public int[] sensedCell(int x, int y, int d, senseDir senseDirection){
		int[] newPosition = new int[2];
		switch(senseDirection){
		case here:
			newPosition[0] = x;
			newPosition[1] = y;
		case ahead:
			newPosition = adjacentCell(x, y, d);
		case leftahead:
			newPosition = adjacentCell(x, y, turn(left_right.left, d));
		case rightahead:
			newPosition = adjacentCell(x, y, turn(left_right.right, d));
		}		
		return newPosition;
	}