Crate restricted_tuple

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A restricted n-tuple from m sets here refers to a sequence of n elements from the given m sets, where, unlike a normal tuple, there is required to be at least one element from each set.

A restricted n-tuple counting function is a function which takes n and returns the number of possible restricted n-tuples for the given m sets.

Structsยง

Counter
Counter for calculating number of restricted tuples
CountingFunctionCache
Cache holding the counting functions for sets calculated
Enumerator
Iterator yielding all possible restricted tuples for given sets and a given length.
Generator
Generator for yielding restricted tuple
GeneratorWithCache
Experimental generator with cache