/// <summary>
/// Constructor for creating node as leaf.
/// </summary>
/// <param name="letter"></param>
public HuffmanNode(WeightedLetter letter)
{
letters = new List <char> {
letter.symbol
};
weight = letter.weight;
}
static void Main()
{
var pathUncompressed = @"E:\TestUncompressed.txt";
var pathCompressed = @"E:\TestCompressed.txt";
var E = new WeightedLetter()
{
symbol = 'E', weight = 12.7f
};
var T = new WeightedLetter()
{
symbol = 'T', weight = 9.06f
};
var A = new WeightedLetter()
{
symbol = 'A', weight = 8.17f
};
var O = new WeightedLetter()
{
symbol = 'O', weight = 7.51f
};
var I = new WeightedLetter()
{
symbol = 'I', weight = 6.97f
};
var N = new WeightedLetter()
{
symbol = 'N', weight = 6.75f
};
var S = new WeightedLetter()
{
symbol = 'S', weight = 6.33f
};
var H = new WeightedLetter()
{
symbol = 'H', weight = 6.09f
};
var R = new WeightedLetter()
{
symbol = 'R', weight = 5.99f
};
var D = new WeightedLetter()
{
symbol = 'D', weight = 4.25f
};
var L = new WeightedLetter()
{
symbol = 'L', weight = 4.03f
};
var C = new WeightedLetter()
{
symbol = 'C', weight = 2.78f
};
var U = new WeightedLetter()
{
symbol = 'U', weight = 2.76f
};
var M = new WeightedLetter()
{
symbol = 'M', weight = 2.41f
};
var W = new WeightedLetter()
{
symbol = 'W', weight = 2.36f
};
var F = new WeightedLetter()
{
symbol = 'F', weight = 2.23f
};
var G = new WeightedLetter()
{
symbol = 'G', weight = 2.02f
};
var Y = new WeightedLetter()
{
symbol = 'Y', weight = 1.97f
};
var P = new WeightedLetter()
{
symbol = 'P', weight = 1.93f
};
var B = new WeightedLetter()
{
symbol = 'B', weight = 1.49f
};
var V = new WeightedLetter()
{
symbol = 'V', weight = 0.98f
};
var K = new WeightedLetter()
{
symbol = 'K', weight = 0.77f
};
var X = new WeightedLetter()
{
symbol = 'X', weight = 0.15f
};
var J = new WeightedLetter()
{
symbol = 'J', weight = 0.15f
};
var Q = new WeightedLetter()
{
symbol = 'Q', weight = 0.1f
};
var Z = new WeightedLetter()
{
symbol = 'Z', weight = 0.05F
};
var letters = new WeightedLetter[] { E, T, A, O, I, N, S, H, R, D, L, C, U, M, W, F, G, Y, P, B, V, K, X, J, Q, Z };
var huffmanCodec = new HuffmanCodec(letters);
var generator = new RandomWeightedStringGenerator(letters);
var str = generator.GenerateStringWithLetterFreqiencies(100);
File.WriteAllText(pathUncompressed, str);
var encoded = huffmanCodec.Encode(str);
SaveBitArrayToFile(encoded, pathCompressed);
var toBeDecoded = ReadBitArrayFromFile(pathCompressed);
var decoded = huffmanCodec.Decode(toBeDecoded);
var treeToPrint = huffmanCodec.GetTreeAsStrings();
for (var i = 0; i < treeToPrint.Count; i++)
{
for (var j = 0; j < treeToPrint[i].Count; j++)
{
Console.Write($"{treeToPrint[i][j]} ");
}
Console.WriteLine();
}
Console.WriteLine($"Decoded: {decoded}");
Console.WriteLine();
Console.WriteLine($"Oririnal: {str}");
Console.ReadKey();
}