Re: [Quantlib-dev] Interpolator semantics

Posted by Luigi Ballabio on
URL: http://quantlib.414.s1.nabble.com/Interpolator-semantics-tp4212p4215.html

On 11/15/2005 07:25:57 PM, Joseph Wang wrote:
>>
> It's because I want to set extrapolate to true.  At first I thought  
> it would be easy to add it to C++ class, but that would break the  
> bridge pattern.

Joseph,
        it's done. You can check out the modified code and look at the  
relevant test case in test-suite/interpolations.cpp to see how to  
enable extrapolation.

On an unrelated note, I'm not sure that the transform() method you  
added really belongs to Array, since a) it just wraps a call to  
std::transform, b) it is less flexible, being only self-applied while  
std::transform allows writing to a different output array, and c) I'd  
like to keep class interfaces as lean as possible. Would it be a major  
inconvenience for you if I took it back?

Later,
        Luigi

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