/// <summary>
/// Parses the specified probability table.
/// </summary>
/// <typeparam name="T">Probability table key type</typeparam>
/// <param name="fileName">Name of the file.</param>
/// <param name="hasHeader">Indicates that probability file has a header line</param>
/// <returns>Parsed probability table.</returns>
public static ProbabilityTable <T> Parse <T>(string fileName, bool hasHeader)
{
var probabilities = CSVHelper.ReadAllRecords <ProbabilityRecord <T> >(
fileName, hasHeader, typeof(ProbabilityRecordMap <T>));
return(new ProbabilityTable <T>(probabilities.ToDictionary(p => p.Value, p => p.Probability)));
}