de.up.ling.irtg.corpus

Class OnTheFlyCharts

java.lang.Object

de.up.ling.irtg.corpus.OnTheFlyCharts

All Implemented Interfaces:

ChartAttacher

public class OnTheFlyCharts
extends Object
implements ChartAttacher

This attaches charts to the instances from an iterator on the fly. Adds charts to instances by computing them, whenever an instance with a chart is requested. Note that we copy the original instances and that we re-compute the charts each time we apply attach() to an iterator.

Author:

koller, christoph teichmann

Constructor Summary

Constructors

Constructor and Description
OnTheFlyCharts(InterpretedTreeAutomaton irtg) Creates an instance that will provide an iterator over charts by iterating over the instances and computing charts as they are needed.

Method Summary

Modifier and Type	Method and Description
Iterator<Instance>	attach(Iterator<Instance> source) This method must accept an instance iterator and return another instance iterator which only returns instances that are copies of the original with charts attached.

Methods inherited from class java.lang.Object

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

Constructor Detail

OnTheFlyCharts

public OnTheFlyCharts(InterpretedTreeAutomaton irtg)

Creates an instance that will provide an iterator over charts by iterating over the instances and computing charts as they are needed.

Parameters:

irtg -

Method Detail

attach

public Iterator<Instance> attach(Iterator<Instance> source)

Description copied from interface: ChartAttacher

This method must accept an instance iterator and return another instance iterator which only returns instances that are copies of the original with charts attached.

Specified by:

attach in interface ChartAttacher

Returns: