Re: [Quantlib-dev] Non copyable curves.

[Simon I. - S. <Sim...@st...>]

I did think of that, but the new functionality I submitted
(LocalBootstrap) relies on other information than just the data vectors
(information created during the curve-stripping process).
I'll continue testing this - unless you've got a particular preference
for factory classes over polymorphic cloning?

Simon



-----Original Message-----
From: Luigi Ballabio [mailto:lui...@gm...] 
Sent: 30 May 2008 15:34
To: Simon Ibbotson - Straumur
Cc: qua...@li...
Subject: RE: [Quantlib-dev] Non copyable curves.


On Thu, 2008-05-29 at 10:50 +0000, Simon Ibbotson - Straumur wrote:
> For this improvement (copy-constructors for curves), I've developed
some
> code for this method. The current copy behaviour is to keep the
linkage
> to the original Interpolation::Impl object. We need to create a new
> object derived from Interpolation::Impl and link the new object to a
new
> vector of data.

Simon,
	it's probably easier than that. We can just use the interpolator
(which
the curves store) to recreate the interpolation based on the
newly-copied data vectors.

Luigi


-- 

If you can't convince them, confuse them. 
-- Harry S. Truman