AIMA.Core.Util.DataStructure.Point2D.getX C# (CSharp) Method

        public double getX()
        {
            return x;
        }

        /**
         * Returns the Euclidean distance between a specified point and this point.
         */
        public double distance(Point2D pt)
        {
            double result = (pt.getX() - x) * (pt.getX() - x);

            result += (pt.getY() - y) * (pt.getY() - y);
            return(Math.Sqrt(result));
        }