Type Definition permutator::SelfCartesianProductIntoRefParams

type SelfCartesianProductIntoRefParams<'a, T> = (&'a [T], usize, *mut [&'a T]);

A type that used exclusively for trait CartesianProduct. It return SelfCartesianProductRefIter.

Format

1. A slice of T.
2. How many time to create a product on slice
3. A mutable pointer to a slice of ref T

Trait Implementations

impl<'a, 'b: 'a, T> CartesianProduct<'a> for SelfCartesianProductIntoRefParams<'b, T> where
    T: 'b, 

An implementation for convenient use of SelfCartesianProductRefIter

Warning

It hid unsafe object instantiation of SelfCartesianProductRefIter from user but all unsafe conditions are still applied as long as the life of object itself.

type Producer = SelfCartesianProductRefIter<'b, T>

fn cart_prod(&'a self) -> Self::Producer

Create a cartesian product producer which can be used to iterate over each product.