Re: [Quantlib-dev] Some issues

[Ferdinando A. <na...@qu...>]

Luigi wrote:
>It is not really necessary for ZeroSpreadedTermStructure to implement 
>forwardImpl(); the same goes for ForwardSpreadedTermStructure and 
>zeroYieldImpl(). However, while the spread is constant it is more 
>efficient to implement both---especially in the case of 
>ForwardSpreadedTermStructure, since the default zeroYieldImpl(t) would 
>perform a numerical integration of the forwards from 0 to t.
could we add this as comment/documentation in the source code?


ciao -- Nando