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definiert in Header `<valarray>`

`template< class T > valarray<T> pow( const valarray<T>& base, const valarray<T>& exp );`	(1)

`template< class T > valarray<T> pow( const valarray<T>& base, const T& vexp );`	(2)

`template< class T > valarray<T> pow( const T& vbase, const valarray<T>& exp );`	(3)

Löst ein Wert in eine Potenz .

Original:

Raises a value to a power.

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Berechnet die Werte eines jeden Elements in der numerischen Array base der Kraft durch das entsprechende Element aus der numerischen Array spezifiziert exp angehoben .

Original:

Computes the values of each element in the numeric array base raised to the power specified by the corresponding element from the numeric array exp.

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Das Verhalten ist, wenn base.size() != exp.size() undefined .

Original:

The behavior is undefined if base.size() != exp.size().

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Berechnet die Werte eines jeden Elements in der numerischen Array base potenziert vexp .

Original:

Computes the values of each element in the numeric array base raised to the power vexp.

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Berechnet die Werte der vbase potenziert durch die Elemente in der numerischen Array exp definiert .

Original:

Computes the values of vbase raised to the power defined by the elements in the numeric array exp.

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Parameter

base	-	numerisches Array mit den Werten der Basis Original: numeric array containing the values of the base The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
exp	-	numerisches Array mit den Werten des Exponenten Original: numeric array containing the values of the exponent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
vbase	-	ein Wert definiert die Basis Original: a value defining the base The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
vexp	-	ein Wert definiert den Exponenten Original: a value defining the exponent The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Rückgabewert

Ein numerisches Array mit den Ergebnissen der Potenzierung .

Original:

A numeric array containing the results of exponentiation.

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Notes

Unqualifizierte Funktion (pow) verwendet wird, um die Berechnung auszuführen. Wenn diese Funktion nicht verfügbar ist, wird std::pow verwendet wird wegen Argument abhängig Lookup .

Original:

Unqualified function (pow) is used to perform the computation. If such function is not available, std::pow is used due to argument dependent lookup.

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Die Funktion kann mit dem Rückgabetyp anders std::valarray umgesetzt werden. In diesem Fall weist die Ersetzungsart die folgenden Eigenschaften:

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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Alle const Elementfunktionen std::valarray bereitgestellt werden .
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 und std::indirect_array kann aus dem Ersatz-Typ gebaut werden .
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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Alle Funktionen Annehmen eines Argumente des Typs const std::valarray& sollten auch akzeptieren, den Austausch Typ .
Original:
All functions accepting a arguments of type const std::valarray& should also accept the replacement type.
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Alle Funktionen mit zwei Parametern vom Typ const std::valarray& sollten akzeptieren, jede Kombination von const std::valarray& und den Ersatz Typ .
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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Beispiel

Siehe auch


	wirft eine Reihe an die angegebene Leistung (x^y) Original: raises a number to the given power (x^y) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (Funktion) [edit]