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

char *name = "Equirectangular approximation to distance on a great circle";

double f_if(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r18825 = R;
        float r18826 = lambda1;
        float r18827 = lambda2;
        float r18828 = r18826 - r18827;
        float r18829 = phi1;
        float r18830 = phi2;
        float r18831 = r18829 + r18830;
        float r18832 = 2.0f;
        float r18833 = r18831 / r18832;
        float r18834 = cos(r18833);
        float r18835 = r18828 * r18834;
        float r18836 = r18835 * r18835;
        float r18837 = r18829 - r18830;
        float r18838 = r18837 * r18837;
        float r18839 = r18836 + r18838;
        float r18840 = sqrt(r18839);
        float r18841 = r18825 * r18840;
        return r18841;
}

double f_id(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r18842 = R;
        double r18843 = lambda1;
        double r18844 = lambda2;
        double r18845 = r18843 - r18844;
        double r18846 = phi1;
        double r18847 = phi2;
        double r18848 = r18846 + r18847;
        double r18849 = 2.0;
        double r18850 = r18848 / r18849;
        double r18851 = cos(r18850);
        double r18852 = r18845 * r18851;
        double r18853 = r18852 * r18852;
        double r18854 = r18846 - r18847;
        double r18855 = r18854 * r18854;
        double r18856 = r18853 + r18855;
        double r18857 = sqrt(r18856);
        double r18858 = r18842 * r18857;
        return r18858;
}


double f_of(float R, float lambda1, float lambda2, float phi1, float phi2) {
        float r18859 = phi1;
        float r18860 = -1.6627596580110054e+149f;
        bool r18861 = r18859 <= r18860;
        float r18862 = R;
        float r18863 = phi2;
        float r18864 = r18863 - r18859;
        float r18865 = r18862 * r18864;
        float r18866 = lambda1;
        float r18867 = lambda2;
        float r18868 = r18866 - r18867;
        float r18869 = r18868 * r18868;
        float r18870 = r18859 + r18863;
        float r18871 = 2.0f;
        float r18872 = r18870 / r18871;
        float r18873 = cos(r18872);
        float r18874 = r18873 * r18873;
        float r18875 = r18869 * r18874;
        float r18876 = r18859 - r18863;
        float r18877 = r18876 * r18876;
        float r18878 = r18875 + r18877;
        float r18879 = sqrt(r18878);
        float r18880 = r18862 * r18879;
        float r18881 = r18861 ? r18865 : r18880;
        return r18881;
}

double f_od(double R, double lambda1, double lambda2, double phi1, double phi2) {
        double r18882 = phi1;
        double r18883 = -1.6627596580110054e+149;
        bool r18884 = r18882 <= r18883;
        double r18885 = R;
        double r18886 = phi2;
        double r18887 = r18886 - r18882;
        double r18888 = r18885 * r18887;
        double r18889 = lambda1;
        double r18890 = lambda2;
        double r18891 = r18889 - r18890;
        double r18892 = r18891 * r18891;
        double r18893 = r18882 + r18886;
        double r18894 = 2.0;
        double r18895 = r18893 / r18894;
        double r18896 = cos(r18895);
        double r18897 = r18896 * r18896;
        double r18898 = r18892 * r18897;
        double r18899 = r18882 - r18886;
        double r18900 = r18899 * r18899;
        double r18901 = r18898 + r18900;
        double r18902 = sqrt(r18901);
        double r18903 = r18885 * r18902;
        double r18904 = r18884 ? r18888 : r18903;
        return r18904;
}

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 r18905, r18906, r18907, r18908, r18909, r18910, r18911, r18912, r18913, r18914, r18915, r18916, r18917, r18918, r18919, r18920, r18921;

void setup_mpfr_f_im() {
        mpfr_set_default_prec(1424);
        mpfr_init(r18905);
        mpfr_init(r18906);
        mpfr_init(r18907);
        mpfr_init(r18908);
        mpfr_init(r18909);
        mpfr_init(r18910);
        mpfr_init(r18911);
        mpfr_init_set_str(r18912, "2", 10, MPFR_RNDN);
        mpfr_init(r18913);
        mpfr_init(r18914);
        mpfr_init(r18915);
        mpfr_init(r18916);
        mpfr_init(r18917);
        mpfr_init(r18918);
        mpfr_init(r18919);
        mpfr_init(r18920);
        mpfr_init(r18921);
}

double f_im(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r18905, R, MPFR_RNDN);
        mpfr_set_d(r18906, lambda1, MPFR_RNDN);
        mpfr_set_d(r18907, lambda2, MPFR_RNDN);
        mpfr_sub(r18908, r18906, r18907, MPFR_RNDN);
        mpfr_set_d(r18909, phi1, MPFR_RNDN);
        mpfr_set_d(r18910, phi2, MPFR_RNDN);
        mpfr_add(r18911, r18909, r18910, MPFR_RNDN);
        ;
        mpfr_div(r18913, r18911, r18912, MPFR_RNDN);
        mpfr_cos(r18914, r18913, MPFR_RNDN);
        mpfr_mul(r18915, r18908, r18914, MPFR_RNDN);
        mpfr_sqr(r18916, r18915, MPFR_RNDN);
        mpfr_sub(r18917, r18909, r18910, MPFR_RNDN);
        mpfr_sqr(r18918, r18917, MPFR_RNDN);
        mpfr_add(r18919, r18916, r18918, MPFR_RNDN);
        mpfr_sqrt(r18920, r18919, MPFR_RNDN);
        mpfr_mul(r18921, r18905, r18920, MPFR_RNDN);
        return mpfr_get_d(r18921, MPFR_RNDN);
}

static mpfr_t r18922, r18923, r18924, r18925, r18926, r18927, r18928, r18929, r18930, r18931, r18932, r18933, r18934, r18935, r18936, r18937, r18938, r18939, r18940, r18941, r18942, r18943, r18944;

void setup_mpfr_f_fm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r18922);
        mpfr_init_set_str(r18923, "-1.6627596580110054e+149", 10, MPFR_RNDN);
        mpfr_init(r18924);
        mpfr_init(r18925);
        mpfr_init(r18926);
        mpfr_init(r18927);
        mpfr_init(r18928);
        mpfr_init(r18929);
        mpfr_init(r18930);
        mpfr_init(r18931);
        mpfr_init(r18932);
        mpfr_init(r18933);
        mpfr_init_set_str(r18934, "2", 10, MPFR_RNDN);
        mpfr_init(r18935);
        mpfr_init(r18936);
        mpfr_init(r18937);
        mpfr_init(r18938);
        mpfr_init(r18939);
        mpfr_init(r18940);
        mpfr_init(r18941);
        mpfr_init(r18942);
        mpfr_init(r18943);
        mpfr_init(r18944);
}

double f_fm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r18922, phi1, MPFR_RNDN);
        ;
        mpfr_set_si(r18924, mpfr_cmp(r18922, r18923) <= 0, MPFR_RNDN);
        mpfr_set_d(r18925, R, MPFR_RNDN);
        mpfr_set_d(r18926, phi2, MPFR_RNDN);
        mpfr_sub(r18927, r18926, r18922, MPFR_RNDN);
        mpfr_mul(r18928, r18925, r18927, MPFR_RNDN);
        mpfr_set_d(r18929, lambda1, MPFR_RNDN);
        mpfr_set_d(r18930, lambda2, MPFR_RNDN);
        mpfr_sub(r18931, r18929, r18930, MPFR_RNDN);
        mpfr_sqr(r18932, r18931, MPFR_RNDN);
        mpfr_add(r18933, r18922, r18926, MPFR_RNDN);
        ;
        mpfr_div(r18935, r18933, r18934, MPFR_RNDN);
        mpfr_cos(r18936, r18935, MPFR_RNDN);
        mpfr_sqr(r18937, r18936, MPFR_RNDN);
        mpfr_mul(r18938, r18932, r18937, MPFR_RNDN);
        mpfr_sub(r18939, r18922, r18926, MPFR_RNDN);
        mpfr_sqr(r18940, r18939, MPFR_RNDN);
        mpfr_add(r18941, r18938, r18940, MPFR_RNDN);
        mpfr_sqrt(r18942, r18941, MPFR_RNDN);
        mpfr_mul(r18943, r18925, r18942, MPFR_RNDN);
        if (mpfr_get_si(r18924, MPFR_RNDN)) { mpfr_set(r18944, r18928, MPFR_RNDN); } else { mpfr_set(r18944, r18943, MPFR_RNDN); };
        return mpfr_get_d(r18944, MPFR_RNDN);
}

static mpfr_t r18945, r18946, r18947, r18948, r18949, r18950, r18951, r18952, r18953, r18954, r18955, r18956, r18957, r18958, r18959, r18960, r18961, r18962, r18963, r18964, r18965, r18966, r18967;

void setup_mpfr_f_dm() {
        mpfr_set_default_prec(1424);
        mpfr_init(r18945);
        mpfr_init_set_str(r18946, "-1.6627596580110054e+149", 10, MPFR_RNDN);
        mpfr_init(r18947);
        mpfr_init(r18948);
        mpfr_init(r18949);
        mpfr_init(r18950);
        mpfr_init(r18951);
        mpfr_init(r18952);
        mpfr_init(r18953);
        mpfr_init(r18954);
        mpfr_init(r18955);
        mpfr_init(r18956);
        mpfr_init_set_str(r18957, "2", 10, MPFR_RNDN);
        mpfr_init(r18958);
        mpfr_init(r18959);
        mpfr_init(r18960);
        mpfr_init(r18961);
        mpfr_init(r18962);
        mpfr_init(r18963);
        mpfr_init(r18964);
        mpfr_init(r18965);
        mpfr_init(r18966);
        mpfr_init(r18967);
}

double f_dm(double R, double lambda1, double lambda2, double phi1, double phi2) {
        mpfr_set_d(r18945, phi1, MPFR_RNDN);
        ;
        mpfr_set_si(r18947, mpfr_cmp(r18945, r18946) <= 0, MPFR_RNDN);
        mpfr_set_d(r18948, R, MPFR_RNDN);
        mpfr_set_d(r18949, phi2, MPFR_RNDN);
        mpfr_sub(r18950, r18949, r18945, MPFR_RNDN);
        mpfr_mul(r18951, r18948, r18950, MPFR_RNDN);
        mpfr_set_d(r18952, lambda1, MPFR_RNDN);
        mpfr_set_d(r18953, lambda2, MPFR_RNDN);
        mpfr_sub(r18954, r18952, r18953, MPFR_RNDN);
        mpfr_sqr(r18955, r18954, MPFR_RNDN);
        mpfr_add(r18956, r18945, r18949, MPFR_RNDN);
        ;
        mpfr_div(r18958, r18956, r18957, MPFR_RNDN);
        mpfr_cos(r18959, r18958, MPFR_RNDN);
        mpfr_sqr(r18960, r18959, MPFR_RNDN);
        mpfr_mul(r18961, r18955, r18960, MPFR_RNDN);
        mpfr_sub(r18962, r18945, r18949, MPFR_RNDN);
        mpfr_sqr(r18963, r18962, MPFR_RNDN);
        mpfr_add(r18964, r18961, r18963, MPFR_RNDN);
        mpfr_sqrt(r18965, r18964, MPFR_RNDN);
        mpfr_mul(r18966, r18948, r18965, MPFR_RNDN);
        if (mpfr_get_si(r18947, MPFR_RNDN)) { mpfr_set(r18967, r18951, MPFR_RNDN); } else { mpfr_set(r18967, r18966, MPFR_RNDN); };
        return mpfr_get_d(r18967, MPFR_RNDN);
}

