de.lmu.ifi.dbs.elki.database.relation

Interface DoubleRelation

All Superinterfaces:

DatabaseQuery, HierarchicalResult, ModifiableRelation<Double>, Relation<Double>, Result

All Known Implementing Classes:

MaterializedDoubleRelation

public interface DoubleRelation
extends ModifiableRelation<Double>

Interface for double-valued relations.

Since:

0.7.0

Author:

Erich Schubert

Field Summary

Fields inherited from interface de.lmu.ifi.dbs.elki.database.query.DatabaseQuery

HINT_BULK, HINT_EXACT, HINT_HEAVY_USE, HINT_NO_CACHE, HINT_OPTIMIZED_ONLY, HINT_SINGLE

Method Summary

Methods

Modifier and Type	Method and Description
double	doubleValue(DBIDRef id) Get the representation of an object.
Double	get(DBIDRef id) Deprecated. use doubleValue(de.lmu.ifi.dbs.elki.database.ids.DBIDRef) instead.
void	insert(DBIDRef id, Double val) Deprecated. use set(DBIDRef, double) instead.
void	set(DBIDRef id, double val) Set an object representation.

Methods inherited from interface de.lmu.ifi.dbs.elki.database.relation.ModifiableRelation

delete

Methods inherited from interface de.lmu.ifi.dbs.elki.database.relation.Relation

getDataTypeInformation, getDBIDs, getDistanceQuery, getKNNQuery, getKNNQuery, getRangeQuery, getRangeQuery, getRKNNQuery, getRKNNQuery, getSimilarityQuery, iterDBIDs, size

Methods inherited from interface de.lmu.ifi.dbs.elki.result.HierarchicalResult

getHierarchy, setHierarchy

Methods inherited from interface de.lmu.ifi.dbs.elki.result.Result

getLongName, getShortName

Method Detail

doubleValue

double doubleValue(DBIDRef id)

Get the representation of an object.

Parameters:

id - Object ID

Returns:

object instance

get

@Deprecated
Double get(DBIDRef id)

Deprecated. use doubleValue(de.lmu.ifi.dbs.elki.database.ids.DBIDRef) instead.

Description copied from interface: Relation

Get the representation of an object.

Specified by:

get in interface Relation<Double>

Parameters:

id - Object ID

Returns:

object instance

set

void set(DBIDRef id,
       double val)

Set an object representation.

Parameters:

id - Object ID

val - Value

insert

@Deprecated
void insert(DBIDRef id,
                     Double val)

Deprecated. use set(DBIDRef, double) instead.

Description copied from interface: ModifiableRelation

Set (or insert) an object representation.

Specified by:

insert in interface ModifiableRelation<Double>

Parameters:

id - Object ID

val - Value