public uint DecodeBit(uint size0, int numTotalBits)
{
uint newBound = (Range >> numTotalBits) * size0;
uint symbol;
if (Code < newBound)
{
symbol = 0;
Range = newBound;
}
else
{
symbol = 1;
Code -= newBound;
Range -= newBound;
}
Normalize();
return symbol;
}