com.articulate.sigma

Class Graph

java.lang.Object

com.articulate.sigma.Graph

public class Graph
extends java.lang.Object

Handle operations for creating a graphical representation of partial ordering relations. Supports Graph.jsp.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.TreeMap<java.lang.String,java.lang.String>	columnList
java.util.TreeSet<java.lang.String>	errors
static java.lang.String	indent

Constructor Summary

Constructors

Constructor and Description
Graph()

Method Summary

Modifier and Type	Method and Description
int	columnCount()
java.util.LinkedHashSet<java.lang.String>	createBoundedSizeGraph(KB kb, java.lang.String term, java.lang.String relation, int size, boolean instances, java.lang.String language) Create a graph of a bounded size by incrementing the number of levels above and below until the limit is reached or there are no more levels in the knowledge base from the given term and relation.
boolean	createDotGraph(KB kb, java.lang.String term, java.lang.String relation, int above, int below, java.lang.String fname) Create a ArrayList with a set of terms comprising a hierarchy in a format suitable for GraphViz' input format http://www.graphviz.org/ Generate a GIF from the .dot output with a command like dot SUMO-graph.dot -Tgif > graph.gif
java.util.LinkedHashSet<java.lang.String>	createGraph(KB kb, java.lang.String term, java.lang.String relation, int above, int below, int termLimit, boolean instances, java.lang.String language) Create an ArrayList with a set of terms comprising a hierarchy Each term String will be prefixed with an appropriate number of indentChars.
static void	main(java.lang.String[] args) A test method.

Methods inherited from class java.lang.Object

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

Field Detail

columnList

public java.util.TreeMap<java.lang.String,java.lang.String> columnList

indent

public static java.lang.String indent

errors

public java.util.TreeSet<java.lang.String> errors

Constructor Detail

Graph

public Graph()

Method Detail

columnCount

public int columnCount()

Returns:

a count of the number of elements in columnList with the value "yes".

createBoundedSizeGraph

public java.util.LinkedHashSet<java.lang.String> createBoundedSizeGraph(KB kb,
                                                                        java.lang.String term,
                                                                        java.lang.String relation,
                                                                        int size,
                                                                        boolean instances,
                                                                        java.lang.String language)

Create a graph of a bounded size by incrementing the number of levels above and below until the limit is reached or there are no more levels in the knowledge base from the given term and relation. creatGraphBody() does most of the work.

createGraph

public java.util.LinkedHashSet<java.lang.String> createGraph(KB kb,
                                                             java.lang.String term,
                                                             java.lang.String relation,
                                                             int above,
                                                             int below,
                                                             int termLimit,
                                                             boolean instances,
                                                             java.lang.String language)

Create an ArrayList with a set of terms comprising a hierarchy Each term String will be prefixed with an appropriate number of indentChars. @see creatGraphBody() does most of the work.

Parameters:

kb - the knowledge base being graphed

term - the term in the KB being graphed

relation - the binary relation that is used to forms the arcs in the graph.

above - the number of levels above the given term in the graph

below - the number of levels below the given term in the graph

instances - whether to display instances below subclass relations

createDotGraph

public boolean createDotGraph(KB kb,
                              java.lang.String term,
                              java.lang.String relation,
                              int above,
                              int below,
                              java.lang.String fname)
                       throws java.io.IOException

Create a ArrayList with a set of terms comprising a hierarchy in a format suitable for GraphViz' input format http://www.graphviz.org/ Generate a GIF from the .dot output with a command like dot SUMO-graph.dot -Tgif > graph.gif

Parameters:

kb - the knowledge base being graphed

term - the term in the KB being graphed

relation - the binary relation that is used to forms the arcs in the graph.

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)

A test method.