AIMA.Core.Environment.NQueens.NQueensBoard.getNumberOfAttackingPairs C# (CSharp) Méthode

        public int getNumberOfAttackingPairs()
        {
            int result = 0;
            foreach (XYLocation location in getQueenPositions())
            {
                result += getNumberOfAttacksOn(location);
            }
            return result / 2;
        }

        public bool isGoalState(Object state)
        {
            NQueensBoard board = (NQueensBoard)state;

            return(board.getNumberOfQueensOnBoard() == board.getSize() &&
                   board.getNumberOfAttackingPairs() == 0);
        }