Package net.sf.tweety.commons.util

Class DefaultSubsetIterator<T>

  • Type Parameters:
    T - The element class which is iterated.
    All Implemented Interfaces:
    Iterator<Set<T>>
    public class DefaultSubsetIterator<T>
extends SubsetIterator<T>
    Iterates over all subsets of a given sets. The order is given by the increment of a bitset as follows. Let {1,2,3,4} a set where a subsets should be enumerated. Then a bitset 0000 of the same length is initialized. At every next() operation the bitset is incremented in the standard way (0000->0001,... 0101->0110,...) and the set is returned which contains exactly the elements at the indices with 1 in the bitset.
    Author:
    Matthias Thimm

    • Constructor Detail

      • DefaultSubsetIterator

        public DefaultSubsetIterator​(Set<T> set)
        Creates a new subset iterator for the given set.
        Parameters:
        set - some set.