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56 lines
1.5 KiB
Plaintext
56 lines
1.5 KiB
Plaintext
[section:sort_heap sort_heap]
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[heading Prototype]
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``
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template<class RandomAccessRange>
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void sort_heap(RandomAccessRange& rng);
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template<class RandomAccessRange>
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void sort_heap(const RandomAccessRange& rng);
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template<class RandomAccessRange, class Compare>
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void sort_heap(RandomAccessRange& rng, Compare pred);
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template<class RandomAccessRange, class Compare>
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void sort_heap(const RandomAccessRange& rng, Compare pred);
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``
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[heading Description]
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`sort_heap` turns a heap into a sorted range.
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The ordering relationship is determined by using `operator<` in the non-predicate versions, and by evaluating `pred` in the predicate versions.
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[heading Definition]
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Defined in the header file `boost/range/algorithm/heap_algorithm.hpp`
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[heading Requirements]
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[*For the non-predicate versions:]
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* `RandomAccessRange` is a model of the __random_access_range__ Concept.
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* `RandomAccessRange` is mutable.
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* `RandomAccessRange`'s value type is a model of the `LessThanComparableConcept`.
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* The ordering of objects of type `RandomAccessRange`'s value type is a [*/strict weak ordering/], as defined in the `LessThanComparableConcept` requirements.
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[*For the predicate versions:]
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* `RandomAccessRange` is a model of the __random_access_range__ Concept.
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* `RandomAccessRange` is mutable.
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* `Compare` is a model of the `StrictWeakOrderingConcept`.
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* `RandomAccessRange`'s value type is convertible to both of `Compare`'s argument types.
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[heading Precondition:]
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`rng` is a heap.
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[heading Complexity]
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At most `N * log(N)` comparisons, where `N` is `distance(rng)`.
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[endsect]
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