std::stable_partition
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| Definido en la cabecera  <algorithm> | ||
| template< class BidirIt, class UnaryPredicate > BidirIt stable_partition( BidirIt first, BidirIt last, UnaryPredicate p ); | ||
Reordena los elementos de la 
[first, last) rango de tal manera que todos los elementos para los que el predicado p vuelve true preceder a los elementos para los que predicado p vuelve false. Orden relativo de los elementos se conserva . Original:
Reorders the elements in the range 
[first, last) in such a way that all elements for which the predicate p returns true precede the elements for which predicate p returns false. Relative order of the elements is preserved. The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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| Contenido | 
[editar] Parámetros
| first, last | - |  la gama de elementos a ordenar Original:  the range of elements to reorder The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | 
| p | - | predicado unario que devuelve true  si el elemento debe pedirse antes de otros elementos . Original:  if the element should be ordered before other elements  The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. La firma de la función predicado debe ser equivalente a: bool pred(const Type &a); La forma no necesita tener const &, pero la función no debe modificar el objeto que ha sido pasado. | 
| Requerimientos de tipo | ||
| - BidirItdebe reunir los requerimientos deValueSwappableyBidirectionalIterator. | ||
| -The type of dereferenced BidirItmust meet the requirements ofMoveAssignableandMoveConstructible. | ||
[editar] Valor de retorno
Iterador al primer elemento del segundo grupo
Original:
Iterator to the first element of the second group
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[editar] Complejidad
Exactamente 
last-first aplicaciones del predicado y en la mayoría de los swaps (last-first)*log(last-first) si no hay suficiente memoria o el número lineal de las permutas si hay suficiente memoria disponible .Original:
Exactly 
last-first applications of the predicate and at most (last-first)*log(last-first) swaps if there is insufficient memory or linear number of swaps if sufficient memory is available.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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[editar] Ejemplo
#include <iostream> #include <algorithm> int main() { std::vector<int> v{0, 0, 3, 0, 2, 4, 5, 0, 7}; std::stable_partition(v.begin(), v.end(), [](int n){return n>0;}); for (int n : v) { std::cout << n << ' '; } std::cout << '\n'; }
Salida:
3 2 4 5 7 0 0 0 0
[editar] Ver también
|  divide una serie de elementos en dos grupos  Original:  divides a range of elements into two groups  The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (plantilla de función) | 


