public static IList <byte> Huffman(HuffmanResult huffmanResult)
{
var huf = new Huffman();
huf.BuildCodes(huffmanResult.BytesCounts);
var hufResult = huf.Decode(huffmanResult.Bits);
return(hufResult);
}
public static HuffmanResult Huffman(IList <byte> bytes)
{
var huf = new Huffman();
huf.CountBytes(bytes);
huf.BuildCodes();
var hufResult = huf.Encode(bytes);
var result = new HuffmanResult(
bytesCounts: huf.Counts,
bits: hufResult);
return(result);
}
public byte[] Decode()
{
var compressedData = new CompressedData(this.Bytes.ToArray());
var huffmanResult = new HuffmanResult(
bytesCounts: compressedData.HufBytesCounts,
bits: compressedData.HufBits);
var hufResult = Huffman(huffmanResult);
var rleResult1 = RLE(hufResult);
var mtfResult = MTF(rleResult1);
var bwtResult = BWT(mtfResult, compressedData.BwtInitialStringIndex);
var rleResult2 = RLE(bwtResult);
return(rleResult2.ToArray());
}
