private IEnumerable <ShiYun> 起大运(HHTime birthday)
{
DateTime? dayunTime = birthday.Type == HHTime.TimeType.时间 ? LnBase.起运时间(birthday.DateTime, this.方向) : (DateTime?)null;
List <ShiYun> dayuns = new List <ShiYun>();
ShiYun dyVor = new ShiYun(this.四柱.月.Add(0), ShiYun.YunType.大运, this.time.Bazi);
dyVor.Start = birthday.Type == HHTime.TimeType.时间 ? birthday.DateTime : (DateTime?)null;
dyVor.End = dayunTime;
dyVor.起小运 += this.起小运;
dyVor.起流年 += this.起流年;
dayuns.Add(dyVor);
int f = this.方向 == 方向.顺行 ? 1 : -1;
for (int i = 1; i <= 10; i++)
{
ShiYun dy = new ShiYun(this.四柱.月.Add(f * i), ShiYun.YunType.大运, this.time.Bazi);
if (dayunTime != null)
{
dy.Start = ((DateTime)dayunTime).AddYears(10 * (i - 1));
dy.End = ((DateTime)dayunTime).AddYears(10 * i);
dy.起小运 += this.起小运;
dy.起流年 += this.起流年;
}
dayuns.Add(dy);
}
return(dayuns);
}
public static DateTime 起运时间(DateTime birthday, 方向 direction)
{
// 阳男阴女顺行
TimeSpan ts = LnBase.计算节气时间差(birthday, direction);
DateTime dayun = birthday.AddYears((int)(Math.Abs(ts.Days) / 3));
int days = Math.Abs(ts.Days) % 3;
dayun = dayun.AddDays(days * 120 + Math.Abs(ts.Hours) * 5);
dayun = dayun.AddDays((int)(Math.Abs(ts.Minutes) / 12));
return(dayun);
}
public static HuangLi 黄历日(LnDate date)
{
HuangLi huanli = new HuangLi();
huanli.忌日 |= LnBase.Calc岁破(date);
huanli.忌日 |= LnBase.Calc月破(date);
huanli.忌日 |= LnBase.Calc上朔(date);
huanli.忌日 |= LnBase.Calc杨公忌日(date);
GanZhi yue = new GanZhi(date.MonthGZ);
GanZhi ri = new GanZhi(date.DayGZ);
huanli.建除 = JianChu.Get(yue.Zhi, ri.Zhi);
return(huanli);
}
public static TimeSpan 计算节气时间差(DateTime date, 方向 f)
{
LnDate 节气日 = LnBase.查找节气(date.Year, date.Month);
DateTime 具体时间 = 节气日.datetime + 节气日.JieQiTime;
if (f == 方向.顺行 && date > 具体时间)
{
节气日 = LnBase.查找节气(date.Year, date.Month + 1);
}
else if (f == 方向.逆行 && date < 具体时间)
{
节气日 = LnBase.查找节气(date.Year, date.Month - 1);
}
具体时间 = 节气日.datetime + 节气日.JieQiTime;
return(具体时间 - date);
}
private IEnumerable <ShiYun> 起流年(DateTime start, DateTime end)
{
List <ShiYun> res = new List <ShiYun>();
for (int i = 0; i <= 10; i++)
{
LnDate d = new LnDate(start.AddYears(i));
ShiYun ln = new ShiYun(new GanZhi(d.YearGZ), ShiYun.YunType.流年, this.time.Bazi);
LnDate 立春 = LnBase.查找节气(start.AddYears(i).Year, 2);
ln.Start = 立春.datetime + 立春.JieQiTime;
ln.End = ((DateTime)ln.Start).AddYears(1);
res.Add(ln);
// 超过时限，退出。主要是为起运前的流年考虑的。其它都是十年期。
if (((DateTime)ln.End).Year > end.Year)
{
break;
}
}
return(res);
}