/// <summary>
/// Overrides native ToString() method, for friendly printing Register's content.
/// </summary>
/// <returns>Formatted string representing register. Prints its possible states and their probabilities.</returns>
public override string ToString()
{
if (Root == null)
{
return null;
}
StringBuilder buf = new StringBuilder();
IFormatProvider formatter = new ComplexFormatter();
IReadOnlyDictionary<ulong, double> probabilities = this.GetProbabilities();
IReadOnlyDictionary<ulong, Complex> tmpAmpl = this.GetAmplitudes();
Complex amplitude;
double prob;
ulong max = (ulong)(1 << Width);
for (ulong i = 0; i < max; i++)
{
if (probabilities.TryGetValue(i, out prob))
{
if (tmpAmpl != null && tmpAmpl.TryGetValue(i, out amplitude))
{
buf.Append(String.Format(formatter, "{0:I5} ", amplitude));
}
else
{
buf.Append(" ");
}
string tmp = "|" + i + ">";
buf.Append(String.Format("{0,-12}", tmp));
buf.Append(String.Format("{0,-14}", (float)prob)).Append("|");
for (int j = this.Width - 1; j >= 0; j--)
{
if (j % 4 == 3)
{
buf.Append(" ");
}
buf.Append((((ulong)1 << j) & i) >> j);
}
buf.AppendLine(">");
}
}
return buf.ToString();
}
public static string Print(this Complex[] vector)
{
IFormatProvider formatter = new ComplexFormatter();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < vector.Length; i++)
{
sb.AppendLine(String.Format(formatter, "[ {0:I5} ]", vector[i]));
}
return sb.ToString();
}
