de.lmu.ifi.dbs.elki.datasource

Class ArrayAdapterDatabaseConnection

java.lang.Object

de.lmu.ifi.dbs.elki.datasource.ArrayAdapterDatabaseConnection

All Implemented Interfaces:

DatabaseConnection

public class ArrayAdapterDatabaseConnection
extends Object
implements DatabaseConnection

Import an existing data matrix (double[rows][cols]) into an ELKI database. Note: this class is not parameterizable, but can only be used from Java.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
(package private) double[][]	data The actual data.
(package private) String[]	labels Object labels.
(package private) Integer	startid Starting ID for fixed object ids.

Constructor Summary

Constructors

Constructor and Description
ArrayAdapterDatabaseConnection(double[][] data) Constructor.
ArrayAdapterDatabaseConnection(double[][] data, String[] labels) Constructor.
ArrayAdapterDatabaseConnection(double[][] data, String[] labels, Integer startid) Constructor.

Method Summary

Modifier and Type	Method and Description
MultipleObjectsBundle	loadData() Returns the initial data for a database.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

data

double[][] data

The actual data.

labels

String[] labels

Object labels.

startid

Integer startid

Starting ID for fixed object ids.

Constructor Detail

ArrayAdapterDatabaseConnection

public ArrayAdapterDatabaseConnection(double[][] data)

Constructor.

Parameters:

data - Existing data matrix

ArrayAdapterDatabaseConnection

public ArrayAdapterDatabaseConnection(double[][] data,
                                      String[] labels)

Constructor.

Parameters:

data - Existing data matrix

labels - Object labels

ArrayAdapterDatabaseConnection

public ArrayAdapterDatabaseConnection(double[][] data,
                                      String[] labels,
                                      Integer startid)

Constructor.

Parameters:

data - Existing data matrix

labels - Object labels

startid - Starting object ID

Method Detail

loadData

public MultipleObjectsBundle loadData()

Description copied from interface: DatabaseConnection

Returns the initial data for a database.

Specified by:

loadData in interface DatabaseConnection

Returns:

a database object bundle