private static int AddToDataTmp(System.IO.StreamWriter file, HoleCards hand1, HoleCards hand2, float equity)
{
int total = 0;
if (!(_data[hand1.ToInt()][hand2.ToInt()] > 0))
{
_data[hand1.ToInt()][hand2.ToInt()] = equity;
file.WriteLine(hand1.ToString() + ":" + hand2.ToString() + "=" + (equity * 100).ToString("f2"));
total++;
}
return(total);
}
/// <summary>
/// Loads saved all pairs pre flop equities.
/// </summary>
public static void Load()
{
_data = new float[N_HOLECARDS_DOUBLE][];
for (int i = 0; i < N_HOLECARDS_DOUBLE; i++)
{
_data[i] = new float[N_HOLECARDS_DOUBLE];
for (int j = 0; j < N_HOLECARDS_DOUBLE; j++)
{
_data[i][j] = 0;
}
}
using (var file = new StreamReader(File.OpenRead(fileName)))
{
while (!file.EndOfStream)
{
string line = file.ReadLine();
HoleCards hand1 = new HoleCards(line.Substring(0, 4));
HoleCards hand2 = new HoleCards(line.Substring(5, 4));
float eq = float.Parse(line.Substring(10), CultureInfo.InvariantCulture);
_data[hand1.ToInt()][hand2.ToInt()] = eq;
}
}
}
public float getHoleCardsProb(HoleCards holeCards)
{
for (var i = 0; i < N_HOLECARDS; i++)
{
if (Data[i].Ind == holeCards.ToInt())
{
return(Data[i].Equity);
}
}
return(0.0f);
}
/// <summary>
/// Calculates PFR for all hole cards against all other hole cards.
/// Last couple hours. Saved to file afterwards.
/// </summary>
/// <param name="backgroundWorker">For reporting progress</param>
public static void AllPairsPreFlopEquity(IProgressReporter progressReporter)
{
int total = TotalCombinations();
int done = 0;
for (int i = 0; i < N_HOLECARDS_DOUBLE; i++)
{
for (int j = 0; j < N_HOLECARDS_DOUBLE; j++)
{
if (_data[i][j] > 0)
{
done++;
}
}
}
if (progressReporter != null)
{
progressReporter.ReportProgress((100 * done) / total, new ProgressReport(total, done, 0));
}
for (int i = 0; i < 51; i++)
{
if (progressReporter != null && progressReporter.isCancellationPending())
{
break;
}
for (int j = i + 1; j < 52; j++)
{
if (progressReporter != null && progressReporter.isCancellationPending())
{
break;
}
// i < j
HoleCards heroHand = new HoleCards(i, j);
for (int k = 0; k < 51; k++)
{
if (progressReporter != null && progressReporter.isCancellationPending())
{
break;
}
if (k == i || k == j)
{
continue;
}
float[] tmpEquity = new float[52];
for (int ppp = 0; ppp < 52; ppp++)
{
tmpEquity[ppp] = 0;
}
DateTime startTime = DateTime.Now;
int previousDone = done;
//for (int l = k + 1; l < 52; l++ )
Parallel.For(k + 1, 52, (l) =>
{
if (l != i && l != j)
{
// k < l
HoleCards villanHand = new HoleCards(k, l);
if (_data[heroHand.ToInt()][villanHand.ToInt()] == 0)
{
tmpEquity[l] = Calculate(heroHand, villanHand);
}
}
});
using (var file = File.AppendText(fileName))
{
for (int l = k + 1; l < 52; l++)
{
if (tmpEquity[l] > 0)
{
HoleCards villanHand = new HoleCards(k, l);
done += AddToData(file, heroHand, villanHand, tmpEquity[l]);
}
}
}
DateTime endTime = DateTime.Now;
TimeSpan dTime = endTime - startTime;
float msPerComb = (done > previousDone) ? (float)(dTime.TotalMilliseconds / (done - previousDone)) : 0;
if (progressReporter != null)
{
progressReporter.ReportProgress((100 * done) / total, new ProgressReport(total, done, msPerComb));
}
}
}
}
}