public void calculatePFR(out int betRaiseCount, out int totalCount)
{
ActionStats totalAD = new ActionStats();
for (int i = 0; i < _allPreFlopParams.Count; i++)
{
if (_allPreFlopParams[i].NumRaises == 0)
{
totalAD.append(PreFlopStats[i]);
}
}
betRaiseCount = totalAD.BetRaiseSamples;
totalCount = totalAD.totalSamples();
}
private EstimatedAD estimateADPostFlop(PlayerStats playerStats, DifferencePair[] sortedOpponents, PostFlopParams postFlopParams)
{
Debug.Assert(playerStats != null);
var priorBetRaise = new HistDistribution(_options.priorNumBins);
var priorCheckCall = new HistDistribution(_options.priorNumBins);
var priorFold = new HistDistribution(_options.priorNumBins);
var cumulativeActionsStats = new ActionStats();
int k = 0;
for (int i = 0; (i < sortedOpponents.Length) &&
(k < _options.maxSimilarPlayers) &&
(k == 0 || sortedOpponents[i].Difference < _options.maxDifference); i++)
{
int playerInd = sortedOpponents[i].Index;
if (_baseModels[playerInd].Aggression.Sigma < _options.maxBaseStatsSigma)
{
ActionStats similarOponentStats = _fullStatsList[playerInd].getPostFlopStats(postFlopParams);
if (similarOponentStats.totalSamples() > _options.minSamples)
{
priorBetRaise.AddSample(similarOponentStats.betRaiseProbability());
priorCheckCall.AddSample(similarOponentStats.checkCallProbability());
priorFold.AddSample(similarOponentStats.foldProbability());
k++;
}
else
{
cumulativeActionsStats.append(similarOponentStats);
}
if (cumulativeActionsStats.totalSamples() > _options.minSamples)
{
priorBetRaise.AddSample(cumulativeActionsStats.betRaiseProbability());
priorCheckCall.AddSample(cumulativeActionsStats.checkCallProbability());
priorFold.AddSample(cumulativeActionsStats.foldProbability());
cumulativeActionsStats.clear();
k++;
}
}
}
priorBetRaise.Normalize();
priorCheckCall.Normalize();
priorFold.Normalize();
// Update prior sa statistikom igraca
ActionStats startStats = playerStats.getPostFlopStats(postFlopParams);
var estBetRaise = estimateGaussian(priorBetRaise, startStats.BetRaiseSamples, startStats.totalSamples());
var estCheckCall = estimateGaussian(priorCheckCall, startStats.CheckCallSamples, startStats.totalSamples());
var estFold = estimateGaussian(priorFold, startStats.FoldSamples, startStats.totalSamples());
if (postFlopParams.ForcedAction())
{
var totalMean = estBetRaise.Mean + estCheckCall.Mean + estFold.Mean;
var scale = 1.0f / totalMean;
estBetRaise = estBetRaise.Scale(scale);
estCheckCall = estCheckCall.Scale(scale);
estFold = estFold.Scale(scale);
}
else
{
var totalMean = estBetRaise.Mean + estCheckCall.Mean;
var scale = 1.0f / totalMean;
estBetRaise = estBetRaise.Scale(scale);
estCheckCall = estCheckCall.Scale(scale);
estFold = new GaussianDistribution(0.0f, 0.0f);
}
return(new EstimatedAD(estBetRaise, estCheckCall, estFold, k, startStats.totalSamples()));
}
