edu.stanford.nlp.semgraph.semgrex.ssurgeon

Class KillNonRootedNodes

java.lang.Object

edu.stanford.nlp.semgraph.semgrex.ssurgeon.SsurgeonEdit

edu.stanford.nlp.semgraph.semgrex.ssurgeon.KillNonRootedNodes

public class KillNonRootedNodes
extends SsurgeonEdit

This is used to clean up a graph, removing nodes that cannot possibly reach a root. The intended usage is for the user to be able to perform cuts, select the nodes to keep by manually choosing the root, and then dropping the nodes that cannot reach those new nodes.

Author:

Eric Yeh

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	LABEL

Constructor Summary

Constructors

Constructor and Description
KillNonRootedNodes()

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(SemanticGraph sg, SemgrexMatcher sm) If executed twice on the same graph, the second time there will be no further updates
java.lang.String	toEditString()

Methods inherited from class edu.stanford.nlp.semgraph.semgrex.ssurgeon.SsurgeonEdit

addNamedNode, equals, getNamedNode, getOwningPattern, setOwningPattern, toString

Methods inherited from class java.lang.Object

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

Field Detail

LABEL

public static final java.lang.String LABEL

See Also:

Constant Field Values

Constructor Detail

KillNonRootedNodes

public KillNonRootedNodes()

Method Detail

evaluate

public boolean evaluate(SemanticGraph sg,
                        SemgrexMatcher sm)

If executed twice on the same graph, the second time there will be no further updates

Specified by:

evaluate in class SsurgeonEdit

Returns:

whether or not there was an edit

toEditString

public java.lang.String toEditString()

Specified by:

toEditString in class SsurgeonEdit