#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 r22797 = R;
        float r22798 = lambda1;
        float r22799 = lambda2;
        float r22800 = r22798 - r22799;
        float r22801 = phi1;
        float r22802 = phi2;
        float r22803 = r22801 + r22802;
        float r22804 = 2;
        float r22805 = r22803 / r22804;
        float r22806 = cos(r22805);
        float r22807 = r22800 * r22806;
        float r22808 = r22807 * r22807;
        float r22809 = r22801 - r22802;
        float r22810 = r22809 * r22809;
        float r22811 = r22808 + r22810;
        float r22812 = sqrt(r22811);
        float r22813 = r22797 * r22812;
        return r22813;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22814 = R;
        double r22815 = lambda1;
        double r22816 = lambda2;
        double r22817 = r22815 - r22816;
        double r22818 = phi1;
        double r22819 = phi2;
        double r22820 = r22818 + r22819;
        double r22821 = 2;
        double r22822 = r22820 / r22821;
        double r22823 = cos(r22822);
        double r22824 = r22817 * r22823;
        double r22825 = r22824 * r22824;
        double r22826 = r22818 - r22819;
        double r22827 = r22826 * r22826;
        double r22828 = r22825 + r22827;
        double r22829 = sqrt(r22828);
        double r22830 = r22814 * r22829;
        return r22830;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22831 = 1;
        float r22832 = phi1;
        float r22833 = phi2;
        float r22834 = r22832 + r22833;
        float r22835 = 2;
        float r22836 = r22834 / r22835;
        float r22837 = cos(r22836);
        float r22838 = exp(r22837);
        float r22839 = log(r22838);
        float r22840 = r22831 + r22839;
        float r22841 = log(r22840);
        float r22842 = expm1(r22841);
        float r22843 = lambda1;
        float r22844 = lambda2;
        float r22845 = r22843 - r22844;
        float r22846 = r22842 * r22845;
        float r22847 = r22832 - r22833;
        float r22848 = hypot(r22846, r22847);
        float r22849 = R;
        float r22850 = r22848 * r22849;
        return r22850;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22851 = 1;
        double r22852 = phi1;
        double r22853 = phi2;
        double r22854 = r22852 + r22853;
        double r22855 = 2;
        double r22856 = r22854 / r22855;
        double r22857 = cos(r22856);
        double r22858 = exp(r22857);
        double r22859 = log(r22858);
        double r22860 = r22851 + r22859;
        double r22861 = log(r22860);
        double r22862 = expm1(r22861);
        double r22863 = lambda1;
        double r22864 = lambda2;
        double r22865 = r22863 - r22864;
        double r22866 = r22862 * r22865;
        double r22867 = r22852 - r22853;
        double r22868 = hypot(r22866, r22867);
        double r22869 = R;
        double r22870 = r22868 * r22869;
        return r22870;
}

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 r22871, r22872, r22873, r22874, r22875, r22876, r22877, r22878, r22879, r22880, r22881, r22882, r22883, r22884, r22885, r22886, r22887;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22871);
        mpfr_init(r22872);
        mpfr_init(r22873);
        mpfr_init(r22874);
        mpfr_init(r22875);
        mpfr_init(r22876);
        mpfr_init(r22877);
        mpfr_init_set_str(r22878, "2", 10, MPFR_RNDN);
        mpfr_init(r22879);
        mpfr_init(r22880);
        mpfr_init(r22881);
        mpfr_init(r22882);
        mpfr_init(r22883);
        mpfr_init(r22884);
        mpfr_init(r22885);
        mpfr_init(r22886);
        mpfr_init(r22887);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22871, R, MPFR_RNDN);
        mpfr_set_d(r22872, lambda1, MPFR_RNDN);
        mpfr_set_d(r22873, lambda2, MPFR_RNDN);
        mpfr_sub(r22874, r22872, r22873, MPFR_RNDN);
        mpfr_set_d(r22875, phi1, MPFR_RNDN);
        mpfr_set_d(r22876, phi2, MPFR_RNDN);
        mpfr_add(r22877, r22875, r22876, MPFR_RNDN);
        ;
        mpfr_div(r22879, r22877, r22878, MPFR_RNDN);
        mpfr_cos(r22880, r22879, MPFR_RNDN);
        mpfr_mul(r22881, r22874, r22880, MPFR_RNDN);
        mpfr_mul(r22882, r22881, r22881, MPFR_RNDN);
        mpfr_sub(r22883, r22875, r22876, MPFR_RNDN);
        mpfr_mul(r22884, r22883, r22883, MPFR_RNDN);
        mpfr_add(r22885, r22882, r22884, MPFR_RNDN);
        mpfr_sqrt(r22886, r22885, MPFR_RNDN);
        mpfr_mul(r22887, r22871, r22886, MPFR_RNDN);
        return mpfr_get_d(r22887, MPFR_RNDN);
}

static mpfr_t r22888, r22889, r22890, r22891, r22892, r22893, r22894, r22895, r22896, r22897, r22898, r22899, r22900, r22901, r22902, r22903, r22904, r22905, r22906, r22907;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22888, "1", 10, MPFR_RNDN);
        mpfr_init(r22889);
        mpfr_init(r22890);
        mpfr_init(r22891);
        mpfr_init_set_str(r22892, "2", 10, MPFR_RNDN);
        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(r22901);
        mpfr_init(r22902);
        mpfr_init(r22903);
        mpfr_init(r22904);
        mpfr_init(r22905);
        mpfr_init(r22906);
        mpfr_init(r22907);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        ;
        mpfr_set_d(r22889, phi1, MPFR_RNDN);
        mpfr_set_d(r22890, phi2, MPFR_RNDN);
        mpfr_add(r22891, r22889, r22890, MPFR_RNDN);
        ;
        mpfr_div(r22893, r22891, r22892, MPFR_RNDN);
        mpfr_cos(r22894, r22893, MPFR_RNDN);
        mpfr_exp(r22895, r22894, MPFR_RNDN);
        mpfr_log(r22896, r22895, MPFR_RNDN);
        mpfr_add(r22897, r22888, r22896, MPFR_RNDN);
        mpfr_log(r22898, r22897, MPFR_RNDN);
        mpfr_expm1(r22899, r22898, MPFR_RNDN);
        mpfr_set_d(r22900, lambda1, MPFR_RNDN);
        mpfr_set_d(r22901, lambda2, MPFR_RNDN);
        mpfr_sub(r22902, r22900, r22901, MPFR_RNDN);
        mpfr_mul(r22903, r22899, r22902, MPFR_RNDN);
        mpfr_sub(r22904, r22889, r22890, MPFR_RNDN);
        mpfr_hypot(r22905, r22903, r22904, MPFR_RNDN);
        mpfr_set_d(r22906, R, MPFR_RNDN);
        mpfr_mul(r22907, r22905, r22906, MPFR_RNDN);
        return mpfr_get_d(r22907, MPFR_RNDN);
}

static mpfr_t r22908, r22909, r22910, r22911, r22912, r22913, r22914, r22915, r22916, r22917, r22918, r22919, r22920, r22921, r22922, r22923, r22924, r22925, r22926, r22927;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init_set_str(r22908, "1", 10, MPFR_RNDN);
        mpfr_init(r22909);
        mpfr_init(r22910);
        mpfr_init(r22911);
        mpfr_init_set_str(r22912, "2", 10, MPFR_RNDN);
        mpfr_init(r22913);
        mpfr_init(r22914);
        mpfr_init(r22915);
        mpfr_init(r22916);
        mpfr_init(r22917);
        mpfr_init(r22918);
        mpfr_init(r22919);
        mpfr_init(r22920);
        mpfr_init(r22921);
        mpfr_init(r22922);
        mpfr_init(r22923);
        mpfr_init(r22924);
        mpfr_init(r22925);
        mpfr_init(r22926);
        mpfr_init(r22927);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        ;
        mpfr_set_d(r22909, phi1, MPFR_RNDN);
        mpfr_set_d(r22910, phi2, MPFR_RNDN);
        mpfr_add(r22911, r22909, r22910, MPFR_RNDN);
        ;
        mpfr_div(r22913, r22911, r22912, MPFR_RNDN);
        mpfr_cos(r22914, r22913, MPFR_RNDN);
        mpfr_exp(r22915, r22914, MPFR_RNDN);
        mpfr_log(r22916, r22915, MPFR_RNDN);
        mpfr_add(r22917, r22908, r22916, MPFR_RNDN);
        mpfr_log(r22918, r22917, MPFR_RNDN);
        mpfr_expm1(r22919, r22918, MPFR_RNDN);
        mpfr_set_d(r22920, lambda1, MPFR_RNDN);
        mpfr_set_d(r22921, lambda2, MPFR_RNDN);
        mpfr_sub(r22922, r22920, r22921, MPFR_RNDN);
        mpfr_mul(r22923, r22919, r22922, MPFR_RNDN);
        mpfr_sub(r22924, r22909, r22910, MPFR_RNDN);
        mpfr_hypot(r22925, r22923, r22924, MPFR_RNDN);
        mpfr_set_d(r22926, R, MPFR_RNDN);
        mpfr_mul(r22927, r22925, r22926, MPFR_RNDN);
        return mpfr_get_d(r22927, MPFR_RNDN);
}