public CellData(Dictionary <CellSetType, CellSet> cellSets, int y, int x)
{
Coordinates = new Coordinates {
Y = y, X = x
};
CellSets = new List <CellSetType>();
Value = 0;
IsNumberAllowed = new bool[10];
for (int i = 1; i < 10; i++)
{
IsNumberAllowed[i] = true;
}
foreach (var cellSetType in cellSets.Keys)
{
var cellSet = cellSets[cellSetType];
if (cellSet.ContainsCoordinate(y, x))
{
CellSets.Add(cellSetType);
}
}
HexagonCellSet = new CellSet();
HexagonCellSet.PopulateHexagon(y, x);
}
private bool InsideElimination(CellData cellData, List <Coordinates> newNumbers)
{
var inside = CellSet.GetInside(cellData.CellSets);
if (inside == CellSetType.NONE)
{
return(false);
}
var insideCellSet = _cellSets[inside];
var allowableNumbers = cellData.GetListOfAllowableNumbers();
// Get all free cells in each triangle.
// For each cell.
// For each number in that cell.
// See if any of the other free cells allow it.
// If none of them do, them we have to use that number.
foreach (var allowableNumber in allowableNumbers)
{
var foundOtherNumber = false;
foreach (var coordinate in insideCellSet.Coordinates)
{
if ((cellData.Coordinates.Y != coordinate.Y || cellData.Coordinates.X != coordinate.X) && _cells[coordinate.Y, coordinate.X].Value == 0)
{
if (_cells[coordinate.Y, coordinate.X].IsNumberAllowed[allowableNumber])
{
foundOtherNumber = true;
break;
}
}
}
if (!foundOtherNumber)
{
cellData.Value = allowableNumber;
newNumbers.Add(new Coordinates {
Y = cellData.Coordinates.Y, X = cellData.Coordinates.X
});
return(true);
}
}
return(false);
}
