public static IEnigmaPlugboard Generate()
{
IReflectorSettings reflector = ReflectorSettingsGenerator.Generate();
IList <EnigmaPlugboardPair> pairs = new List <EnigmaPlugboardPair>();
IList <char> usedLetters = new List <char>();
for (int i = 0; i < reflector.CharacterSet.Count; i++)
{
char fromLetter = reflector.CharacterSet[i];
char toLetter = reflector.Substitutions[i];
if (!usedLetters.Contains(fromLetter) &&
!usedLetters.Contains(toLetter))
{
usedLetters.Add(fromLetter);
usedLetters.Add(toLetter);
pairs.Add(new EnigmaPlugboardPair()
{
From = fromLetter, To = toLetter
});
}
}
return(new EnigmaPlugboard(pairs));
}
/// <summary> /// Initializes a new instance of the <see cref="Reflector"/> class. /// </summary> /// <param name="settings">The cipher's settings.</param> public Reflector(IReflectorSettings settings) => Settings = settings;
