/// <summary>
/// Reads a binary sequence from standard input; converts each two bits
/// to an 8-bit extended ASCII character over the alphabet { A, C, T, G };
/// and writes the results to standard output.
/// </summary>
public void Expand()
{
var sb = new StringBuilder();
var lengthIterator = 0;
foreach (var b in _bytes)
{
var bits = new BitArray(new [] { b });
var iterator = 0;
var chBits = new BitArray(2);
foreach (var bit in bits)
{
chBits.Set(iterator, (bool)bit);
iterator++;
if (iterator != 2)
{
continue;
}
var b1 = new byte[1];
chBits.CopyTo(b1, 0);
var ch = DNA.ToChar((int)b1[0]);
sb.Append(ch);
lengthIterator++;
if (lengthIterator >= _length)
{
break;
}
iterator = 0;
chBits = new BitArray(2);
}
}
Console.WriteLine(sb.ToString());
}
public void Run(string content)
{
var n = content.Length;
for (var i = 0; i < n; i++)
{
if (_alpha.Contains(content[i]))
{
_count[_alpha.ToIndex(content[i])]++;
}
}
for (var c = 0; c < _r; c++)
{
Console.WriteLine(_alpha.ToChar(c) + " " + _count[c]);
}
}