private static MetricWeights GenerateMetricWeights(double minWeight, double maxWeight)
{
MetricWeights mw = new MetricWeights();
MetricWeights.IterateOverWeights((bugType, bugTypeWeight) =>
{
double value = minWeight + (Random.NextDouble() * (maxWeight - minWeight));
mw.Set(bugType, bugTypeWeight, value);
});
return(mw);
}
public void Analyze(string path)
{
StartTime = DateTime.Now;
Log("Analyze start.");
List <Profile> profiles = LoadProfiles(path);
profiles = new List <Profile>(profiles.OrderByDescending(profile => profile.EloRating));
string resultFile = Path.Combine(path, "analyze.csv");
using (StreamWriter sw = new StreamWriter(resultFile))
{
// Header
StringBuilder headerSB = new StringBuilder();
headerSB.Append("Id,Name,EloRating,Generation,ParentA,ParentB,Wins,Losses,Draws");
MetricWeights.IterateOverWeights((bugType, bugTypeWeight) =>
{
headerSB.AppendFormat(",Start{0}.{1}", bugType, bugTypeWeight);
headerSB.AppendFormat(",End{0}.{1}", bugType, bugTypeWeight);
});
sw.WriteLine(headerSB.ToString());
foreach (Profile p in profiles)
{
StringBuilder profileSB = new StringBuilder();
profileSB.AppendFormat("{0},{1},{2},{3},{4},{5},{6},{7},{8}", p.Id, p.Name, p.EloRating, p.Generation, p.ParentA.HasValue ? p.ParentA.ToString() : "", p.ParentB.HasValue ? p.ParentB.ToString() : "", p.Wins, p.Losses, p.Draws);
MetricWeights startNormalized = p.StartMetricWeights.GetNormalized();
MetricWeights endNormalized = p.EndMetricWeights.GetNormalized();
MetricWeights.IterateOverWeights((bugType, bugTypeWeight) =>
{
profileSB.AppendFormat(",{0:0.00}", startNormalized.Get(bugType, bugTypeWeight));
profileSB.AppendFormat(",{0:0.00}", endNormalized.Get(bugType, bugTypeWeight));
});
sw.WriteLine(profileSB.ToString());
}
}
Log("Analyze end.");
}
private static MetricWeights MixMetricWeights(MetricWeights mwA, MetricWeights mwB, double minMix, double maxMix)
{
MetricWeights mw = new MetricWeights();
MetricWeights.IterateOverWeights((bugType, bugTypeWeight) =>
{
double value = 0.5 * (mwA.Get(bugType, bugTypeWeight) + mwB.Get(bugType, bugTypeWeight));
if (value == 0.0)
{
value = -0.01 + (Random.NextDouble() * 0.02);
}
value = value * (minMix + (Random.NextDouble() * Math.Abs(maxMix - minMix)));
mw.Set(bugType, bugTypeWeight, value);
});
return(mw);
}
public void WriteXml(Stream outputStream)
{
if (null == outputStream)
{
throw new ArgumentNullException("outputStream");
}
XmlWriterSettings settings = new XmlWriterSettings
{
Indent = true
};
using (XmlWriter writer = XmlWriter.Create(outputStream, settings))
{
writer.WriteStartElement("Profile");
writer.WriteStartElement("Id");
writer.WriteValue(Id.ToString());
writer.WriteEndElement();
if (!string.IsNullOrWhiteSpace(_name))
{
writer.WriteStartElement("Name");
writer.WriteValue(_name.Trim());
writer.WriteEndElement();
}
writer.WriteStartElement("Generation");
writer.WriteValue(Generation);
writer.WriteEndElement();
if (ParentA.HasValue)
{
writer.WriteStartElement("ParentA");
writer.WriteValue(ParentA.ToString());
writer.WriteEndElement();
}
if (ParentB.HasValue)
{
writer.WriteStartElement("ParentB");
writer.WriteValue(ParentB.ToString());
writer.WriteEndElement();
}
writer.WriteStartElement("EloRating");
writer.WriteValue(EloRating);
writer.WriteEndElement();
writer.WriteStartElement("Wins");
writer.WriteValue(Wins);
writer.WriteEndElement();
writer.WriteStartElement("Losses");
writer.WriteValue(Losses);
writer.WriteEndElement();
writer.WriteStartElement("Draws");
writer.WriteValue(Draws);
writer.WriteEndElement();
writer.WriteStartElement("Creation");
writer.WriteValue(CreationTimestamp);
writer.WriteEndElement();
writer.WriteStartElement("LastUpdated");
writer.WriteValue(LastUpdatedTimestamp);
writer.WriteEndElement();
writer.WriteStartElement("StartMetricWeights");
MetricWeights.IterateOverWeights((bugType, bugTypeWeight) =>
{
string key = MetricWeights.GetKeyName(bugType, bugTypeWeight);
double value = StartMetricWeights.Get(bugType, bugTypeWeight);
writer.WriteStartElement(key);
writer.WriteValue(value);
writer.WriteEndElement();
});
writer.WriteEndElement(); // </StartMetricWeights>
writer.WriteStartElement("EndMetricWeights");
MetricWeights.IterateOverWeights((bugType, bugTypeWeight) =>
{
string key = MetricWeights.GetKeyName(bugType, bugTypeWeight);
double value = EndMetricWeights.Get(bugType, bugTypeWeight);
writer.WriteStartElement(key);
writer.WriteValue(value);
writer.WriteEndElement();
});
writer.WriteEndElement(); // </EndMetricWeights>
writer.WriteEndElement(); // </Profile>
}
}
