std::atan2<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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| Definido no cabeçalho <valarray>
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| template< class T > valarray<T> atan2( const valarray<T>& y, const valarray<T>& x ); |
(1) | |
| template< class T > valarray<T> atan2( const valarray<T>& y, const T& vx ); |
(2) | |
| template< class T > valarray<T> atan2( const T& vy, const valarray<T>& x ); |
(3) | |
Calcula a tangente inversa de
y/x usando os sinais de argumentos para determinar corretamente quadrante.Original:
Computes the inverse tangent of
y/x using the signs of arguments to correctly determine quadrant.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
1)
Calcula a tangente inversa de cada par de valores correspondentes a partir
y e x.Original:
Computes the inverse tangent of each pair of corresponding values from
y and x.The text has been machine-translated via Google Translate.
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You can help to correct and verify the translation. Click here for instructions.
O comportamento é indefinido se x.size() != y.size().
Original:
The behavior is undefined if x.size() != y.size().
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2)
Calcula a tangente inversa de
vx e cada valor na y matriz numérica.Original:
Computes the inverse tangent of
vx and each value in the numeric array y.The text has been machine-translated via Google Translate.
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You can help to correct and verify the translation. Click here for instructions.
3)
Calcula a tangente inversa de
vy e cada valor na x matriz numérica.Original:
Computes the inverse tangent of
vy and each value in the numeric array x.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
Índice |
[editar] Parâmetros
| x, y | - | matrizes numéricas para calcular a tangente inversa do
Original: numeric arrays to compute inverse tangent of The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| vy, vx | - | para calcular os valores de tangente inversa
Original: values to compute inverse tangent of The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[editar] Valor de retorno
A matriz numérica com os resultados do cálculo da tangente inversa.
Original:
A numeric array containing the results of computation of inverse tangent.
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[editar] Notas
Qualificado de função (atan2) é usado para executar o cálculo. Se essa função não estiver disponível, std::atan2 é utilizado devido ao argumento de pesquisa dependente.
Original:
Unqualified function (atan2) is used to perform the computation. If such function is not available, std::atan2 is used due to argument dependent lookup.
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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:
The text has been machine-translated via Google Translate.
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- Todas as funções const membros std::valarray são fornecidos.Original:All const member functions of std::valarray are provided.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. - 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.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. - 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.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. - 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.The text has been machine-translated via Google Translate.
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[editar] Exemplo
| Esta seção está incompleta Motivo: sem exemplo |
[editar] Veja também
| arco tangente, usando sinais para determinar quadrantes Original: arc tangent, using signs to determine quadrants The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função) | |
