public void Decode()
{
var builder = new HuffmanCodecBuilder <byte>();
var tree = builder.BuildTree(Comparer <byte> .Default, symbolQuantityDic);
var decoder = builder.GetDecoder(tree);
var symbolsCount = symbolQuantityDic.Sum(x => x.Value);
decoder.Decode(new HuffmanDecoderInput(decoderReader), new StandardHuffmanDecoderOutput(decoderFileWriter, symbolsCount));
}
public void Decode()
{
var builder = new HuffmanCodecBuilder <Tuple <byte, DefaultableSymbol <byte> > >();
var tree = builder.BuildTree(new PairComparer(), symbolQuantityDic);
var decoder = builder.GetDecoder(tree);
int symbolsCount = symbolQuantityDic.Sum(x => x.Value);
decoder.Decode(new HuffmanDecoderInput(decoderReader), new PairHuffmanDecoderOutput(decoderFileWriter, symbolsCount, isByteCountEven));
}
public void Encode()
{
Dictionary <byte, int> symbolQuantityDic = createDictionary();
var builder = new HuffmanCodecBuilder <byte>();
var tree = builder.BuildTree(Comparer <byte> .Default, symbolQuantityDic);
ICoder <byte> huffmanCoder = builder.GetCoder(tree);
huffmanCoder.Encode(new StandardHuffmanCoderInput(inputReader), new HuffmanCoderOutput(coderOutputWriter));
coderOutputWriter.CreateFileBytes(HuffmanEncodeModel.Standard, false, SymbolQuantityMapConverter.StandardIntToExtConvert(symbolQuantityDic, huffmanCoder.GetEncodingDictionary()));
}
public void Encode()
{
var symbolQuantityDic = createDictionary();
var builder = new HuffmanCodecBuilder <Tuple <byte, DefaultableSymbol <byte> > >();
var tree = builder.BuildTree(new PairComparer(), symbolQuantityDic);
var coder = builder.GetCoder(tree);
var coderInput = new PairHuffmanCoderInput(inputReader);
coder.Encode(coderInput, new HuffmanCoderOutput(coderOutputWriter));
coderOutputWriter.CreateFileBytes(HuffmanEncodeModel.Block, coderInput.isSpecialSymbol, SymbolQuantityMapConverter.PairIntToExtConvert(symbolQuantityDic, coder.GetEncodingDictionary()));
}
private Dictionary <DefaultableSymbol <byte>, IDecoder <byte> > createDecoderDictionary()
{
Dictionary <DefaultableSymbol <byte>, IDecoder <byte> > coderDictionary = new Dictionary <DefaultableSymbol <byte>, IDecoder <byte> >();
foreach (DefaultableSymbol <byte> key in perSymbolDictionary.Keys)
{
var builder = new HuffmanCodecBuilder <byte>();
var tree = builder.BuildTree(Comparer <byte> .Default, perSymbolDictionary[key]);
var decoder = builder.GetDecoder(tree);
coderDictionary.Add(key, decoder);
}
return(coderDictionary);
}