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

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

double f_if(float lambda1, float lambda2, float phi1, float phi2) {
        float r8321 = lambda1;
        float r8322 = phi2;
        float r8323 = cos(r8322);
        float r8324 = lambda2;
        float r8325 = r8321 - r8324;
        float r8326 = sin(r8325);
        float r8327 = r8323 * r8326;
        float r8328 = phi1;
        float r8329 = cos(r8328);
        float r8330 = cos(r8325);
        float r8331 = r8323 * r8330;
        float r8332 = r8329 + r8331;
        float r8333 = atan2(r8327, r8332);
        float r8334 = r8321 + r8333;
        return r8334;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r8335 = lambda1;
        double r8336 = phi2;
        double r8337 = cos(r8336);
        double r8338 = lambda2;
        double r8339 = r8335 - r8338;
        double r8340 = sin(r8339);
        double r8341 = r8337 * r8340;
        double r8342 = phi1;
        double r8343 = cos(r8342);
        double r8344 = cos(r8339);
        double r8345 = r8337 * r8344;
        double r8346 = r8343 + r8345;
        double r8347 = atan2(r8341, r8346);
        double r8348 = r8335 + r8347;
        return r8348;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r8349 = phi2;
        float r8350 = cos(r8349);
        float r8351 = lambda1;
        float r8352 = lambda2;
        float r8353 = r8351 - r8352;
        float r8354 = sin(r8353);
        float r8355 = log1p(r8354);
        float r8356 = expm1(r8355);
        float r8357 = r8350 * r8356;
        float r8358 = cos(r8353);
        float r8359 = phi1;
        float r8360 = cos(r8359);
        float r8361 = fma(r8350, r8358, r8360);
        float r8362 = atan2(r8357, r8361);
        float r8363 = r8362 + r8351;
        return r8363;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r8364 = phi2;
        double r8365 = cos(r8364);
        double r8366 = lambda1;
        double r8367 = lambda2;
        double r8368 = r8366 - r8367;
        double r8369 = sin(r8368);
        double r8370 = log1p(r8369);
        double r8371 = expm1(r8370);
        double r8372 = r8365 * r8371;
        double r8373 = cos(r8368);
        double r8374 = phi1;
        double r8375 = cos(r8374);
        double r8376 = fma(r8365, r8373, r8375);
        double r8377 = atan2(r8372, r8376);
        double r8378 = r8377 + r8366;
        return r8378;
}

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 r8379, r8380, r8381, r8382, r8383, r8384, r8385, r8386, r8387, r8388, r8389, r8390, r8391, r8392;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r8379);
        mpfr_init(r8380);
        mpfr_init(r8381);
        mpfr_init(r8382);
        mpfr_init(r8383);
        mpfr_init(r8384);
        mpfr_init(r8385);
        mpfr_init(r8386);
        mpfr_init(r8387);
        mpfr_init(r8388);
        mpfr_init(r8389);
        mpfr_init(r8390);
        mpfr_init(r8391);
        mpfr_init(r8392);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r8379, lambda1, MPFR_RNDN);
        mpfr_set_d(r8380, phi2, MPFR_RNDN);
        mpfr_cos(r8381, r8380, MPFR_RNDN);
        mpfr_set_d(r8382, lambda2, MPFR_RNDN);
        mpfr_sub(r8383, r8379, r8382, MPFR_RNDN);
        mpfr_sin(r8384, r8383, MPFR_RNDN);
        mpfr_mul(r8385, r8381, r8384, MPFR_RNDN);
        mpfr_set_d(r8386, phi1, MPFR_RNDN);
        mpfr_cos(r8387, r8386, MPFR_RNDN);
        mpfr_cos(r8388, r8383, MPFR_RNDN);
        mpfr_mul(r8389, r8381, r8388, MPFR_RNDN);
        mpfr_add(r8390, r8387, r8389, MPFR_RNDN);
        mpfr_atan2(r8391, r8385, r8390, MPFR_RNDN);
        mpfr_add(r8392, r8379, r8391, MPFR_RNDN);
        return mpfr_get_d(r8392, MPFR_RNDN);
}

static mpfr_t r8393, r8394, r8395, r8396, r8397, r8398, r8399, r8400, r8401, r8402, r8403, r8404, r8405, r8406, r8407;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r8393);
        mpfr_init(r8394);
        mpfr_init(r8395);
        mpfr_init(r8396);
        mpfr_init(r8397);
        mpfr_init(r8398);
        mpfr_init(r8399);
        mpfr_init(r8400);
        mpfr_init(r8401);
        mpfr_init(r8402);
        mpfr_init(r8403);
        mpfr_init(r8404);
        mpfr_init(r8405);
        mpfr_init(r8406);
        mpfr_init(r8407);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r8393, phi2, MPFR_RNDN);
        mpfr_cos(r8394, r8393, MPFR_RNDN);
        mpfr_set_d(r8395, lambda1, MPFR_RNDN);
        mpfr_set_d(r8396, lambda2, MPFR_RNDN);
        mpfr_sub(r8397, r8395, r8396, MPFR_RNDN);
        mpfr_sin(r8398, r8397, MPFR_RNDN);
        mpfr_log1p(r8399, r8398, MPFR_RNDN);
        mpfr_expm1(r8400, r8399, MPFR_RNDN);
        mpfr_mul(r8401, r8394, r8400, MPFR_RNDN);
        mpfr_cos(r8402, r8397, MPFR_RNDN);
        mpfr_set_d(r8403, phi1, MPFR_RNDN);
        mpfr_cos(r8404, r8403, MPFR_RNDN);
        mpfr_fma(r8405, r8394, r8402, r8404, MPFR_RNDN);
        mpfr_atan2(r8406, r8401, r8405, MPFR_RNDN);
        mpfr_add(r8407, r8406, r8395, MPFR_RNDN);
        return mpfr_get_d(r8407, MPFR_RNDN);
}

static mpfr_t r8408, r8409, r8410, r8411, r8412, r8413, r8414, r8415, r8416, r8417, r8418, r8419, r8420, r8421, r8422;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r8408);
        mpfr_init(r8409);
        mpfr_init(r8410);
        mpfr_init(r8411);
        mpfr_init(r8412);
        mpfr_init(r8413);
        mpfr_init(r8414);
        mpfr_init(r8415);
        mpfr_init(r8416);
        mpfr_init(r8417);
        mpfr_init(r8418);
        mpfr_init(r8419);
        mpfr_init(r8420);
        mpfr_init(r8421);
        mpfr_init(r8422);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r8408, phi2, MPFR_RNDN);
        mpfr_cos(r8409, r8408, MPFR_RNDN);
        mpfr_set_d(r8410, lambda1, MPFR_RNDN);
        mpfr_set_d(r8411, lambda2, MPFR_RNDN);
        mpfr_sub(r8412, r8410, r8411, MPFR_RNDN);
        mpfr_sin(r8413, r8412, MPFR_RNDN);
        mpfr_log1p(r8414, r8413, MPFR_RNDN);
        mpfr_expm1(r8415, r8414, MPFR_RNDN);
        mpfr_mul(r8416, r8409, r8415, MPFR_RNDN);
        mpfr_cos(r8417, r8412, MPFR_RNDN);
        mpfr_set_d(r8418, phi1, MPFR_RNDN);
        mpfr_cos(r8419, r8418, MPFR_RNDN);
        mpfr_fma(r8420, r8409, r8417, r8419, MPFR_RNDN);
        mpfr_atan2(r8421, r8416, r8420, MPFR_RNDN);
        mpfr_add(r8422, r8421, r8410, MPFR_RNDN);
        return mpfr_get_d(r8422, MPFR_RNDN);
}

