#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 r22961 = R;
        float r22962 = lambda1;
        float r22963 = lambda2;
        float r22964 = r22962 - r22963;
        float r22965 = phi1;
        float r22966 = phi2;
        float r22967 = r22965 + r22966;
        float r22968 = 2;
        float r22969 = r22967 / r22968;
        float r22970 = cos(r22969);
        float r22971 = r22964 * r22970;
        float r22972 = r22971 * r22971;
        float r22973 = r22965 - r22966;
        float r22974 = r22973 * r22973;
        float r22975 = r22972 + r22974;
        float r22976 = sqrt(r22975);
        float r22977 = r22961 * r22976;
        return r22977;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22978 = R;
        double r22979 = lambda1;
        double r22980 = lambda2;
        double r22981 = r22979 - r22980;
        double r22982 = phi1;
        double r22983 = phi2;
        double r22984 = r22982 + r22983;
        double r22985 = 2;
        double r22986 = r22984 / r22985;
        double r22987 = cos(r22986);
        double r22988 = r22981 * r22987;
        double r22989 = r22988 * r22988;
        double r22990 = r22982 - r22983;
        double r22991 = r22990 * r22990;
        double r22992 = r22989 + r22991;
        double r22993 = sqrt(r22992);
        double r22994 = r22978 * r22993;
        return r22994;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22995 = phi2;
        float r22996 = phi1;
        float r22997 = r22995 - r22996;
        float r22998 = 1.3344694163082535e+146;
        bool r22999 = r22997 <= r22998;
        float r23000 = R;
        float r23001 = lambda1;
        float r23002 = lambda2;
        float r23003 = r23001 - r23002;
        float r23004 = r22996 + r22995;
        float r23005 = 2;
        float r23006 = r23004 / r23005;
        float r23007 = cos(r23006);
        float r23008 = r23003 * r23007;
        float r23009 = r23008 * r23008;
        float r23010 = r22996 - r22995;
        float r23011 = r23010 * r23010;
        float r23012 = r23009 + r23011;
        float r23013 = sqrt(r23012);
        float r23014 = cbrt(r23013);
        float r23015 = r23014 * r23014;
        float r23016 = r23015 * r23014;
        float r23017 = r23000 * r23016;
        float r23018 = r23000 * r22997;
        float r23019 = r22999 ? r23017 : r23018;
        return r23019;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r23020 = phi2;
        double r23021 = phi1;
        double r23022 = r23020 - r23021;
        double r23023 = 1.3344694163082535e+146;
        bool r23024 = r23022 <= r23023;
        double r23025 = R;
        double r23026 = lambda1;
        double r23027 = lambda2;
        double r23028 = r23026 - r23027;
        double r23029 = r23021 + r23020;
        double r23030 = 2;
        double r23031 = r23029 / r23030;
        double r23032 = cos(r23031);
        double r23033 = r23028 * r23032;
        double r23034 = r23033 * r23033;
        double r23035 = r23021 - r23020;
        double r23036 = r23035 * r23035;
        double r23037 = r23034 + r23036;
        double r23038 = sqrt(r23037);
        double r23039 = cbrt(r23038);
        double r23040 = r23039 * r23039;
        double r23041 = r23040 * r23039;
        double r23042 = r23025 * r23041;
        double r23043 = r23025 * r23022;
        double r23044 = r23024 ? r23042 : r23043;
        return r23044;
}

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 r23045, r23046, r23047, r23048, r23049, r23050, r23051, r23052, r23053, r23054, r23055, r23056, r23057, r23058, r23059, r23060, r23061;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23045);
        mpfr_init(r23046);
        mpfr_init(r23047);
        mpfr_init(r23048);
        mpfr_init(r23049);
        mpfr_init(r23050);
        mpfr_init(r23051);
        mpfr_init_set_str(r23052, "2", 10, MPFR_RNDN);
        mpfr_init(r23053);
        mpfr_init(r23054);
        mpfr_init(r23055);
        mpfr_init(r23056);
        mpfr_init(r23057);
        mpfr_init(r23058);
        mpfr_init(r23059);
        mpfr_init(r23060);
        mpfr_init(r23061);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23045, R, MPFR_RNDN);
        mpfr_set_d(r23046, lambda1, MPFR_RNDN);
        mpfr_set_d(r23047, lambda2, MPFR_RNDN);
        mpfr_sub(r23048, r23046, r23047, MPFR_RNDN);
        mpfr_set_d(r23049, phi1, MPFR_RNDN);
        mpfr_set_d(r23050, phi2, MPFR_RNDN);
        mpfr_add(r23051, r23049, r23050, MPFR_RNDN);
        ;
        mpfr_div(r23053, r23051, r23052, MPFR_RNDN);
        mpfr_cos(r23054, r23053, MPFR_RNDN);
        mpfr_mul(r23055, r23048, r23054, MPFR_RNDN);
        mpfr_mul(r23056, r23055, r23055, MPFR_RNDN);
        mpfr_sub(r23057, r23049, r23050, MPFR_RNDN);
        mpfr_mul(r23058, r23057, r23057, MPFR_RNDN);
        mpfr_add(r23059, r23056, r23058, MPFR_RNDN);
        mpfr_sqrt(r23060, r23059, MPFR_RNDN);
        mpfr_mul(r23061, r23045, r23060, MPFR_RNDN);
        return mpfr_get_d(r23061, MPFR_RNDN);
}

static mpfr_t r23062, r23063, r23064, r23065, r23066, r23067, r23068, r23069, r23070, r23071, r23072, r23073, r23074, r23075, r23076, r23077, r23078, r23079, r23080, r23081, r23082, r23083, r23084, r23085, r23086;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23062);
        mpfr_init(r23063);
        mpfr_init(r23064);
        mpfr_init_set_str(r23065, "1.3344694163082535e+146", 10, MPFR_RNDN);
        mpfr_init(r23066);
        mpfr_init(r23067);
        mpfr_init(r23068);
        mpfr_init(r23069);
        mpfr_init(r23070);
        mpfr_init(r23071);
        mpfr_init_set_str(r23072, "2", 10, MPFR_RNDN);
        mpfr_init(r23073);
        mpfr_init(r23074);
        mpfr_init(r23075);
        mpfr_init(r23076);
        mpfr_init(r23077);
        mpfr_init(r23078);
        mpfr_init(r23079);
        mpfr_init(r23080);
        mpfr_init(r23081);
        mpfr_init(r23082);
        mpfr_init(r23083);
        mpfr_init(r23084);
        mpfr_init(r23085);
        mpfr_init(r23086);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23062, phi2, MPFR_RNDN);
        mpfr_set_d(r23063, phi1, MPFR_RNDN);
        mpfr_sub(r23064, r23062, r23063, MPFR_RNDN);
        ;
        mpfr_set_si(r23066, mpfr_cmp(r23064, r23065) <= 0, MPFR_RNDN);
        mpfr_set_d(r23067, R, MPFR_RNDN);
        mpfr_set_d(r23068, lambda1, MPFR_RNDN);
        mpfr_set_d(r23069, lambda2, MPFR_RNDN);
        mpfr_sub(r23070, r23068, r23069, MPFR_RNDN);
        mpfr_add(r23071, r23063, r23062, MPFR_RNDN);
        ;
        mpfr_div(r23073, r23071, r23072, MPFR_RNDN);
        mpfr_cos(r23074, r23073, MPFR_RNDN);
        mpfr_mul(r23075, r23070, r23074, MPFR_RNDN);
        mpfr_mul(r23076, r23075, r23075, MPFR_RNDN);
        mpfr_sub(r23077, r23063, r23062, MPFR_RNDN);
        mpfr_mul(r23078, r23077, r23077, MPFR_RNDN);
        mpfr_add(r23079, r23076, r23078, MPFR_RNDN);
        mpfr_sqrt(r23080, r23079, MPFR_RNDN);
        mpfr_cbrt(r23081, r23080, MPFR_RNDN);
        mpfr_mul(r23082, r23081, r23081, MPFR_RNDN);
        mpfr_mul(r23083, r23082, r23081, MPFR_RNDN);
        mpfr_mul(r23084, r23067, r23083, MPFR_RNDN);
        mpfr_mul(r23085, r23067, r23064, MPFR_RNDN);
        if (mpfr_get_si(r23066, MPFR_RNDN)) { mpfr_set(r23086, r23084, MPFR_RNDN); } else { mpfr_set(r23086, r23085, MPFR_RNDN); };
        return mpfr_get_d(r23086, MPFR_RNDN);
}

static mpfr_t r23087, r23088, r23089, r23090, r23091, r23092, r23093, r23094, r23095, r23096, r23097, r23098, r23099, r23100, r23101, r23102, r23103, r23104, r23105, r23106, r23107, r23108, r23109, r23110, r23111;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r23087);
        mpfr_init(r23088);
        mpfr_init(r23089);
        mpfr_init_set_str(r23090, "1.3344694163082535e+146", 10, MPFR_RNDN);
        mpfr_init(r23091);
        mpfr_init(r23092);
        mpfr_init(r23093);
        mpfr_init(r23094);
        mpfr_init(r23095);
        mpfr_init(r23096);
        mpfr_init_set_str(r23097, "2", 10, MPFR_RNDN);
        mpfr_init(r23098);
        mpfr_init(r23099);
        mpfr_init(r23100);
        mpfr_init(r23101);
        mpfr_init(r23102);
        mpfr_init(r23103);
        mpfr_init(r23104);
        mpfr_init(r23105);
        mpfr_init(r23106);
        mpfr_init(r23107);
        mpfr_init(r23108);
        mpfr_init(r23109);
        mpfr_init(r23110);
        mpfr_init(r23111);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23087, phi2, MPFR_RNDN);
        mpfr_set_d(r23088, phi1, MPFR_RNDN);
        mpfr_sub(r23089, r23087, r23088, MPFR_RNDN);
        ;
        mpfr_set_si(r23091, mpfr_cmp(r23089, r23090) <= 0, MPFR_RNDN);
        mpfr_set_d(r23092, R, MPFR_RNDN);
        mpfr_set_d(r23093, lambda1, MPFR_RNDN);
        mpfr_set_d(r23094, lambda2, MPFR_RNDN);
        mpfr_sub(r23095, r23093, r23094, MPFR_RNDN);
        mpfr_add(r23096, r23088, r23087, MPFR_RNDN);
        ;
        mpfr_div(r23098, r23096, r23097, MPFR_RNDN);
        mpfr_cos(r23099, r23098, MPFR_RNDN);
        mpfr_mul(r23100, r23095, r23099, MPFR_RNDN);
        mpfr_mul(r23101, r23100, r23100, MPFR_RNDN);
        mpfr_sub(r23102, r23088, r23087, MPFR_RNDN);
        mpfr_mul(r23103, r23102, r23102, MPFR_RNDN);
        mpfr_add(r23104, r23101, r23103, MPFR_RNDN);
        mpfr_sqrt(r23105, r23104, MPFR_RNDN);
        mpfr_cbrt(r23106, r23105, MPFR_RNDN);
        mpfr_mul(r23107, r23106, r23106, MPFR_RNDN);
        mpfr_mul(r23108, r23107, r23106, MPFR_RNDN);
        mpfr_mul(r23109, r23092, r23108, MPFR_RNDN);
        mpfr_mul(r23110, r23092, r23089, MPFR_RNDN);
        if (mpfr_get_si(r23091, MPFR_RNDN)) { mpfr_set(r23111, r23109, MPFR_RNDN); } else { mpfr_set(r23111, r23110, MPFR_RNDN); };
        return mpfr_get_d(r23111, MPFR_RNDN);
}