Package quadbase.util

Class Point_2D

java.lang.Object
quadbase.util.Point_2D
All Implemented Interfaces:
Cloneable
public class Point_2D extends Object implements Cloneable
This class contains methods to define and manipulate a 2D Point. The coordinates of the point are floating point numbers and can represent a relative position in the main chart window.
See Also:

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    float
    x
    The x, y coordinates.
    float
    y
    The x, y coordinates.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Point_2D()
    Null constructor
    Point_2D(float _x, float _y)
    Constructor based on values
    Point_2D(Point_2D p)
    Copy Constructor based on values

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
    Checks if the two points are the same or not.
    float
    getX()
    Get value of x.
    float
    getY()
    Get value of y.
    int
    hashCode()
    Returns the hash code for the object.
    void
    set(Point_2D p)
    Set the values based on the given point.
    void
    setX(float f)
    Set value of x.
    void
    setY(float f)
    Set value of y.
    String
    toString()
    Returns the string representation of a 3D point

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

    • x

      public float x
      The x, y coordinates.

    • y

      public float y
      The x, y coordinates.

  • Constructor Details

    • Point_2D

      public Point_2D()
      Null constructor

    • Point_2D

      public Point_2D(float _x, float _y)
      Constructor based on values

    • Point_2D

      public Point_2D(Point_2D p)
      Copy Constructor based on values

  • Method Details

    • toString

      public String toString()
      Returns the string representation of a 3D point
      Overrides:
      toString in class Object
      Returns:
      the string representation a point

    • equals

      public boolean equals(Object o)
      Checks if the two points are the same or not.
      Overrides:
      equals in class Object
      Returns:
      true iff coordinates of both vertices are equal.

    • hashCode

      public int hashCode()
      Returns the hash code for the object.
      Overrides:
      hashCode in class Object
      Returns:
      The int hash code.

    • getX

      public float getX()
      Get value of x.
      Returns:
      value of x

    • getY

      public float getY()
      Get value of y.
      Returns:
      value of y

    • setX

      public void setX(float f)
      Set value of x.
      Parameters:
      f - The x coordinate.

    • setY

      public void setY(float f)
      Set value of y.
      Parameters:
      f - The y coordinate.

    • set

      public void set(Point_2D p)
      Set the values based on the given point.
      Parameters:
      p - The input Point_2D object.