public static HuffmanTree2 Create(string file)
{
var tree = new HuffmanTree2();
var path = file.Substring(file.Length - 4) + "_huffman.txt";
if (File.Exists(path))
{
tree.LoadTxt(path);
}
else
{
tree.Encode(HuffmanNodeList.Create(file));
tree.Save2Txt(file);
}
return(tree);
}
public HuffmanEncoder(HuffmanTree2 tree)
{
_dat.Build(tree.table);
_reDat.Build(tree.reTable);
}