set_union.hpp File Reference

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Namespaces
namespace	etl

Functions
template<typename InputIt1 , typename InputIt2 , typename OutputIt >
constexpr auto	set_union (InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, OutputIt destination) -> OutputIt
	Constructs a sorted union beginning at destination consisting of the set of elements present in one or both sorted ranges [first1, last1) and [first2, last2). The resulting range cannot overlap with either of the input ranges.
template<typename InputIt1 , typename InputIt2 , typename OutputIt , typename Compare >
constexpr auto	set_union (InputIt1 first1, InputIt1 last1, InputIt2 first2, InputIt2 last2, OutputIt destination, Compare comp) -> OutputIt
	Constructs a sorted union beginning at destination consisting of the set of elements present in one or both sorted ranges [first1, last1) and [first2, last2). The resulting range cannot overlap with either of the input ranges.