double cws_to_jed_gps ( int c, int w, double s ); double datenum_to_jed ( double dn ); void day_borrow_alexandrian ( int &y, int &m, int &d ); void day_borrow_common ( int &y, int &m, int &d ); void day_borrow_eg_civil ( int &y, int &m, int &d ); void day_borrow_english ( int &y, int &m, int &d ); void day_borrow_gregorian ( int &y, int &m, int &d ); void day_borrow_hebrew ( int &y, int &m, int &d ); void day_borrow_islamic ( int &y, int &m, int &d ); void day_borrow_julian ( int &y, int &m, int &d ); void day_borrow_republican ( int &y, int &m, int &d ); void day_borrow_roman ( int &y, int &m, int &d ); void day_carry_alexandrian ( int &y, int &m, int &d ); void day_carry_common ( int &y, int &m, int &d ); void day_carry_eg_civil ( int &y, int &m, int &d ); void day_carry_english ( int &y, int &m, int &d ); void day_carry_gregorian ( int &y, int &m, int &d ); void day_carry_hebrew ( int &y, int &m, int &d ); void day_carry_islamic ( int &y, int &m, int &d ); void day_carry_julian ( int &y, int &m, int &d ); void day_carry_republican ( int &y, int &m, int &d ); void day_carry_roman ( int &y, int &m, int &d ); void day_list_common ( int y1, int m1, int d1, int y2, int m2, int d2 ); int days_before_month_common ( int y, int m ); int days_before_month_gregorian ( int y, int m ); int days_before_month_julian ( int y, int m ); void deflate_common ( int &y, int &m, int &d ); void deflate_english ( int &y, int &m, int &d ); char digit_to_ch ( int i ); void easter_ds ( int y, int &m, int &d ); void easter_egr ( int y, int &m, int &d ); void easter_egr2 ( int y, int &m, int &d ); void easter_julian ( int y, int &m, int &d ); void easter_julian2 ( int y, int &m, int &d ); double epoch_to_jed_akbar ( ); double epoch_to_jed_alexandrian ( ); double epoch_to_jed_armenian ( ); double epoch_to_jed_bahai ( ); double epoch_to_jed_bessel ( ); double epoch_to_jed_chinese ( ); double epoch_to_jed_common ( ); double epoch_to_jed_coptic ( ); double epoch_to_jed_deccan ( ); double epoch_to_jed_eg_civil ( ); double epoch_to_jed_eg_lunar ( ); double epoch_to_jed_english ( ); double epoch_to_jed_ethiopian ( ); double epoch_to_jed_gps ( ); double epoch_to_jed_greek ( ); double epoch_to_jed_gregorian ( ); double epoch_to_jed_hebrew ( ); double epoch_to_jed_hindu_lunar ( ); double epoch_to_jed_hindu_solar ( ); double epoch_to_jed_islamic_a ( ); double epoch_to_jed_islamic_b ( ); double epoch_to_jed_jed ( ); double epoch_to_jed_jelali ( ); double epoch_to_jed_julian ( ); double epoch_to_jed_khwarizmian ( ); double epoch_to_jed_macedonian ( ); double epoch_to_jed_matlab ( ); double epoch_to_jed_mayan_long ( ); double epoch_to_jed_mjd ( ); double epoch_to_jed_nyt ( ); double epoch_to_jed_persian ( ); double epoch_to_jed_persian_solar ( ); double epoch_to_jed_rd ( ); double epoch_to_jed_republican ( ); double epoch_to_jed_roman ( ); double epoch_to_jed_saka ( ); double epoch_to_jed_soor_san ( ); double epoch_to_jed_syrian ( ); double epoch_to_jed_unix ( ); double epoch_to_jed_y2k ( ); double epoch_to_jed_zoroastrian ( ); void frac_borrow_common ( int &y, int &m, int &d, double &f ); void frac_borrow_english ( int &y, int &m, int &d, double &f ); void frac_borrow_gregorian ( int &y, int &m, int &d, double &f ); void frac_borrow_hebrew ( int &y, int &m, int &d, double &f ); void frac_borrow_islamic ( int &y, int &m, int &d, double &f ); void frac_borrow_julian ( int &y, int &m, int &d, double &f ); void frac_borrow_republican ( int &y, int &m, int &d, double &f ); void frac_borrow_roman ( int &y, int &m, int &d, double &f ); void frac_carry_common ( int &y, int &m, int &d, double &f ); void frac_carry_english ( int &y, int &m, int &d, double &f ); void frac_carry_gregorian ( int &y, int &m, int &d, double &f ); void frac_carry_hebrew ( int &y, int &m, int &d, double &f ); void frac_carry_islamic ( int &y, int &m, int &d, double &f ); void frac_carry_julian ( int &y, int &m, int &d, double &f ); void frac_carry_republican ( int &y, int &m, int &d, double &f ); void frac_carry_roman ( int &y, int &m, int &d, double &f ); void frac_to_hms ( double f, int &h, int &m, int &s ); void hour_borrow_common ( int &y, int &m, int &d, int &h ); void hour_carry_common ( int &y, int &m, int &d, int &h ); int i4_max ( int i1, int i2 ); int i4_min ( int i1, int i2 ); int i4_modp ( int i, int j ); void i4_swap ( int &i, int &j ); char i4_to_a ( int i ); string i4_to_string ( int i4, string format ); int i4_wrap ( int ival, int ilo, int ihi ); void inflate_common ( int &y, int &m, int &d ); void inflate_english ( int &y, int &m, int &d ); void j_borrow_common ( int &y, int &j ); void j_borrow_english ( int &y, int &j ); void j_borrow_gregorian ( int &y, int &j ); void j_borrow_hebrew ( int &y, int &j ); void j_borrow_islamic ( int &y, int &j ); void j_borrow_julian ( int &y, int &j ); void j_borrow_republican ( int &y, int &j ); void j_borrow_roman ( int &y, int &j ); void j_carry_common ( int &y, int &j ); void j_carry_english ( int &y, int &j ); void j_carry_gregorian ( int &y, int &j ); void j_carry_hebrew ( int &y, int &j ); void j_carry_islamic ( int &y, int &j ); void j_carry_julian ( int &y, int &j ); void j_carry_republican ( int &y, int &j ); void j_carry_roman ( int &y, int &j ); void jed_check ( double jed ); double jed_test ( int i ); void jed_to_cws_gps ( double jed, int &c, int &w, double &s ); double jed_to_datenum ( double jed ); void jed_to_mayan_long ( double jed, int &pictun, int &baktun, int &katun, int &tun, int &uinal, int &kin, double &f ); void jed_to_mayan_round ( double jed, int &y, int &a, int &b, int &c, int &d, double &f ); double jed_to_mjd ( double jed ); double jed_to_nearest_noon ( double jed1 ); double jed_to_next_noon ( double jed1 ); double jed_to_rd ( double jed ); double jed_to_ss_unix ( double jed ); void jed_to_weekday ( double jed, int &w, double &f ); int jed_to_year_hebrew ( double jed ); double jed_to_yearcount_bessel ( double jed ); double jed_to_yearcount_julian ( double jed ); void jed_to_yjf_common ( double jed, int &y, int &j, double &f ); void jed_to_yjf_english ( double jed, int &y, int &j, double &f ); void jed_to_yjf_gregorian ( double jed, int &y, int &j, double &f ); void jed_to_yjf_hebrew ( double jed, int &y, int &j, double &f ); void jed_to_yjf_islamic_a ( double jed, int &y, int &j, double &f ); void jed_to_yjf_islamic_b ( double jed, int &y, int &j, double &f ); void jed_to_yjf_julian ( double jed, int &y, int &j, double &f ); void jed_to_yjf_republican ( double jed, int &y, int &j, double &f ); void jed_to_yjf_roman ( double jed, int &y, int &j, double &f ); void jed_to_ymdf_alexandrian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_armenian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_bahai ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_common ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_coptic ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_eg_civil ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_eg_lunar ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_english ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_ethiopian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_gregorian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_gregorian2 ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_hebrew ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_hindu_solar ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_islamic_a ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_islamic_b ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_jelali ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_julian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_julian2 ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_julian3 ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_kwarizmian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_macedonian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_persian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_republican ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_roman ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_saka ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_soor_san ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_syrian ( double jed, int &y, int &m, int &d, double &f ); void jed_to_ymdf_zoroastrian ( double jed, int &y, int &m, int &d, double &f ); double mayan_long_to_jed ( int pictun, int baktun, int katun, int tun, int uinal, int kin, double f ); double mayan_round_to_jed ( int y, int a, int b, int c, int d, double f ); void minute_borrow_common ( int &y, int &m, int &d, int &h, int &n ); void minute_carry_common ( int &y, int &m, int &d, int &h, int &n ); double mjd_to_jed ( double mjd ); void month_borrow_alexandrian ( int &y, int &m ); void month_borrow_bahai ( int &y, int &m ); void month_borrow_common ( int &y, int &m ); void month_borrow_eg_civil ( int &y, int &m ); void month_borrow_english ( int &y, int &m ); void month_borrow_gregorian ( int &y, int &m ); void month_borrow_hebrew ( int &y, int &m ); void month_borrow_islamic ( int &y, int &m ); void month_borrow_julian ( int &y, int &m ); void month_borrow_republican ( int &y, int &m ); void month_borrow_roman ( int &y, int &m ); void month_carry_alexandrian ( int &y, int &m ); void month_carry_bahai ( int &y, int &m ); void month_carry_common ( int &y, int &m ); void month_carry_eg_civil ( int &y, int &m ); void month_carry_english ( int &y, int &m ); void month_carry_gregorian ( int &y, int &m ); void month_carry_hebrew ( int &y, int &m ); void month_carry_islamic ( int &y, int &m ); void month_carry_julian ( int &y, int &m ); void month_carry_republican ( int &y, int &m ); void month_carry_roman ( int &y, int &m ); int month_length_alexandrian ( int y, int m ); int month_length_bahai ( int y, int m ); int month_length_common ( int y, int m ); int month_length_coptic ( int y, int m ); int month_length_eg_civil ( int y, int m ); int month_length_eg_lunar ( int y, int m ); int month_length_english ( int y, int m ); int month_length_ethiopian ( int y, int m ); int month_length_greek ( int y, int m ); int month_length_gregorian ( int y, int m ); int month_length_hebrew ( int y, int m ); double month_length_hindu_solar ( ); int month_length_iranian ( int y, int m ); int month_length_islamic ( int y, int m ); int month_length_julian ( int y, int m ); double month_length_lunar ( int y, int m ); int month_length_persian ( int y, int m ); int month_length_republican ( int y, int m ); int month_length_roman ( int y, int m ); double month_length_synodic ( ); string month_to_month_name_common ( int m ); string month_to_month_name_common3 ( int m ); int month_to_nones_roman ( int m ); void mothers_day ( int y, int &m, int &d ); double new_year_to_jed_hebrew ( int y ); double now_to_jed ( ); void now_to_yjf_common ( int &y, int &j, double &f ); void now_to_ymdf_common ( int &y, int &m, int &d, double &f ); void now_to_ymdhms_common ( int &y, int &m, int &d, int &h, int &n, int &s ); double nyt_to_jed ( int volume, int issue ); void nyt_to_ymd ( int volume, int issue, int &y, int &m, int &d ); double r8_abs ( double x ); double r8_mod ( double x, double y ); int r8_nint ( double x ); double r8_round ( double x ); void r8_swap ( double &x, double &y ); double r8_uniform_ab ( double b, double c, int &seed ); double rd_to_jed ( double rd ); void second_borrow_common ( int &y, int &m, int &d, int &h, int &n, int &s ); void second_carry_common ( int &y, int &m, int &d, int &h, int &n, int &s ); double ss_to_jed_unix ( double s ); void thanksgiving_canada ( int y, int &m, int &d ); void thanksgiving_us ( int y, int &m, int &d ); void timestamp ( ); double transition_to_jed_common ( ); double transition_to_jed_english ( ); double transition_to_jed_jed ( ); double transition_to_jed_mayan_long ( ); int weekday_check_common ( int w ); string weekday_to_name_bahai ( int w ); string weekday_to_name_common ( int w ); string weekday_to_name_common2 ( int w ); string weekday_to_name_common3 ( int w ); string weekday_to_name_french ( int w ); string weekday_to_name_german ( int w ); string weekday_to_name_hebrew ( int w ); string weekday_to_name_islamic ( int w ); string weekday_to_name_republican ( int w ); string weekday_to_name_roman ( int w ); int y_astronomical_to_common ( int y ); void y_check_alexandrian ( int y ); void y_check_bahai ( int y ); void y_check_common ( int y ); void y_check_eg_civil ( int y ); void y_check_english ( int y ); void y_check_greek ( int y ); void y_check_gregorian ( int y ); void y_check_hebrew ( int y ); void y_check_islamic ( int y ); void y_check_julian ( int y ); void y_check_republican ( int y ); void y_check_roman ( int y ); int y_common_to_astronomical ( int y ); int y_julian_to_roman ( int y ); int y_roman_to_julian ( int y ); string y_to_s_common ( int y ); bool year_is_embolismic_eg_lunar ( int y ); bool year_is_embolismic_greek ( int y ); bool year_is_embolismic_hebrew ( int y ); bool year_is_leap_alexandrian ( int y ); bool year_is_leap_bahai ( int y ); bool year_is_leap_common ( int y ); bool year_is_leap_coptic ( int y ); bool year_is_leap_eg_lunar ( int y ); bool year_is_leap_english ( int y ); bool year_is_leap_ethiopian ( int y ); bool year_is_leap_greek ( int y ); bool year_is_leap_gregorian ( int y ); bool year_is_leap_iranian ( int y ); bool year_is_leap_islamic ( int y ); bool year_is_leap_julian ( int y ); bool year_is_leap_persian ( int y ); bool year_is_leap_republican ( int y ); bool year_is_leap_roman ( int y ); int year_length_alexandrian ( int y ); int year_length_bahai ( int y ); int year_length_common ( int y ); int year_length_coptic ( int y ); int year_length_eg_civil ( int y ); int year_length_eg_lunar ( int y ); int year_length_english ( int y ); int year_length_ethiopian ( int y ); int year_length_greek ( int y ); int year_length_gregorian ( int y ); int year_length_hebrew ( int y ); double year_length_hindu_solar ( ); int year_length_islamic ( int y ); int year_length_julian ( int y ); double year_length_lunar ( int y ); int year_length_persian ( int y ); int year_length_republican ( int y ); int year_length_roman ( int y ); double year_length_solar ( int y ); int year_length_months_alexandrian ( int y ); int year_length_months_bahai ( int y ); int year_length_months_common ( int y ); int year_length_months_coptic ( int y ); int year_length_months_eg_civil ( int y ); int year_length_months_eg_lunar ( int y ); int year_length_months_english ( int y ); int year_length_months_ethiopian ( int y ); int year_length_months_greek ( int y ); int year_length_months_gregorian ( int y ); int year_length_months_hebrew ( int y ); int year_length_months_hindu_lunar ( int y ); int year_length_months_hindu_solar ( int y ); int year_length_months_islamic ( int y ); int year_length_months_julian ( int y ); int year_length_months_persian ( int y ); int year_length_months_republican ( int y ); int year_length_months_roman ( int y ); void year_to_dominical_common ( int y, int &n1, int &n2 ); void year_to_dominical_gregorian ( int y, int &n1, int &n2 ); void year_to_dominical_julian ( int y, int &n1, int &n2 ); int year_to_epact_gregorian ( int y ); int year_to_epact_julian ( int y ); int year_to_golden_number ( int y ); int year_to_indiction_common ( int y ); void year_to_scaliger_common ( int y, int &c1, int &c2, int &c3, int &r1, int &r2, int &r3 ); int year_to_type_hebrew ( int y ); void yj_check_common ( int &y, int &j ); void yj_check_english ( int &y, int &j ); void yj_check_gregorian ( int &y, int &j ); void yj_check_hebrew ( int &y, int &j ); void yj_check_islamic ( int &y, int &j ); void yj_check_julian ( int &y, int &j ); void yj_check_republican ( int &y, int &j ); void yj_check_roman ( int &y, int &j ); void yjf_check_common ( int &y, int &j, double &f ); void yjf_check_english ( int &y, int &j, double &f ); char yjf_compare ( int y1, int j1, double f1, int y2, int j2, double f2 ); double yjf_dif_common ( int y1, int j1, double f1, int y2, int j2, double f2 ); void yjf_swap ( int &y1, int &j1, double &f1, int &y2, int &j2, double &f2 ); double yjf_to_jed_common ( int y, int j, double f ); double yjf_to_jed_english ( int y, int j, double f ); double yjf_to_jed_gregorian ( int y, int j, double f ); double yjf_to_jed_hebrew ( int y, int j, double f ); double yjf_to_jed_islamic_a ( int y, int j, double f ); double yjf_to_jed_islamic_b ( int y, int j, double f ); double yjf_to_jed_julian ( int y, int j, double f ); double yjf_to_jed_republican ( int y, int j, double f ); double yjf_to_jed_roman ( int y, int j, double f ); void yjf_to_ymdf_common ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_english ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_gregorian ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_hebrew ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_islamic ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_julian ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_republican ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_to_ymdf_roman ( int y1, int j1, double f1, int &y2, int &m2, int &d2, double &f2 ); void yjf_uniform_common ( int y1, int j1, double f1, int y2, int j2, double f2, int &seed, int &y, int &j, double &f ); void ym_check_alexandrian ( int &y, int &m ); void ym_check_bahai ( int &y, int &m ); void ym_check_common ( int &y, int &m ); void ym_check_eg_civil ( int &y, int &m ); void ym_check_english ( int &y, int &m ); void ym_check_gregorian ( int &y, int &m ); void ym_check_hebrew ( int &y, int &m ); void ym_check_islamic ( int &y, int &m ); void ym_check_julian ( int &y, int &m ); void ym_check_republican ( int &y, int &m ); void ym_check_roman ( int &y, int &m ); double ym_to_decimal ( int y, int m ); void ymd_check_alexandrian ( int &y, int &m, int &d ); void ymd_check_common ( int &y, int &m, int &d ); void ymd_check_eg_civil ( int &y, int &m, int &d ); void ymd_check_english ( int &y, int &m, int &d ); void ymd_check_gregorian ( int &y, int &m, int &d ); void ymd_check_hebrew ( int &y, int &m, int &d ); void ymd_check_islamic ( int &y, int &m, int &d ); void ymd_check_julian ( int &y, int &m, int &d ); void ymd_check_republican ( int &y, int &m, int &d ); void ymd_check_roman ( int &y, int &m, int &d ); char ymd_compare ( int y1, int m1, int d1, int y2, int m2, int d2 ); int ymd_dif_common ( int y1, int m1, int d1, int y2, int m2, int d2 ); void ymd_inc_ymd_common ( int y1, int m1, int d1, int yn, int mn, int dn, int &y2, int &m2, int &d2 ); double ymd_to_decimal ( int y, int m, int d ); double ymd_to_jed_common ( int y, int m, int d ); double ymd_to_jed_gregorian ( int y, int m, int d ); double ymd_to_jed_julian ( int y, int m, int d ); string ymd_to_s_common ( int y, int m, int d ); void ymdf_check_common ( int &y, int &m, int &d, double &f ); void ymdf_check_julian ( int &y, int &m, int &d, double &f ); char ymdf_compare ( int y1, int m1, int d1, double f1, int y2, int m2, int d2, double f2 ); void ymdf_next_common ( int y1, int m1, int d1, double f1, int &y2, int &m2, int &d2, double &f2 ); double ymdf_to_jed_alexandrian ( int y, int m, int d, double f ); double ymdf_to_jed_armenian ( int y, int m, int d, double f ); double ymdf_to_jed_bahai ( int y, int m, int d, double f ); double ymdf_to_jed_common ( int y, int m, int d, double f ); double ymdf_to_jed_coptic ( int y, int m, int d, double f ); double ymdf_to_jed_eg_civil ( int y, int m, int d, double f ); double ymdf_to_jed_eg_lunar ( int y, int m, int d, double f ); double ymdf_to_jed_english ( int y, int m, int d, double f ); double ymdf_to_jed_ethiopian ( int y, int m, int d, double f ); double ymdf_to_jed_gregorian ( int y, int m, int d, double f ); double ymdf_to_jed_hebrew ( int y, int m, int d, double f ); double ymdf_to_jed_hindu_solar ( int y, int m, int d, double f ); double ymdf_to_jed_islamic_a ( int y, int m, int d, double f ); double ymdf_to_jed_islamic_a2 ( int y, int m, int d, double f ); double ymdf_to_jed_islamic_b ( int y, int m, int d, double f ); double ymdf_to_jed_jelali ( int y, int m, int d, double f ); double ymdf_to_jed_julian ( int y, int m, int d, double f ); double ymdf_to_jed_julian2 ( int y, int m, int d, double f ); double ymdf_to_jed_khwarizmian ( int y, int m, int d, double f ); double ymdf_to_jed_macedonian ( int y, int m, int d, double f ); double ymdf_to_jed_persian ( int y, int m, int d, double f ); double ymdf_to_jed_republican ( int y, int m, int d, double f ); double ymdf_to_jed_roman ( int y, int m, int d, double f ); double ymdf_to_jed_saka ( int y, int m, int d, double f ); double ymdf_to_jed_soor_san ( int y, int m, int d, double f ); double ymdf_to_jed_syrian ( int y, int m, int d, double f ); double ymdf_to_jed_zoroastrian ( int y, int m, int d, double f ); int ymdf_to_weekday_common ( int y, int m, int d, double f ); int ymdf_to_weekday_english ( int y, int m, int d, double f ); int ymdf_to_weekday_gregorian ( int y, int m, int d, double f ); int ymdf_to_weekday_julian ( int y, int m, int d, double f ); void ymdf_to_yjf_common ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_english ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_gregorian ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_hebrew ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_islamic ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_julian ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_republican ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_to_yjf_roman ( int y1, int m1, int d1, double f1, int &y2, int &j2, double &f2 ); void ymdf_uniform_common ( int y1, int m1, int d1, double f1, int y2, int m2, int d2, double f2, int &seed, int &y, int &m, int &d, double &f ); double ymdhms_to_decimal ( int y, int m, int d, int h, int n, int s );