759;
        float r22761 = 2;
        float r22762 = r22760 / r22761;
        float r22763 = cos(r22762);
        float r22764 = r22757 * r22763;
        float r22765 = r22764 * r22764;
        float r22766 = r22758 - r22759;
        float r22767 = r22766 * r22766;
        float r22768 = r22765 + r22767;
        float r22769 = sqrt(r22768);
        float r22770 = r22754 * r22769;
        return r22770;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22771 = R;
        double r22772 = lambda1;
        double r22773 = lambda2;
        double r22774 = r22772 - r22773;
        double r22775 = phi1;
        double r22776 = phi2;
        double r22777 = r22775 + r22776;
        double r22778 = 2;
        double r22779 = r22777 / r22778;
        double r22780 = cos(r22779);
        double r22781 = r22774 * r22780;
        double r22782 = r22781 * r22781;
        double r22783 = r22775 - r22776;
        double r22784 = r22783 * r22783;
        double r22785 = r22782 + r22784;
        double r22786 = sqrt(r22785);
        double r22787 = r22771 * r22786;
        return r22787;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22788 = phi1;
        float r22789 = phi2;
        float r22790 = r22788 - r22789;
        float r22791 = -7.793891452890422e+86;
        bool r22792 = r22790 <= r22791;
        float r22793 = r22789 - r22788;
        float r22794 = R;
        float r22795 = r22793 * r22794;
        float r22796 = -1.7876931619331914e-126;
        bool r22797 = r22790 <= r22796;
        float r22798 = -1.4167013807936541e-160;
        bool r22799 = r22790 <= r22798;
        float r22800 = !r22799;
        bool r22801 = r22797 || r22800;
        float r22802 = lambda1;
        float r22803 = lambda2;
        float r22804 = r22802 - r22803;
        float r22805 = r22789 + r22788;
        float r22806 = 2;
        float r22807 = r22805 / r22806;
        float r22808 = cos(r22807);
        float r22809 = r22804 * r22808;
        float r22810 = r22809 * r22809;
        float r22811 = r22790 * r22790;
        float r22812 = r22810 + r22811;
        float r22813 = sqrt(r22812);
        float r22814 = r22813 * r22794;
        float r22815 = r22802 * r22794;
        float r22816 = 1/2;
        float r22817 = r22805 * r22816;
        float r22818 = cos(r22817);
        float r22819 = r22815 * r22818;
        float r22820 = r22801 ? r22814 : r22819;
        float r22821 = r22792 ? r22795 : r22820;
        return r22821;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22822 = phi1;
        double r22823 = phi2;
        double r22824 = r22822 - r22823;
        double r22825 = -7.793891452890422e+86;
        bool r22826 = r22824 <= r22825;
        double r22827 = r22823 - r22822;
        double r22828 = R;
        double r22829 = r22827 * r22828;
        double r22830 = -1.7876931619331914e-126;
        bool r22831 = r22824 <= r22830;
        double r22832 = -1.4167013807936541e-160;
        bool r22833 = r22824 <= r22832;
        double r22834 = !r22833;
        bool r22835 = r22831 || r22834;
        double r22836 = lambda1;
        double r22837 = lambda2;
        double r22838 = r22836 - r22837;
        double r22839 = r22823 + r22822;
        double r22840 = 2;
        double r22841 = r22839 / r22840;
        double r22842 = cos(r22841);
        double r22843 = r22838 * r22842;
        double r22844 = r22843 * r22843;
        double r22845 = r22824 * r22824;
        double r22846 = r22844 + r22845;
        double r22847 = sqrt(r22846);
        double r22848 = r22847 * r22828;
        double r22849 = r22836 * r22828;
        double r22850 = 1/2;
        double r22851 = r22839 * r22850;
        double r22852 = cos(r22851);
        double r22853 = r22849 * r22852;
        double r22854 = r22835 ? r22848 : r22853;
        double r22855 = r22826 ? r22829 : r22854;
        return r22855;
}

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 r22856, r22857, r22858, r22859, r22860, r22861, r22862, r22863, r22864, r22865, r22866, r22867, r22868, r22869, r22870, r22871, r22872;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22856);
        mpfr_init(r22857);
        mpfr_init(r22858);
        mpfr_init(r22859);
        mpfr_init(r22860);
        mpfr_init(r22861);
        mpfr_init(r22862);
        mpfr_init_set_str(r22863, "2", 10, MPFR_RNDN);
        mpfr_init(r22864);
        mpfr_init(r22865);
        mpfr_init(r22866);
        mpfr_init(r22867);
        mpfr_init(r22868);
        mpfr_init(r22869);
        mpfr_init(r22870);
        mpfr_init(r22871);
        mpfr_init(r22872);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22856, R, MPFR_RNDN);
        mpfr_set_d(r22857, lambda1, MPFR_RNDN);
        mpfr_set_d(r22858, lambda2, MPFR_RNDN);
        mpfr_sub(r22859, r22857, r22858, MPFR_RNDN);
        mpfr_set_d(r22860, phi1, MPFR_RNDN);
        mpfr_set_d(r22861, phi2, MPFR_RNDN);
        mpfr_add(r22862, r22860, r22861, MPFR_RNDN);
        ;
        mpfr_div(r22864, r22862, r22863, MPFR_RNDN);
        mpfr_cos(r22865, r22864, MPFR_RNDN);
        mpfr_mul(r22866, r22859, r22865, MPFR_RNDN);
        mpfr_mul(r22867, r22866, r22866, MPFR_RNDN);
        mpfr_sub(r22868, r22860, r22861, MPFR_RNDN);
        mpfr_mul(r22869, r22868, r22868, MPFR_RNDN);
        mpfr_add(r22870, r22867, r22869, MPFR_RNDN);
        mpfr_sqrt(r22871, r22870, MPFR_RNDN);
        mpfr_mul(r22872, r22856, r22871, MPFR_RNDN);
        return mpfr_get_d(r22872, MPFR_RNDN);
}

static mpfr_t r22873, r22874, r22875, r22876, r22877, r22878, r22879, r22880, r22881, r22882, r22883, r22884, r22885, r22886, r22887, r22888, r22889, r22890, r22891, r22892, r22893, r22894, r22895, r22896, r22897, r22898, r22899, r22900, r22901, r22902, r22903, r22904, r22905, r22906;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22873);
        mpfr_init(r22874);
        mpfr_init(r22875);
        mpfr_init_set_str(r22876, "-7.793891452890422e+86", 10, MPFR_RNDN);
        mpfr_init(r22877);
        mpfr_init(r22878);
        mpfr_init(r22879);
        mpfr_init(r22880);
        mpfr_init_set_str(r22881, "-1.7876931619331914e-126", 10, MPFR_RNDN);
        mpfr_init(r22882);
        mpfr_init_set_str(r22883, "-1.4167013807936541e-160", 10, MPFR_RNDN);
        mpfr_init(r22884);
        mpfr_init(r22885);
        mpfr_init(r22886);
        mpfr_init(r22887);
        mpfr_init(r22888);
        mpfr_init(r22889);
        mpfr_init(r22890);
        mpfr_init_set_str(r22891, "2", 10, MPFR_RNDN);
        mpfr_init(r22892);
        mpfr_init(r22893);
        mpfr_init(r22894);
        mpfr_init(r22895);
        mpfr_init(r22896);
        mpfr_init(r22897);
        mpfr_init(r22898);
        mpfr_init(r22899);
        mpfr_init(r22900);
        mpfr_init_set_str(r22901, "1/2", 10, MPFR_RNDN);
        mpfr_init(r22902);
        mpfr_init(r22903);
        mpfr_init(r22904);
        mpfr_init(r22905);
        mpfr_init(r22906);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22873, phi1, MPFR_RNDN);
        mpfr_set_d(r22874, phi2, MPFR_RNDN);
        mpfr_sub(r22875, r22873, r22874, MPFR_RNDN);
        ;
        mpfr_set_si(r22877, mpfr_cmp(r22875, r22876) <= 0, MPFR_RNDN);
        mpfr_sub(r22878, r22874, r22873, MPFR_RNDN);
        mpfr_set_d(r22879, R, MPFR_RNDN);
        mpfr_mul(r22880, r22878, r22879, MPFR_RNDN);
        ;
        mpfr_set_si(r22882, mpfr_cmp(r22875, r22881) <= 0, MPFR_RNDN);
        ;
        mpfr_set_si(r22884, mpfr_cmp(r22875, r22883) <= 0, MPFR_RNDN);
        mpfr_set_si(r22885, !mpfr_get_si(r22884, MPFR_RNDN), MPFR_RNDN);
        mpfr_set_si(r22886, mpfr_get_si(r22882, MPFR_RNDN) || mpfr_get_si(r22885, MPFR_RNDN), MPFR_RNDN);
        mpfr_set_d(r22887, lambda1, MPFR_RNDN);
        mpfr_set_d(r22888, lambda2, MPFR_RNDN);
        mpfr_sub(r22889, r22887, r22888, MPFR_RNDN);
        mpfr_add(r22890, r22874, r22873, MPFR_RNDN);
        ;
        mpfr_div(r22892, r22890, r22891, MPFR_RNDN);
        mpfr_cos(r22893, r22892, MPFR_RNDN);
        mpfr_mul(r22894, r22889, r22893, MPFR_RNDN);
        mpfr_mul(r22895, r22894, r22894, MPFR_RNDN);
        mpfr_mul(r22896, r22875, r22875, MPFR_RNDN);
        mpfr_add(r22897, r22895, r22896, MPFR_RNDN);
        mpfr_sqrt(r22898, r22897, MPFR_RNDN);
        mpfr_mul(r22899, r22898, r22879, MPFR_RNDN);
        mpfr_mul(r22900, r22887, r22879, MPFR_RNDN);
        ;
        mpfr_mul(r22902, r22890, r22901, MPFR_RNDN);
        mpfr_cos(r22903, r22902, MPFR_RNDN);
        mpfr_mul(r22904, r22900, r22903, MPFR_RNDN);
        if (mpfr_get_si(r22886, MPFR_RNDN)) { mpfr_set(r22905, r22899, MPFR_RNDN); } else { mpfr_set(r22905, r22904, MPFR_RNDN); };
        if (mpfr_get_si(r22877, MPFR_RNDN)) { mpfr_set(r22906, r22880, MPFR_RNDN); } else { mpfr_set(r22906, r22905, MPFR_RNDN); };
        return mpfr_get_d(r22906, MPFR_RNDN);
}

static mpfr_t r22907, r22908, r22909, r22910, r22911, r22912, r22913, r22914, r22915, r22916, r22917, r22918, r22919, r22920, r22921, r22922, r22923, r22924, r22925, r22926, r22927, r22928, r22929, r22930, r22931, r22932, r22933, r22934, r22935, r22936, r22937, r22938, r22939, r22940;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22907);
        mpfr_init(r22908);
        mpfr_init(r22909);
        mpfr_init_set_str(r22910, "-7.793891452890422e+86", 10, MPFR_RNDN);
        mpfr_init(r22911);
        mpfr_init(r22912);
        mpfr_init(r22913);
        mpfr_init(r22914);
        mpfr_init_set_str(r22915, "-1.7876931619331914e-126", 10, MPFR_RNDN);
        mpfr_init(r22916);
        mpfr_init_set_str(r22917, "-1.4167013807936541e-160", 10, MPFR_RNDN);
        mpfr_init(r22918);
        mpfr_init(r22919);
        mpfr_init(r22920);
        mpfr_init(r22921);
        mpfr_init(r22922);
        mpfr_init(r22923);
        mpfr_init(r22924);
        mpfr_init_set_str(r22925, "2", 10, MPFR_RNDN);
        mpfr_init(r22926);
        mpfr_init(r22927);
        mpfr_init(r22928);
        mpfr_init(r22929);
        mpfr_init(r22930);
        mpfr_init(r22931);
        mpfr_init(r22932);
        mpfr_init(r22933);
        mpfr_init(r22934);
        mpfr_init_set_str(r22935, "1/2", 10, MPFR_RNDN);
        mpfr_init(r22936);
        mpfr_init(r22937);
        mpfr_init(r22938);
        mpfr_init(r22939);
        mpfr_init(r22940);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22907, phi1, MPFR_RNDN);
        mpfr_set_d(r22908, phi2, MPFR_RNDN);
        mpfr_sub(r22909, r22907, r22908, MPFR_RNDN);
        ;
        mpfr_set_si(r22911, mpfr_cmp(r22909, r22910) <= 0, MPFR_RNDN);
        mpfr_sub(r22912, r22908, r22907, MPFR_RNDN);
        mpfr_set_d(r22913, R, MPFR_RNDN);
        mpfr_mul(r22914, r22912, r22913, MPFR_RNDN);
        ;
        mpfr_set_si(r22916, mpfr_cmp(r22909, r22915) <= 0, MPFR_RNDN);
        ;
        mpfr_set_si(r22918, mpfr_cmp(r22909, r22917) <= 0, MPFR_RNDN);
        mpfr_set_si(r22919, !mpfr_get_si(r22918, MPFR_RNDN), MPFR_RNDN);
        mpfr_set_si(r22920, mpfr_get_si(r22916, MPFR_RNDN) || mpfr_get_si(r22919, MPFR_RNDN), MPFR_RNDN);
        mpfr_set_d(r22921, lambda1, MPFR_RNDN);
        mpfr_set_d(r22922, lambda2, MPFR_RNDN);
        mpfr_sub(r22923, r22921, r22922, MPFR_RNDN);
        mpfr_add(r22924, r22908, r22907, MPFR_RNDN);
        ;
        mpfr_div(r22926, r22924, r22925, MPFR_RNDN);
        mpfr_cos(r22927, r22926, MPFR_RNDN);
        mpfr_mul(r22928, r22923, r22927, MPFR_RNDN);
        mpfr_mul(r22929, r22928, r22928, MPFR_RNDN);
        mpfr_mul(r22930, r22909, r22909, MPFR_RNDN);
        mpfr_add(r22931, r22929, r22930, MPFR_RNDN);
        mpfr_sqrt(r22932, r22931, MPFR_RNDN);
        mpfr_mul(r22933, r22932, r22913, MPFR_RNDN);
        mpfr_mul(r22934, r22921, r22913, MPFR_RNDN);
        ;
        mpfr_mul(r22936, r22924, r22935, MPFR_RNDN);
        mpfr_cos(r22937, r22936, MPFR_RNDN);
        mpfr_mul(r22938, r22934, r22937, MPFR_RNDN);
        if (mpfr_get_si(r22920, MPFR_RNDN)) { mpfr_set(r22939, r22933, MPFR_RNDN); } else { mpfr_set(r22939, r22938, MPFR_RNDN); };
        if (mpfr_get_si(r22911, MPFR_RNDN)) { mpfr_set(r22940, r22914, MPFR_RNDN); } else { mpfr_set(r22940, r22939, MPFR_RNDN); };
        return mpfr_get_d(r22940, MPFR_RNDN);
}