private (DateTime, double, double) GetEndDate(DateTime startDate, ParRateElf parRateInfo)
{
DateTime endDate = default(DateTime); //# 到期的實際日期
double days = 0; //# 從交易日至到期日總天數
double daysAct = 0; //# 總天數 / Actual
//# 表示驗證用, 會改寫days及daysAct
if (parRateInfo.FakeDays > 0)
{
days = parRateInfo.FakeDays;
daysAct = days / ACTUAL;
endDate = m_tradeDateAx.AdjustTradeDate(startDate.AddDays(parRateInfo.FakeDays));
}
else
{
#region 取到期日
if (parRateInfo.Unit == EnumTenorUnit.Day)
{
if (parRateInfo.Tenor == 1 || parRateInfo.Tenor == 2) //# O/N, T/N
{
endDate = m_tradeDateAx.AddTradeDate(startDate, parRateInfo.Tenor);
}
else
{
endDate = m_tradeDateAx.AdjustTradeDate(startDate.AddDays(parRateInfo.Tenor));
}
}
if (parRateInfo.Unit == EnumTenorUnit.Month)
{
endDate = m_tradeDateAx.AdjustTradeDate(startDate.AddMonths(parRateInfo.Tenor));
}
if (parRateInfo.Unit == EnumTenorUnit.Year)
{
endDate = m_tradeDateAx.AdjustTradeDate(startDate.AddYears(parRateInfo.Tenor));
}
#endregion 取到期日
days = (endDate - this.TradeDate).TotalDays;
daysAct = days / ACTUAL;
}
return(endDate, days, daysAct);
}
