//Converts alphanumeric cipher to binary to original text.
private string decompress(String compressedText, List <HuffLeafNode> leafNodePtrs)
{
CompressDepress deCompressor = new CompressDepress(); //Object to manage depression/compression.
DAABitArray deCompStream = deCompressor.decompressCipher(compressedText); //Convert alphanumeric compressed text to binary stream.
string deCompString = deCompressor.decompressStream(deCompStream, leafNodePtrs); //Convert binary stream to text through Huffman tree.
return(deCompString);
}
//Converts binary stream to alphanumeric cipher.
private string compress(DAABitArray binaryStream)
{
int mod;
CompressDepress compressor = new CompressDepress(); //Object to manage depression/compression.
mod = binaryStream.NumBits % 6; //Test if divisible by 6.
if (mod != 0) //Pad bit stream with 0's until a multiple of 6.
{
for (int i = 0; i < 6 - mod; i++)
{
binaryStream.Append(0);
}
}
return(compressor.compress(binaryStream));
}
