Point2d (Vecmath 1_5

java.lang.Object
- javax.vecmath.Tuple2d
- - javax.vecmath.Point2d

All Implemented Interfaces:

Serializable, Cloneable
```
public class Point2d
extends Tuple2d
implements Serializable
```
A 2 element point that is represented by double precision floating point x,y coordinates.

See Also:

Serialized Form

Field Summary
- Fields inherited from class javax.vecmath.Tuple2d
  x, y

Constructor Summary

Constructors
Constructor	Description
`Point2d()`	Constructs and initializes a Point2d to (0,0).
`Point2d(double[] p)`	Constructs and initializes a Point2d from the specified array.
`Point2d(double x, double y)`	Constructs and initializes a Point2d from the specified xy coordinates.
`Point2d(Point2d p1)`	Constructs and initializes a Point2d from the specified Point2d.
`Point2d(Point2f p1)`	Constructs and initializes a Point2d from the specified Point2f.
`Point2d(Tuple2d t1)`	Constructs and initializes a Point2d from the specified Tuple2d.
`Point2d(Tuple2f t1)`	Constructs and initializes a Point2d from the specified Tuple2f.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`double`	`distance(Point2d p1)`	Computes the distance between this point and point p1.
`double`	`distanceL1(Point2d p1)`	Computes the L-1 (Manhattan) distance between this point and point p1.
`double`	`distanceLinf(Point2d p1)`	Computes the L-infinite distance between this point and point p1.
`double`	`distanceSquared(Point2d p1)`	Computes the square of the distance between this point and point p1.

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from class javax.vecmath.Tuple2d
absolute, absolute, add, add, clamp, clamp, clampMax, clampMax, clampMin, clampMin, clone, epsilonEquals, equals, equals, get, getX, getY, hashCode, interpolate, interpolate, negate, negate, scale, scale, scaleAdd, scaleAdd, set, set, set, set, setX, setY, sub, sub, toString

- Constructor Detail
  - Point2d
```
public Point2d(double x,
               double y)
```
    Constructs and initializes a Point2d from the specified xy coordinates.
    
    Parameters:
    
    x - the x coordinate
    
    y - the y coordinate
  - Point2d
```
public Point2d(double[] p)
```
    Constructs and initializes a Point2d from the specified array.
    
    Parameters:
    
    p - the array of length 2 containing xy in order
  - Point2d
```
public Point2d(Point2d p1)
```
    Constructs and initializes a Point2d from the specified Point2d.
    
    Parameters:
    
    p1 - the Point2d containing the initialization x y data
  - Point2d
```
public Point2d(Point2f p1)
```
    Constructs and initializes a Point2d from the specified Point2f.
    
    Parameters:
    
    p1 - the Point2f containing the initialization x y data
  - Point2d
```
public Point2d(Tuple2d t1)
```
    Constructs and initializes a Point2d from the specified Tuple2d.
    
    Parameters:
    
    t1 - the Tuple2d containing the initialization x y data
  - Point2d
```
public Point2d(Tuple2f t1)
```
    Constructs and initializes a Point2d from the specified Tuple2f.
    
    Parameters:
    
    t1 - the Tuple2f containing the initialization x y data
  - Point2d
```
public Point2d()
```
    Constructs and initializes a Point2d to (0,0).
- Method Detail
  - distanceSquared
```
public final double distanceSquared(Point2d p1)
```
    Computes the square of the distance between this point and point p1.
    
    Parameters:
    
    p1 - the other point
  - distance
```
public final double distance(Point2d p1)
```
    Computes the distance between this point and point p1.
    
    Parameters:
    
    p1 - the other point
  - distanceL1
```
public final double distanceL1(Point2d 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 - the other point
  - distanceLinf
```
public final double distanceLinf(Point2d 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 - the other point

Class Point2d

Field Summary

Fields inherited from class javax.vecmath.Tuple2d

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from class javax.vecmath.Tuple2d

Constructor Detail

Point2d

Point2d

Point2d

Point2d

Point2d

Point2d

Point2d

Method Detail

distanceSquared

distance

distanceL1

distanceLinf