/// <summary>
/// Get instance of the ParallelFor class for singleton pattern and
/// update the number of threads if appropriate.
/// </summary>
/// <param name="threadCount">The thread count.</param>
/// <returns></returns>
public static ParallelFor GetInstance(int threadCount)
{
if (instance == null)
{
instance = new ParallelFor();
instance.threadCount = threadCount;
instance.Initialize();
}
else
{
// Ensure we have the correct number of threads.
if (instance.workerThreads.Count != threadCount)
{
instance.Terminate();
instance.threadCount = threadCount;
instance.Initialize();
}
}
return(instance);
}