/// <summary>
/// Returns an enumerator that iterates through the collection.
/// </summary>
/// <returns>
/// A <see cref="T:System.Collections.Generic.IEnumerator`1"/> that can be used to iterate through the collection.
/// </returns>
/// <filterpriority>1</filterpriority>
public IEnumerator <IJob <TKey> > GetEnumerator()
{
IEnumerator <IJob <TKey> > e1 = WorkQueue1.GetEnumerator();
IEnumerator <IJob <TKey> > e2 = WorkQueue1.GetEnumerator();
return(new PuzzleEnumerator <TKey>(WorkQueue1, WorkQueue2));
}
/// <summary>
/// Determines whether the <see cref="T:System.Collections.Generic.ICollection`1"/> contains a specific value.
/// </summary>
/// <returns>
/// true if <paramref name="item"/> is found in the <see cref="T:System.Collections.Generic.ICollection`1"/>; otherwise, false.
/// </returns>
/// <param name="item">The object to locate in the <see cref="T:System.Collections.Generic.ICollection`1"/>.</param>
public bool Contains(IJob <TKey> job)
{
if (!WorkQueue1.Contains(job))
{
if (!WorkQueue2.Contains(job))
{
return(false);
}
}
return(true);
}
public void Add(IJob <TKey> job)
{
if (job.Priority == 1)
{
WorkQueue1.Enqueue(job);
}
else
{
WorkQueue2.Enqueue(job);
}
}
public IJob <TKey> Peek()
{
if (WorkQueue1.Count > 0)
{
return(WorkQueue1.Peek());
}
else if (WorkQueue2.Count > 0)
{
return(WorkQueue2.Peek());
}
return(null);
}
public void RunActionCount(int actionCount)
{
int actionsProcessed = 0;
bool continueProcessing = WorkQueue1.Count > 0;
while (continueProcessing)
{
IJob <TKey> action = WorkQueue1.Dequeue();
ProcessAction(action);
continueProcessing = WorkQueue1.Count > 0 ||
actionsProcessed == actionCount;
}
}
private void SolveUI()
{
while (Count > 0)
{
while (WorkQueue1.Count > 0)
{
IJob <TKey> jobCurrent = WorkQueue1.Dequeue();
ProcessAction(jobCurrent);
}
while (WorkQueue2.Count > 0)
{
IJob <TKey> jobCurrent = WorkQueue2.Dequeue();
ProcessAction(jobCurrent);
}
}
}
public Keys <TKey> DoNextJob()
{
IJob <TKey> nextJob = null;
Keys <TKey> keysChanged = new Keys <TKey>();
if (WorkQueue1.Count > 0)
{
nextJob = WorkQueue1.Dequeue();
}
else if (WorkQueue2.Count > 0)
{
nextJob = WorkQueue2.Dequeue();
}
if (nextJob != null)
{
keysChanged.UnionWith(nextJob.Process(this));
}
return(keysChanged);
}
/// <summary>
/// Copies the elements of the <see cref="T:System.Collections.Generic.ICollection`1"/> to an <see cref="T:System.Array"/>, starting at a particular <see cref="T:System.Array"/> index.
/// </summary>
/// <param name="array">The one-dimensional <see cref="T:System.Array"/> that is the destination of the elements copied from <see cref="T:System.Collections.Generic.ICollection`1"/>. The <see cref="T:System.Array"/> must have zero-based indexing.</param><param name="arrayIndex">The zero-based index in <paramref name="array"/> at which copying begins.</param><exception cref="T:System.ArgumentNullException"><paramref name="array"/> is null.</exception><exception cref="T:System.ArgumentOutOfRangeException"><paramref name="arrayIndex"/> is less than 0.</exception><exception cref="T:System.ArgumentException"><paramref name="array"/> is multidimensional.-or-<paramref name="arrayIndex"/> is equal to or greater than the length of <paramref name="array"/>.-or-The number of elements in the source <see cref="T:System.Collections.Generic.ICollection`1"/> is greater than the available space from <paramref name="arrayIndex"/> to the end of the destination <paramref name="array"/>.-or-Type <paramref name="T"/> cannot be cast automatically to the type of the destination <paramref name="array"/>.</exception>
public void CopyTo(IJob <TKey>[] array, int arrayIndex)
{
WorkQueue1.CopyTo(array, arrayIndex);
WorkQueue2.CopyTo(array, arrayIndex + array.GetLength(0));
}
/// <summary>
/// Removes all items from the <see cref="T:System.Collections.Generic.ICollection`1"/>.
/// </summary>
/// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.ICollection`1"/> is read-only. </exception>
public void Clear()
{
WorkQueue1.Clear();
WorkQueue2.Clear();
}
