public Solver(string[][] initialState, ICombinator combinator, CancellationToken cancellationToken)
{
_combinator = combinator;
_initialState = new State(initialState);
_movementQueue = new Queue <Tuple <Movement, List <Movement> > >();
_currentProgress = new Progress();
_cols = initialState[0].Length;
_rows = initialState.Length;
_cancellationToken = cancellationToken;
}
private ICombinator _GetCombinator()
{
return _combinator ?? (_combinator = GetCombinator());
}
private ICombinator _GetCombinator()
{
return(_combinator ?? (_combinator = GetCombinator()));
}
/// <summary>
/// Constructs a combinator mapping key
/// </summary>
/// <param name="ns">
/// The combinator namespace
/// </param>
/// <param name="combinator">
/// The combinator instance
/// </param>
/// <returns>
/// The constructed mapping key
/// </returns>
private String GetCombinatorKey(String ns, ICombinator combinator)
{
return String.Format("{0}.{1}", ns, combinator.GetType().FullName);
}
/// <summary>
/// Registers a combinator with the database
/// </summary>
/// <param name="ns">
/// The combinator namespace
/// </param>
/// <param name="combinator">
/// The combinator to register
/// </param>
public void Register(String ns, ICombinator combinator)
{
if (ns.Contains('.'))
throw new ArgumentException("ns");
if (combinator == null)
throw new ArgumentNullException("combinator");
this.combinators[GetCombinatorKey(ns, combinator)] = combinator;
}
public Anagram2(ICombinator <char> combinator, List <string> words)
{
_combinator = combinator;
_words = words;
}
