public double CalculateProbability(Tiles tile)
{
var N = Unknown.CountAll();
for (int i = 0; i < 8; i++)
{
if (NotInHand[i])
{
N -= Unknown.Count(TilesMethods.GetTileByNumber(i + 1));
}
}
var k = Unknown.Count(tile);
if (k < 1 || NotInHand[tile.GetNumber() - 1])
{
return(0.0);
}
var n = HandSize;
if (n < 1)
{
return(0.0);
}
var x = Enumerable.Range(1, k);
double Result = CHP(N, k, n, x);
if (1 < Result)
{
return(1.0);
}
return(Result);
}
public void Add(int number)
{
Tiles tile = TilesMethods.GetTileByNumber(number);
if (AtMax(tile))
{
throw new InvalidTileException("Too many of the same tile in collection.");
}
TileNumbers[number - 1]++;
}
public Tiles Remove(int number)
{
Tiles tile = TilesMethods.GetTileByNumber(number);
if (TileNumbers[number - 1] < 1)
{
throw new InvalidTileOperationException("No tile to remove.");
}
TileNumbers[number - 1]--;
return(tile);
}