aud.util.GraphDemo Class Reference

Demonstrate visualization of graph algorithms. More...

Inheritance diagram for aud.util.GraphDemo:

Collaboration diagram for aud.util.GraphDemo:

Classes
class	MyGraph

Static Public Member Functions
static void	main (String args[])
static void	main (String[] args)

Protected Member Functions
void	onHalt ()
Protected Member Functions inherited from aud.util.SingleStepper
JComponent	createComponents ()
void	onNext ()
	call on button pressed More...
void	println (String text)
	print to both, text area and stdout More...
void	onHalt ()

Protected Attributes
AbstractGraph<?,?>	g = null
DotViewer	v
Protected Attributes inherited from aud.util.SingleStepper
JFrame	frame
JTextArea	history
JButton	next
Object	monitor = new Object()
int	timeout = 0

Additional Inherited Members
Public Member Functions inherited from aud.util.SingleStepper
	SingleStepper (JFrame parent)
	create new instance More...
	SingleStepper (String caption)
	create new instance More...
JFrame	parent ()
	get parent widget More...
void	halt (String text, int timeout)
	display text and wait for user or timeout More...
void	setTimeout (int timeout)
	Set global timeout. More...
SingleStepper	whereAmI ()
	print location of calling code More...
SingleStepper	showSource ()
	jmp to caller's location in editor (emacs only) More...
void	halt (String text)
	display text and wait for user (or global timeout) More...
void	halt ()
	wait for user More...

Detailed Description

Demonstrate visualization of graph algorithms.

Definition at line 7 of file GraphDemo.java.

Member Function Documentation

main()

static void aud.util.GraphDemo.main ( String  args[] )

static

Reimplemented from aud.util.SingleStepper.

Definition at line 34 of file GraphDemo.java.

                                         {
 
    MyGraph g=new MyGraph();
    GraphDemo app=new GraphDemo(g);
 
    SimpleNode n0=g.addNode();       app.halt();
    SimpleNode n1=g.addNode();       app.halt();
    SimpleNode n2=g.addNode();       app.halt();
 
    SimpleEdge e0=g.addEdge(n0,n1);  app.whereAmI().showSource().halt("add e0");
    SimpleEdge e1=g.addEdge(n1,n0);  app.halt("add e1");
 
    SimpleEdge e2=g.addEdge(n0,n2);  app.halt("add e2");
    SimpleEdge e3=g.addEdge(n2,n1);  app.halt("add e3");
 
    System.out.println("n0="+n0);
    System.out.println("n1="+n1);
    System.out.println("n2="+n2);
    System.out.println("e0="+e0);
    System.out.println("e1="+e1);
    System.out.println("e2="+e2);
    System.out.println("e3="+e3);
 
    SimpleDecorator decorator=(SimpleDecorator) g.getDecorator();
    decorator.markNode(n0); app.halt();
    n0.setLabel("A");
    e0.setLabel("a b c");
    decorator.markEdge(e0); app.halt();
    decorator.unmarkNode(n0);
    decorator.markNode(n1); app.halt();
    decorator.highlightNode(n2);
    decorator.highlightEdge(e2); app.halt();
 
    app.halt("QUIT");
    System.exit(0);
  }

References aud.graph.AbstractGraph< Node extends AbstractNode, Edge extends AbstractEdge >.addEdge(), aud.graph.AbstractGraph< Node extends AbstractNode, Edge extends AbstractEdge >.addNode(), aud.util.GraphDemo.g, aud.graph.AbstractGraph< Node extends AbstractNode, Edge extends AbstractEdge >.getDecorator(), aud.util.SingleStepper.halt(), aud.util.SimpleDecorator.highlightEdge(), aud.util.SimpleDecorator.highlightNode(), aud.util.SimpleDecorator.markEdge(), aud.util.SimpleDecorator.markNode(), aud.graph.SimpleEdge.setLabel(), aud.graph.SimpleNode.setLabel(), aud.util.SingleStepper.showSource(), aud.util.SimpleDecorator.unmarkNode(), and aud.util.SingleStepper.whereAmI().

Here is the call graph for this function:

onHalt()

void aud.util.GraphDemo.onHalt ( )

protected

Reimplemented from aud.util.SingleStepper.

Definition at line 29 of file GraphDemo.java.

                          {
    if (g!=null)
      v.display(g);
  }

References aud.util.DotViewer.display(), aud.util.GraphDemo.g, and aud.util.GraphDemo.v.

Here is the call graph for this function:

Member Data Documentation

g

AbstractGraph<?,?> aud.util.GraphDemo.g = null

protected

Definition at line 9 of file GraphDemo.java.

Referenced by aud.util.GraphDemo.main(), and aud.util.GraphDemo.onHalt().

v

DotViewer aud.util.GraphDemo.v

protected

Initial value:

= DotViewer.displayWindow((String) null,
                                                       "aud.util.GraphDemo")

Definition at line 10 of file GraphDemo.java.

Referenced by aud.util.GraphDemo.onHalt().

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The documentation for this class was generated from the following file:

• GraphDemo.java