private void AddRange(Range range)
{
var list = new HashSet <Range> {
range
};
_ranges.AddOrUpdate(
Thread.CurrentThread.ManagedThreadId,
list,
(id, l) =>
{
l.Add(range);
return(l);
}
);
}
public double[] CustomLoop()
{
_name = nameof(CustomLoop);
this.ClearRanges();
int n = _values.Length;
var corr = new double[n / 2];
int parallelCount = Environment.ProcessorCount;
WorkloadPartitioner partitioner = WorkloadPartitioner.Create(n / 2, loadFactorAtStart: n, loadFactorAtEnd: n * 0.5, Environment.ProcessorCount * this.PartitionMultiplier);
IEnumerable <KeyValuePair <long, Range> > partitionEnumerator = partitioner.GetOrderableDynamicPartitions();
var tasks = new Task[parallelCount];
tasks[0] = new Task(Loop, partitionEnumerator);
for (int i = 1; i < parallelCount; ++i)
{
tasks[i] = Task.Factory.StartNew(Loop, partitionEnumerator);
}
tasks[0].RunSynchronously();
Task.WaitAll(tasks);
return(corr);
//-----------------------------------------------------------------
void Loop(object _)
{
foreach (KeyValuePair <long, Range> partition in _ as IEnumerable <KeyValuePair <long, Range> > )
{
Range range = partition.Value;
this.AutoCorrelationToArrayImpl(corr, range);
}
}
}
