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

 

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Genéricos operações numéricas Original: Generic numeric operations 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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std::valarray

Funções de membro Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
valarray::valarray valarray::~valarray valarray::operator= valarray::operator[] valarray::swap valarray::size valarray::resize valarray::sum valarray::min valarray::max valarray::shift valarray::cshift valarray::apply	valarray::operator+ valarray::operator- valarray::operator~ valarray::operator! valarray::operator+= valarray::operator-= valarray::operator*= valarray::operator/= valarray::operator%= valarray::operator&= valarray::operator|= valarray::operator^= valarray::operator<<= valarray::operator>>=
Não-membros funções Original: Non-member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
swap (C++11) begin (C++11) end (C++11) abs exp log log10 pow sqrt sin cos tan asin acos atan atan2 sinh cosh tanh	operator*operator/operator%operator+operator-operator^None operator&operator|operator<<operator>>operator&&operator||None operator==operator!=operator<operator>operator<=operator>=
Classes auxiliares Original: Helper classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
slice_array gslice_array indirect_array	slice gslice mask_array

 

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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Parâmetros

(Nenhum)

Original:

(none)

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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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Exceções

(Nenhum)

Original:

(none)

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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_arraystd::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 conststd::valarray& tipo devem também aceitar o tipo de substituição.

  Original:

  All functions accepting a arguments of type conststd::valarray& should also accept the replacement type.

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• Todas as funções que aceitam dois argumentos do tipo conststd::valarray& deve aceitar todas as combinações de conststd::valarray& e do tipo de substituição.

  Original:

  All functions accepting two arguments of type conststd::valarray& should accept every combination of conststd::valarray& and the replacement type.

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