Top Description Fields Constructors Methods
javax.vecmath

public Class Point2f

extends Tuple2f
implements Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable
Imports
java.lang.Math
A 2 element point that is represented by single precision floating point x,y coordinates.

Field Summary

Modifier and TypeField and Description
pack-priv static final long
serialVersionUID

Hides javax.vecmath.Tuple2f.serialVersionUID.

Inherited from javax.vecmath.Tuple2f:
xy

Constructor Summary

AccessConstructor and Description
public
Point2f(float
the x coordinate
x, float
the y coordinate
y)

Constructs and initializes a Point2f from the specified xy coordinates.

public
Point2f(float[]
the array of length 2 containing xy in order
p)

Constructs and initializes a Point2f from the specified array.

public
Point2f(Point2f
the Point2f containing the initialization x y data
p1)

Constructs and initializes a Point2f from the specified Point2f.

public
Point2f(Point2d
the Point2d containing the initialization x y z data
p1)

Constructs and initializes a Point2f from the specified Point2d.

public
Point2f(Tuple2d
the Tuple2d containing the initialization x y z data
t1)

Constructs and initializes a Point2f from the specified Tuple2d.

public
Point2f(Tuple2f
the Tuple2f containing the initialization x y data
t1)

Constructs and initializes a Point2f from the specified Tuple2f.

public
Point2f()

Constructs and initializes a Point2f to (0,0).

Method Summary

Modifier and TypeMethod and Description
public final float
distance(Point2f
the other point
p1)

Computes the distance between this point and point p1.

public final float
distanceL1(Point2f
the other point
p1)

Computes the L-1 (Manhattan) distance between this point and point p1.

public final float
distanceLinf(Point2f
the other point
p1)

Computes the L-infinite distance between this point and point p1.

public final float
distanceSquared(Point2f
the other point
p1)

Computes the square of the distance between this point and point p1.

Inherited from javax.vecmath.Tuple2f:
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Field Detail

serialVersionUIDback to summary
pack-priv static final long serialVersionUID

Hides javax.vecmath.Tuple2f.serialVersionUID.

Constructor Detail

Point2fback to summary
public Point2f(float x, float y)

Constructs and initializes a Point2f from the specified xy coordinates.

Parameters
x:float

the x coordinate

y:float

the y coordinate

Point2fback to summary
public Point2f(float[] p)

Constructs and initializes a Point2f from the specified array.

Parameters
p:float[]

the array of length 2 containing xy in order

Point2fback to summary
public Point2f(Point2f p1)

Constructs and initializes a Point2f from the specified Point2f.

Parameters
p1:Point2f

the Point2f containing the initialization x y data

Point2fback to summary
public Point2f(Point2d p1)

Constructs and initializes a Point2f from the specified Point2d.

Parameters
p1:Point2d

the Point2d containing the initialization x y z data

Point2fback to summary
public Point2f(Tuple2d t1)

Constructs and initializes a Point2f from the specified Tuple2d.

Parameters
t1:Tuple2d

the Tuple2d containing the initialization x y z data

Point2fback to summary
public Point2f(Tuple2f t1)

Constructs and initializes a Point2f from the specified Tuple2f.

Parameters
t1:Tuple2f

the Tuple2f containing the initialization x y data

Point2fback to summary
public Point2f()

Constructs and initializes a Point2f to (0,0).

Method Detail

distanceback to summary
public final float distance(Point2f p1)

Computes the distance between this point and point p1.

Parameters
p1:Point2f

the other point

distanceL1back to summary
public final float distanceL1(Point2f p1)

Computes the L-1 (Manhattan) distance between this point and point p1. The L-1 distance is equal to abs(x1-x2) + abs(y1-y2).

Parameters
p1:Point2f

the other point

distanceLinfback to summary
public final float distanceLinf(Point2f p1)

Computes the L-infinite distance between this point and point p1. The L-infinite distance is equal to MAX[abs(x1-x2), abs(y1-y2)].

Parameters
p1:Point2f

the other point

distanceSquaredback to summary
public final float distanceSquared(Point2f p1)

Computes the square of the distance between this point and point p1.

Parameters
p1:Point2f

the other point