private static void ColorCells <T>(Rectangle[,] cells, IRectangularReadonlyField <T> field, Func <T, Brush> getBrush)
{
foreach (var position in field.EnumeratePositions())
{
cells.GetValue(position).Fill = getBrush(field[position]);
}
}
public static string ToString <T>(this IRectangularReadonlyField <T> field, Func <T, char> getSymbol)
{
var rows = Enumerable.Range(0, field.Size.Height)
.Select(x => new char[field.Size.Width])
.ToArray();
foreach (var position in field.EnumeratePositions())
{
rows[position.Row][position.Column] = getSymbol(field[position]);
}
return(string.Join("\n", rows.Select(row => new string(row))));
}