cpp/numeric/valarray/log10: Unterschied zwischen den Versionen
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Version vom 2. November 2012, 15:08 Uhr
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This page has been machine-translated from the English version of the wiki using Google Translate.
The translation may contain errors and awkward wording. Hover over text to see the original version. You can help to fix errors and improve the translation. For instructions click here. |
| definiert in Header <valarray>
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| template< class T > valarray<T> log10( const valarray<T>& va ); |
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For each element in va computes common (base 10) logarithm of the value of the element.
Inhaltsverzeichnis |
Parameter
| va | - | Wert-Array, um die Operation zu verarbeiten
Original: value array to apply the operation to The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
Rückgabewert
Value array common logarithms of the values in va.
Notes
Unqualifizierte Funktion (log10) verwendet wird, um die Berechnung auszuführen. Wenn diese Funktion nicht verfügbar ist, wird std::log10 verwendet wird wegen Argument abhängig Lookup .
Original:
Unqualified function (log10) is used to perform the computation. If such function is not available, std::log10 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:
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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- Alle const Elementfunktionen std::valarray bereitgestellt werden .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 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.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. - 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.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions. - 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.The text has been machine-translated via Google Translate.
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Mögliche Implementierung
template< class T > valarray<T> log10( const valarray<T>& va ) { valarray<T> other = va; for (T &i : other) { i = log10(i); } } |
Beispiel
| This section is incomplete Reason: no example |
