public static ListСell RelativeComplement(params ListСell[] sets)
{
var relativeComplement = new ListСell();
foreach (Сell field in sets[0])
{
if (!sets[1].IsPresent(field))
{
relativeComplement.Add(field);
}
}
if (sets.Length > 2)
{
var list = new List <ListСell>();
list.Add(relativeComplement);
for (var i = 2; i < sets.Length; i++)
{
list.Add(sets[i]);
}
return(RelativeComplement(list.ToArray()));
}
return(relativeComplement);
}
public static ListСell Intersection(params ListСell[] sets)
{
var intersection = new ListСell();
foreach (Сell field in sets[0])
{
if (sets[1].IsPresent(field))
{
intersection.Add(field);
}
}
if (sets.Length > 2)
{
var list = new List <ListСell>();
list.Add(intersection);
for (var i = 2; i < sets.Length; i++)
{
list.Add(sets[i]);
}
return(Intersection(list.ToArray()));
}
return(intersection);
}
public ListСell GetAroundCellsNoTags(Сell field, Сell maxCell)
{
var aroundCells = new ListСell();
for (var row = field.Row - 1; row <= field.Row + 1; row++)
{
for (var column = field.Column - 1; column <= field.Column + 1; column++)
{
if (row >= 0 && row < maxCell.Row &&
column >= 0 && column < maxCell.Column)
{
if (!(row == field.Row && column == field.Column))
{
var newCell = new Сell(row, column);
if (!IsPresent(newCell))
{
aroundCells.Add(newCell);
}
}
}
}
}
return(aroundCells);
}
public static ListСell GetReverseCells(Сell maxCell, params ListСell[] cells)
{
var listСell = new ListСell();
foreach (ListСell field in cells)
{
listСell.Add(field);
}
var listNoTags = new ListСell();
for (var row = 0; row < maxCell.Row; row++)
{
for (var column = 0; column < maxCell.Column; column++)
{
var item = new Сell(row, column);
if (!listСell.IsPresent(item))
{
listNoTags.Add(item);
}
}
}
return(listNoTags);
}
public static ListСell Generate(Сell maxCell, int count)
{
var gList = new ListСell();
while (gList.Count < count)
{
gList.Add(Сell.Random(maxCell));
}
return(gList);
}