#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 r8318 = lambda1;
        float r8319 = phi2;
        float r8320 = cos(r8319);
        float r8321 = lambda2;
        float r8322 = r8318 - r8321;
        float r8323 = sin(r8322);
        float r8324 = r8320 * r8323;
        float r8325 = phi1;
        float r8326 = cos(r8325);
        float r8327 = cos(r8322);
        float r8328 = r8320 * r8327;
        float r8329 = r8326 + r8328;
        float r8330 = atan2(r8324, r8329);
        float r8331 = r8318 + r8330;
        return r8331;
}

double f_id(double lambda1, double lambda2, double phi1, double phi2) {
        double r8332 = lambda1;
        double r8333 = phi2;
        double r8334 = cos(r8333);
        double r8335 = lambda2;
        double r8336 = r8332 - r8335;
        double r8337 = sin(r8336);
        double r8338 = r8334 * r8337;
        double r8339 = phi1;
        double r8340 = cos(r8339);
        double r8341 = cos(r8336);
        double r8342 = r8334 * r8341;
        double r8343 = r8340 + r8342;
        double r8344 = atan2(r8338, r8343);
        double r8345 = r8332 + r8344;
        return r8345;
}


double f_of(float lambda1, float lambda2, float phi1, float phi2) {
        float r8346 = phi2;
        float r8347 = cos(r8346);
        float r8348 = lambda1;
        float r8349 = lambda2;
        float r8350 = r8348 - r8349;
        float r8351 = sin(r8350);
        float r8352 = log1p(r8351);
        float r8353 = expm1(r8352);
        float r8354 = r8347 * r8353;
        float r8355 = cos(r8350);
        float r8356 = phi1;
        float r8357 = cos(r8356);
        float r8358 = fma(r8347, r8355, r8357);
        float r8359 = atan2(r8354, r8358);
        float r8360 = r8359 + r8348;
        return r8360;
}

double f_od(double lambda1, double lambda2, double phi1, double phi2) {
        double r8361 = phi2;
        double r8362 = cos(r8361);
        double r8363 = lambda1;
        double r8364 = lambda2;
        double r8365 = r8363 - r8364;
        double r8366 = sin(r8365);
        double r8367 = log1p(r8366);
        double r8368 = expm1(r8367);
        double r8369 = r8362 * r8368;
        double r8370 = cos(r8365);
        double r8371 = phi1;
        double r8372 = cos(r8371);
        double r8373 = fma(r8362, r8370, r8372);
        double r8374 = atan2(r8369, r8373);
        double r8375 = r8374 + r8363;
        return r8375;
}

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 r8376, r8377, r8378, r8379, r8380, r8381, r8382, r8383, r8384, r8385, r8386, r8387, r8388, r8389;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1360);
        mpfr_init(r8376);
        mpfr_init(r8377);
        mpfr_init(r8378);
        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);
}

double f_im(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r8376, lambda1, MPFR_RNDN);
        mpfr_set_d(r8377, phi2, MPFR_RNDN);
        mpfr_cos(r8378, r8377, MPFR_RNDN);
        mpfr_set_d(r8379, lambda2, MPFR_RNDN);
        mpfr_sub(r8380, r8376, r8379, MPFR_RNDN);
        mpfr_sin(r8381, r8380, MPFR_RNDN);
        mpfr_mul(r8382, r8378, r8381, MPFR_RNDN);
        mpfr_set_d(r8383, phi1, MPFR_RNDN);
        mpfr_cos(r8384, r8383, MPFR_RNDN);
        mpfr_cos(r8385, r8380, MPFR_RNDN);
        mpfr_mul(r8386, r8378, r8385, MPFR_RNDN);
        mpfr_add(r8387, r8384, r8386, MPFR_RNDN);
        mpfr_atan2(r8388, r8382, r8387, MPFR_RNDN);
        mpfr_add(r8389, r8376, r8388, MPFR_RNDN);
        return mpfr_get_d(r8389, MPFR_RNDN);
}

static mpfr_t r8390, r8391, r8392, r8393, r8394, r8395, r8396, r8397, r8398, r8399, r8400, r8401, r8402, r8403, r8404;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r8390);
        mpfr_init(r8391);
        mpfr_init(r8392);
        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);
}

double f_fm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r8390, phi2, MPFR_RNDN);
        mpfr_cos(r8391, r8390, MPFR_RNDN);
        mpfr_set_d(r8392, lambda1, MPFR_RNDN);
        mpfr_set_d(r8393, lambda2, MPFR_RNDN);
        mpfr_sub(r8394, r8392, r8393, MPFR_RNDN);
        mpfr_sin(r8395, r8394, MPFR_RNDN);
        mpfr_log1p(r8396, r8395, MPFR_RNDN);
        mpfr_expm1(r8397, r8396, MPFR_RNDN);
        mpfr_mul(r8398, r8391, r8397, MPFR_RNDN);
        mpfr_cos(r8399, r8394, MPFR_RNDN);
        mpfr_set_d(r8400, phi1, MPFR_RNDN);
        mpfr_cos(r8401, r8400, MPFR_RNDN);
        mpfr_fma(r8402, r8391, r8399, r8401, MPFR_RNDN);
        mpfr_atan2(r8403, r8398, r8402, MPFR_RNDN);
        mpfr_add(r8404, r8403, r8392, MPFR_RNDN);
        return mpfr_get_d(r8404, MPFR_RNDN);
}

static mpfr_t r8405, r8406, r8407, r8408, r8409, r8410, r8411, r8412, r8413, r8414, r8415, r8416, r8417, r8418, r8419;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1360);
        mpfr_init(r8405);
        mpfr_init(r8406);
        mpfr_init(r8407);
        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);
}

double f_dm(double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r8405, phi2, MPFR_RNDN);
        mpfr_cos(r8406, r8405, MPFR_RNDN);
        mpfr_set_d(r8407, lambda1, MPFR_RNDN);
        mpfr_set_d(r8408, lambda2, MPFR_RNDN);
        mpfr_sub(r8409, r8407, r8408, MPFR_RNDN);
        mpfr_sin(r8410, r8409, MPFR_RNDN);
        mpfr_log1p(r8411, r8410, MPFR_RNDN);
        mpfr_expm1(r8412, r8411, MPFR_RNDN);
        mpfr_mul(r8413, r8406, r8412, MPFR_RNDN);
        mpfr_cos(r8414, r8409, MPFR_RNDN);
        mpfr_set_d(r8415, phi1, MPFR_RNDN);
        mpfr_cos(r8416, r8415, MPFR_RNDN);
        mpfr_fma(r8417, r8406, r8414, r8416, MPFR_RNDN);
        mpfr_atan2(r8418, r8413, r8417, MPFR_RNDN);
        mpfr_add(r8419, r8418, r8407, MPFR_RNDN);
        return mpfr_get_d(r8419, MPFR_RNDN);
}

