private void TryEveryVariantIfNoSolusion()
{
int indexOfFirstElement = RowOrColumnToBeCalculated.GetIndexOfRowOrColumnByNumberInQueue(rowsAndColumnsToBeCalculated, 0);
int variantsCount = rowsAndColumnsToBeCalculated[indexOfFirstElement].VariantsCount;
CloneOfStaticsOfRowOrColumnToBeCalculated clone = new CloneOfStaticsOfRowOrColumnToBeCalculated(rowsAndColumnsToBeCalculated, indexOfFirstElement);
for (int i = 0; i < variantsCount; i++)
{
RowOrColumnToBeCalculated.SetStatics(rowsAndColumnsToBeCalculated, clone);
rowsAndColumnsToBeCalculated[indexOfFirstElement].possibleSolutions = new List <bool[]>();
rowsAndColumnsToBeCalculated[indexOfFirstElement].possibleSolutions.Add(clone.cloneRowOrColumnToBeCalculated[indexOfFirstElement].possibleSolutions[i]);
rowsAndColumnsToBeCalculated[indexOfFirstElement].VariantsCount = 1;
RowOrColumnToBeCalculated.Calculate(rowsAndColumnsToBeCalculated);
if (RowOrColumnToBeCalculated.IsMainFieldFilled)
{
solutions.Add(RowOrColumnToBeCalculated.CloneMainField());
}
else
{
if (!RowOrColumnToBeCalculated.IsError)
{
TryEveryVariantIfNoSolusion();
}
}
for (int j = 0; j < rowsAndColumnsToBeCalculated.Length; j++)
{
Task.WaitAll(rowsAndColumnsToBeCalculated[j].tasksForRemovingIrrelevantVariants.ToArray());
}
}
}
internal static void SetStatics(RowOrColumnToBeCalculated[] rowsAndColumnsToBeCalculated, CloneOfStaticsOfRowOrColumnToBeCalculated clone)
{
// возврат статических значений при вызове перебора всех вариантов
CloneArray(clone.cloneRowOrColumnToBeCalculated, rowsAndColumnsToBeCalculated);
rowsAndColumnsToBeCalculated = (RowOrColumnToBeCalculated[])clone.cloneRowOrColumnToBeCalculated.Clone();
IsError = false;
IsMainFieldFilled = clone.isMainFieldFilled;
TotalFilledCells = clone.totalFilledCells;
for (int i = 0; i < RowsCount; i++)
{
for (int j = 0; j < ColumnsCount; j++)
{
mainField[i, j] = new Cell();
mainField[i, j].State = clone.mainField[i, j].State;
Cell.FillCell(i, j, mainField[i, j].State == StatesOfCell.empty ? false : true, mainField[i, j].State == StatesOfCell.unknown ? true : false);
}
}
}
