set6 (version 0.1.1)

setpower: Power of a Set

Description

A convenience wrapper for the n-ary cartesian product of a Set by itself, possibly multiple times.

Usage

setpower(x, power, simplify = FALSE, nest = FALSE)
# S3 method for Set
^(x, power)

Arguments

x

Set

power

power to raise set to

simplify

logical, if TRUE returns the result in its simplest (unwrapped) form, usually a Set, otherwise an ExponentSet.

nest

logical, if FALSE (default) returns the n-ary cartesian product, otherwise returns the cartesian product applied n times. Sets. See details and examples.

Value

An R6 object of class Set or ExponentSet inheriting from ProductSet.

Details

See the details of setproduct for a longer discussion on the use of the nest argument, in particular with regards to n-ary cartesian products vs. 'standard' cartesian products.

See Also

Other operators: powerset(), setcomplement(), setintersect(), setproduct(), setsymdiff(), setunion()

Examples

# NOT RUN {
# Power of a Set
setpower(Set$new(1, 2), 3, simplify = FALSE)
setpower(Set$new(1, 2), 3, simplify = TRUE)
Set$new(1,2)^3

# Power of an interval
Interval$new(2, 5)^5
Reals$new()^3

# Use tuples for contains
(PosNaturals$new()^3)$contains(Tuple$new(1, 2, 3))

# Power of ConditionalSet is meaningless
ConditionalSet$new(function(x) TRUE)^2

# Power of FuzzySet
FuzzySet$new(1,0.1,2,0.5)^2

# }