Re: [boost] [Review] Review of the Accumulators library beginstoday Jan 29

From: Steven Watanabe (steven_at_[hidden])
Date: 2007-01-31 14:11:17

AMDG

"John Maddock" wrote:
> Right: and for some accumulators the addition of two accumulators may not be 
> possible at all.  But can't we make this a conceptual requirement that if 
> you try and combine two accumulator sets, then each accumulator must have a 
> "combine" method (otherwise you get a compile time error).  The "combine" 
> methods for min/max/sum/count etc are all trivial aren't they - and could be 
> added fairly easily ?  But Eric would know the details  :-) 
>
> John. 
Why not let accumulator_set support a fusion sequence interface?
Then combine/reset could be implemented using fusion::for_each, right?

In Christ,
Steven Watanabe