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 valarray<T>& v ); valarray<T> operator-=(const valarray<T>& v ); valarray<T> operator*=(const valarray<T>& v ); valarray<T> operator/=(const valarray<T>& v ); valarray<T> operator%=(const valarray<T>& v ); valarray<T> operator&=(const valarray<T>& v ); valarray<T> operator|=(const valarray<T>& v ); valarray<T> operator^=(const valarray<T>& v ); valarray<T> operator<<=(const valarray<T>& v ); valarray<T> operator>>=(const valarray<T>& v );	(1)
valarray<T> operator+=(const T& val ); valarray<T> operator-=(const T& val ); valarray<T> operator*=(const T& val ); valarray<T> operator/=(const T& val ); valarray<T> operator%=(const T& val ); valarray<T> operator&=(const T& val ); valarray<T> operator|=(const T& val ); valarray<T> operator^=(const T& val ); valarray<T> operator<<=(const T& val ); valarray<T> operator>>=(const T& val );	(2)

Aplica-se operadores de atribuição compostos para cada elemento da matriz numérica.

Original:

Applies compound assignment operators to each element in the numeric array.

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1)

Cada elemento é atribuído valor obtido através da aplicação do operador correspondente ao valor anterior do elemento e do elemento correspondente de v.

Original:

Each element is assigned value obtained by applying the corresponding operator to the previous value of the element and corresponding element from v.

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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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O comportamento é indefinido se qualquer um dos valores em v é calculado durante a atribuição e depende de qualquer um dos valores em *this, isto é, a expressão do lado direito da atribuição refere-se a uma variável no lado esquerdo da atribuição.

Original:

The behavior is undefined if any of the values in v is computed during the assignment and depends on any of the values in *this, that is, the expression on the right side of the assignment refers to a variable in the left side of the assignment.

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2)

Cada elemento é atribuído valor obtido através da aplicação do operador correspondente ao valor anterior do elemento e o valor de val.

Original:

Each element is assigned value obtained by applying the corresponding operator to the previous value of the element and the value of val.

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Parâmetros

v	-	outra matriz numérica Original: another numeric array The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
val	-	um valor Original: a value The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

*this

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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