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std::begin(std::valarray)

Da cppreference.com.
< cpp‎ | numeric‎ | valarray

 
 
Numeri libreria
Comuni funzioni matematiche
Virgola mobile ambiente
I numeri complessi
Array numerici
Pseudo-casuale generazione
In fase di compilazione aritmetica razionale (C++11)
Generici operazioni numeriche
Original:
Generic numeric operations
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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
 
template< class T >
/*unspecified1*/ begin( valarray<T>& v );
(1) (dal C++11)
template< class T >
/*unspecified2*/ begin( const valarray<T>& v );
(2) (dal C++11)
La specializzazione di std::begin per valarray restituisce un iteratore di tipo non specificato riferimento al primo elemento della matrice numerica.
Original:
The specialization of std::begin for valarray returns an iterator of unspecified type referring to the first element in the numeric array.
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1)
Il tipo restituito soddisfa i requisiti della mutevole RandomAccessIterator.
Original:
The return type meets the requirements of mutable RandomAccessIterator.
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2)
Il tipo restituito è conforme ai requisiti di RandomAccessIterator costante.
Original:
The return type meets the requirements of constant RandomAccessIterator.
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Indice

[modifica] Parametri

v -
una matrice numerica
Original:
a numeric array
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[modifica] Valore di ritorno

Iterator per il primo valore della matrice numerica.
Original:
Iterator to the first value in the numeric array.
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[modifica] Eccezioni

(Nessuno)
Original:
(none)
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[modifica] Esempio

[modifica] Vedi anche

specializzata std::end
Original:
specializes std::end
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(funzione di modello) [edit]