void ProcessProviders(DhtPeerMessage[] providers)
{
if (providers == null)
{
return;
}
foreach (var provider in providers)
{
if (provider.TryToPeer(out Peer p))
{
if (p == Dht.Swarm.LocalPeer)
{
continue;
}
p = Dht.Swarm.RegisterPeer(p);
if (QueryType == MessageType.GetProviders)
{
// Only unique answers
var answer = p as T;
if (!Answers.Contains(answer))
{
AddAnswer(answer);
}
}
}
}
}
// Check if the answer is correct. Returns: true if correct, false otherwise.
public bool CheckAnswer(string answer)
{
return(Answers.Contains(answer.ToLower()));
}
public double Compare(XmlBase answer, double Value)
{
if (MatchingType == XmlMatchingType.Multy)
{
var _answer = answer as XmlMatchingMultyAnswer;
double eCount = 0;
foreach (var item in Answers)
{
if (!_answer.Answer.Contains(item))
{
++eCount;
}
}
foreach (var item in _answer.Answer)
{
if (!Answers.Contains(item))
{
++eCount;
}
}
if (eCount >= Answers.Count)
{
eCount = Answers.Count;
}
return(Value * (1 - (eCount / Answers.Count)));
}
else if (MatchingType == XmlMatchingType.Single)
{
var _answer = answer as XmlMatchingSingleAnswer;
var correctAnswers = Answers.OrderBy(x => x.Key).
Select(y => y.Value).ToList();
var input = _answer.Answer.ToList().Take(Rows.Count).ToList();
double eCount = 0;
if (correctAnswers.Count != input.Count())
{
throw new Exception("Matching - wrong option count");
}
for (int i = 0; i < correctAnswers.Count; ++i)
{
if (correctAnswers[i] != input[i])
{
eCount++;
}
}
return(Value * (1 - (eCount / correctAnswers.Count)));
}
else
{
throw new Exception("Matching isn't initialized");
}
}
