#include <tgmath.h>
#include <gmp.h>
#include <mpfr.h>
#include <stdio.h>
#include <stdbool.h>

char *name = "Bearing on a great circle";

double f_if(float lambda1, float lambda2, float phi1, float phi2) {
        float r23109 = lambda1;
        float r23110 = lambda2;
        float r23111 = r23109 - r23110;
        float r23112 = sin(r23111);
        float r23113 = phi2;
        float r23114 = cos(r23113);
        float r23115 = r23112 * r23114;
        float r23116 = phi1;
        float r23117 = cos(r23116);
        float r23118 = sin(r23113);
        float r23119 = r23117 * r23118;
        float r23120 = sin(r23116);
        float r23121 = r23120 * r23114;
        float r23122 = cos(r23111);
        float r23123 = r23121 * r23122;
        float r23124 = r23119 - r23123;
        float r23125 = atan2(r23115, r23124);
        return r23125;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23126 = lambda1;
        double r23127 = lambda2;
        double r23128 = r23126 - r23127;
        double r23129 = sin(r23128);
        double r23130 = phi2;
        double r23131 = cos(r23130);
        double r23132 = r23129 * r23131;
        double r23133 = phi1;
        double r23134 = cos(r23133);
        double r23135 = sin(r23130);
        double r23136 = r23134 * r23135;
        double r23137 = sin(r23133);
        double r23138 = r23137 * r23131;
        double r23139 = cos(r23128);
        double r23140 = r23138 * r23139;
        double r23141 = r23136 - r23140;
        double r23142 = atan2(r23132, r23141);
        return r23142;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23143 = lambda1;
        float r23144 = sin(r23143);
        float r23145 = lambda2;
        float r23146 = cos(r23145);
        float r23147 = r23144 * r23146;
        float r23148 = cos(r23143);
        float r23149 = -r23145;
        float r23150 = sin(r23149);
        float r23151 = r23148 * r23150;
        float r23152 = r23147 + r23151;
        float r23153 = phi2;
        float r23154 = cos(r23153);
        float r23155 = r23152 * r23154;
        float r23156 = phi1;
        float r23157 = cos(r23156);
        float r23158 = sin(r23153);
        float r23159 = r23157 * r23158;
        float r23160 = sin(r23156);
        float r23161 = r23160 * r23154;
        float r23162 = r23148 * r23146;
        float r23163 = r23161 * r23162;
        float r23164 = sin(r23145);
        float r23165 = r23144 * r23164;
        float r23166 = r23161 * r23165;
        float r23167 = log1p(r23166);
        float r23168 = expm1(r23167);
        float r23169 = r23163 + r23168;
        float r23170 = r23159 - r23169;
        float r23171 = atan2(r23155, r23170);
        return r23171;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23172 = lambda1;
        double r23173 = sin(r23172);
        double r23174 = lambda2;
        double r23175 = cos(r23174);
        double r23176 = r23173 * r23175;
        double r23177 = cos(r23172);
        double r23178 = -r23174;
        double r23179 = sin(r23178);
        double r23180 = r23177 * r23179;
        double r23181 = r23176 + r23180;
        double r23182 = phi2;
        double r23183 = cos(r23182);
        double r23184 = r23181 * r23183;
        double r23185 = phi1;
        double r23186 = cos(r23185);
        double r23187 = sin(r23182);
        double r23188 = r23186 * r23187;
        double r23189 = sin(r23185);
        double r23190 = r23189 * r23183;
        double r23191 = r23177 * r23175;
        double r23192 = r23190 * r23191;
        double r23193 = sin(r23174);
        double r23194 = r23173 * r23193;
        double r23195 = r23190 * r23194;
        double r23196 = log1p(r23195);
        double r23197 = expm1(r23196);
        double r23198 = r23192 + r23197;
        double r23199 = r23188 - r23198;
        double r23200 = atan2(r23184, r23199);
        return r23200;
}

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 r23201, r23202, r23203, r23204, r23205, r23206, r23207, r23208, r23209, r23210, r23211, r23212, r23213, r23214, r23215, r23216, r23217;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23201);
        mpfr_init(r23202);
        mpfr_init(r23203);
        mpfr_init(r23204);
        mpfr_init(r23205);
        mpfr_init(r23206);
        mpfr_init(r23207);
        mpfr_init(r23208);
        mpfr_init(r23209);
        mpfr_init(r23210);
        mpfr_init(r23211);
        mpfr_init(r23212);
        mpfr_init(r23213);
        mpfr_init(r23214);
        mpfr_init(r23215);
        mpfr_init(r23216);
        mpfr_init(r23217);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23201, lambda1, MPFR_RNDN);
        mpfr_set_d(r23202, lambda2, MPFR_RNDN);
        mpfr_sub(r23203, r23201, r23202, MPFR_RNDN);
        mpfr_sin(r23204, r23203, MPFR_RNDN);
        mpfr_set_d(r23205, phi2, MPFR_RNDN);
        mpfr_cos(r23206, r23205, MPFR_RNDN);
        mpfr_mul(r23207, r23204, r23206, MPFR_RNDN);
        mpfr_set_d(r23208, phi1, MPFR_RNDN);
        mpfr_cos(r23209, r23208, MPFR_RNDN);
        mpfr_sin(r23210, r23205, MPFR_RNDN);
        mpfr_mul(r23211, r23209, r23210, MPFR_RNDN);
        mpfr_sin(r23212, r23208, MPFR_RNDN);
        mpfr_mul(r23213, r23212, r23206, MPFR_RNDN);
        mpfr_cos(r23214, r23203, MPFR_RNDN);
        mpfr_mul(r23215, r23213, r23214, MPFR_RNDN);
        mpfr_sub(r23216, r23211, r23215, MPFR_RNDN);
        mpfr_atan2(r23217, r23207, r23216, MPFR_RNDN);
        return mpfr_get_d(r23217, MPFR_RNDN);
}

static mpfr_t r23218, r23219, r23220, r23221, r23222, r23223, r23224, r23225, r23226, r23227, r23228, r23229, r23230, r23231, r23232, r23233, r23234, r23235, r23236, r23237, r23238, r23239, r23240, r23241, r23242, r23243, r23244, r23245, r23246;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23218);
        mpfr_init(r23219);
        mpfr_init(r23220);
        mpfr_init(r23221);
        mpfr_init(r23222);
        mpfr_init(r23223);
        mpfr_init(r23224);
        mpfr_init(r23225);
        mpfr_init(r23226);
        mpfr_init(r23227);
        mpfr_init(r23228);
        mpfr_init(r23229);
        mpfr_init(r23230);
        mpfr_init(r23231);
        mpfr_init(r23232);
        mpfr_init(r23233);
        mpfr_init(r23234);
        mpfr_init(r23235);
        mpfr_init(r23236);
        mpfr_init(r23237);
        mpfr_init(r23238);
        mpfr_init(r23239);
        mpfr_init(r23240);
        mpfr_init(r23241);
        mpfr_init(r23242);
        mpfr_init(r23243);
        mpfr_init(r23244);
        mpfr_init(r23245);
        mpfr_init(r23246);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23218, lambda1, MPFR_RNDN);
        mpfr_sin(r23219, r23218, MPFR_RNDN);
        mpfr_set_d(r23220, lambda2, MPFR_RNDN);
        mpfr_cos(r23221, r23220, MPFR_RNDN);
        mpfr_mul(r23222, r23219, r23221, MPFR_RNDN);
        mpfr_cos(r23223, r23218, MPFR_RNDN);
        mpfr_neg(r23224, r23220, MPFR_RNDN);
        mpfr_sin(r23225, r23224, MPFR_RNDN);
        mpfr_mul(r23226, r23223, r23225, MPFR_RNDN);
        mpfr_add(r23227, r23222, r23226, MPFR_RNDN);
        mpfr_set_d(r23228, phi2, MPFR_RNDN);
        mpfr_cos(r23229, r23228, MPFR_RNDN);
        mpfr_mul(r23230, r23227, r23229, MPFR_RNDN);
        mpfr_set_d(r23231, phi1, MPFR_RNDN);
        mpfr_cos(r23232, r23231, MPFR_RNDN);
        mpfr_sin(r23233, r23228, MPFR_RNDN);
        mpfr_mul(r23234, r23232, r23233, MPFR_RNDN);
        mpfr_sin(r23235, r23231, MPFR_RNDN);
        mpfr_mul(r23236, r23235, r23229, MPFR_RNDN);
        mpfr_mul(r23237, r23223, r23221, MPFR_RNDN);
        mpfr_mul(r23238, r23236, r23237, MPFR_RNDN);
        mpfr_sin(r23239, r23220, MPFR_RNDN);
        mpfr_mul(r23240, r23219, r23239, MPFR_RNDN);
        mpfr_mul(r23241, r23236, r23240, MPFR_RNDN);
        mpfr_log1p(r23242, r23241, MPFR_RNDN);
        mpfr_expm1(r23243, r23242, MPFR_RNDN);
        mpfr_add(r23244, r23238, r23243, MPFR_RNDN);
        mpfr_sub(r23245, r23234, r23244, MPFR_RNDN);
        mpfr_atan2(r23246, r23230, r23245, MPFR_RNDN);
        return mpfr_get_d(r23246, MPFR_RNDN);
}

static mpfr_t r23247, r23248, r23249, r23250, r23251, r23252, r23253, r23254, r23255, r23256, r23257, r23258, r23259, r23260, r23261, r23262, r23263, r23264, r23265, r23266, r23267, r23268, r23269, r23270, r23271, r23272, r23273, r23274, r23275;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23247);
        mpfr_init(r23248);
        mpfr_init(r23249);
        mpfr_init(r23250);
        mpfr_init(r23251);
        mpfr_init(r23252);
        mpfr_init(r23253);
        mpfr_init(r23254);
        mpfr_init(r23255);
        mpfr_init(r23256);
        mpfr_init(r23257);
        mpfr_init(r23258);
        mpfr_init(r23259);
        mpfr_init(r23260);
        mpfr_init(r23261);
        mpfr_init(r23262);
        mpfr_init(r23263);
        mpfr_init(r23264);
        mpfr_init(r23265);
        mpfr_init(r23266);
        mpfr_init(r23267);
        mpfr_init(r23268);
        mpfr_init(r23269);
        mpfr_init(r23270);
        mpfr_init(r23271);
        mpfr_init(r23272);
        mpfr_init(r23273);
        mpfr_init(r23274);
        mpfr_init(r23275);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23247, lambda1, MPFR_RNDN);
        mpfr_sin(r23248, r23247, MPFR_RNDN);
        mpfr_set_d(r23249, lambda2, MPFR_RNDN);
        mpfr_cos(r23250, r23249, MPFR_RNDN);
        mpfr_mul(r23251, r23248, r23250, MPFR_RNDN);
        mpfr_cos(r23252, r23247, MPFR_RNDN);
        mpfr_neg(r23253, r23249, MPFR_RNDN);
        mpfr_sin(r23254, r23253, MPFR_RNDN);
        mpfr_mul(r23255, r23252, r23254, MPFR_RNDN);
        mpfr_add(r23256, r23251, r23255, MPFR_RNDN);
        mpfr_set_d(r23257, phi2, MPFR_RNDN);
        mpfr_cos(r23258, r23257, MPFR_RNDN);
        mpfr_mul(r23259, r23256, r23258, MPFR_RNDN);
        mpfr_set_d(r23260, phi1, MPFR_RNDN);
        mpfr_cos(r23261, r23260, MPFR_RNDN);
        mpfr_sin(r23262, r23257, MPFR_RNDN);
        mpfr_mul(r23263, r23261, r23262, MPFR_RNDN);
        mpfr_sin(r23264, r23260, MPFR_RNDN);
        mpfr_mul(r23265, r23264, r23258, MPFR_RNDN);
        mpfr_mul(r23266, r23252, r23250, MPFR_RNDN);
        mpfr_mul(r23267, r23265, r23266, MPFR_RNDN);
        mpfr_sin(r23268, r23249, MPFR_RNDN);
        mpfr_mul(r23269, r23248, r23268, MPFR_RNDN);
        mpfr_mul(r23270, r23265, r23269, MPFR_RNDN);
        mpfr_log1p(r23271, r23270, MPFR_RNDN);
        mpfr_expm1(r23272, r23271, MPFR_RNDN);
        mpfr_add(r23273, r23267, r23272, MPFR_RNDN);
        mpfr_sub(r23274, r23263, r23273, MPFR_RNDN);
        mpfr_atan2(r23275, r23259, r23274, MPFR_RNDN);
        return mpfr_get_d(r23275, MPFR_RNDN);
}