static void Main(string[] args)
{
string input = "ALA MA KOTA MATEMATYKA";
HuffmanTree huffmanTree = new HuffmanTree();
// Build the Huffman tree
huffmanTree.Build(input);
// Encode
BitArray encoded = huffmanTree.Encode(input);
Console.Write("Encoded: ");
foreach (bool bit in encoded)
{
Console.Write((bit ? 1 : 0) + "");
}
Console.WriteLine();
// Decode
string decoded = huffmanTree.Decode(encoded);
Console.WriteLine("Decoded: " + decoded);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.Title = "App Huffman";
while (true)
{
//ورود اطلاعات
Console.Write("String :");
string input = Console.ReadLine();
HuffmanTree huffmanTree = new HuffmanTree();
// ساخت درخت هافمن
huffmanTree.Build(input);
//کد بوک
BitArray encoded = huffmanTree.Encode(input);
Console.Write("Encode : ");
foreach (bool bit in encoded)
{
Console.Write((bit ? 1 : 0) + "");
}
Console.WriteLine();
// رشته اصلی
string decoded = huffmanTree.Decode(encoded);
Console.WriteLine("Decode : " + "'" + decoded + "'" + ", Count : " + decoded.Length);
Console.WriteLine("---------------------------");
}
}
public static void Main(string[] args)
{
// Console.WriteLine("Please enter the string:");
string[] lines = File.ReadAllLines(fileToEncode);
var encodedStrings = new List <BitArray>();
// Build the Huffman tree
var i = 0;
var wholeText = "";
foreach (string line in lines)
{
wholeText += line;
}
Console.WriteLine(i++);
HuffmanTree huffmanTree = new HuffmanTree();
huffmanTree.Build(wholeText);
BitArray encoded = huffmanTree.Encode(wholeText);
encodedStrings.Add(encoded);
Console.Write("Encoded: ");
Console.WriteLine();
string decoded = huffmanTree.Decode(encoded);
foreach (var encodedString in encodedStrings)
{
byte[] bytes = new byte
[encodedString.Length / 8 + (encodedString.Length % 8 == 0 ? 0 : 1)];
encodedString.CopyTo(bytes, 0);
File.WriteAllBytes(encodedFileName, bytes);
}
Console.WriteLine("Compression Ratio: " + CompressionRatio.CalculateHuffman(wholeText, encoded).
ToString());
Console.WriteLine("Source BitRate: " + BitRate.Calculate(wholeText).ToString());
Console.WriteLine("Coded BitRate: " + BitRate.Calculate(wholeText, encoded).ToString());
Console.WriteLine("Saving Percentage (File): " + SavingPercentage.
CalculateFile(Path.Combine(Environment.CurrentDirectory, fileToEncode),
Path.Combine(Environment.CurrentDirectory, encodedFileName)).ToString() + "%");
Console.WriteLine("Saving Percentage: " + SavingPercentage.
CalculateHuffmanSavingPercentage(wholeText
, encoded).ToString() + "%");
Console.WriteLine("Compression Ratio (File): " + CompressionRatio.CalculateFile
(Path.Combine(Environment.CurrentDirectory, fileToEncode),
Path.Combine(Environment.CurrentDirectory, encodedFileName)).ToString());
}
static void Main(string[] args)
{
//Encoding enc=Encoding.GetEncoding(1251);
string input = System.IO.File.ReadAllText(@"D:\Epam\goncharov.txt", Encoding.Default);
HuffmanTree huffmanTree = new HuffmanTree();
// Build the Huffman tree
huffmanTree.Build(input);
// Encode
Console.Write("Encoded1: ");
BitArray encoded = huffmanTree.Encode(input);
Console.Write("Encoded2: ");
string dec = "";
Console.WriteLine(encoded.Length);
int i = 0;
foreach (bool bit in encoded)
{
dec += (bit ? (char)1 : (char)0);
// Console.Write(i++);
// Console.Write((bit ? 1 : 0) + "");
}
System.IO.File.WriteAllText(@"D:\Epam\code.txt", dec);
Console.WriteLine();
Console.Write("Encoded3: ");
// Decode
string decoded = huffmanTree.Decode(encoded);
Console.Write("Encoded4: ");
System.IO.File.WriteAllText(@"D:\Epam\result.txt", decoded, Encoding.Default);
Console.WriteLine("Decoded: " + decoded);
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Inserir o texto a ser compressado:");
string input = Console.ReadLine();
HuffmanTree huffmanTree = new HuffmanTree();
huffmanTree.Build(input);
BitArray encoded = huffmanTree.Encode(input);
Console.Write("Codificado: ");
foreach (bool bit in encoded)
{
Console.Write((bit ? 1 : 0) + "");
}
Console.WriteLine();
string decoded = huffmanTree.Decode(encoded);
Console.WriteLine("Decodificado: " + decoded);
Console.ReadLine();
}