public CipherToolPage()
{
InitializeComponent();
_cipherMachine = new SubstitutionCipherMachine(_englishAlphabet);
QuadgramDataset dataset = new QuadgramDataset(_englishAlphabet);
Utils.ParseAndFill(dataset, "quadgrams_eng.txt");
_textFitnessCalculator = new TextFitnessCalculator(dataset);
Random random = new Random();
TextBoxKey.Text = new string(TextBoxKey.Text.OrderBy(x => random.Next()).ToArray());
}
public SubstitutionCipherBreaker(HashSet <char> alphabet, TextFitnessCalculator fitnessCalculator, string encodedText)
{
_cipherMachine = new SubstitutionCipherMachine(alphabet);
_fitnessCalculator = fitnessCalculator;
_text = _cipherMachine.ClearTextAndGetExternalSymbols(encodedText, out _symbols);
_textLength = _text.Length;
_alphabetLength = alphabet.Count;
_textArrayPool = ArrayPool <byte> .Create(_textLength, 10);
_keyArrayPool = ArrayPool <byte> .Create(_alphabetLength, 1);
_marksArrayPool = ArrayPool <bool> .Create(_alphabetLength, 1);
_byteAlphabet = new HashSet <byte>(Enumerable.Range(0, _alphabetLength).Select(x => (byte)x).ToArray());
}
