public bool Is(PondPortion pondPortion) => this.Equals(pondPortion);
public int[] CalculateSize(int[,] pondMatrix)
{
if (pondMatrix.Length <= 0)
{
throw new ArgumentException();
}
int[] result = null;
var pondCollection = new List <List <PondPortion> >();
int width = pondMatrix.GetLength(0);
int height = pondMatrix.GetLength(1);
for (int r = 0; r < width; r++)
{
for (int c = 0; c < height; c++)
{
if (pondMatrix[r, c].IsWater())
{
var foundContiguous = false;
var pp = new PondPortion(new Tuple <int, int>(r, c));
foreach (var pond in pondCollection)
{
if (pond.IsContiguous(pp))
{
pond.Add(pp);
foundContiguous = true;
break;
}
}
if (!foundContiguous)
{
pondCollection.Add(new List <PondPortion>()
{
pp
});
}
}
}
}
for (int k = 0; k < pondCollection.Count; k++)
{
for (int j = 0; j < pondCollection.Count; j++)
{
if (k == j)
{
continue;
}
var pondExt = pondCollection[k];
var pondInt = pondCollection[j];
foreach (var pp in pondExt)
{
if (pondInt.IsContiguous(pp))
{
pondExt.AddRange(pondInt);
pondCollection.Remove(pondInt);
break;
}
}
}
}
result = new int[pondCollection.Count];
for (int k = 0; k < pondCollection.Count; k++)
{
result[k] = pondCollection[k].Count;
}
Array.Sort(result);
return(result);
}