object

permutations

Implementation of permutations operations over lists.

Availability:

logtalk_load(permutations(loader))

Author: Paulo Moura

Version: 1:0:0

Date: 2026-05-12

Compilation flags:

static, context_switching_calls

Implements:

public permutations_protocol

Uses:

fast_random(Algorithm)

list

natural

Remarks:

(none)

Inherited public predicates:

 count_distinct_permutations/2  count_permutations/2  distinct_permutation/2  distinct_permutation/3  distinct_permutation_index/3  distinct_permutations/2  distinct_permutations/3  k_permutation/3  k_permutation/4  k_permutations/3  k_permutations/4  next_permutation/2  nth_distinct_permutation/3  nth_permutation/3  nth_permutation/4  permutation/2  permutation/3  permutation_index/3  permutation_index/4  permutations/2  permutations/3  previous_permutation/2  random_distinct_permutation/2  random_permutation/2  sample_distinct_permutations/3  sample_permutations/3

Public predicates

(no local declarations; see entity ancestors if any)

Protected predicates

(no local declarations; see entity ancestors if any)

Private predicates

(no local declarations; see entity ancestors if any)

Operators

(none)