edu.ucla.stat.SOCR.touchgraph.graphlayout
Class Edge

java.lang.Object
  edu.ucla.stat.SOCR.touchgraph.graphlayout.Edge

public class Edge
extends java.lang.Object

Edge.

Version:

1.22-jre1.1 $Id: Edge.java,v 1.1 2010/01/20 20:38:32 jiecui Exp $

Author:

Alexander Shapiro

Field Summary

protected java.awt.Color	col
static java.awt.Color	DEFAULT_COLOR
static int	DEFAULT_LENGTH
Node	from
static java.awt.Color	HIGHLIGHT_COLOR
protected boolean	highlighted
protected java.lang.String	id
protected int	length
static java.awt.Color	MOUSE_OVER_COLOR
static java.awt.Color	SELECT_COLOR
Node	to
protected boolean	visible

Constructor Summary

Edge(Node f, Node t)
Constructor with two Nodes, which uses a default length.

Edge(Node f, Node t, int len)
Constructor with two Nodes and a length.

Method Summary

boolean	containsPoint(double px, double py)
double	distFromPoint(double px, double py)
java.awt.Color	getColor() Returns the color of this edge as Color.
Node	getFrom() Returns the starting "from" node of this edge as Node.
java.lang.String	getID() Returns the ID of this Edge as a String.
int	getLength() Returns the length of this Edge as a double.
Node	getOtherEndpt(Node n)
Node	getTo() Returns the terminating "to" node of this edge as Node.
boolean	intersects(java.awt.Dimension d)
boolean	isVisible() Return the visibility of this Edge as a boolean.
void	paint(java.awt.Graphics g, TGPanel tgPanel)
static void	paintArrow(java.awt.Graphics g, int x1, int y1, int x2, int y2, java.awt.Color c)
void	reverse() Switches the endpoints of the edge
void	setColor(java.awt.Color color) Set the color of this Edge to the Color color.
static void	setEdgeDefaultColor(java.awt.Color color)
static void	setEdgeDefaultLength(int length)
static void	setEdgeMouseOverColor(java.awt.Color color)
void	setHighlighted(boolean flag)
void	setID(java.lang.String id) Set the ID of this Edge to the String id.
void	setLength(int len) Set the length of this Edge to the int len.
void	setVisible(boolean v) Set the visibility of this Edge to the boolean v.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_COLOR

public static java.awt.Color DEFAULT_COLOR

HIGHLIGHT_COLOR

public static java.awt.Color HIGHLIGHT_COLOR

SELECT_COLOR

public static java.awt.Color SELECT_COLOR

MOUSE_OVER_COLOR

public static java.awt.Color MOUSE_OVER_COLOR

DEFAULT_LENGTH

public static int DEFAULT_LENGTH

from

public Node from

to

public Node to

col

protected java.awt.Color col

length

protected int length

visible

protected boolean visible

id

protected java.lang.String id

highlighted

protected boolean highlighted

Constructor Detail

Edge

public Edge(Node f,
            Node t,
            int len)

Constructor with two Nodes and a length.

Edge

public Edge(Node f,
            Node t)

Constructor with two Nodes, which uses a default length.

Method Detail

setEdgeDefaultColor

public static void setEdgeDefaultColor(java.awt.Color color)

setEdgeMouseOverColor

public static void setEdgeMouseOverColor(java.awt.Color color)

setEdgeDefaultLength

public static void setEdgeDefaultLength(int length)

getFrom

public Node getFrom()

Returns the starting "from" node of this edge as Node.

getTo

public Node getTo()

Returns the terminating "to" node of this edge as Node.

getColor

public java.awt.Color getColor()

Returns the color of this edge as Color.

setColor

public void setColor(java.awt.Color color)

Set the color of this Edge to the Color color.

getID

public java.lang.String getID()

Returns the ID of this Edge as a String.

setID

public void setID(java.lang.String id)

Set the ID of this Edge to the String id.

getLength

public int getLength()

Returns the length of this Edge as a double.

setLength

public void setLength(int len)

Set the length of this Edge to the int len.

setHighlighted

public void setHighlighted(boolean flag)

setVisible

public void setVisible(boolean v)

Set the visibility of this Edge to the boolean v.

isVisible

public boolean isVisible()

Return the visibility of this Edge as a boolean.

getOtherEndpt

public Node getOtherEndpt(Node n)

reverse

public void reverse()

Switches the endpoints of the edge

intersects

public boolean intersects(java.awt.Dimension d)

distFromPoint

public double distFromPoint(double px,
                            double py)

containsPoint

public boolean containsPoint(double px,
                             double py)

paintArrow

public static void paintArrow(java.awt.Graphics g,
                              int x1,
                              int y1,
                              int x2,
                              int y2,
                              java.awt.Color c)

paint

public void paint(java.awt.Graphics g,
                  TGPanel tgPanel)