de.lmu.ifi.dbs.elki.database.ids

Interface DBIDRange

All Superinterfaces:

ArrayDBIDs, ArrayStaticDBIDs, DataStoreIDMap, DBIDs, StaticDBIDs

All Known Implementing Classes:

IntegerDBIDRange

public interface DBIDRange
extends ArrayStaticDBIDs, DataStoreIDMap

Static DBID range.

Since:

0.4.0

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
int	getOffset(DBIDRef dbid) Get offset in the array for a particular DBID.

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.ArrayDBIDs

assignVar, binarySearch, get, iter, size, slice

Methods inherited from interface de.lmu.ifi.dbs.elki.database.ids.DBIDs

contains, forEach, isEmpty

Methods inherited from interface de.lmu.ifi.dbs.elki.database.datastore.DataStoreIDMap

mapDBIDToOffset

Method Detail

getOffset

int getOffset(DBIDRef dbid)

Get offset in the array for a particular DBID.

Should satisfy range.get(getOffset(id)) == id and range.getOffset(range.get(idx)) == idx.

Parameters:

dbid - ID to compute index for

Returns:

index