object

# `interval_relation_set`

Allen interval relation-set operations using canonical ordered duplicate-free lists of base relation atoms.

Availability:
`logtalk_load(intervals(loader))`
Author: Paulo Moura
Version: 1:0:0
Date: 2026-05-13
Compilation flags:
`static, context_switching_calls`
Implements:
`public` interval_relation_set_protocol
Uses:
interval_algebra
list
Remarks:
(none)
Inherited public predicates:
compose/3 converse/2 empty/1 intersection/3 member/2 normalize/2 relation_set/1 singleton/2 subset/2 union/3 universal/1

## 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)