view accumulators.h @ 659:536cfa209e7f

Sampling enhancements

Allow specification of a key with -k for doing sampling between a single
datum and the rest of the database.  (The implementation is slightly
icky, as mentioned in the previous commit message; hopefully this
situation will not remain for too long).

While we're at it, allow -r/--resultlength as a synonym for --nsamples
(if --nsamples is not given) in order better to reflect the analogy
between querying and sampling.

#ifndef ACCUMULATORS_H
#define ACCUMULATORS_H

#include <string>
#include <set>
#include <queue>
#include <map>
#include <functional>

#include "accumulator.h"
#include "dbaccumulator.h"
#include "pertrackaccumulator.h"
#include "nearestaccumulator.h"

#endif