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Class weka.gui.treevisualizer.Node 

java.lang.Object
   |
   +----weka.gui.treevisualizer.Node
public class Node
extends Object
This class records all the data about a particular node for displaying.

Author:
Malcolm Ware (mfw4@cs.waikato.ac.nz)

Constructor Index

o Node(String, String, int, int, Color, String)
This will setup all the values of the node except for its top and center.

Method Index

o addChild(Edge)
Set the value of children.
o adjustCenter(double)
Will increase or decrease the postion of center.
o getCenter()
Get the value of center.
o getChild(int)
Get the Edge for the child number 'i'.
o getColor()
Get the value of color.
o getCount(Node, int)
Recursively finds the number of visible nodes there are (this may accidentally count some of the invis nodes).
o getCVisible()
Get If this node's childs are visible.
o getGCount(Node, int)
Recursively finds the number of visible groups of siblings there are.
o getHeight(Node, int)
Recursively finds the number of visible levels there are.
o getInstances()
This will return the Instances object related to this node.
o getLabel()
Get the value of label.
o getLine(int)
Returns the text String for the specfied line.
o getParent(int)
Get the parent edge.
o getRefer()
Get the value of refer.
o getRoot()
Get the value of root.
o getShape()
Get the value of shape.
o getTop()
Get the value of top.
o getTotalCount(Node, int)
Recursively finds the total number of nodes there are.
o getTotalGCount(Node, int)
Recursively finds the total number of groups of siblings there are.
o getTotalHeight(Node, int)
Recursively finds the total number of levels there are.
o getVisible()
Get the value of visible.
o setCenter(double)
Set the value of center.
o setColor(Color)
Set the value of color.
o setCVisible(boolean)
Sets all the children of this node either to visible or invisible
o setParent(Edge)
Set the value of parent.
o setRefer(String)
Set the value of refer.
o setRoot(boolean)
Set the value of root.
o setShape(int)
Set the value of shape.
o setTop(double)
Set the value of top.
o stringSize(FontMetrics)
This will return the width and height of the rectangle that the text will fit into.

Constructors

o Node 
 public Node(String label,
             String refer,
             int backstyle,
             int shape,
             Color color,
             String d)
This will setup all the values of the node except for its top and center.

Parameters:
label - The text for the node.
refer - The ID string for this node.
backstyle - The backstyle of this node.
shape - The shape of this node.
color - The color of this node.

Methods

o getInstances 
 public Instances getInstances()
This will return the Instances object related to this node. If it has not been allocated then that will be done also.

Returns:
The Instances object.
o getCVisible 
 public boolean getCVisible()
Get If this node's childs are visible.

Returns:
True if the childs are visible.
o setCVisible 
 public void setCVisible(boolean v)
Sets all the children of this node either to visible or invisible

Parameters:
v - True if the children are to be visible
o getRefer 
 public String getRefer()
Get the value of refer.

Returns:
Value of refer.
o setRefer 
 public void setRefer(String v)
Set the value of refer.

Parameters:
v - Value to assign to refer.
o getShape 
 public int getShape()
Get the value of shape.

Returns:
Value of shape.
o setShape 
 public void setShape(int v)
Set the value of shape.

Parameters:
v - Value to assign to shape.
o getColor 
 public Color getColor()
Get the value of color.

Returns:
Value of color.
o setColor 
 public void setColor(Color v)
Set the value of color.

Parameters:
v - Value to assign to color.
o getLabel 
 public String getLabel()
Get the value of label.

Returns:
Value of label.
o stringSize 
 public Dimension stringSize(FontMetrics f)
This will return the width and height of the rectangle that the text will fit into.

Parameters:
f - The size info for the Font.
Returns:
A Dimension containing the size of the text.
o getLine 
 public String getLine(int n)
Returns the text String for the specfied line.

Parameters:
n - The line wanted.
Returns:
The String corresponding to that line.
o getCenter 
 public double getCenter()
Get the value of center.

Returns:
Value of center.
o setCenter 
 public void setCenter(double v)
Set the value of center.

Parameters:
v - Value to assign to center.
o adjustCenter 
 public void adjustCenter(double v)
Will increase or decrease the postion of center.

Parameters:
v - The amount to increase or decrease center by.
o getTop 
 public double getTop()
Get the value of top.

Returns:
Value of top.
o setTop 
 public void setTop(double v)
Set the value of top.

Parameters:
v - Value to assign to top.
o getVisible 
 public boolean getVisible()
Get the value of visible.

Returns:
Value of visible.
o getRoot 
 public boolean getRoot()
Get the value of root.

Returns:
True if has no parents.
o setRoot 
 public void setRoot(boolean v)
Set the value of root.

Parameters:
v - Value to assign to root.
o getParent 
 public Edge getParent(int i)
Get the parent edge.

Parameters:
i - The parent number to get.
Returns:
The parent edge or NULL if it doesn't exist.
o setParent 
 public void setParent(Edge v)
Set the value of parent.

Parameters:
v - Value to assign to parent.
o getChild 
 public Edge getChild(int i)
Get the Edge for the child number 'i'.

Parameters:
i - The child number to get.
Returns:
The child Edge or NULL if it doesn't exist.
o addChild 
 public void addChild(Edge v)
Set the value of children.

Parameters:
v - Value to assign to children.
o getGCount 
 public static int getGCount(Node r,
                             int n)
Recursively finds the number of visible groups of siblings there are.

Parameters:
r - The current Node upto.
n - The current number of groups there are.
Returns:
The number of groups found so far.
o getTotalGCount 
 public static int getTotalGCount(Node r,
                                  int n)
Recursively finds the total number of groups of siblings there are.

Parameters:
r - The current Node upto.
n - The current number of groups there are.
Returns:
The number of groups found so far.
o getCount 
 public static int getCount(Node r,
                            int n)
Recursively finds the number of visible nodes there are (this may accidentally count some of the invis nodes).

Parameters:
r - The current Node upto.
n - The current number nodes there are.
Returns:
The number of nodes found so far.
o getTotalCount 
 public static int getTotalCount(Node r,
                                 int n)
Recursively finds the total number of nodes there are.

Parameters:
r - The current Node upto.
n - The current number nodes there are.
Returns:
The number of nodes found so far.
o getHeight 
 public static int getHeight(Node r,
                             int l)
Recursively finds the number of visible levels there are.

Parameters:
r - The current Node upto.
l - The curent level.
Returns:
The max number of levels found so far.
o getTotalHeight 
 public static int getTotalHeight(Node r,
                                  int l)
Recursively finds the total number of levels there are.

Parameters:
r - The current Node upto.
l - The curent level.
Returns:
The max number of levels found so far. 
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