Default engines [it was 'Hull White Calibration?']

Posted by Ferdinando M. Ametrano-3 on
URL: http://quantlib.414.s1.nabble.com/R-R-Hull-White-Calibration-tp2849p2851.html

Hi all

Luca Berardi wrote:
>I think I finally found what was going wrong...
>I realized that when instantiating the set of CapHelpers the corresponding
>pricing engine is silently set to BlackCapFloor... while I was expecting
>it was set to a pricing engine related to the model used (Hull & White in
>my case).

which reminds me that I'm still wondering if we should remove the default
engine from our interfaces?
Pros&cons anyone?

ciao -- Nando