#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 r23048 = lambda1;
        float r23049 = lambda2;
        float r23050 = r23048 - r23049;
        float r23051 = sin(r23050);
        float r23052 = phi2;
        float r23053 = cos(r23052);
        float r23054 = r23051 * r23053;
        float r23055 = phi1;
        float r23056 = cos(r23055);
        float r23057 = sin(r23052);
        float r23058 = r23056 * r23057;
        float r23059 = sin(r23055);
        float r23060 = r23059 * r23053;
        float r23061 = cos(r23050);
        float r23062 = r23060 * r23061;
        float r23063 = r23058 - r23062;
        float r23064 = atan2(r23054, r23063);
        return r23064;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r23065 = lambda1;
        double r23066 = lambda2;
        double r23067 = r23065 - r23066;
        double r23068 = sin(r23067);
        double r23069 = phi2;
        double r23070 = cos(r23069);
        double r23071 = r23068 * r23070;
        double r23072 = phi1;
        double r23073 = cos(r23072);
        double r23074 = sin(r23069);
        double r23075 = r23073 * r23074;
        double r23076 = sin(r23072);
        double r23077 = r23076 * r23070;
        double r23078 = cos(r23067);
        double r23079 = r23077 * r23078;
        double r23080 = r23075 - r23079;
        double r23081 = atan2(r23071, r23080);
        return r23081;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r23082 = lambda1;
        float r23083 = sin(r23082);
        float r23084 = lambda2;
        float r23085 = cos(r23084);
        float r23086 = r23083 * r23085;
        float r23087 = cos(r23082);
        float r23088 = -r23084;
        float r23089 = sin(r23088);
        float r23090 = r23087 * r23089;
        float r23091 = r23086 + r23090;
        float r23092 = phi2;
        float r23093 = cos(r23092);
        float r23094 = r23091 * r23093;
        float r23095 = phi1;
        float r23096 = cos(r23095);
        float r23097 = sin(r23092);
        float r23098 = r23096 * r23097;
        float r23099 = sin(r23095);
        float r23100 = r23099 * r23093;
        float r23101 = r23087 * r23085;
        float r23102 = r23083 * r23089;
        float r23103 = r23101 - r23102;
        float r23104 = r23100 * r23103;
        float r23105 = r23098 - r23104;
        float r23106 = atan2(r23094, r23105);
        return r23106;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r23107 = lambda1;
        double r23108 = sin(r23107);
        double r23109 = lambda2;
        double r23110 = cos(r23109);
        double r23111 = r23108 * r23110;
        double r23112 = cos(r23107);
        double r23113 = -r23109;
        double r23114 = sin(r23113);
        double r23115 = r23112 * r23114;
        double r23116 = r23111 + r23115;
        double r23117 = phi2;
        double r23118 = cos(r23117);
        double r23119 = r23116 * r23118;
        double r23120 = phi1;
        double r23121 = cos(r23120);
        double r23122 = sin(r23117);
        double r23123 = r23121 * r23122;
        double r23124 = sin(r23120);
        double r23125 = r23124 * r23118;
        double r23126 = r23112 * r23110;
        double r23127 = r23108 * r23114;
        double r23128 = r23126 - r23127;
        double r23129 = r23125 * r23128;
        double r23130 = r23123 - r23129;
        double r23131 = atan2(r23119, r23130);
        return r23131;
}

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 r23132, r23133, r23134, r23135, r23136, r23137, r23138, r23139, r23140, r23141, r23142, r23143, r23144, r23145, r23146, r23147, r23148;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23132);
        mpfr_init(r23133);
        mpfr_init(r23134);
        mpfr_init(r23135);
        mpfr_init(r23136);
        mpfr_init(r23137);
        mpfr_init(r23138);
        mpfr_init(r23139);
        mpfr_init(r23140);
        mpfr_init(r23141);
        mpfr_init(r23142);
        mpfr_init(r23143);
        mpfr_init(r23144);
        mpfr_init(r23145);
        mpfr_init(r23146);
        mpfr_init(r23147);
        mpfr_init(r23148);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23132, lambda1, MPFR_RNDN);
        mpfr_set_d(r23133, lambda2, MPFR_RNDN);
        mpfr_sub(r23134, r23132, r23133, MPFR_RNDN);
        mpfr_sin(r23135, r23134, MPFR_RNDN);
        mpfr_set_d(r23136, phi2, MPFR_RNDN);
        mpfr_cos(r23137, r23136, MPFR_RNDN);
        mpfr_mul(r23138, r23135, r23137, MPFR_RNDN);
        mpfr_set_d(r23139, phi1, MPFR_RNDN);
        mpfr_cos(r23140, r23139, MPFR_RNDN);
        mpfr_sin(r23141, r23136, MPFR_RNDN);
        mpfr_mul(r23142, r23140, r23141, MPFR_RNDN);
        mpfr_sin(r23143, r23139, MPFR_RNDN);
        mpfr_mul(r23144, r23143, r23137, MPFR_RNDN);
        mpfr_cos(r23145, r23134, MPFR_RNDN);
        mpfr_mul(r23146, r23144, r23145, MPFR_RNDN);
        mpfr_sub(r23147, r23142, r23146, MPFR_RNDN);
        mpfr_atan2(r23148, r23138, r23147, MPFR_RNDN);
        return mpfr_get_d(r23148, MPFR_RNDN);
}

static mpfr_t r23149, r23150, r23151, r23152, r23153, r23154, r23155, r23156, r23157, r23158, r23159, r23160, r23161, r23162, r23163, r23164, r23165, r23166, r23167, r23168, r23169, r23170, r23171, r23172, r23173;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23149);
        mpfr_init(r23150);
        mpfr_init(r23151);
        mpfr_init(r23152);
        mpfr_init(r23153);
        mpfr_init(r23154);
        mpfr_init(r23155);
        mpfr_init(r23156);
        mpfr_init(r23157);
        mpfr_init(r23158);
        mpfr_init(r23159);
        mpfr_init(r23160);
        mpfr_init(r23161);
        mpfr_init(r23162);
        mpfr_init(r23163);
        mpfr_init(r23164);
        mpfr_init(r23165);
        mpfr_init(r23166);
        mpfr_init(r23167);
        mpfr_init(r23168);
        mpfr_init(r23169);
        mpfr_init(r23170);
        mpfr_init(r23171);
        mpfr_init(r23172);
        mpfr_init(r23173);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23149, lambda1, MPFR_RNDN);
        mpfr_sin(r23150, r23149, MPFR_RNDN);
        mpfr_set_d(r23151, lambda2, MPFR_RNDN);
        mpfr_cos(r23152, r23151, MPFR_RNDN);
        mpfr_mul(r23153, r23150, r23152, MPFR_RNDN);
        mpfr_cos(r23154, r23149, MPFR_RNDN);
        mpfr_neg(r23155, r23151, MPFR_RNDN);
        mpfr_sin(r23156, r23155, MPFR_RNDN);
        mpfr_mul(r23157, r23154, r23156, MPFR_RNDN);
        mpfr_add(r23158, r23153, r23157, MPFR_RNDN);
        mpfr_set_d(r23159, phi2, MPFR_RNDN);
        mpfr_cos(r23160, r23159, MPFR_RNDN);
        mpfr_mul(r23161, r23158, r23160, MPFR_RNDN);
        mpfr_set_d(r23162, phi1, MPFR_RNDN);
        mpfr_cos(r23163, r23162, MPFR_RNDN);
        mpfr_sin(r23164, r23159, MPFR_RNDN);
        mpfr_mul(r23165, r23163, r23164, MPFR_RNDN);
        mpfr_sin(r23166, r23162, MPFR_RNDN);
        mpfr_mul(r23167, r23166, r23160, MPFR_RNDN);
        mpfr_mul(r23168, r23154, r23152, MPFR_RNDN);
        mpfr_mul(r23169, r23150, r23156, MPFR_RNDN);
        mpfr_sub(r23170, r23168, r23169, MPFR_RNDN);
        mpfr_mul(r23171, r23167, r23170, MPFR_RNDN);
        mpfr_sub(r23172, r23165, r23171, MPFR_RNDN);
        mpfr_atan2(r23173, r23161, r23172, MPFR_RNDN);
        return mpfr_get_d(r23173, MPFR_RNDN);
}

static mpfr_t r23174, r23175, r23176, r23177, r23178, r23179, r23180, r23181, r23182, r23183, r23184, r23185, r23186, r23187, r23188, r23189, r23190, r23191, r23192, r23193, r23194, r23195, r23196, r23197, r23198;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r23174);
        mpfr_init(r23175);
        mpfr_init(r23176);
        mpfr_init(r23177);
        mpfr_init(r23178);
        mpfr_init(r23179);
        mpfr_init(r23180);
        mpfr_init(r23181);
        mpfr_init(r23182);
        mpfr_init(r23183);
        mpfr_init(r23184);
        mpfr_init(r23185);
        mpfr_init(r23186);
        mpfr_init(r23187);
        mpfr_init(r23188);
        mpfr_init(r23189);
        mpfr_init(r23190);
        mpfr_init(r23191);
        mpfr_init(r23192);
        mpfr_init(r23193);
        mpfr_init(r23194);
        mpfr_init(r23195);
        mpfr_init(r23196);
        mpfr_init(r23197);
        mpfr_init(r23198);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r23174, lambda1, MPFR_RNDN);
        mpfr_sin(r23175, r23174, MPFR_RNDN);
        mpfr_set_d(r23176, lambda2, MPFR_RNDN);
        mpfr_cos(r23177, r23176, MPFR_RNDN);
        mpfr_mul(r23178, r23175, r23177, MPFR_RNDN);
        mpfr_cos(r23179, r23174, MPFR_RNDN);
        mpfr_neg(r23180, r23176, MPFR_RNDN);
        mpfr_sin(r23181, r23180, MPFR_RNDN);
        mpfr_mul(r23182, r23179, r23181, MPFR_RNDN);
        mpfr_add(r23183, r23178, r23182, MPFR_RNDN);
        mpfr_set_d(r23184, phi2, MPFR_RNDN);
        mpfr_cos(r23185, r23184, MPFR_RNDN);
        mpfr_mul(r23186, r23183, r23185, MPFR_RNDN);
        mpfr_set_d(r23187, phi1, MPFR_RNDN);
        mpfr_cos(r23188, r23187, MPFR_RNDN);
        mpfr_sin(r23189, r23184, MPFR_RNDN);
        mpfr_mul(r23190, r23188, r23189, MPFR_RNDN);
        mpfr_sin(r23191, r23187, MPFR_RNDN);
        mpfr_mul(r23192, r23191, r23185, MPFR_RNDN);
        mpfr_mul(r23193, r23179, r23177, MPFR_RNDN);
        mpfr_mul(r23194, r23175, r23181, MPFR_RNDN);
        mpfr_sub(r23195, r23193, r23194, MPFR_RNDN);
        mpfr_mul(r23196, r23192, r23195, MPFR_RNDN);
        mpfr_sub(r23197, r23190, r23196, MPFR_RNDN);
        mpfr_atan2(r23198, r23186, r23197, MPFR_RNDN);
        return mpfr_get_d(r23198, MPFR_RNDN);
}

