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std::cosh<div class="t-tr-text">(Std :: valarray)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::valarray)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div> - cppreference.com
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std::cosh<div class="t-tr-text">(Std :: valarray)<div class="t-tr-dropdown"><div><div><div class="t-tr-dropdown-arrow-border"></div><div class="t-tr-dropdown-arrow"></div><div class="t-tr-dropdown-h">Original:</div><div class="t-tr-dropdown-orig">(std::valarray)</div><div class="t-tr-dropdown-notes">The text has been machine-translated via [http://translate.google.com Google Translate].<br/> You can help to correct and verify the translation. Click [http://en.cppreference.com/w/Cppreference:MachineTranslations here] for instructions.</div></div></div></div></div>

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Biblioteca numricos
Funes matemticas comuns
De ponto flutuante ambiente
Nmeros complexos
Matrizes numricas
Pseudo-aleatrio de gerao de nmeros
Tempo de compilao aritmtica racional (C++11)
Genricos operaes numricas
Original:
Generic numeric operations
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(C++11)
 
 
<tbody> </tbody>
Definido no cabealho <valarray>
template< class T > valarray<T> cosh( const valarray<T>& va );
Para cada elemento na va calcula cosseno hiperblico do valor do elemento.
Original:
For each element in va computes hyperbolic cosine of the value of the element.
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Parmetros

va -
matriz de valor para aplicar a operao a
Original:
value array to apply the operation to
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Valor de retorno

Matriz contendo valor cosseno hiperblico dos valores em va.
Original:
Value array containing hyperbolic cosine of the values in va.
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Notas

Qualificado de funo (cosh) usado para executar o clculo. Se essa funo no estiver disponvel, std::cosh utilizado devido ao argumento de pesquisa dependente.
Original:
Unqualified function (cosh) is used to perform the computation. If such function is not available, std::cosh is used due to argument dependent lookup.
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A funo pode ser implementada com o tipo de retorno diferente de std::valarray. Neste caso, o tipo de substituio tem as seguintes propriedades:
Original:
The function can be implemented with the return type different from std::valarray. In this case, the replacement type has the following properties:
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  • Todas as funes const membros std::valarray so fornecidos.
    Original:
    All const member functions of std::valarray are provided.
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  • std::valarray, std::slice_array, std::gslice_array, std::mask_array std::indirect_array e pode ser construdo a partir do tipo de reposio.
    Original:
    std::valarray, std::slice_array, std::gslice_array, std::mask_array and std::indirect_array can be constructed from the replacement type.
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  • Todas as funes de aceitar um argumentos de const std::valarray& tipo devem tambm aceitar o tipo de substituio.
    Original:
    All functions accepting a arguments of type const std::valarray& should also accept the replacement type.
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  • Todas as funes que aceitam dois argumentos do tipo const std::valarray& deve aceitar todas as combinaes de const std::valarray& e do tipo de substituio.
    Original:
    All functions accepting two arguments of type const std::valarray& should accept every combination of const std::valarray& and the replacement type.
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Possvel implementao

template<class T>
valarray<T> cosh(const valarray<T>& va)
{
    valarray<T> other = va;
    for (T &i : other) {
        i = cosh(i);
    }
}

Exemplo

Veja tambm

calcula cosseno hiperblico (ch(x))
Original:
computes hyperbolic cosine (ch(x))
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(funo) [edit]

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