de.lmu.ifi.dbs.elki.result

Class FrequentItemsetsResult

java.lang.Object

de.lmu.ifi.dbs.elki.result.AbstractHierarchicalResult

de.lmu.ifi.dbs.elki.result.BasicResult

de.lmu.ifi.dbs.elki.result.FrequentItemsetsResult

All Implemented Interfaces:

HierarchicalResult, Result, TextWriteable

public class FrequentItemsetsResult
extends BasicResult
implements TextWriteable

Result class for Apriori Algorithm.

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
private List<Itemset>	itemsets The supports of all frequent itemsets.
private VectorFieldTypeInformation<BitVector>	meta Metadata of the data relation, for item labels.

Constructor Summary

Constructors

Constructor and Description
FrequentItemsetsResult(String name, String shortname, List<Itemset> itemsets, VectorFieldTypeInformation<BitVector> meta) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
List<Itemset>	getItemsets() Returns the frequent item sets.
void	writeToText(TextWriterStream out, String label) Write self to the given TextWriterStream

Methods inherited from class de.lmu.ifi.dbs.elki.result.BasicResult

getLongName, getShortName

Methods inherited from class de.lmu.ifi.dbs.elki.result.AbstractHierarchicalResult

addChildResult, getHierarchy, setHierarchy

Methods inherited from class java.lang.Object

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

Field Detail

itemsets

private List<Itemset> itemsets

The supports of all frequent itemsets.

meta

private VectorFieldTypeInformation<BitVector> meta

Metadata of the data relation, for item labels.

Constructor Detail

FrequentItemsetsResult

public FrequentItemsetsResult(String name,
                      String shortname,
                      List<Itemset> itemsets,
                      VectorFieldTypeInformation<BitVector> meta)

Constructor.

Parameters:

name - The long name (for pretty printing)

shortname - the short name (for filenames etc.)

itemsets - Frequent itemsets

meta - Metadata

Method Detail

getItemsets

public List<Itemset> getItemsets()

Returns the frequent item sets.

Returns:

the frequent item sets.

writeToText

public void writeToText(TextWriterStream out,
               String label)

Description copied from interface: TextWriteable

Write self to the given TextWriterStream

Specified by:

writeToText in interface TextWriteable

Parameters:

out - Output writer

label - Label