/**
* {
* var progress = new Progress<int>(percent =>
* {
* textBox1.Text = percent + "%";
* });
*
* // DoProcessing is run on the thread pool.
* await Task.Run(() => DoProcessing(progress));
* textBox1.Text = "Done!";
* }
*
* public void DoProcessing(IProgress<int> progress)
*/
public PlayerModel estimatePlayerModel(PlayerStats playerStats)
{
BaseModel baseModel = estimateBaseModel(playerStats);
DifferencePair[] similarOppPreFlop = getSimilarOpponents_PreFlop(baseModel.VPIP, baseModel.PFR);
DifferencePair[] similarOppPostFlop = getSimilarOpponents_PostFlop(baseModel.Aggression, baseModel.WTP);
var allPreFlopParams = PreFlopParams.getAllParams(TableType);
var preFlopAD = new EstimatedAD[allPreFlopParams.Count];
for (int i = 0; i < allPreFlopParams.Count; i++)
{
preFlopAD[i] = estimateADPreFLop(playerStats, similarOppPreFlop, allPreFlopParams[i]);
}
var allPostFlopParams = PostFlopParams.getAllParams(TableType);
var postFlopAD = new EstimatedAD[allPostFlopParams.Count];
for (int i = 0; i < allPostFlopParams.Count; i++)
{
postFlopAD[i] = estimateADPostFlop(playerStats, similarOppPostFlop, allPostFlopParams[i]);
}
return(new PlayerModel(TableType, baseModel.VPIP, baseModel.PFR, baseModel.WTP, baseModel.Aggression, preFlopAD, postFlopAD));
}
public PlayerStats(string playerName, PokerClient client, TableType tableType, int vpipPositive, int vpipTotal,
ActionStats[] preFlopAD, ActionStats[] postFlopAD)
{
PlayerName = playerName;
Client = client;
_tableType = tableType;
VPIP = new StatValue(vpipPositive, vpipTotal);
_allPreFlopParams = PreFlopParams.getAllParams(tableType);
_allPostFlopParams = PostFlopParams.getAllParams(tableType);
PreFlopStats = preFlopAD;
PostFlopStats = postFlopAD;
}
public PlayerStats(string playerName, PokerClient client, TableType tableType)
{
PlayerName = playerName;
Client = client;
_tableType = tableType;
VPIP = new StatValue();
_allPreFlopParams = PreFlopParams.getAllParams(_tableType);
_allPostFlopParams = PostFlopParams.getAllParams(_tableType);
PreFlopStats = new ActionStats[_allPreFlopParams.Count];
PostFlopStats = new ActionStats[_allPostFlopParams.Count];
for (int i = 0; i < PreFlopStats.Length; i++)
{
PreFlopStats[i] = new ActionStats();
}
for (int i = 0; i < PostFlopStats.Length; i++)
{
PostFlopStats[i] = new ActionStats();
}
}
public void increment(Hand hand)
{
Debug.Assert(hand.Client == Client);
Debug.Assert(hand.PlayersNames.Count <= (int)_tableType);
var allInList = new List <string>();
var activePlayerList = new List <string>(hand.PlayersNames);
int playerIndex = activePlayerList.FindIndex(name => name == PlayerName);
if (playerIndex < 0)
{
return;
}
Position position = getPlayerPosition(activePlayerList, PlayerName);
var lastPlayerAction = ActionType.Fold;
bool playerPutMoneyInPot = false;
bool playerFoldedOrAllIn = false;
// Pre-Flop
{
int numRaises = 0;
int numCallers = 0;
foreach (Action a in hand.ActionList.Where(a => a.Street == Street.PreFlop && a.IsValidAction))
{
if (playerFoldedOrAllIn || activePlayerList.Count <= 1)
{
break;
}
if (a.PlayerName == PlayerName)
{
int numPlayers = activePlayerList.Count + allInList.Count;
var preFlopParams = new PreFlopParams(_tableType,
position,
numCallers,
numRaises,
numPlayers,
lastPlayerAction,
inPosition(activePlayerList, a.PlayerName, numPlayers));
getPreFlopStats(preFlopParams).addSample(a.Type);
if (a.Type == ActionType.Fold || a.Type == ActionType.AllIn)
{
playerFoldedOrAllIn = true;
}
if (a.IsRaiseAction || a.Type == ActionType.Call)
{
playerPutMoneyInPot = true;
}
lastPlayerAction = a.Type;
}
else
{
if (a.Type == ActionType.Fold)
{
activePlayerList.Remove(a.PlayerName);
}
else if (a.Type == ActionType.AllIn)
{
activePlayerList.Remove(a.PlayerName);
allInList.Add(a.PlayerName);
}
}
if (a.IsRaiseAction)
{
numRaises++;
numCallers = 0;
}
else if (a.Type == ActionType.Call)
{
numCallers++;
}
}
}
// VPIP
VPIP.AddSample(playerPutMoneyInPot);
// For each remaining streets
for (var currentStreet = Street.Flop; currentStreet <= Street.River; currentStreet++)
{
if (playerFoldedOrAllIn || activePlayerList.Count <= 1)
{
break;
}
int round = 0;
int numRaises = 0;
// For each action on current street
foreach (Action a in hand.ActionList.Where(a => (a.Street == currentStreet) && a.IsValidAction))
{
if (a.PlayerName == PlayerName)
{
var numPlayers = activePlayerList.Count + allInList.Count;
var postFlopParams = new PostFlopParams(_tableType,
currentStreet,
round,
lastPlayerAction,
numRaises,
inPosition(activePlayerList, a.PlayerName, numPlayers),
numPlayers);
//round == 1 && lastPlayerAction == ActionType.Check && postFlopParams.InPosition == true
getPostFlopStats(postFlopParams).addSample(a.Type);
if (a.Type == ActionType.Fold || a.Type == ActionType.AllIn)
{
playerFoldedOrAllIn = true;
break;
}
lastPlayerAction = a.Type;
round++;
}
else
{
if (a.Type == ActionType.Fold)
{
activePlayerList.Remove(a.PlayerName);
}
else if (a.Type == ActionType.AllIn)
{
activePlayerList.Remove(a.PlayerName);
allInList.Add(a.PlayerName);
}
}
if (a.IsRaiseAction)
{
numRaises++;
}
}
}
}
public ActionStats getPreFlopStats(PreFlopParams preFlopParams)
{
Debug.Assert(preFlopParams.TableType == _tableType);
return(PreFlopStats[preFlopParams.ToIndex()]);
}
public EstimatedAD GetAD(PreFlopParams prms)
{
return(Model.GetPreFlopAD(prms.ToIndex()));
}
private EstimatedAD estimateADPreFLop(PlayerStats playerStats, DifferencePair[] sortedOpponents, PreFlopParams preFlopParams)
{
Debug.Assert(playerStats != null);
var priorBetRaise = new HistDistribution(_options.priorNumBins);
var priorCheckCall = new HistDistribution(_options.priorNumBins);
var priorFold = new HistDistribution(_options.priorNumBins);
var cumulativeActionStats = 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].VPIP.Sigma < _options.maxBaseStatsSigma)
{
ActionStats similarOponentStats = _fullStatsList[playerInd].getPreFlopStats(preFlopParams);
if (similarOponentStats.totalSamples() > _options.minSamples)
{
priorBetRaise.AddSample(similarOponentStats.betRaiseProbability());
priorCheckCall.AddSample(similarOponentStats.checkCallProbability());
priorFold.AddSample(similarOponentStats.foldProbability());
k++;
}
else
{
cumulativeActionStats.append(similarOponentStats);
}
if (cumulativeActionStats.totalSamples() > _options.minSamples)
{
priorBetRaise.AddSample(cumulativeActionStats.betRaiseProbability());
priorCheckCall.AddSample(cumulativeActionStats.checkCallProbability());
priorFold.AddSample(cumulativeActionStats.foldProbability());
cumulativeActionStats.clear();
k++;
}
}
}
priorBetRaise.Normalize();
priorCheckCall.Normalize();
priorFold.Normalize();
// Update prior
ActionStats startStats = playerStats.getPreFlopStats(preFlopParams);
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 (preFlopParams.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()));
}
