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From: Ben FrantzDale (benfrantzdale_at_[hidden])
Date: 2007-01-31 00:21:48
This library looks very interesting. One feature I would like to see but
couldn't find in the documentation is the ability to combine accumulators.
For example,
accumulator_set<double, stats<tag::mean> > acc1, acc2;
acc1(1.0);
acc2(2.0);
acc1(acc2);
cout << "Mean of 1.0 and 2.0 is " << mean(acc1) << endl; // Prints 1.5.
This would be particularly useful for parallel computing applications.
Is this possible? Would it be difficult to add?
—Ben
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