public static TrieNode Read(Reader reader)
{
if (reader.ReadBit())
{
var @byte = reader.ReadByte();
return(TrieNode.CreateLeaf(@byte, 0));
}
return(TrieNode.CreateInnerNode(Read(reader), Read(reader)));
}
public static MinPriorityQueue <TrieNode> FromFrequencyTable(long[] frequencyTable)
{
var minQueue = new MinPriorityQueue <TrieNode>(2 * CodeTable.Size - 1);
for (var i = 0; i < frequencyTable.Length; i++)
{
if (frequencyTable[i] > 0)
{
var node = TrieNode.CreateLeaf((byte)i, frequencyTable[i]);
minQueue.Insert(node);
}
}
return(minQueue);
}
