package com.aderowbotham.utils.calc {

	/**
	 * @project ajr_utils
	 * @author Ade Rowbotham | www.aderowbotham.com
	 * @copyright 2008
	 **/

	public class PositionObject {
		
		private var xPos:Number, yPos:Number, zPos:Number;
		private var positionArray:Array;
		
		public function PositionObject(x:Number,y:Number=NaN,z:Number=NaN){
			
			//trace("new PositionObject("+x+", "+y+", "+z);
			
			xPos = x;			
			positionArray = new Array();
			positionArray.push(xPos);
			
			if(!isNaN(y)){
				yPos = y;
				positionArray.push(yPos);
			}
			
			if(!isNaN(z)){
				zPos = z;
				positionArray.push(zPos);
			}									
		}
		
		
		public function getPosition():Array{
			return positionArray;
		}
		
		public function getX():Number{
			return xPos;			
		}
		
		public function getY():Number{
			return yPos;			
		}
		
		public function getZ():Number{
			return zPos;			
		}
		
	}
}