/// <summary>
///
/// </summary>
/// <param name="first"></param>
/// <param name="second"></param>
/// <param name="percentile">desiered percental rank (in range 0...1)</param>
/// <remarks>Set <cref="percentile"/> with less to <c="0"/> to elliminate selection by percentile rank.</remarks>
private double Accordance(RecordsNodesCircularList <TPosition> first, RecordsNodesCircularList <TPosition> second, double percentile)
{
double res = 0;
if (!IsCorrelated)
{
throw new Exception("Accodance terminated! Launch 'Correlate(...)' method first and then try again. CAUSE: Records collactions are NOT correlated yet.");
}
RecordNode <Record <TPosition> > itrtrFirst = first.Head;
RecordNode <Record <TPosition> > itrtrSecond = second.Head;
Delta <TPosition> delta = null;
List <Delta <TPosition> > deltas = null;
List <Delta <TPosition> > deltasSorted = null;
do
{
delta = new Delta <TPosition>(itrtrFirst, itrtrSecond);
if (deltas == null)
{
deltas = new List <Delta <TPosition> >();
}
deltas.Add(delta);
if (deltasSorted == null)
{
deltasSorted = new List <Delta <TPosition> >();
}
deltasSorted.Add(delta);
itrtrFirst = itrtrFirst.Next;
itrtrSecond = itrtrSecond.Next;
}while (itrtrFirst != first.Head);
if (PercentRank(deltasSorted))
{
int endIndx = deltasSorted.Count;
if (percentile >= 0)
{
int i = 0;
for (; i < endIndx && deltasSorted.ElementAt(i).PercentRank.HasValue&& deltasSorted.ElementAt(i).PercentRank.Value < percentile; i++)
{
}
endIndx = i;
}
res = deltasSorted.StandardDeviation(0, endIndx);
}
return(res);
}
/// <summary>
///
/// </summary>
/// <param name="first"></param>
/// <param name="second"></param>
/// <returns></returns>
public string Corellate(string first, string second)
{
string res = null;
RecordsNodesCircularList <TPosition> rnclFirst = RecordsNodesCircularList <TPosition> .Deserialize(_widthLimit, first);
RecordsNodesCircularList <TPosition> rnclSecond = RecordsNodesCircularList <TPosition> .Deserialize(_widthLimit, second);
Corellate(rnclFirst, rnclSecond);
if (rnclSecond.IsAdjusted)
{
RecordsNodesCircularList <TPosition> .Serialize(first, rnclFirst, rnclSecond);
res = first;
}
return(res);
}
/// <summary>
///
/// </summary>
/// <param name="first"></param>
/// <param name="second"></param>
/// <returns></returns>
public void Corellate(RecordsNodesCircularList <TPosition> first, RecordsNodesCircularList <TPosition> second)
{
if (first == null || second == null)
{
throw new ArgumentNullException(first == null ? "first" : "second");
}
if (first.Count != second.Count)
{
throw new ArgumentException($"Different members quantity for {nameof(first)}({first.Count}) and {nameof(second)}({second.Count})");
}
_base = first;
_second = second;
try
{
IsCorrelated = _base.Adjust(_second);
}
catch (ArgumentException ex)
{
throw ex;
}
}