421   double tjd0 = tjd_start, tjdrise;  in calc_rise_and_set()  local
422   double tjdnoon = (int) tjd0 - dgeo[0] / 15.0 / 24.0;  in calc_rise_and_set()
428   if (swe_calc_ut(tjd0, SE_SUN, iflag, xs, serr) == 0) {  in calc_rise_and_set()
433   if (swe_calc_ut(tjd0, ipl, iflag, xx, serr) == 0) {  in calc_rise_and_set()
440   swe_azalt(tjd0, SE_EQU2HOR, dgeo, datm[0], datm[1], xx, xaz);  in calc_rise_and_set()
443     while (tjdnoon - tjd0 < 0.5) {/*printf("e");*/tjdnoon += 1;}  in calc_rise_and_set()
444     while (tjdnoon - tjd0 > 1.5) {/*printf("f");*/tjdnoon -= 1;}  in calc_rise_and_set()
446     while (tjdnoon - tjd0 < 0.0) {/*printf("g");*/tjdnoon += 1;}  in calc_rise_and_set()
447     while (tjdnoon - tjd0 > 1.0) {/*printf("h");*/tjdnoon -= 1;}  in calc_rise_and_set()
451     while (tjd0 - tjdnoon > 0.5) {/*printf("a");*/ tjdnoon += 1;}  in calc_rise_and_set()
452     while (tjd0 - tjdnoon < -0.5) {/*printf("b");*/ tjdnoon -= 1;}  in calc_rise_and_set()
454     while (tjd0 - tjdnoon > 0.0) {/*printf("c");*/ tjdnoon += 1;}  in calc_rise_and_set()
455     while (tjd0 - tjdnoon < -1.0) {/*printf("d");*/ tjdnoon -= 1;}  in calc_rise_and_set()
2583   double tjdcon, tjd0, ds, dsynperiod, x[6], xs[6], daspect = 0;  in find_conjunct_sun()  local
2587   tjd0 = tcon[i];  in find_conjunct_sun()
2589   tjdcon = tjd0 + ((floor) ((tjd_start - tjd0) / dsynperiod) + 1) * dsynperiod;  in find_conjunct_sun()
3397   double tjd0 = JDNDaysUTStart, tjd, dsynperiod, tjdmax, tadd;  local
3435     tjd = tjd0;
3437     while (retval != -2 && *dret < tjd0) {
3486   tjdmax = tjd0 + dsynperiod * MaxCountSynodicPeriod;
3493   tjd = tjd0;
3503     while (retval != -2 && *dret < tjd0) {
3512 …if ((helflag & SE_HELFLAG_SEARCH_1_PERIOD) && (retval == -2 || dret[0] > tjd0 + dsynperiod * 1.5))…