public bool Contains(GridPosition2D position)
{
var arrayPosition = (Point2D)position - Center;
return(Utilities.IsInInterval(arrayPosition.X, 0, Grid.GetLength(0)) &&
Utilities.IsInInterval(arrayPosition.Y, 0, Grid.GetLength(1)));
}
public BoundedGridField2D <TCell> GetWith(TCell cell, GridPosition2D position)
{
var newGrid = (TCell[, ])Grid.Clone();
position = (GridPosition2D)((Point2D)position - Center);
newGrid[position.X, position.Y] = cell;
return(new BoundedGridField2D <TCell>(newGrid, Center));
}
public TCell this[GridPosition2D position]
{
get
{
if (!Contains(position))
{
throw new ArgumentException(nameof(position));
}
var arrayPosition = (Point2D)position - Center;
return(Grid[arrayPosition.X, arrayPosition.Y]);
}
}