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

char *name = "azimuth";

double f_if(float lat1, float lat2, float lon1, float lon2) {
        float r24959 = lat2;
        float r24960 = cos(r24959);
        float r24961 = lon2;
        float r24962 = lon1;
        float r24963 = r24961 - r24962;
        float r24964 = sin(r24963);
        float r24965 = r24960 * r24964;
        float r24966 = lat1;
        float r24967 = cos(r24966);
        float r24968 = sin(r24959);
        float r24969 = r24967 * r24968;
        float r24970 = sin(r24966);
        float r24971 = r24970 * r24960;
        float r24972 = cos(r24963);
        float r24973 = r24971 * r24972;
        float r24974 = r24969 - r24973;
        float r24975 = r24965 / r24974;
        float r24976 = atan(r24975);
        return r24976;
}

double f_id(double lat1, double lat2, double lon1, double lon2) {
        double r24977 = lat2;
        double r24978 = cos(r24977);
        double r24979 = lon2;
        double r24980 = lon1;
        double r24981 = r24979 - r24980;
        double r24982 = sin(r24981);
        double r24983 = r24978 * r24982;
        double r24984 = lat1;
        double r24985 = cos(r24984);
        double r24986 = sin(r24977);
        double r24987 = r24985 * r24986;
        double r24988 = sin(r24984);
        double r24989 = r24988 * r24978;
        double r24990 = cos(r24981);
        double r24991 = r24989 * r24990;
        double r24992 = r24987 - r24991;
        double r24993 = r24983 / r24992;
        double r24994 = atan(r24993);
        return r24994;
}


double f_of(float lat1, float lat2, float lon1, float lon2) {
        float r24995 = lon2;
        float r24996 = sin(r24995);
        float r24997 = lon1;
        float r24998 = cos(r24997);
        float r24999 = lat2;
        float r25000 = cos(r24999);
        float r25001 = r24998 * r25000;
        float r25002 = r24996 * r25001;
        float r25003 = cos(r24995);
        float r25004 = -r24997;
        float r25005 = sin(r25004);
        float r25006 = r25003 * r25005;
        float r25007 = r25000 * r25006;
        float r25008 = r25002 + r25007;
        float r25009 = lat1;
        float r25010 = cos(r25009);
        float r25011 = sin(r24999);
        float r25012 = r25010 * r25011;
        float r25013 = sin(r25009);
        float r25014 = r25013 * r25000;
        float r25015 = r24995 - r24997;
        float r25016 = cos(r25015);
        float r25017 = r25014 * r25016;
        float r25018 = r25012 - r25017;
        float r25019 = r25008 / r25018;
        float r25020 = atan(r25019);
        return r25020;
}

double f_od(double lat1, double lat2, double lon1, double lon2) {
        double r25021 = lon2;
        double r25022 = sin(r25021);
        double r25023 = lon1;
        double r25024 = cos(r25023);
        double r25025 = lat2;
        double r25026 = cos(r25025);
        double r25027 = r25024 * r25026;
        double r25028 = r25022 * r25027;
        double r25029 = cos(r25021);
        double r25030 = -r25023;
        double r25031 = sin(r25030);
        double r25032 = r25029 * r25031;
        double r25033 = r25026 * r25032;
        double r25034 = r25028 + r25033;
        double r25035 = lat1;
        double r25036 = cos(r25035);
        double r25037 = sin(r25025);
        double r25038 = r25036 * r25037;
        double r25039 = sin(r25035);
        double r25040 = r25039 * r25026;
        double r25041 = r25021 - r25023;
        double r25042 = cos(r25041);
        double r25043 = r25040 * r25042;
        double r25044 = r25038 - r25043;
        double r25045 = r25034 / r25044;
        double r25046 = atan(r25045);
        return r25046;
}

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 r25047, r25048, r25049, r25050, r25051, r25052, r25053, r25054, r25055, r25056, r25057, r25058, r25059, r25060, r25061, r25062, r25063, r25064;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(400);
        mpfr_init(r25047);
        mpfr_init(r25048);
        mpfr_init(r25049);
        mpfr_init(r25050);
        mpfr_init(r25051);
        mpfr_init(r25052);
        mpfr_init(r25053);
        mpfr_init(r25054);
        mpfr_init(r25055);
        mpfr_init(r25056);
        mpfr_init(r25057);
        mpfr_init(r25058);
        mpfr_init(r25059);
        mpfr_init(r25060);
        mpfr_init(r25061);
        mpfr_init(r25062);
        mpfr_init(r25063);
        mpfr_init(r25064);
}

double f_im(double lat1, double lat2, double lon1, double lon2) {
        mpfr_set_d(r25047, lat2, MPFR_RNDN);
        mpfr_cos(r25048, r25047, MPFR_RNDN);
        mpfr_set_d(r25049, lon2, MPFR_RNDN);
        mpfr_set_d(r25050, lon1, MPFR_RNDN);
        mpfr_sub(r25051, r25049, r25050, MPFR_RNDN);
        mpfr_sin(r25052, r25051, MPFR_RNDN);
        mpfr_mul(r25053, r25048, r25052, MPFR_RNDN);
        mpfr_set_d(r25054, lat1, MPFR_RNDN);
        mpfr_cos(r25055, r25054, MPFR_RNDN);
        mpfr_sin(r25056, r25047, MPFR_RNDN);
        mpfr_mul(r25057, r25055, r25056, MPFR_RNDN);
        mpfr_sin(r25058, r25054, MPFR_RNDN);
        mpfr_mul(r25059, r25058, r25048, MPFR_RNDN);
        mpfr_cos(r25060, r25051, MPFR_RNDN);
        mpfr_mul(r25061, r25059, r25060, MPFR_RNDN);
        mpfr_sub(r25062, r25057, r25061, MPFR_RNDN);
        mpfr_div(r25063, r25053, r25062, MPFR_RNDN);
        mpfr_atan(r25064, r25063, MPFR_RNDN);
        return mpfr_get_d(r25064, MPFR_RNDN);
}

static mpfr_t r25065, r25066, r25067, r25068, r25069, r25070, r25071, r25072, r25073, r25074, r25075, r25076, r25077, r25078, r25079, r25080, r25081, r25082, r25083, r25084, r25085, r25086, r25087, r25088, r25089, r25090;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(400);
        mpfr_init(r25065);
        mpfr_init(r25066);
        mpfr_init(r25067);
        mpfr_init(r25068);
        mpfr_init(r25069);
        mpfr_init(r25070);
        mpfr_init(r25071);
        mpfr_init(r25072);
        mpfr_init(r25073);
        mpfr_init(r25074);
        mpfr_init(r25075);
        mpfr_init(r25076);
        mpfr_init(r25077);
        mpfr_init(r25078);
        mpfr_init(r25079);
        mpfr_init(r25080);
        mpfr_init(r25081);
        mpfr_init(r25082);
        mpfr_init(r25083);
        mpfr_init(r25084);
        mpfr_init(r25085);
        mpfr_init(r25086);
        mpfr_init(r25087);
        mpfr_init(r25088);
        mpfr_init(r25089);
        mpfr_init(r25090);
}

double f_fm(double lat1, double lat2, double lon1, double lon2) {
        mpfr_set_d(r25065, lon2, MPFR_RNDN);
        mpfr_sin(r25066, r25065, MPFR_RNDN);
        mpfr_set_d(r25067, lon1, MPFR_RNDN);
        mpfr_cos(r25068, r25067, MPFR_RNDN);
        mpfr_set_d(r25069, lat2, MPFR_RNDN);
        mpfr_cos(r25070, r25069, MPFR_RNDN);
        mpfr_mul(r25071, r25068, r25070, MPFR_RNDN);
        mpfr_mul(r25072, r25066, r25071, MPFR_RNDN);
        mpfr_cos(r25073, r25065, MPFR_RNDN);
        mpfr_neg(r25074, r25067, MPFR_RNDN);
        mpfr_sin(r25075, r25074, MPFR_RNDN);
        mpfr_mul(r25076, r25073, r25075, MPFR_RNDN);
        mpfr_mul(r25077, r25070, r25076, MPFR_RNDN);
        mpfr_add(r25078, r25072, r25077, MPFR_RNDN);
        mpfr_set_d(r25079, lat1, MPFR_RNDN);
        mpfr_cos(r25080, r25079, MPFR_RNDN);
        mpfr_sin(r25081, r25069, MPFR_RNDN);
        mpfr_mul(r25082, r25080, r25081, MPFR_RNDN);
        mpfr_sin(r25083, r25079, MPFR_RNDN);
        mpfr_mul(r25084, r25083, r25070, MPFR_RNDN);
        mpfr_sub(r25085, r25065, r25067, MPFR_RNDN);
        mpfr_cos(r25086, r25085, MPFR_RNDN);
        mpfr_mul(r25087, r25084, r25086, MPFR_RNDN);
        mpfr_sub(r25088, r25082, r25087, MPFR_RNDN);
        mpfr_div(r25089, r25078, r25088, MPFR_RNDN);
        mpfr_atan(r25090, r25089, MPFR_RNDN);
        return mpfr_get_d(r25090, MPFR_RNDN);
}

static mpfr_t r25091, r25092, r25093, r25094, r25095, r25096, r25097, r25098, r25099, r25100, r25101, r25102, r25103, r25104, r25105, r25106, r25107, r25108, r25109, r25110, r25111, r25112, r25113, r25114, r25115, r25116;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(400);
        mpfr_init(r25091);
        mpfr_init(r25092);
        mpfr_init(r25093);
        mpfr_init(r25094);
        mpfr_init(r25095);
        mpfr_init(r25096);
        mpfr_init(r25097);
        mpfr_init(r25098);
        mpfr_init(r25099);
        mpfr_init(r25100);
        mpfr_init(r25101);
        mpfr_init(r25102);
        mpfr_init(r25103);
        mpfr_init(r25104);
        mpfr_init(r25105);
        mpfr_init(r25106);
        mpfr_init(r25107);
        mpfr_init(r25108);
        mpfr_init(r25109);
        mpfr_init(r25110);
        mpfr_init(r25111);
        mpfr_init(r25112);
        mpfr_init(r25113);
        mpfr_init(r25114);
        mpfr_init(r25115);
        mpfr_init(r25116);
}

double f_dm(double lat1, double lat2, double lon1, double lon2) {
        mpfr_set_d(r25091, lon2, MPFR_RNDN);
        mpfr_sin(r25092, r25091, MPFR_RNDN);
        mpfr_set_d(r25093, lon1, MPFR_RNDN);
        mpfr_cos(r25094, r25093, MPFR_RNDN);
        mpfr_set_d(r25095, lat2, MPFR_RNDN);
        mpfr_cos(r25096, r25095, MPFR_RNDN);
        mpfr_mul(r25097, r25094, r25096, MPFR_RNDN);
        mpfr_mul(r25098, r25092, r25097, MPFR_RNDN);
        mpfr_cos(r25099, r25091, MPFR_RNDN);
        mpfr_neg(r25100, r25093, MPFR_RNDN);
        mpfr_sin(r25101, r25100, MPFR_RNDN);
        mpfr_mul(r25102, r25099, r25101, MPFR_RNDN);
        mpfr_mul(r25103, r25096, r25102, MPFR_RNDN);
        mpfr_add(r25104, r25098, r25103, MPFR_RNDN);
        mpfr_set_d(r25105, lat1, MPFR_RNDN);
        mpfr_cos(r25106, r25105, MPFR_RNDN);
        mpfr_sin(r25107, r25095, MPFR_RNDN);
        mpfr_mul(r25108, r25106, r25107, MPFR_RNDN);
        mpfr_sin(r25109, r25105, MPFR_RNDN);
        mpfr_mul(r25110, r25109, r25096, MPFR_RNDN);
        mpfr_sub(r25111, r25091, r25093, MPFR_RNDN);
        mpfr_cos(r25112, r25111, MPFR_RNDN);
        mpfr_mul(r25113, r25110, r25112, MPFR_RNDN);
        mpfr_sub(r25114, r25108, r25113, MPFR_RNDN);
        mpfr_div(r25115, r25104, r25114, MPFR_RNDN);
        mpfr_atan(r25116, r25115, MPFR_RNDN);
        return mpfr_get_d(r25116, MPFR_RNDN);
}

