de.lmu.ifi.dbs.elki.database.datastore

Interface DataStoreIDMap

All Known Subinterfaces:

DBIDRange

All Known Implementing Classes:

IntegerDBIDRange

public interface DataStoreIDMap

Interface to map DBIDs to integer record ids for use in storage.

Since:

0.4.0

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
int	mapDBIDToOffset(DBIDRef dbid) Map a DBID to an array offset.

Method Detail

mapDBIDToOffset

int mapDBIDToOffset(DBIDRef dbid)

Map a DBID to an array offset.

Parameters:

dbid - DBID

Returns:

record id id >= 0