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Re: ObjectHandler 0.9.7

Posted by Eric Ehlers-2 on Jan 17, 2009; 4:31pm
URL: http://quantlib.414.s1.nabble.com/ObjectHandler-0-9-7-tp7122p7125.html

Quoting Andrew Kolesnikov <[hidden email]>:
>
> "Does your build also include additional code that you wrote yourself?  Can
> you be more specific about
> the errors you're getting?"
>
> Many thanks for your help, Eric.
> You're right, i included some additional code, and wasn't so attentive to
> examine release note with info about replacing boost::any. So it was my
> mistake and i'm very sorry for any troubles.

No trouble at all and I appreciate you getting back to me to let me  
know that the issue was resolved.

> But additionally i'd like to ask you about disabling of interpolated curve
> copying. What type of behavior was incorrect?

The copying behavior was found to be broken and so was disabled as a  
temporary safety measure.  Before the 1.0 release the problem should  
be fixed and the restriction lifted.  Here is the relevant thread:

http://sourceforge.net/mailarchive/forum.php?thread_name=505451.17274.qm%40web45816.mail.sp1.yahoo.com&forum_name=quantlib-dev

> Moreover, when i try to construct corresponding value object (and
> serialization) by using Gensrs:
>
>   <ParameterList>
>      <Parameters>
>         <Parameter name 'YieldCurveID'>
>           <type>QuantLib::DiscountCurve</type>
>           <tensorRank>scalar</tensorRank>
>         </Parameter>
>      ......
>
> there is another way to convert object ID into library object with usage of
> OH_GET_REFERENCE instead of OH_GET_UNDERLYING in 0.9.0.

For a rundown on all of the possibilities for configuring gensrc to  
extract various kinds of references from objects, please refer to the  
comments in file QuantLibAddin/gensrc/metadata/types/supertypes.xml.  
I'm sorry that that feature is not yet better documented.

Regards,
Eric

===================================================
Eric Ehlers
nazcatech sprl | Brussels | http://www.nazcatech.be
* Distributed computing for pricing analytics
* Use Microsoft Excel as a client to the Grid


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