Re: [boost] [Accumulators] Passing construction arguments to dependent statistics

From: Eric Niebler (eric_at_[hidden])
Date: 2007-08-01 15:35:19

Hugo Duncan wrote:
>> Let me see if I understand. You want the delay buffer to use the
>> cache_size parameter if it is specified, and if not, check to see if the
>> coefficients parameter is specified, and if so, use the size of the
>> coefficients array. This is possible.
> 
> [cut proposed solution]
> 
> Thanks Eric, that would probably work (as long as I define the  
> coefficients named paramter seperately from the filter or the delay).
> 
> Ideally, though,  I was looking for a solution that allowed me to reuse  
> the delay buffer without modifying it.  That way it could be used as a  
> lower layer for any algorithm that needed recent time history.  Maybe I am  
> being over ambitious...

The coupling of the cache_size and the coefficients parameters has to be 
expressed in code somewhere. Where do you suggest?

-- 
Eric Niebler
Boost Consulting
www.boost-consulting.com
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