protocol

setp

Set protocol.

Author: Paulo Moura
Version: 1.6
Date: 2019/5/23
Compilation flags:
static
Dependencies:
(none)
Remarks:
(none)

Public predicates

as_set/2

Returns a set with all unique elements from the given list.

Compilation flags:
static
Template:
as_set(List,Set)
Mode and number of proofs:
as_set(@list,-set) - one

as_list/2

Returns a list with all elements of the given set.

Compilation flags:
static
Template:
as_list(Set,List)
Mode and number of proofs:
as_list(@set,-list) - one

delete/3

Deletes an element from a set returning the set of remaining elements.

Compilation flags:
static
Template:
delete(Set,Element,Remaining)
Mode and number of proofs:
delete(+set,@term,?set) - one

disjoint/2

True if the two sets have no element in common.

Compilation flags:
static
Template:
disjoint(Set1,Set2)
Mode and number of proofs:
disjoint(+set,+set) - zero_or_one

equal/2

True if the two sets are equal.

Compilation flags:
static
Template:
equal(Set1,Set2)
Mode and number of proofs:
equal(+set,+set) - zero_or_one

empty/1

True if the set is empty.

Compilation flags:
static
Template:
empty(Set)
Mode and number of proofs:
empty(+set) - zero_or_one

insert/3

Inserts an element in a set, returning the resulting set.

Compilation flags:
static
Template:
insert(In,Element,Out)
Mode and number of proofs:
insert(+set,+term,?set) - one

insert_all/3

Inserts a list of elements in a set, returning the resulting set.

Compilation flags:
static
Template:
insert_all(List,In,Out)
Mode and number of proofs:
insert_all(+list,+set,?set) - one

intersect/2

True if the two sets have at least one element in common.

Compilation flags:
static
Template:
intersect(Set1,Set2)
Mode and number of proofs:
intersect(+set,+set) - zero_or_one

intersection/3

Returns the intersection of Set1 and Set2.

Compilation flags:
static
Template:
intersection(Set1,Set2,Intersection)
Mode and number of proofs:
intersection(+set,+set,?set) - zero_or_one

intersection/4

True if Intersection is the intersection of Set1 and Set2 and Difference is the difference between Set2 and Set1.

Compilation flags:
static
Template:
intersection(Set1,Set2,Intersection,Difference)
Mode and number of proofs:
intersection(+set,+set,?set,?set) - zero_or_one

size/2

Number of set elements.

Compilation flags:
static
Template:
size(Set,Size)
Mode and number of proofs:
size(+set,?integer) - zero_or_one

member/2

Element is a member of set Set.

Compilation flags:
static
Template:
member(Element,Set)
Mode and number of proofs:
member(+term,+set) - zero_or_one
member(-term,+set) - zero_or_more

memberchk/2

Checks if a term is a member of a set.

Compilation flags:
static
Template:
memberchk(Element,Set)
Mode and number of proofs:
memberchk(+term,+set) - zero_or_one

powerset/2

Returns the power set of a set, represented as a list of sets.

Compilation flags:
static
Template:
powerset(Set,Powerset)
Mode and number of proofs:
powerset(+set,-list) - one

product/3

Returns the cartesian product of two sets.

Compilation flags:
static
Template:
product(Set1,Set2,Product)
Mode and number of proofs:
product(+set,+set,-set) - one

select/3

Selects an element from a set, returning the set of remaining elements.

Compilation flags:
static
Template:
select(Element,Set,Remaining)
Mode and number of proofs:
select(?term,+set,?set) - zero_or_more

selectchk/3

Checks that an element can be selected from a set, returning the set of remaining elements.

Compilation flags:
static
Template:
selectchk(Element,Set,Remaining)
Mode and number of proofs:
selectchk(?term,+set,?set) - zero_or_one

subset/2

True if Subset is a subset of Set.

Compilation flags:
static
Template:
subset(Subset,Set)
Mode and number of proofs:
subset(+set,+set) - zero_or_one

subtract/3

True when Difference contains all and only the elements of Set1 which are not also in Set2.

Compilation flags:
static
Template:
subtract(Set1,Set2,Difference)
Mode and number of proofs:
subtract(+set,+set,?set) - zero_or_one

symdiff/3

True if Difference is the symmetric difference of Set1 and Set2, containing all elements that are not in the sets intersection.

Compilation flags:
static
Template:
symdiff(Set1,Set2,Difference)
Mode and number of proofs:
symdiff(+set,+set,?set) - zero_or_one

union/3

True if Union is the union of Set1 and Set2.

Compilation flags:
static
Template:
union(Set1,Set2,Union)
Mode and number of proofs:
union(+set,+set,?set) - zero_or_one

union/4

True if Union is the union of Set1 and Set2 and Difference is the difference between Set2 and Set1.

Compilation flags:
static
Template:
union(Set1,Set2,Union,Difference)
Mode and number of proofs:
union(+set,+set,?set,?set) - zero_or_one

Operators

(none)

See also

set, set(Type)