std::stable_sort
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| Déclaré dans l'en-tête <algorithm>
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| template< class RandomIt > void stable_sort( RandomIt first, RandomIt last ); |
(1) | |
| template< class RandomIt, class Compare > void stable_sort( RandomIt first, RandomIt last, Compare comp ); |
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Trie les éléments dans l'
[first, last) plage dans l'ordre croissant. L'ordre des éléments égaux est assuré d'être préservé. La première version utilise operator< de comparer les éléments, la deuxième version utilise la fonction de comparaison donnée comp .Original:
Sorts the elements in the range
[first, last) in ascending order. The order of equal elements is guaranteed to be preserved. The first version uses operator< to compare the elements, the second version uses the given comparison function comp.The text has been machine-translated via Google Translate.
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Sommaire |
[modifier] Paramètres
| first, last | - | la plage d'éléments à trier
Original: the range of elements to sort The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| comp | - | comparison function which returns true if the first argument is less than the second. The signature of the comparison function should be equivalent to the following: bool cmp(const Type1 &a, const Type2 &b); The signature does not need to have const &, but the function must not modify the objects passed to it. |
| Type requirements | ||
-RandomIt must meet the requirements of ValueSwappable and RandomAccessIterator.
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-The type of dereferenced RandomIt must meet the requirements of MoveAssignable and MoveConstructible.
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[modifier] Retourne la valeur
(Aucun)
Original:
(none)
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[modifier] Complexité
O(N·log2(N)), où les applications N = std::distance(first, last) de
cmp. Si la mémoire supplémentaire est disponible, alors la complexité est O(N·log(N) .Original:
O(N·log2(N)), where N = std::distance(first, last) applications of
cmp. If additional memory is available, then the complexity is O(N·log(N).The text has been machine-translated via Google Translate.
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[modifier] Notes
Cette fonction tente d'allouer une mémoire tampon temporaire de taille égale à la séquence à trier, généralement en appelant std::get_temporary_buffer. Si l'allocation échoue, l'algorithme moins efficace est choisi .
Original:
This function attempts to allocate a temporary buffer equal in size to the sequence to be sorted, typically by calling std::get_temporary_buffer. If the allocation fails, the less efficient algorithm is chosen.
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[modifier] Exemple
| This section is incomplete Reason: no example |
[modifier] Voir aussi
| trie les n premiers éléments d'une gamme Original: sorts the first N elements of a range The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
| trie une plage dans l'ordre ascendant Original: sorts a range into ascending order The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (fonction générique) | |
