A.33 library(ordsets): Ordered set manipulation
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Summary
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Reference manual
The SWI-Prolog library
library(ordsets): Ordered set manipulation
is_ordset/1
ord_empty/1
ord_seteq/2
list_to_ord_set/2
ord_intersect/2
ord_disjoint/2
ord_intersect/3
ord_intersection/2
ord_intersection/3
ord_intersection/4
ord_add_element/3
ord_del_element/3
ord_selectchk/3
ord_memberchk/2
ord_subset/2
ord_subtract/3
ord_union/2
ord_union/3
ord_union/4
ord_symdiff/3
Packages
Availability:
:- use_module(
library(ordsets)
).
(can be
autoloaded
)
[det]
ord_intersection
(
+Set1, +Set2, ?Intersection, ?Difference
)
Intersection
and difference between two ordered sets.
Intersection
is the intersection between
Set1
and
Set2
, while
Difference
is defined by
ord_subtract(Set2, Set1, Difference)
.
See also
ord_intersection/3
and
ord_subtract/3
.
[det]ord_intersection(+Set1,
+Set2, ?Intersection, ?Difference)