Espaços nominais
Variantes
Acções

std::valarray::operator+,-,~,!

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< cpp‎ | numeric‎ | valarray

 
 
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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iota(C++11)
accumulate
inner_product
adjacent_difference
partial_sum
 
std::valarray
Funções de membro
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Member functions
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Não-membros funções
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Non-member functions
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Classes auxiliares
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Helper classes
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valarray<T> operator+() const;
(1)
valarray<T> operator-() const;
(2)
valarray<T> operator~() const;
(3)
valarray<bool> operator!() const;
(4)
Aplica-se operadores unários para cada elemento da matriz numérica.
Original:
Applies unary operators to each element in the numeric array.
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Índice

[editar] Parâmetros

(Nenhum)
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(none)
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[editar] Valor de retorno

A matriz numérica contendo elementos com os valores obtidos pela aplicação de operador correspondente aos valores em *this.
Original:
A numeric array containing elements with values obtained by applying corresponding operator to the values in *this.
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[editar] Exceções

(Nenhum)
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(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 T (1-3) ou bool (4).
    Original:
    The result value can be unambiguously converted to T (1-3) or bool (4).
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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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