public static void Check(ExpressionCell currentCell, HashSet <ExpressionCell> previousCells)
{
//previousCells - де ми були, currentCell.Edges - куди ми можемо піти
HashSet <ExpressionCell> copy = new HashSet <ExpressionCell>(currentCell.Edges);
copy.IntersectWith(previousCells);
if (copy.Count != 0)
{
throw new Exception("Увага! Рекурсія!! Переробити!");
}
else
{
previousCells.Add(currentCell);
foreach (ExpressionCell cell in currentCell.Edges)
{
Check(cell, previousCells);
}
}
}
public Laboratory1Visitor(DataGridView DGV, ExpressionCell NameCurentCell)
{
this.NameCurentCell = NameCurentCell;
this.DGV = DGV;
}
