/// <summary>
/// Retrieves the algorithm for a given position
/// </summary>
/// <param name="posNum">The number of a rubik's cube position</param>
/// <returns></returns>
public string GetAlg(int posNum)
{
if (posNum < 0 || posNum >= _file.NumAlgs)
{
throw new ArgumentOutOfRangeException("illegal position number: " + posNum);
}
Algorithm alg = _file.Read(posNum);
return(alg.ToString());
}
/// <summary>
/// Creates a new instance of AlgsFromFileStored
/// </summary>
/// <param name="fileName"></param>
public AlgsFromFileStored(string fileName)
{
_algs = new List <Algorithm>();
var file = new AlgFile(fileName, AlgFileMode.Open, AlgFileAccess.Read);
for (int k = 0; k < file.NumAlgs; k++)
{
_algs.Add(file.Read(k));
}
file.Close();
}