#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 r22869 = R;
        float r22870 = lambda1;
        float r22871 = lambda2;
        float r22872 = r22870 - r22871;
        float r22873 = phi1;
        float r22874 = phi2;
        float r22875 = r22873 + r22874;
        float r22876 = 2;
        float r22877 = r22875 / r22876;
        float r22878 = cos(r22877);
        float r22879 = r22872 * r22878;
        float r22880 = r22879 * r22879;
        float r22881 = r22873 - r22874;
        float r22882 = r22881 * r22881;
        float r22883 = r22880 + r22882;
        float r22884 = sqrt(r22883);
        float r22885 = r22869 * r22884;
        return r22885;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22886 = R;
        double r22887 = lambda1;
        double r22888 = lambda2;
        double r22889 = r22887 - r22888;
        double r22890 = phi1;
        double r22891 = phi2;
        double r22892 = r22890 + r22891;
        double r22893 = 2;
        double r22894 = r22892 / r22893;
        double r22895 = cos(r22894);
        double r22896 = r22889 * r22895;
        double r22897 = r22896 * r22896;
        double r22898 = r22890 - r22891;
        double r22899 = r22898 * r22898;
        double r22900 = r22897 + r22899;
        double r22901 = sqrt(r22900);
        double r22902 = r22886 * r22901;
        return r22902;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22903 = phi2;
        float r22904 = phi1;
        float r22905 = r22903 - r22904;
        float r22906 = 8.152121431668173e+157;
        bool r22907 = r22905 <= r22906;
        float r22908 = R;
        float r22909 = lambda1;
        float r22910 = lambda2;
        float r22911 = r22909 - r22910;
        float r22912 = r22904 + r22903;
        float r22913 = 2;
        float r22914 = r22912 / r22913;
        float r22915 = cos(r22914);
        float r22916 = r22911 * r22915;
        float r22917 = r22903 + r22904;
        float r22918 = r22917 / r22913;
        float r22919 = cos(r22918);
        float r22920 = 3;
        float r22921 = pow(r22919, r22920);
        float r22922 = cbrt(r22921);
        float r22923 = r22911 * r22922;
        float r22924 = r22916 * r22923;
        float r22925 = r22904 - r22903;
        float r22926 = r22925 * r22925;
        float r22927 = r22924 + r22926;
        float r22928 = sqrt(r22927);
        float r22929 = r22908 * r22928;
        float r22930 = r22908 * r22905;
        float r22931 = r22907 ? r22929 : r22930;
        return r22931;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22932 = phi2;
        double r22933 = phi1;
        double r22934 = r22932 - r22933;
        double r22935 = 8.152121431668173e+157;
        bool r22936 = r22934 <= r22935;
        double r22937 = R;
        double r22938 = lambda1;
        double r22939 = lambda2;
        double r22940 = r22938 - r22939;
        double r22941 = r22933 + r22932;
        double r22942 = 2;
        double r22943 = r22941 / r22942;
        double r22944 = cos(r22943);
        double r22945 = r22940 * r22944;
        double r22946 = r22932 + r22933;
        double r22947 = r22946 / r22942;
        double r22948 = cos(r22947);
        double r22949 = 3;
        double r22950 = pow(r22948, r22949);
        double r22951 = cbrt(r22950);
        double r22952 = r22940 * r22951;
        double r22953 = r22945 * r22952;
        double r22954 = r22933 - r22932;
        double r22955 = r22954 * r22954;
        double r22956 = r22953 + r22955;
        double r22957 = sqrt(r22956);
        double r22958 = r22937 * r22957;
        double r22959 = r22937 * r22934;
        double r22960 = r22936 ? r22958 : r22959;
        return r22960;
}

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 r22961, r22962, r22963, r22964, r22965, r22966, r22967, r22968, r22969, r22970, r22971, r22972, r22973, r22974, r22975, r22976, r22977;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22961);
        mpfr_init(r22962);
        mpfr_init(r22963);
        mpfr_init(r22964);
        mpfr_init(r22965);
        mpfr_init(r22966);
        mpfr_init(r22967);
        mpfr_init_set_str(r22968, "2", 10, MPFR_RNDN);
        mpfr_init(r22969);
        mpfr_init(r22970);
        mpfr_init(r22971);
        mpfr_init(r22972);
        mpfr_init(r22973);
        mpfr_init(r22974);
        mpfr_init(r22975);
        mpfr_init(r22976);
        mpfr_init(r22977);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22961, R, MPFR_RNDN);
        mpfr_set_d(r22962, lambda1, MPFR_RNDN);
        mpfr_set_d(r22963, lambda2, MPFR_RNDN);
        mpfr_sub(r22964, r22962, r22963, MPFR_RNDN);
        mpfr_set_d(r22965, phi1, MPFR_RNDN);
        mpfr_set_d(r22966, phi2, MPFR_RNDN);
        mpfr_add(r22967, r22965, r22966, MPFR_RNDN);
        ;
        mpfr_div(r22969, r22967, r22968, MPFR_RNDN);
        mpfr_cos(r22970, r22969, MPFR_RNDN);
        mpfr_mul(r22971, r22964, r22970, MPFR_RNDN);
        mpfr_mul(r22972, r22971, r22971, MPFR_RNDN);
        mpfr_sub(r22973, r22965, r22966, MPFR_RNDN);
        mpfr_mul(r22974, r22973, r22973, MPFR_RNDN);
        mpfr_add(r22975, r22972, r22974, MPFR_RNDN);
        mpfr_sqrt(r22976, r22975, MPFR_RNDN);
        mpfr_mul(r22977, r22961, r22976, MPFR_RNDN);
        return mpfr_get_d(r22977, MPFR_RNDN);
}

static mpfr_t r22978, r22979, r22980, r22981, r22982, r22983, r22984, r22985, r22986, r22987, r22988, r22989, r22990, r22991, r22992, r22993, r22994, r22995, r22996, r22997, r22998, r22999, r23000, r23001, r23002, r23003, r23004, r23005, r23006;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r22978);
        mpfr_init(r22979);
        mpfr_init(r22980);
        mpfr_init_set_str(r22981, "8.152121431668173e+157", 10, MPFR_RNDN);
        mpfr_init(r22982);
        mpfr_init(r22983);
        mpfr_init(r22984);
        mpfr_init(r22985);
        mpfr_init(r22986);
        mpfr_init(r22987);
        mpfr_init_set_str(r22988, "2", 10, MPFR_RNDN);
        mpfr_init(r22989);
        mpfr_init(r22990);
        mpfr_init(r22991);
        mpfr_init(r22992);
        mpfr_init(r22993);
        mpfr_init(r22994);
        mpfr_init_set_str(r22995, "3", 10, MPFR_RNDN);
        mpfr_init(r22996);
        mpfr_init(r22997);
        mpfr_init(r22998);
        mpfr_init(r22999);
        mpfr_init(r23000);
        mpfr_init(r23001);
        mpfr_init(r23002);
        mpfr_init(r23003);
        mpfr_init(r23004);
        mpfr_init(r23005);
        mpfr_init(r23006);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22978, phi2, MPFR_RNDN);
        mpfr_set_d(r22979, phi1, MPFR_RNDN);
        mpfr_sub(r22980, r22978, r22979, MPFR_RNDN);
        ;
        mpfr_set_si(r22982, mpfr_cmp(r22980, r22981) <= 0, MPFR_RNDN);
        mpfr_set_d(r22983, R, MPFR_RNDN);
        mpfr_set_d(r22984, lambda1, MPFR_RNDN);
        mpfr_set_d(r22985, lambda2, MPFR_RNDN);
        mpfr_sub(r22986, r22984, r22985, MPFR_RNDN);
        mpfr_add(r22987, r22979, r22978, MPFR_RNDN);
        ;
        mpfr_div(r22989, r22987, r22988, MPFR_RNDN);
        mpfr_cos(r22990, r22989, MPFR_RNDN);
        mpfr_mul(r22991, r22986, r22990, MPFR_RNDN);
        mpfr_add(r22992, r22978, r22979, MPFR_RNDN);
        mpfr_div(r22993, r22992, r22988, MPFR_RNDN);
        mpfr_cos(r22994, r22993, MPFR_RNDN);
        ;
        mpfr_pow(r22996, r22994, r22995, MPFR_RNDN);
        mpfr_cbrt(r22997, r22996, MPFR_RNDN);
        mpfr_mul(r22998, r22986, r22997, MPFR_RNDN);
        mpfr_mul(r22999, r22991, r22998, MPFR_RNDN);
        mpfr_sub(r23000, r22979, r22978, MPFR_RNDN);
        mpfr_mul(r23001, r23000, r23000, MPFR_RNDN);
        mpfr_add(r23002, r22999, r23001, MPFR_RNDN);
        mpfr_sqrt(r23003, r23002, MPFR_RNDN);
        mpfr_mul(r23004, r22983, r23003, MPFR_RNDN);
        mpfr_mul(r23005, r22983, r22980, MPFR_RNDN);
        if (mpfr_get_si(r22982, MPFR_RNDN)) { mpfr_set(r23006, r23004, MPFR_RNDN); } else { mpfr_set(r23006, r23005, MPFR_RNDN); };
        return mpfr_get_d(r23006, MPFR_RNDN);
}

static mpfr_t r23007, r23008, r23009, r23010, r23011, r23012, r23013, r23014, r23015, r23016, r23017, r23018, r23019, r23020, r23021, r23022, r23023, r23024, r23025, r23026, r23027, r23028, r23029, r23030, r23031, r23032, r23033, r23034, r23035;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23007);
        mpfr_init(r23008);
        mpfr_init(r23009);
        mpfr_init_set_str(r23010, "8.152121431668173e+157", 10, MPFR_RNDN);
        mpfr_init(r23011);
        mpfr_init(r23012);
        mpfr_init(r23013);
        mpfr_init(r23014);
        mpfr_init(r23015);
        mpfr_init(r23016);
        mpfr_init_set_str(r23017, "2", 10, MPFR_RNDN);
        mpfr_init(r23018);
        mpfr_init(r23019);
        mpfr_init(r23020);
        mpfr_init(r23021);
        mpfr_init(r23022);
        mpfr_init(r23023);
        mpfr_init_set_str(r23024, "3", 10, MPFR_RNDN);
        mpfr_init(r23025);
        mpfr_init(r23026);
        mpfr_init(r23027);
        mpfr_init(r23028);
        mpfr_init(r23029);
        mpfr_init(r23030);
        mpfr_init(r23031);
        mpfr_init(r23032);
        mpfr_init(r23033);
        mpfr_init(r23034);
        mpfr_init(r23035);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23007, phi2, MPFR_RNDN);
        mpfr_set_d(r23008, phi1, MPFR_RNDN);
        mpfr_sub(r23009, r23007, r23008, MPFR_RNDN);
        ;
        mpfr_set_si(r23011, mpfr_cmp(r23009, r23010) <= 0, MPFR_RNDN);
        mpfr_set_d(r23012, R, MPFR_RNDN);
        mpfr_set_d(r23013, lambda1, MPFR_RNDN);
        mpfr_set_d(r23014, lambda2, MPFR_RNDN);
        mpfr_sub(r23015, r23013, r23014, MPFR_RNDN);
        mpfr_add(r23016, r23008, r23007, MPFR_RNDN);
        ;
        mpfr_div(r23018, r23016, r23017, MPFR_RNDN);
        mpfr_cos(r23019, r23018, MPFR_RNDN);
        mpfr_mul(r23020, r23015, r23019, MPFR_RNDN);
        mpfr_add(r23021, r23007, r23008, MPFR_RNDN);
        mpfr_div(r23022, r23021, r23017, MPFR_RNDN);
        mpfr_cos(r23023, r23022, MPFR_RNDN);
        ;
        mpfr_pow(r23025, r23023, r23024, MPFR_RNDN);
        mpfr_cbrt(r23026, r23025, MPFR_RNDN);
        mpfr_mul(r23027, r23015, r23026, MPFR_RNDN);
        mpfr_mul(r23028, r23020, r23027, MPFR_RNDN);
        mpfr_sub(r23029, r23008, r23007, MPFR_RNDN);
        mpfr_mul(r23030, r23029, r23029, MPFR_RNDN);
        mpfr_add(r23031, r23028, r23030, MPFR_RNDN);
        mpfr_sqrt(r23032, r23031, MPFR_RNDN);
        mpfr_mul(r23033, r23012, r23032, MPFR_RNDN);
        mpfr_mul(r23034, r23012, r23009, MPFR_RNDN);
        if (mpfr_get_si(r23011, MPFR_RNDN)) { mpfr_set(r23035, r23033, MPFR_RNDN); } else { mpfr_set(r23035, r23034, MPFR_RNDN); };
        return mpfr_get_d(r23035, MPFR_RNDN);
}