public ICollection <ISymbol> GetSample(int size)
{
var sample = new List <ISymbol>();
while (sample.Count < size)
{
try
{
var seed = (decimal)_random.NextDouble();
sample.Add(_seqProbabilities
.Single(p => seed >= p.Value.Item1 &&
seed < p.Value.Item2).Key);
}
catch
{
throw new IndexOutOfRangeException("Something went wrong. Sorry. Please try again. Problem with the sample generation.");
}
}
return(sample);
}