Vector2D (ANTLRWorks 1.5.1 API)

java.lang.Object
- org.antlr.xjlib.appkit.gview.base.Vector2D

All Implemented Interfaces:: XJXMLSerializable

public class Vector2D
extends Object
implements XJXMLSerializable

Field Summary

Fields
Modifier and Type Field and Description

double x

double y

Fields
Modifier and Type	Field and Description
`double`	`x`
`double`	`y`

Constructor Summary

Constructors
Constructor and Description

Vector2D()

Vector2D(double x, double y)

Constructors
Constructor and Description
`Vector2D()`
`Vector2D(double x, double y)`

Method Summary

Methods
Modifier and Type	Method and Description
`Vector2D`	`add(Vector2D v2)`
`Vector2D`	`append(Vector2D v2)`
`Vector2D`	`copy()`
`double`	`cross(Vector2D v2)`
`int`	`crossSign(Vector2D v2)`
`double`	`dot(Vector2D v2)`
`boolean`	`equals(Object other)`
`double`	`getX()`
`double`	`getY()`
`double`	`length()`
`Vector2D`	`normalize()`
`Vector2D`	`rotate(double degree)`
`Vector2D`	`setLength(double l)`
`void`	`setX(double x)`
`void`	`setY(double y)`
`Vector2D`	`shift(double dx, double dy)`
`Vector2D`	`stretch(double f)`
`Vector2D`	`sub(Vector2D v2)`
`Point`	`toPoint()`
`String`	`toString()`
`static Vector2D`	`vector(Point p)`
`static Vector2D`	`vector(Point2D p)`
`Vector2D`	`vectorLength(double l)`

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

Field Detail
- x
```
public double x
```
- y
```
public double y
```

Constructor Detail

Vector2D
```
public Vector2D()
```

Vector2D

public Vector2D(double x,
        double y)

Method Detail

vector

public static Vector2D vector(Point p)

vector

public static Vector2D vector(Point2D p)

setX
```
public void setX(double x)
```

getX
```
public double getX()
```

setY
```
public void setY(double y)
```

getY
```
public double getY()
```

setLength
```
public Vector2D setLength(double l)
```

length
```
public double length()
```

stretch
```
public Vector2D stretch(double f)
```

shift

public Vector2D shift(double dx,
             double dy)

vectorLength

public Vector2D vectorLength(double l)

rotate

public Vector2D rotate(double degree)

normalize
```
public Vector2D normalize()
```

append
```
public Vector2D append(Vector2D v2)
```

add
```
public Vector2D add(Vector2D v2)
```

sub
```
public Vector2D sub(Vector2D v2)
```

dot
```
public double dot(Vector2D v2)
```

cross
```
public double cross(Vector2D v2)
```

crossSign
```
public int crossSign(Vector2D v2)
```

toPoint
```
public Point toPoint()
```

equals
```
public boolean equals(Object other)
```
Overrides:

equals in class Object

toString
```
public String toString()
```
Overrides:

toString in class Object

copy
```
public Vector2D copy()
```

Class Vector2D

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

x

y

Constructor Detail

Vector2D

Vector2D

Method Detail

vector

vector

setX

getX

setY

getY

setLength

length

stretch

shift

vectorLength

rotate

normalize

append

add

sub

dot

cross

crossSign

toPoint

equals

toString

copy