Given a source range, unary predicate, and optional projection, present a view of the elements that satisfy the predicate.
Public Member Functions | |
template<typename Rng , typename Pred , typename Proj > | |
constexpr filter_view< all_t< Rng >, composed< Pred, Proj > > | operator() (Rng &&rng, Pred pred, Proj proj) const |
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template<typename Rng , typename Pred > | |
constexpr filter_view< all_t< Rng >, Pred > | operator() (Rng &&rng, Pred pred) const |
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constexpr |
viewable_range<Rng> && input_range<Rng> && indirect_unary_predicate<Pred, projected<iterator_t<Rng>, Proj>>