Angle

java.lang.Object
- org.eclipse.gef.geometry.euclidean.Angle

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable
```
public class Angle
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable
```
An Angle object abstracts the angle's unit. It provides a simple interface to construct it from degrees or radians. Additionally, some useful calculations are implemented. But for sine/cosine/tangent calculations you may use the Math package.

Every Angle object is normalized. That means, you will never encounter an Angle object beyond 360/2pi or below 0/0 (degrees/radians).

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

Angle()
Constructs a new Angle object initialized with 0deg/0rad.

Angle(double rad)
Constructs a new Angle object with the given value in radians.

Constructors
Constructor and Description
`Angle()` Constructs a new `Angle` object initialized with 0deg/0rad.
`Angle(double rad)` Constructs a new `Angle` object with the given value in radians.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Angle`	`clone()` Overridden with public visibility as proposed in `Cloneable`.
`double`	`deg()` Returns the value of this `Angle` object in degrees.
`boolean`	`equals(java.lang.Object otherObj)`
`static Angle`	`fromDeg(double degrees)` Constructs a new `Angle` object representing the given value.
`static Angle`	`fromRad(double radians)` Constructs a new `Angle` object representing the given value.
`Angle`	`getAdded(Angle other)` Returns the sum of this and the given other `Angle` object as a new `Angle` object.
`Angle`	`getCopy()` Creates and returns a copy of this `Angle`.
`Angle`	`getDeltaCCW(Angle other)` Returns the difference between this `Angle` and another `Angle` in a counter-clockwise direction
`Angle`	`getDeltaCW(Angle other)` Returns the difference between this `Angle` and another `Angle` in a clockwise direction
`Angle`	`getMultiplied(double factor)` Returns a new `Angle` object representing this `Angle` multiplied by the given factor.
`Angle`	`getOppositeFull()` Returns the opposite `Angle` of this `Angle` in a full circle as a new `Angle` object.
`Angle`	`getOppositeSemi()` Returns the opposite `Angle` of this `Angle` in a semi-circle as a new `Angle` object.
`Angle`	`getReverse()` Returns the reverse `Angle` of this `Angle` in a full circle as a new `Angle` object.
`int`	`hashCode()`
`boolean`	`isClockwise(Angle other)` Tests if the other `Angle` is within a half-circle clockwise rotation from this `Angle`
`double`	`rad()` Returns this `Angle`'s value in radians.
`Angle`	`setDeg(double degrees)` Sets this `Angle`'s value to the passed-in value in degrees.
`Angle`	`setRad(double radians)` Sets this `Angle`'s value to the passed-in value in radians.
`java.lang.String`	`toString()`

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

- Constructor Detail
  - Angle
```
public Angle()
```
    Constructs a new Angle object initialized with 0deg/0rad.
  - Angle
```
public Angle(double rad)
```
    Constructs a new Angle object with the given value in radians.
    
    Parameters:
    
    rad - the angle's value
- Method Detail
  - fromDeg
```
public static Angle fromDeg(double degrees)
```
    Constructs a new Angle object representing the given value. The value is interpreted as being in degrees.
    
    Parameters:
    
    degrees - the angle in degrees
    
    Returns:
    
    an Angle object representing the passed-in angle given in degrees
  - fromRad
```
public static Angle fromRad(double radians)
```
    Constructs a new Angle object representing the given value. The value is interpreted as being in radians.
    
    Parameters:
    
    radians - the angle in radians
    
    Returns:
    
    an Angle object representing the passed-in angle given in radians
  - clone
```
public Angle clone()
```
    Overridden with public visibility as proposed in Cloneable.
    
    Overrides:
    
    clone in class java.lang.Object
  - deg
```
public double deg()
```
    Returns the value of this Angle object in degrees.
    
    Returns:
    
    this Angle's value in degrees.
  - equals
```
public boolean equals(java.lang.Object otherObj)
```
    Overrides:
    
    equals in class java.lang.Object
  - getAdded
```
public Angle getAdded(Angle other)
```
    Returns the sum of this and the given other Angle object as a new Angle object.
    
    Parameters:
    
    other - the Angle to add
    
    Returns:
    
    the sum of this and the given other Angle as a new Angle object
  - getCopy
```
public Angle getCopy()
```
    Creates and returns a copy of this Angle.
    
    Returns:
    
    a copy of this Angle
  - getDeltaCCW
```
public Angle getDeltaCCW(Angle other)
```
    Returns the difference between this Angle and another Angle in a counter-clockwise direction
    
    Parameters:
    
    other - the other angle to compare to
    
    Returns:
    
    the difference between this Angle and another Angle in a counter-clockwise direction
  - getDeltaCW
```
public Angle getDeltaCW(Angle other)
```
    Returns the difference between this Angle and another Angle in a clockwise direction
    
    Parameters:
    
    other - the other angle to compare to
    
    Returns:
    
    the difference between this Angle and another Angle in a clockwise direction
  - getMultiplied
```
public Angle getMultiplied(double factor)
```
    Returns a new Angle object representing this Angle multiplied by the given factor.
    
    Parameters:
    
    factor - the multiplication factor
    
    Returns:
    
    a new Angle object representing this Angle multiplied by the given factor
  - getOppositeFull
```
public Angle getOppositeFull()
```
    Returns the opposite Angle of this Angle in a full circle as a new Angle object.
    
    Returns:
    
    the opposite Angle of this Angle in a full circle as a new Angle object
  - getOppositeSemi
```
public Angle getOppositeSemi()
```
    Returns the opposite Angle of this Angle in a semi-circle as a new Angle object.
    
    Returns:
    
    the opposite Angle of this Angle in a semi-circle as a new Angle object
  - getReverse
```
public Angle getReverse()
```
    Returns the reverse Angle of this Angle in a full circle as a new Angle object.
    
    Returns:
    
    the reverse Angle of this Angle in a full circle as a new Angle object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - isClockwise
```
public boolean isClockwise(Angle other)
```
    Tests if the other Angle is within a half-circle clockwise rotation from this Angle
    
    Parameters:
    
    other - the other angle to compare to
    
    Returns:
    
    true if the a clockwise rotation to the other angle is less than 180deg
  - rad
```
public double rad()
```
    Returns this Angle's value in radians.
    
    Returns:
    
    This Angle's value in radians.
  - setDeg
```
public Angle setDeg(double degrees)
```
    Sets this Angle's value to the passed-in value in degrees.
    
    Parameters:
    
    degrees - the angle's value in degrees
    
    Returns:
    
    this for convenience
  - setRad
```
public Angle setRad(double radians)
```
    Sets this Angle's value to the passed-in value in radians.
    
    Parameters:
    
    radians - the angle's value in radians
    
    Returns:
    
    this for convenience
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object

Class Angle

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

Angle

Angle

Method Detail

fromDeg

fromRad

clone

deg

equals

getAdded

getCopy

getDeltaCCW

getDeltaCW

getMultiplied

getOppositeFull

getOppositeSemi

getReverse

hashCode

isClockwise

rad

setDeg

setRad

toString