view accumulator.h @ 431:8632cd387e24 api-inversion

Punishment gluttony.

Continue teasing out vague orthogonalities by beginning the task of
using an adb_query_parameters_t.  This does have the benefit of making
the distance calculation clearer, and we begin to see the shape of a
putative audiodb_query() emerging from the shrapnel of audioDB::query.
(Only the general shape; the detail is still a long, long way away).

#ifndef ACCUMULATOR_H
#define ACCUMULATOR_H

class Accumulator {
public:
  virtual ~Accumulator() {};
  virtual void add_point(adb_result_t *r) = 0;
  virtual adb_query_results_t *get_points() = 0;
};

#endif