Re: Q: set<Dat> CalendarImpl.removedHolidayspurpose?

Posted by John McMahon-2 on
URL: http://quantlib.414.s1.nabble.com/Q-set-Dat-CalendarImpl-removedHolidays-purpose-tp1009p1011.html

Thanks for the response Toy, this makes sense.
John

"Toyin Akin" <[hidden email]> wrote in message
news:[hidden email]...

> Hi John,
>
> QuantLib's holiday list are actually computed dates. There are no
> hard-coded
> list of holidays for each city center.
>
> If however a user wishes to add their own, hard coded holiday list to the
> computed list, this is done so via the addHolidays() operation (Basically,
> you believe that QuantLib's internal computation logic is missing some key
> dates).
>
> If you disagree with any of the computed holidays generated by the
> iinternal
> computation, you can block these by calling removeHolidays().
>
> Toy out.
>
>
>>From: "John McMahon" <[hidden email]>
>>To: [hidden email]
>>Subject: [Quantlib-users] Q: set<Dat> CalendarImpl.removedHolidays
>>purpose?
>>Date: Thu, 14 Jun 2007 16:53:31 +0100
>>
>>Hi all,
>>The Calendar inferface has add* and remove* methods for holidays.
>>A naive implementation would be just to have a single collection of
>>holidays
>>on which both operations act.
>>Instead, the quantlib CalendarImpl maintains two collections,
>>addedHolidays
>>and removedHolidays.
>>What are the uses/benefits/motivations for this?
>>
>>thanks in advance,
>>John McMahon
>>
>>
>>
>>
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