comparison audioDB.h @ 423:b09d2eb1a2b2 api-inversion

Cheap hackery abounds.

Include an accumulator into the query_loop chain.  Somewhat
surprisingly, very few tests fail, and those that do are due to
over-specific reporting requirements in the case of ties, so rewrite
those tests to be more permissive.

There are probably codepaths which ignore the accumulator completely;
they will still work, because the accumulator will return zero points
when it is asked to ->get_points().

   void initInputFile(const char *inFile, bool loadData = true);
   void initTables(const char* dbName, const char* inFile = 0);
   void initTablesFromKey(const char* dbName, const Uns32T queryIndex);
   void unitNorm(double* X, unsigned d, unsigned n, double* qNorm);
   void unitNormAndInsertL2(double* X, unsigned dim, unsigned n);
-  unsigned getKeyPos(char* key);
+  unsigned getKeyPos(const char* key);
   void prefix_name(char** const name, const char* prefix);
 
  public:
   audioDB(const unsigned argc, const char *argv[]);
   audioDB(const unsigned argc, const char *argv[], adb__queryResponse *adbQueryResponse);