protected static void WriteRareEventExpressionInfo(BiasingParameters parameters, StringBuilder builder)
{
builder.AppendLine(" \"EXPRESSION\" : {");
builder.AppendFormat(" \"LOCALE\" : \"{0}\",", parameters.RareEvent.ExpressionLocale).AppendLine();
builder.AppendFormat(" \"NAME\" : \"{0}\"", parameters.RareEvent.ExpressionName).AppendLine();
builder.AppendLine(" },");
}
public static void WriteParametersToJsonFile(BiasingParameters parameters, string jsonFilename)
{
using (TextWriter writer = new StreamWriter(jsonFilename))
{
string serializedParameters = StringFromParameters(parameters);
writer.Write(serializedParameters);
}
}
protected static void WriteRareEventSpec(BiasingParameters parameters, StringBuilder builder)
{
builder.AppendLine(" \"RARE_EVENT\" : {");
WriteRareEventExpressionInfo(parameters, builder);
builder.AppendFormat(" \"IRE_COUNT\" : {0},", parameters.RareEvent.IntermediateRareEventCount).AppendLine();
builder.AppendLine(" \"THRESHOLDS\" :");
WriteRareEventThresholds(parameters, builder);
builder.AppendLine(" },");
}
protected static void ReadLocalesArray(JObject root, ref BiasingParameters parameters)
{
var locales = (JArray)root["LOCALES"];
foreach (JToken token in locales)
{
var locale = (JObject)token;
var localeInfo = ReadLocaleInformation(locale, parameters);
parameters.Locales.Add(localeInfo);
}
}
protected static string StringFromParameters(BiasingParameters parameters)
{
var builder = new StringBuilder();
builder.AppendLine("{");
WriteRareEventSpec(parameters, builder);
WriteLocalesArray(parameters, builder);
builder.AppendLine("}");
return(builder.ToString());
}
protected static void WriteRareEventThresholds(BiasingParameters parameters, StringBuilder builder)
{
builder.Append(" [ ");
int count = 0;
foreach (var value in parameters.RareEvent.Thresholds)
{
builder.Append(value);
if (++count < parameters.RareEvent.IntermediateRareEventCount)
{
builder.Append(", ");
}
}
builder.AppendLine(" ]");
}
protected static void WriteLocalesArray(BiasingParameters parameters, StringBuilder builder)
{
builder.AppendLine(" \"LOCALES\" : [");
int count = 0;
foreach (var locale in parameters.Locales)
{
WriteLocaleInformation(locale, builder);
if (++count < parameters.Locales.Count)
{
builder.AppendLine(",");
}
else
{
builder.AppendLine();
}
}
builder.AppendLine(" ]");
}
protected static BiasingParameters ParametersFromString(string serializedParameters)
{
var parameters = new BiasingParameters();
JObject root;
try
{
root = (JObject)JsonConvert.DeserializeObject(serializedParameters);
}
catch (JsonReaderException jre)
{
Console.Error.WriteLine("Error parsing JSON data: '{0}'", jre.Message);
throw new ArgumentException("Error parsing JSON data.", jre);
}
ReadRareEventSpec(root, ref parameters);
ReadLocalesArray(root, ref parameters);
return(parameters);
}
protected static void ReadRareEventSpec(JObject root, ref BiasingParameters parameters)
{
JToken rareEventSpecToken = root["RARE_EVENT"];
var rareEventSpec = rareEventSpecToken as JObject;
if (rareEventSpec == null)
{
throw new MissingRareEventSpecificationException("JSON data doesn't contain correct 'RARE_EVENT' section.");
}
var rareEventExpressionInfo = rareEventSpec["EXPRESSION"] as JObject;
if (rareEventExpressionInfo == null)
{
throw new ExpressionSpecificationException("JSON data doesn't contain correct 'EXPRESSION' section.");
}
ReadRareEventExpressionInfo(rareEventExpressionInfo, ref parameters);
var intermediateRareEventCount = (int)rareEventSpec["IRE_COUNT"];
var thresholds = (JArray)rareEventSpec["THRESHOLDS"];
for (int i = 0; i < intermediateRareEventCount; i++)
{
parameters.RareEvent.Thresholds.Add((float)thresholds[i]);
}
}
protected static BiasingParameters.LocaleInfo ReadLocaleInformation(JObject locale, BiasingParameters parameters)
{
var localeInfo = new BiasingParameters.LocaleInfo {
Name = (string)locale["NAME"]
};
var reactionCount = (int)locale["REACTION_COUNT"];
var reactions = (JArray)locale["REACTIONS"];
if (reactionCount != reactions.Count)
{
throw new ReactionArrayCountException(string.Format("JSON data for locale '{0}' invalid, REACTION_COUNT doesn't match REACTION array size.", localeInfo.Name), localeInfo.Name);
}
foreach (JToken token in reactions)
{
var reaction = (JObject)token;
var reactionInfo = ReadReactionInformation(reaction, parameters.RareEvent.IntermediateRareEventCount);
localeInfo.Reactions.Add(reactionInfo);
}
return(localeInfo);
}
protected static void ReadRareEventExpressionInfo(JObject rareEventExpressionInfo, ref BiasingParameters parameters)
{
parameters.RareEvent.ExpressionLocale = (string)rareEventExpressionInfo["LOCALE"];
parameters.RareEvent.ExpressionName = (string)rareEventExpressionInfo["NAME"];
}
