Method playTicTacToe_evaluateBoard

code/main/ATree.ts:118–134

(board: ATreeTicTacToeSign[][])

    }
    
    private playTicTacToe_evaluateBoard(board: ATreeTicTacToeSign[][]): number{
        // The score
        var score: number = 0;
        
        // Evaluate all the lines
        score += this.playTicTacToe_evaluateLine(board, 1, 1, 2, 1, 3, 1);  // First column
        score += this.playTicTacToe_evaluateLine(board, 1, 2, 2, 2, 3, 2);  // Second column
        score += this.playTicTacToe_evaluateLine(board, 1, 3, 2, 3, 3, 3);  // Third column
        score += this.playTicTacToe_evaluateLine(board, 1, 1, 1, 2, 1, 3);  // First row
        score += this.playTicTacToe_evaluateLine(board, 2, 1, 2, 2, 2, 3);  // Second row
        score += this.playTicTacToe_evaluateLine(board, 3, 1, 3, 2, 3, 3);  // Third row
        score += this.playTicTacToe_evaluateLine(board, 1, 1, 2, 2, 3, 3);  // Diagonal
        score += this.playTicTacToe_evaluateLine(board, 1, 3, 2, 2, 3, 1);  // The other diagonal
        
        // Return the score
        return score;
    }
    
    private playTicTacToe_evaluateLine(board: ATreeTicTacToeSign[][], row1: number, col1: number, row2: number, col2: number, row3: number, col3: number): number{
        // The score