edu.ucla.sspace.index

Interface PermutationFunction<T extends Vector>

All Known Implementing Classes:

DefaultPermutationFunction, TernaryPermutationFunction, WindowedPermutationFunction

public interface PermutationFunction<T extends Vector>

An interface for functions that permute the ordering of TernaryVectors. Implementations are expected to be thread safe when performing permutations.

Method Summary

Methods

Modifier and Type	Method and Description
T	permute(T v, int numPermutations) Permutes the provided TernaryVector the specified number of times.

Method Detail

permute

T permute(T v,
        int numPermutations)

Permutes the provided TernaryVector the specified number of times.

Parameters:

v - an index vector to permute

numPermutations - the number of times the permutation function should be applied to the provided index vector.

Returns:

the original index vector permuted the specified number of times