#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 r22023 = R;
        float r22024 = lambda1;
        float r22025 = lambda2;
        float r22026 = r22024 - r22025;
        float r22027 = phi1;
        float r22028 = phi2;
        float r22029 = r22027 + r22028;
        float r22030 = 2;
        float r22031 = r22029 / r22030;
        float r22032 = cos(r22031);
        float r22033 = r22026 * r22032;
        float r22034 = r22033 * r22033;
        float r22035 = r22027 - r22028;
        float r22036 = r22035 * r22035;
        float r22037 = r22034 + r22036;
        float r22038 = sqrt(r22037);
        float r22039 = r22023 * r22038;
        return r22039;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22040 = R;
        double r22041 = lambda1;
        double r22042 = lambda2;
        double r22043 = r22041 - r22042;
        double r22044 = phi1;
        double r22045 = phi2;
        double r22046 = r22044 + r22045;
        double r22047 = 2;
        double r22048 = r22046 / r22047;
        double r22049 = cos(r22048);
        double r22050 = r22043 * r22049;
        double r22051 = r22050 * r22050;
        double r22052 = r22044 - r22045;
        double r22053 = r22052 * r22052;
        double r22054 = r22051 + r22053;
        double r22055 = sqrt(r22054);
        double r22056 = r22040 * r22055;
        return r22056;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r22057 = phi2;
        float r22058 = phi1;
        float r22059 = r22057 - r22058;
        float r22060 = -1.5289079728208966e+127;
        bool r22061 = r22059 <= r22060;
        float r22062 = R;
        float r22063 = r22058 - r22057;
        float r22064 = r22062 * r22063;
        float r22065 = 4.45203323642901e+126;
        bool r22066 = r22059 <= r22065;
        float r22067 = lambda1;
        float r22068 = lambda2;
        float r22069 = r22067 - r22068;
        float r22070 = r22057 + r22058;
        float r22071 = 2;
        float r22072 = r22070 / r22071;
        float r22073 = cos(r22072);
        float r22074 = 3;
        float r22075 = pow(r22073, r22074);
        float r22076 = cbrt(r22075);
        float r22077 = r22069 * r22076;
        float r22078 = r22077 * r22077;
        float r22079 = r22063 * r22063;
        float r22080 = r22078 + r22079;
        float r22081 = sqrt(r22080);
        float r22082 = r22062 * r22081;
        float r22083 = r22062 * r22059;
        float r22084 = r22066 ? r22082 : r22083;
        float r22085 = r22061 ? r22064 : r22084;
        return r22085;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r22086 = phi2;
        double r22087 = phi1;
        double r22088 = r22086 - r22087;
        double r22089 = -1.5289079728208966e+127;
        bool r22090 = r22088 <= r22089;
        double r22091 = R;
        double r22092 = r22087 - r22086;
        double r22093 = r22091 * r22092;
        double r22094 = 4.45203323642901e+126;
        bool r22095 = r22088 <= r22094;
        double r22096 = lambda1;
        double r22097 = lambda2;
        double r22098 = r22096 - r22097;
        double r22099 = r22086 + r22087;
        double r22100 = 2;
        double r22101 = r22099 / r22100;
        double r22102 = cos(r22101);
        double r22103 = 3;
        double r22104 = pow(r22102, r22103);
        double r22105 = cbrt(r22104);
        double r22106 = r22098 * r22105;
        double r22107 = r22106 * r22106;
        double r22108 = r22092 * r22092;
        double r22109 = r22107 + r22108;
        double r22110 = sqrt(r22109);
        double r22111 = r22091 * r22110;
        double r22112 = r22091 * r22088;
        double r22113 = r22095 ? r22111 : r22112;
        double r22114 = r22090 ? r22093 : r22113;
        return r22114;
}

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 r22115, r22116, r22117, r22118, r22119, r22120, r22121, r22122, r22123, r22124, r22125, r22126, r22127, r22128, r22129, r22130, r22131;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22115);
        mpfr_init(r22116);
        mpfr_init(r22117);
        mpfr_init(r22118);
        mpfr_init(r22119);
        mpfr_init(r22120);
        mpfr_init(r22121);
        mpfr_init_set_str(r22122, "2", 10, MPFR_RNDN);
        mpfr_init(r22123);
        mpfr_init(r22124);
        mpfr_init(r22125);
        mpfr_init(r22126);
        mpfr_init(r22127);
        mpfr_init(r22128);
        mpfr_init(r22129);
        mpfr_init(r22130);
        mpfr_init(r22131);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22115, R, MPFR_RNDN);
        mpfr_set_d(r22116, lambda1, MPFR_RNDN);
        mpfr_set_d(r22117, lambda2, MPFR_RNDN);
        mpfr_sub(r22118, r22116, r22117, MPFR_RNDN);
        mpfr_set_d(r22119, phi1, MPFR_RNDN);
        mpfr_set_d(r22120, phi2, MPFR_RNDN);
        mpfr_add(r22121, r22119, r22120, MPFR_RNDN);
        ;
        mpfr_div(r22123, r22121, r22122, MPFR_RNDN);
        mpfr_cos(r22124, r22123, MPFR_RNDN);
        mpfr_mul(r22125, r22118, r22124, MPFR_RNDN);
        mpfr_mul(r22126, r22125, r22125, MPFR_RNDN);
        mpfr_sub(r22127, r22119, r22120, MPFR_RNDN);
        mpfr_mul(r22128, r22127, r22127, MPFR_RNDN);
        mpfr_add(r22129, r22126, r22128, MPFR_RNDN);
        mpfr_sqrt(r22130, r22129, MPFR_RNDN);
        mpfr_mul(r22131, r22115, r22130, MPFR_RNDN);
        return mpfr_get_d(r22131, MPFR_RNDN);
}

static mpfr_t r22132, r22133, r22134, r22135, r22136, r22137, r22138, r22139, r22140, r22141, r22142, r22143, r22144, r22145, r22146, r22147, r22148, r22149, r22150, r22151, r22152, r22153, r22154, r22155, r22156, r22157, r22158, r22159, r22160;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22132);
        mpfr_init(r22133);
        mpfr_init(r22134);
        mpfr_init_set_str(r22135, "-1.5289079728208966e+127", 10, MPFR_RNDN);
        mpfr_init(r22136);
        mpfr_init(r22137);
        mpfr_init(r22138);
        mpfr_init(r22139);
        mpfr_init_set_str(r22140, "4.45203323642901e+126", 10, MPFR_RNDN);
        mpfr_init(r22141);
        mpfr_init(r22142);
        mpfr_init(r22143);
        mpfr_init(r22144);
        mpfr_init(r22145);
        mpfr_init_set_str(r22146, "2", 10, MPFR_RNDN);
        mpfr_init(r22147);
        mpfr_init(r22148);
        mpfr_init_set_str(r22149, "3", 10, MPFR_RNDN);
        mpfr_init(r22150);
        mpfr_init(r22151);
        mpfr_init(r22152);
        mpfr_init(r22153);
        mpfr_init(r22154);
        mpfr_init(r22155);
        mpfr_init(r22156);
        mpfr_init(r22157);
        mpfr_init(r22158);
        mpfr_init(r22159);
        mpfr_init(r22160);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22132, phi2, MPFR_RNDN);
        mpfr_set_d(r22133, phi1, MPFR_RNDN);
        mpfr_sub(r22134, r22132, r22133, MPFR_RNDN);
        ;
        mpfr_set_si(r22136, mpfr_cmp(r22134, r22135) <= 0, MPFR_RNDN);
        mpfr_set_d(r22137, R, MPFR_RNDN);
        mpfr_sub(r22138, r22133, r22132, MPFR_RNDN);
        mpfr_mul(r22139, r22137, r22138, MPFR_RNDN);
        ;
        mpfr_set_si(r22141, mpfr_cmp(r22134, r22140) <= 0, MPFR_RNDN);
        mpfr_set_d(r22142, lambda1, MPFR_RNDN);
        mpfr_set_d(r22143, lambda2, MPFR_RNDN);
        mpfr_sub(r22144, r22142, r22143, MPFR_RNDN);
        mpfr_add(r22145, r22132, r22133, MPFR_RNDN);
        ;
        mpfr_div(r22147, r22145, r22146, MPFR_RNDN);
        mpfr_cos(r22148, r22147, MPFR_RNDN);
        ;
        mpfr_pow(r22150, r22148, r22149, MPFR_RNDN);
        mpfr_cbrt(r22151, r22150, MPFR_RNDN);
        mpfr_mul(r22152, r22144, r22151, MPFR_RNDN);
        mpfr_mul(r22153, r22152, r22152, MPFR_RNDN);
        mpfr_mul(r22154, r22138, r22138, MPFR_RNDN);
        mpfr_add(r22155, r22153, r22154, MPFR_RNDN);
        mpfr_sqrt(r22156, r22155, MPFR_RNDN);
        mpfr_mul(r22157, r22137, r22156, MPFR_RNDN);
        mpfr_mul(r22158, r22137, r22134, MPFR_RNDN);
        if (mpfr_get_si(r22141, MPFR_RNDN)) { mpfr_set(r22159, r22157, MPFR_RNDN); } else { mpfr_set(r22159, r22158, MPFR_RNDN); };
        if (mpfr_get_si(r22136, MPFR_RNDN)) { mpfr_set(r22160, r22139, MPFR_RNDN); } else { mpfr_set(r22160, r22159, MPFR_RNDN); };
        return mpfr_get_d(r22160, MPFR_RNDN);
}

static mpfr_t r22161, r22162, r22163, r22164, r22165, r22166, r22167, r22168, r22169, r22170, r22171, r22172, r22173, r22174, r22175, r22176, r22177, r22178, r22179, r22180, r22181, r22182, r22183, r22184, r22185, r22186, r22187, r22188, r22189;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r22161);
        mpfr_init(r22162);
        mpfr_init(r22163);
        mpfr_init_set_str(r22164, "-1.5289079728208966e+127", 10, MPFR_RNDN);
        mpfr_init(r22165);
        mpfr_init(r22166);
        mpfr_init(r22167);
        mpfr_init(r22168);
        mpfr_init_set_str(r22169, "4.45203323642901e+126", 10, MPFR_RNDN);
        mpfr_init(r22170);
        mpfr_init(r22171);
        mpfr_init(r22172);
        mpfr_init(r22173);
        mpfr_init(r22174);
        mpfr_init_set_str(r22175, "2", 10, MPFR_RNDN);
        mpfr_init(r22176);
        mpfr_init(r22177);
        mpfr_init_set_str(r22178, "3", 10, MPFR_RNDN);
        mpfr_init(r22179);
        mpfr_init(r22180);
        mpfr_init(r22181);
        mpfr_init(r22182);
        mpfr_init(r22183);
        mpfr_init(r22184);
        mpfr_init(r22185);
        mpfr_init(r22186);
        mpfr_init(r22187);
        mpfr_init(r22188);
        mpfr_init(r22189);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r22161, phi2, MPFR_RNDN);
        mpfr_set_d(r22162, phi1, MPFR_RNDN);
        mpfr_sub(r22163, r22161, r22162, MPFR_RNDN);
        ;
        mpfr_set_si(r22165, mpfr_cmp(r22163, r22164) <= 0, MPFR_RNDN);
        mpfr_set_d(r22166, R, MPFR_RNDN);
        mpfr_sub(r22167, r22162, r22161, MPFR_RNDN);
        mpfr_mul(r22168, r22166, r22167, MPFR_RNDN);
        ;
        mpfr_set_si(r22170, mpfr_cmp(r22163, r22169) <= 0, MPFR_RNDN);
        mpfr_set_d(r22171, lambda1, MPFR_RNDN);
        mpfr_set_d(r22172, lambda2, MPFR_RNDN);
        mpfr_sub(r22173, r22171, r22172, MPFR_RNDN);
        mpfr_add(r22174, r22161, r22162, MPFR_RNDN);
        ;
        mpfr_div(r22176, r22174, r22175, MPFR_RNDN);
        mpfr_cos(r22177, r22176, MPFR_RNDN);
        ;
        mpfr_pow(r22179, r22177, r22178, MPFR_RNDN);
        mpfr_cbrt(r22180, r22179, MPFR_RNDN);
        mpfr_mul(r22181, r22173, r22180, MPFR_RNDN);
        mpfr_mul(r22182, r22181, r22181, MPFR_RNDN);
        mpfr_mul(r22183, r22167, r22167, MPFR_RNDN);
        mpfr_add(r22184, r22182, r22183, MPFR_RNDN);
        mpfr_sqrt(r22185, r22184, MPFR_RNDN);
        mpfr_mul(r22186, r22166, r22185, MPFR_RNDN);
        mpfr_mul(r22187, r22166, r22163, MPFR_RNDN);
        if (mpfr_get_si(r22170, MPFR_RNDN)) { mpfr_set(r22188, r22186, MPFR_RNDN); } else { mpfr_set(r22188, r22187, MPFR_RNDN); };
        if (mpfr_get_si(r22165, MPFR_RNDN)) { mpfr_set(r22189, r22168, MPFR_RNDN); } else { mpfr_set(r22189, r22188, MPFR_RNDN); };
        return mpfr_get_d(r22189, MPFR_RNDN);
}