inviwo::util::IndexProduct< T > Class Template Reference

#include <permutations.h>

Public Member Functions
	IndexProduct (std::span< T > sizes)
bool	next ()
auto	begin () const
auto	end () const

Detailed Description

template<typename T>
class inviwo::util::IndexProduct< T >

Generate r length subsequences of elements from the input values.

See also

https://docs.python.org/3/library/itertools.html#itertools.product

Example:

std::array sizes = {3, 2};
util::IndexProduct inds(std::span{sizes}, 2);
do {
    for (auto v : inds) {
        std::cout << v << " ";
    }
    std::cout << "\n";
} while (inds.next());

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The documentation for this class was generated from the following file:

• permutations.h