org.wallerlab.yoink.math.set

Class Subsets

java.lang.Object

org.wallerlab.yoink.math.set.Subsets

public class Subsets
extends java.lang.Object

this class is to get all subsets of an integer array,return an list of integer lists

Constructor Summary

Constructors

Constructor and Description
Subsets()

Method Summary

Modifier and Type	Method and Description
static java.util.ArrayList<java.util.ArrayList<java.lang.Integer>>	split(int[] S)
static java.util.ArrayList<java.util.ArrayList<java.lang.Integer>>	split(int[] S, int size) this method is to get all subsets with the same size of an integer array.
static java.util.ArrayList<java.util.ArrayList<java.lang.Double>>	splitDoubleArray(double[] S)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Subsets

public Subsets()

Method Detail

split

public static java.util.ArrayList<java.util.ArrayList<java.lang.Integer>> split(int[] S)

Parameters:

S - - an integer array

Returns:

if the input S is empty,return null else return an list of integer lists

split

public static java.util.ArrayList<java.util.ArrayList<java.lang.Integer>> split(int[] S,
                                                                                int size)

this method is to get all subsets with the same size of an integer array. integer lists

Parameters:

S - - an integer array

size - - the size of subsets

Returns:

if the input S is empty,return null else return an list of integer lists

splitDoubleArray

public static java.util.ArrayList<java.util.ArrayList<java.lang.Double>> splitDoubleArray(double[] S)

Parameters:

S - - an Double array

Returns:

if the input S is empty,return null else return an list of Double lists