package {
	
	import flash.geom.Point;
	
	/**
	 * Represents a Voronoi Site; i.e. one of the points in a set of points 
	 * in the plane used to construct the Voronoi Diagram. 
	 * @author Chad Nelson
	 */
	public class VoronoiSite extends Point
	{
		public var edges : Vector.<VoronoiEdge> = new Vector.<VoronoiEdge>();
		public var name : String;
		
		public function VoronoiSite(name:String, x:Number = 0, y:Number = 0) 
		{
			super(x, y);
			this.name = name;
		}
		
		public override function toString():String {
			var index : String = "c" + name;
			var edge : String = "e";
			
			var e1 : String = "?";
			var e2 : String = "?";
			
			if (edges.length > 0) {
				if (edges[0].node1 != null)
					e1 = edges[0].node1.name;
				if (edges[0].node2 != null)
					e2 = edges[0].node2.name; 
			}
			return index + "  nil  e" + e1 + "," + e2 + "\n";
		}
	}
}