Espaços nominais
Variantes
Acções

operator==,!=,<,<=,>,>=<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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< cpp‎ | numeric‎ | valarray

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C++
 
Biblioteca numéricos
Funções matemáticas comuns
De ponto flutuante ambiente
Números complexos
Matrizes numéricas
Pseudo-aleatório de geração de números
Tempo de compilação aritmética racional (C++11)
Genéricos operações numéricas
Original:
Generic numeric operations
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(C++11)
 
std::valarray
Funções de membro
Original:
Member functions
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Não-membros funções
Original:
Non-member functions
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Classes auxiliares
Original:
Helper classes
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template< class T >

valarray<bool> operator==( const valarray<T>& lhs, const valarray<T>& rhs );
template< class T >
valarray<bool> operator!=( const valarray<T>& lhs, const valarray<T>& rhs );
template< class T >
valarray<bool> operator<( const valarray<T>& lhs, const valarray<T>& rhs );
template< class T >
valarray<bool> operator<=( const valarray<T>& lhs, const valarray<T>& rhs );
template< class T >
valarray<bool> operator>( const valarray<T>& lhs, const valarray<T>& rhs );
template< class T >

valarray<bool> operator>=( const valarray<T>& lhs, const valarray<T>& rhs );
 (1)
template< class T >

valarray<bool> operator==( const T& lhsv, const valarray<T>& rhs );
template< class T >
valarray<bool> operator!=( const T& lhsv, const valarray<T>& rhs );
template< class T >
valarray<bool> operator<( const T& lhsv, const valarray<T>& rhs );
template< class T >
valarray<bool> operator<=( const T& lhsv, const valarray<T>& rhs );
template< class T >
valarray<bool> operator>( const T& lhsv, const valarray<T>& rhs );
template< class T >

valarray<bool> operator>=( const T& lhsv, const valarray<T>& rhs );
 (2)
template< class T >

valarray<bool> operator==( const valarray<T>& lhs, const T& rhsv );
template< class T >
valarray<bool> operator!=( const valarray<T>& lhs, const T& rhsv );
template< class T >
valarray<bool> operator<( const valarray<T>& lhs, const T& rhsv );
template< class T >
valarray<bool> operator<=( const valarray<T>& lhs, const T& rhsv );
template< class T >
valarray<bool> operator>( const valarray<T>& lhs, const T& rhsv );
template< class T >

valarray<bool> operator>=( const valarray<T>& lhs, const T& rhsv );
 (3)
Compara cada valor dentro da matriz numérica com outro valor.
Original:
Compares each value within the numeric array with another value.
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1)
Retorna uma matriz numérica de bool elementos contendo cada um dos quais é obtido através da aplicação do operador de comparação indicada para os valores correspondentes de lhs e rhs
Original:
Returns a numeric array of bool containing elements each of which is obtained by applying the indicated comparison operator to the corresponding values of lhs and rhs
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O comportamento é indefinido se size() != v.size()
Original:
The behavior is undefined if size() != v.size()
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2)
Devolve uma matriz numérica de bool elementos contendo cada uma das quais é obtido mediante a aplicação do operador de comparação indicada para lhsv e o valor correspondente da rhs.
Original:
Returns a numeric array of bool containing elements each of which is obtained by applying the indicated comparison operator to lhsv and the corresponding value of rhs .
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3)
Devolve uma matriz numérica de bool elementos contendo cada uma das quais é obtido mediante a aplicação do operador indicado comparação com o valor correspondente de lhs e rhsv.
Original:
Returns a numeric array of bool containing elements each of which is obtained by applying the indicated comparison operator to the corresponding value of lhs and rhsv.
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Índice

[editar] Parâmetros

lhs, rhs -
matrizes numéricas para comparar
Original:
numeric arrays to compare
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lhsv, rhsv -
valores para comparar a cada elemento dentro de uma matriz numérica
Original:
values to compare to each element within a numeric array
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[editar] Valor de retorno

A matriz numérica de bool contendo resultados da comparação dos elementos correspondentes.
Original:
A numeric array of bool containing comparison results of corresponding elements.
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[editar] Exceções

(Nenhum)
Original:
(none)
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[editar] Notas

Cada um dos operadores só pode ser instanciado se os seguintes requisitos:
Original:
Each of the operators can only be instantiated if the following requirements are met:
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  • O operador indicado pode ser aplicado a digitar T
    Original:
    The indicated operator can be applied to type T
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  • O valor do resultado possa ser inequivocamente convertido bool.
    Original:
    The result value can be unambiguously converted to bool.
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A função pode ser implementada com o tipo de retorno diferente de std::valarray. Neste caso, o tipo de substituição 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 funções const membros std::valarray são 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 construído a partir do tipo de reposição.
    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 funções de aceitar um argumentos de const std::valarray& tipo devem também aceitar o tipo de substituição.
    Original:
    All functions accepting a arguments of type const std::valarray& should also accept the replacement type.
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  • Todas as funções que aceitam dois argumentos do tipo const std::valarray& deve aceitar todas as combinações de const std::valarray& e do tipo de substituição.
    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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