Package weka.gui.treevisualizer
Class Node
- java.lang.Object
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- weka.gui.treevisualizer.Node
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public class Node extends java.lang.Object
This class records all the data about a particular node for displaying.- Version:
- $Revision: 7059 $
- Author:
- Malcolm Ware (mfw4@cs.waikato.ac.nz)
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Constructor Summary
Constructors Constructor Description Node(java.lang.String label, java.lang.String refer, int backstyle, int shape, java.awt.Color color, java.lang.String d)
This will setup all the values of the node except for its top and center.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addChild(Edge v)
Set the value of children.void
adjustCenter(double v)
Will increase or decrease the postion of center.double
getCenter()
Get the value of center.Edge
getChild(int i)
Get the Edge for the child number 'i'.java.awt.Color
getColor()
Get the value of color.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).boolean
getCVisible()
Get If this node's childs are visible.static int
getGCount(Node r, int n)
Recursively finds the number of visible groups of siblings there are.static int
getHeight(Node r, int l)
Recursively finds the number of visible levels there are.Instances
getInstances()
This will return the Instances object related to this node.java.lang.String
getLabel()
Get the value of label.java.lang.String
getLine(int n)
Returns the text String for the specfied line.Edge
getParent(int i)
Get the parent edge.java.lang.String
getRefer()
Get the value of refer.boolean
getRoot()
Get the value of root.int
getShape()
Get the value of shape.double
getTop()
Get the value of top.static int
getTotalCount(Node r, int n)
Recursively finds the total number of nodes there are.static int
getTotalGCount(Node r, int n)
Recursively finds the total number of groups of siblings there are.static int
getTotalHeight(Node r, int l)
Recursively finds the total number of levels there are.boolean
getVisible()
Get the value of visible.void
setCenter(double v)
Set the value of center.void
setColor(java.awt.Color v)
Set the value of color.void
setCVisible(boolean v)
Sets all the children of this node either to visible or invisiblevoid
setParent(Edge v)
Set the value of parent.void
setRefer(java.lang.String v)
Set the value of refer.void
setRoot(boolean v)
Set the value of root.void
setShape(int v)
Set the value of shape.void
setTop(double v)
Set the value of top.java.awt.Dimension
stringSize(java.awt.FontMetrics f)
This will return the width and height of the rectangle that the text will fit into.
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Constructor Detail
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Node
public Node(java.lang.String label, java.lang.String refer, int backstyle, int shape, java.awt.Color color, java.lang.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.
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Method Detail
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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.
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getCVisible
public boolean getCVisible()
Get If this node's childs are visible.- Returns:
- True if the childs are visible.
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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
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getRefer
public java.lang.String getRefer()
Get the value of refer.- Returns:
- Value of refer.
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setRefer
public void setRefer(java.lang.String v)
Set the value of refer.- Parameters:
v
- Value to assign to refer.
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getShape
public int getShape()
Get the value of shape.- Returns:
- Value of shape.
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setShape
public void setShape(int v)
Set the value of shape.- Parameters:
v
- Value to assign to shape.
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getColor
public java.awt.Color getColor()
Get the value of color.- Returns:
- Value of color.
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setColor
public void setColor(java.awt.Color v)
Set the value of color.- Parameters:
v
- Value to assign to color.
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getLabel
public java.lang.String getLabel()
Get the value of label.- Returns:
- Value of label.
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stringSize
public java.awt.Dimension stringSize(java.awt.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.
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getLine
public java.lang.String getLine(int n)
Returns the text String for the specfied line.- Parameters:
n
- The line wanted.- Returns:
- The String corresponding to that line.
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getCenter
public double getCenter()
Get the value of center.- Returns:
- Value of center.
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setCenter
public void setCenter(double v)
Set the value of center.- Parameters:
v
- Value to assign to center.
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adjustCenter
public void adjustCenter(double v)
Will increase or decrease the postion of center.- Parameters:
v
- The amount to increase or decrease center by.
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getTop
public double getTop()
Get the value of top.- Returns:
- Value of top.
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setTop
public void setTop(double v)
Set the value of top.- Parameters:
v
- Value to assign to top.
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getVisible
public boolean getVisible()
Get the value of visible.- Returns:
- Value of visible.
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getRoot
public boolean getRoot()
Get the value of root.- Returns:
- True if has no parents.
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setRoot
public void setRoot(boolean v)
Set the value of root.- Parameters:
v
- Value to assign to root.
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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.
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setParent
public void setParent(Edge v)
Set the value of parent.- Parameters:
v
- Value to assign to parent.
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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.
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addChild
public void addChild(Edge v)
Set the value of children.- Parameters:
v
- Value to assign to children.
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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.
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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.
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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.
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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.
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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.
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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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