public void Analyze(TextReader reader)
{
var builder = new StringBuilder('^');
while (reader.Peek() != -1)
{
var c = (char)reader.Read();
if (!InCharSet(c))
{
if (builder.Length >= 2)
{
builder.Append('$');
Statistic.Add("*", builder.Length);
foreach (var str in SubStringSelector(builder.ToString()))
{
Statistic.Add(str);
}
}
builder.Clear();
builder.Append('^');
}
else
{
builder.Append(c);
}
}
}
public void MergeFrom(TextStatistician another)
{
foreach (var pair in another.Statistic.KeyFrequency)
{
Statistic.Add(pair.Key, pair.Value);
}
}
public override void FromStatistician(TextStatistician stat)
{
base.FromStatistician(stat);
var stat0 = new Statistic <char>();
foreach (var pair in stat.StringFrequency)
{
if (pair.Key.Length != 1)
{
continue;
}
char c = pair.Key[0];
int freq = pair.Value;
stat0.Add(c, freq);
}
dtb = stat0.ToDistribute();
}