weka.gui.graphvisualizer

Class GraphNode

java.lang.Object

weka.gui.graphvisualizer.GraphNode

All Implemented Interfaces:

GraphConstants

public class GraphNode
extends Object
implements GraphConstants

This class represents a node in the Graph.

Version:

$Revision: 8034 $ - 23 Apr 2003 - Initial version (Ashraf M. Kibriya)

Author:

Ashraf M. Kibriya (amk14@cs.waikato.ac.nz)

Field Summary

Fields

Modifier and Type	Field and Description
int[][]	edges The indices of nodes to which there are edges from this node, plus the type of edge
String	ID ID and label for the node
String	lbl ID and label for the node
int	nodeType Type of node.
String[]	outcomes The outcomes for the given node
int[]	prnts The indices of parent nodes
double[][]	probs probability table for each outcome given outcomes of parents, if any
int	x The x and y position of the node
int	y The x and y position of the node

Fields inherited from interface weka.gui.graphvisualizer.GraphConstants

DIRECTED, DOUBLE, NORMAL, PLURAL_DUMMY, REVERSED, SINGULAR_DUMMY

Constructor Summary

Constructors

Constructor and Description
GraphNode(String id, String label) Constructor
GraphNode(String id, String label, int type) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object n) Returns true if passed in argument is an instance of GraphNode and is equal to this node.

Methods inherited from class java.lang.Object

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

Field Detail

ID

public String ID

ID and label for the node

lbl

public String lbl

ID and label for the node

outcomes

public String[] outcomes

The outcomes for the given node

probs

public double[][] probs

probability table for each outcome given outcomes of parents, if any

x

public int x

The x and y position of the node

y

public int y

The x and y position of the node

prnts

public int[] prnts

The indices of parent nodes

edges

public int[][] edges

The indices of nodes to which there are edges from this node, plus the type of edge

nodeType

public int nodeType

Type of node. Default is Normal node type

Constructor Detail

GraphNode

public GraphNode(String id,
         String label)

Constructor

GraphNode

public GraphNode(String id,
         String label,
         int type)

Constructor

Method Detail

equals

public boolean equals(Object n)

Returns true if passed in argument is an instance of GraphNode and is equal to this node. Implemented to enable the use of contains method in Vector/FastVector class.

Overrides:

equals in class Object