.. _library_intervals:

intervals

This library provides an intervalp protocol and an interval object that implement basic temporal interval relations protocol (based on the James F. Allen Interval Algebra work).

API documentation

Open the `../../apis/library_index.html#intervals <../../apis/library_index.html#intervals>`__ link in a web browser.

Loading

To load all entities in this library, load the loader.lgt file:

::

| ?- logtalk_load(intervals(loader)).

Testing

To test this library predicates, load the tester.lgt file:

::

| ?- logtalk_load(intervals(tester)).