public void Write(byte[] cBytes, byte[] mBytes, byte[] yBytes, FileStream fStream)
{
byte[] fullBytes = new byte[cBytes.Length + mBytes.Length + yBytes.Length];
System.Buffer.BlockCopy(cBytes, 0, fullBytes, 0, cBytes.Length);
System.Buffer.BlockCopy(mBytes, 0, fullBytes, cBytes.Length, mBytes.Length);
System.Buffer.BlockCopy(yBytes, 0, fullBytes, cBytes.Length + mBytes.Length, yBytes.Length);
HuffmanCode <byte> fHComp = new HuffmanCode <byte>(fullBytes);
Dictionary <byte, HFCode> table = fHComp.GetWritingTable();
//Writing Dictionary Length
byte[] dictionaryHeader = new byte[2];
dictionaryHeader = BitConverter.GetBytes((short)table.Count);
fStream.Write(dictionaryHeader, 0, 2);
//Writing Value and Length foreach Dictionary entry
byte[] dictionaryBitLength = new byte[2];
foreach (KeyValuePair <byte, HFCode> pair in table)
{
fStream.WriteByte(pair.Key);
dictionaryBitLength = BitConverter.GetBytes((ushort)pair.Value.length);
fStream.Write(dictionaryBitLength, 0, 2);
}
//Writing Code for each Dictionary entry
BitStream bitStream = new BitStream(fStream);
foreach (KeyValuePair <byte, HFCode> pair in table)
{
bitStream.WriteBits(pair.Value.GetBitCode());
}
//Write Data
long dataLength = 0;
BitArray buffer;
for (int i = 0; i < cBytes.Length; ++i)
{
buffer = table[cBytes[i]].GetBitCode();
dataLength += buffer.Length;
bitStream.WriteBits(buffer);
}
for (int i = 0; i < mBytes.Length; ++i)
{
buffer = table[mBytes[i]].GetBitCode();
dataLength += buffer.Length;
bitStream.WriteBits(buffer);
}
for (int i = 0; i < yBytes.Length; ++i)
{
buffer = table[yBytes[i]].GetBitCode();
dataLength += buffer.Length;
bitStream.WriteBits(buffer);
}
Console.WriteLine($"Written bits: {dataLength}: bytes: {(dataLength / 8) + 1} : avgBytes: {((double)dataLength / (double)fullBytes.Length)}");
bitStream.Flush();
fStream.Close();
}
public void Write(byte[] cBytes, byte[] mBytes, byte[] yBytes, FileStream fStream)
{
HuffmanCode <byte> cFHComp = new HuffmanCode <byte>(cBytes);
Dictionary <byte, HFCode> cTable = cFHComp.GetWritingTable();
HuffmanCode <byte> mFHComp = new HuffmanCode <byte>(mBytes);
Dictionary <byte, HFCode> mTable = mFHComp.GetWritingTable();
HuffmanCode <byte> yFHComp = new HuffmanCode <byte>(yBytes);
Dictionary <byte, HFCode> yTable = yFHComp.GetWritingTable();
//Writing C Dictionary Length
byte[] dictionaryHeader = new byte[2];
dictionaryHeader = BitConverter.GetBytes((short)cTable.Count);
fStream.Write(dictionaryHeader, 0, 2);
//Writing Value and Length foreach Dictionary entry
byte[] dictionaryBitLength = new byte[2];
foreach (KeyValuePair <byte, HFCode> pair in cTable)
{
fStream.WriteByte(pair.Key);
dictionaryBitLength = BitConverter.GetBytes((ushort)pair.Value.length);
fStream.Write(dictionaryBitLength, 0, 2);
}
//Writing M Dictionary Length
dictionaryHeader = BitConverter.GetBytes((short)mTable.Count);
fStream.Write(dictionaryHeader, 0, 2);
//Writing Value and Length foreach Dictionary entry
foreach (KeyValuePair <byte, HFCode> pair in mTable)
{
fStream.WriteByte(pair.Key);
dictionaryBitLength = BitConverter.GetBytes((ushort)pair.Value.length);
fStream.Write(dictionaryBitLength, 0, 2);
}
//Writing Y Dictionary Length
dictionaryHeader = BitConverter.GetBytes((short)yTable.Count);
fStream.Write(dictionaryHeader, 0, 2);
//Writing Value and Length foreach Dictionary entry
foreach (KeyValuePair <byte, HFCode> pair in yTable)
{
fStream.WriteByte(pair.Key);
dictionaryBitLength = BitConverter.GetBytes((ushort)pair.Value.length);
fStream.Write(dictionaryBitLength, 0, 2);
}
//Writing Code for each Dictionary entry
BitStream bitStream = new BitStream(fStream);
foreach (KeyValuePair <byte, HFCode> pair in cTable)
{
bitStream.WriteBits(pair.Value.GetBitCode());
}
foreach (KeyValuePair <byte, HFCode> pair in mTable)
{
bitStream.WriteBits(pair.Value.GetBitCode());
}
foreach (KeyValuePair <byte, HFCode> pair in yTable)
{
bitStream.WriteBits(pair.Value.GetBitCode());
}
//Write Data
long dataLength = 0;
BitArray buffer;
for (int i = 0; i < cBytes.Length; ++i)
{
buffer = cTable[cBytes[i]].GetBitCode();
dataLength += buffer.Length;
bitStream.WriteBits(buffer);
}
for (int i = 0; i < mBytes.Length; ++i)
{
buffer = mTable[mBytes[i]].GetBitCode();
dataLength += buffer.Length;
bitStream.WriteBits(buffer);
}
for (int i = 0; i < yBytes.Length; ++i)
{
buffer = yTable[yBytes[i]].GetBitCode();
dataLength += buffer.Length;
bitStream.WriteBits(buffer);
}
Console.WriteLine($"Written bits: {dataLength}: bytes: {(dataLength / 8) + 1} : avgBits: {((double)dataLength / (cBytes.Length + mBytes.Length + yBytes.Length))}");
bitStream.Flush();
fStream.Close();
}
