public IEnumerable <IJob> Pop(Predicate <IJob> predicate)
{
lock (queue)
{
IEnumerable <IJob> matchedJobs = queue.Where(job => predicate(job));
foreach (IJob job in matchedJobs)
{
queue.Remove(job);
}
return(matchedJobs);
}
}
/// <summary>
/// UpdateStateIfPathBetter.
/// </summary>
/// <param name="current">to check</param>
public void UpdateStateIfPathBetter(State <T> current)
{
// find the state at the open list
State <T> state = openList.Where(elem => current.Equals(elem)).First();
double costOfState = updatedStates[state].Value;
// if the currend cost is better, update his cost
if (current.Cost < costOfState)
{
updatedStates[state] = new KeyValuePair <State <T>, double>
(current.CameFrom, current.Cost);
openList.UpdatePriority(state, (float)current.Cost);
}
}