PowerSet (biojava 6.1.0 API)

java.lang.Object
- org.biojava.nbio.structure.symmetry.utils.PowerSet<T>

```
public class PowerSet<T>
extends Object
```
In mathematics, the power set (or powerset) of any set S, written P(S), is the set of all subsets of S, including the empty set and S itself.
Code taken from StackOverflow best answer in: http://stackoverflow.com/questions/4640034/calculating-all-of-the-subsets -of-a-set-of-numbers. HashSet changed to LinkedHashSet for the consistent order of the subsets and easier testing.
Currently used to calculate the possible LOCAL symmetries in QuatSymmetryDetector.

Since:

5.0.0

Author:

Aleix Lafita

- Constructor Summary
  
  Constructors
  Constructor Description
  
  PowerSet()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Set<Set<T>> powerSet(Set<T> originalSet)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PowerSet
```
public PowerSet()
```
- Method Detail
  - powerSet
```
public Set<Set<T>> powerSet(Set<T> originalSet)
```
    Returns:
    
    the set of power Sets of the original Set