view ReporterBase.h @ 693:b1723ae7675e

begin work on sampling API

This is motivated by the need to be able to sample with arbitrary feature data
(e.g. from a feature file) against a database, for the JNMR "collections" paper
revisions or possible ISMIR paper revisions.  That bit doesn't work yet, but
the C-ified version of the current functionality (sample db x db and
sample key x db) works to the level of anecdotal tests.

The general approach is to mirror the _query_spec() API, where a whole heap
of knobs and twiddles are available to the user.  Unlike in the _query_spec()
API, not quite all of the knobs make sense (and even fewer are actually
implemented), but the basic idea is the same.

I pity the poor chump who will have to document all this.

#ifndef __REPORTERBASE_H
#define __REPORTERBASE_H

class ReporterBase {
public:
  virtual ~ReporterBase(){};
  virtual void add_point(unsigned int trackID, unsigned int qpos, unsigned int spos, double dist) = 0;
  virtual void report(adb_t *, struct soap *, void *) = 0;
};

#endif