Class Point2D

  • All Implemented Interfaces:
    java.io.Serializable

    public class Point2D
    extends java.lang.Object
    implements java.io.Serializable
    A 2-dimensional point in Euclidean space.
    Author:
    Dimitrios Michail
    See Also:
    Serialized Form
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected double x  
      protected double y  
    • Constructor Summary

      Constructors 
      Constructor Description
      Point2D​(double x, double y)
      Create a new point
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object obj)  
      int getNumDimensions()
      Get the number of dimensions of the point
      double getX()
      Get the x coordinate
      double getY()
      Get the y coordinate
      int hashCode()  
      static Point2D of​(double x, double y)
      Create a new point
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • x

        protected double x
      • y

        protected double y
    • Constructor Detail

      • Point2D

        public Point2D​(double x,
                       double y)
        Create a new point
        Parameters:
        x - the x coordinate
        y - the y coordinate
    • Method Detail

      • getNumDimensions

        public int getNumDimensions()
        Get the number of dimensions of the point
        Returns:
        the number of dimensions of the point
      • getX

        public double getX()
        Get the x coordinate
        Returns:
        the x coordinate
      • getY

        public double getY()
        Get the y coordinate
        Returns:
        the y coordinate
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object obj)
        Overrides:
        equals in class java.lang.Object
      • of

        public static Point2D of​(double x,
                                 double y)
        Create a new point
        Parameters:
        x - the x coordinate
        y - the y coordinate
        Returns:
        the point
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object