Posted by
Eric Ehlers-2 on
Sep 11, 2009; 9:01pm
URL: http://quantlib.414.s1.nabble.com/How-to-enhance-QuantLibXL-without-breaking-anything-tp12970p12971.html
Hi Piter,
I don't understand your question, can you elaborate?
> * Change coupons from scalar to InterestRate object -
> it means that any current spreadsheet will fail because it is a new type
> for the field
You say "Change coupons *from scalar*", I don't understand. In the
latest version of QuantLibXL (0.9.7), for function qlFixedRateBond(),
the argument "Coupons" is not a scalar, it is a vector of doubles.
Do you want a setup where
1) old spreadsheets call function qlFixedRateBond() and pass to
argument Coupon a value of type vector<double>, and
2) new spreadsheets call the same function and pass to the same
argument a value of type InterestRate?
If so, this could be accomplished using coercion:
http://quantlib.org/quantlibxl/coercion.htmlRegards,
Eric
------------------------------------------------------------------------------
Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
trial. Simplify your report design, integration and deployment - and focus on
what you do best, core application coding. Discover what's new with
Crystal Reports now.
http://p.sf.net/sfu/bobj-july_______________________________________________
QuantLib-dev mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/quantlib-dev