comparison audioDB.h @ 266:4ffa05f25a00 sampling

Add initial sampling of database distances.  Zillions of FIXME comments
everywhere.

 #define COM_STATUS "--STATUS"
 #define COM_L2NORM "--L2NORM"
 #define COM_POWER "--POWER"
 #define COM_DUMP "--DUMP"
 #define COM_SERVER "--SERVER"
+#define COM_SAMPLE "--SAMPLE"
 
 // parameters
 #define COM_CLIENT "--client"
 #define COM_DATABASE "--database"
 #define COM_QTYPE "--qtype"

   void insert_data_vectors(off_t offset, void *buffer, size_t size);
   void insert(const char* dbName, const char* inFile);
   void batchinsert(const char* dbName, const char* inFile);
   void query(const char* dbName, const char* inFile, adb__queryResponse *adbQueryResponse=0);
   void status(const char* dbName, adb__statusResponse *adbStatusResponse=0);
+  unsigned random_track(unsigned *propTable, unsigned total);
+  void sample(const char *dbName);
   void ws_status(const char*dbName, char* hostport);
   void ws_query(const char*dbName, const char *trackKey, const char* hostport);
   void l2norm(const char* dbName);
   void power_flag(const char *dbName);
   bool powers_acceptable(double p1, double p2);