class TranspositionTable {

	public int dagSize(SearchNode root) {
		final int result = markNodesReachableFrom(root);
		for (int i = 0; i < table.length; i++) {
			table[i].setMarked(false);
		}
		return result;
	}

	public  TranspositionTable(int megabytes, SearchNodeBuilder builder,
			CoordinateSystem coords);

}