generate_sort_indices()

template<typename Container , typename Comparator >

std::vector< size_t > MayaFlux::Yantra::generate_sort_indices	(	const Container &	container,
		Comparator	comp
	)

Generate sort indices for any container with custom comparator.

Template Parameters

Container	Container type
Comparator	Comparison function type

Parameters

container	Container to generate indices for
comp	Comparator function

Returns

Vector of sorted indices

Definition at line 222 of file SortingHelper.hpp.

{
    std::vector<size_t> indices(container.size());
    std::iota(indices.begin(), indices.end(), 0);
 
    std::ranges::sort(indices, [&](size_t a, size_t b) {
        return comp(container[a], container[b]);
    });
 
    return indices;
}