No Dice Required

public class PathingTestsMain extends Sprite
{
	protected var _units:UnitCollection;
	protected var _formation:Formation;
 
	public function PathingTestsMain()
	{
		addEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
	}
 
	private function onAddedToStage(evet:Event):void
	{
		removeEventListener(Event.ADDED_TO_STAGE, onAddedToStage);
 
		//Prepare for the test
		this._units = new UnitCollection();
		var polyPaths:PolygonPaths = buildPaths();
		polyPaths.MapIntraPolyLines();
		var pathfinder:PolygonPathfinder = new PolygonPathfinder(polyPaths);
 
		//Create the army (same number as the demo)
		for (var i:int = 0; i < 40; i++)
		{
			var unit:Unit = new Ant();
			unit.X = 0;
			unit.Y = 50;
			this._units.AddAnt(unit);
		}
 
		//Create the formation the units will swarm into; I like Circle.
		this._formation = new Circle(this._units, new Point(500, 250));
		var targets:Array = this._formation.CalculateTargets(new Point(500, 250), 0);
 
		//Architectural shortcoming introduced (for the moment) by rapid prototyping...
		AntInvaders.pathfinder = pathfinder;
 
		//Create a test and execute run 10 times
		var perfTest:PerformanceTest = PerformanceTest.getInstance();
		trace(perfTest.runSimpleTest(run, null, null, 0, 10).toString());
	}
 
	//This is the 'main' of the executed test
	private function run():void
	{
		//The algorithm I'm optimizing
		this._formation.AssignMovement();
	}
 
	private function buildPaths():PolygonPaths
	{
		//Builds and returns the map of polygons (the same as used in the demo)
	}
}

trace(perfTest.runSimpleTest(run, null, null, 10, 0).toString());