javafx.geometry

Class Point3D

java.lang.Object

javafx.geometry.Point3D

public class Point3D
extends java.lang.Object

A 3D geometric point that represents the x, y, z coordinates.

Since:

JavaFX 1.3

Constructor Summary

Constructors

Constructor and Description
Point3D(double x, double y, double z) Creates a new instance of Point3D.

Method Summary

Methods

Modifier and Type	Method and Description
double	distance(double x1, double y1, double z1) Computes the distance between this point and point (x1, y1, z1).
double	distance(Point3D p) Computes the distance between this point and point p.
boolean	equals(java.lang.Object obj) Returns a hash code value for the point.
double	getX() The x coordinate.
double	getY() The y coordinate.
double	getZ() The z coordinate.
int	hashCode() Returns a hash code for this Point3D object.
java.lang.String	toString() Returns a string representation of this Point3D.

Methods inherited from class java.lang.Object

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

Constructor Detail

Point3D

public Point3D(double x,
       double y,
       double z)

Creates a new instance of Point3D.

Parameters:

x - The X coordinate of the Point3D

y - The Y coordinate of the Point3D

z - The Z coordinate of the Point3D

Method Detail

getX

public final double getX()

The x coordinate.

Returns:

the x coordinate

getY

public final double getY()

The y coordinate.

Returns:

the y coordinate

getZ

public final double getZ()

The z coordinate.

Returns:

the z coordinate

distance

public double distance(double x1,
              double y1,
              double z1)

Computes the distance between this point and point (x1, y1, z1).

Parameters:

x1 - the x coordinate of other point

y1 - the y coordinate of other point

z1 - the z coordinate of other point

Returns:

the distance between this point and point (x1, y1, z1).

distance

public double distance(Point3D p)

Computes the distance between this point and point p.

Parameters:

p - the other point

Returns:

the distance between this point and point p.

equals

public boolean equals(java.lang.Object obj)

Returns a hash code value for the point.

Overrides:

equals in class java.lang.Object

Returns:

a hash code value for the point.

hashCode

public int hashCode()

Returns a hash code for this Point3D object.

Overrides:

hashCode in class java.lang.Object

Returns:

a hash code for this Point3D object.

toString

public java.lang.String toString()

Returns a string representation of this Point3D. This method is intended to be used only for informational purposes. The content and format of the returned string might vary between implementations. The returned string might be empty but cannot be null.

Overrides:

toString in class java.lang.Object