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

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    <metanoindex/>

     
    C++
     
    Numerik-Bibliothek
    Gemeinsame mathematischen Funktionen
    Floating-Point-Umgebung
    Komplexe Zahlen
    Numerische Arrays
    Pseudo-Zufallszahlen
    Compile-time rationale Arithmetik (C++11)
    Generische numerische Operationen
    Original:
    Generic numeric operations
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    iota(C++11)
    accumulate
    inner_product
    adjacent_difference
    partial_sum
     
    std::valarray
    Member-Funktionen
    Original:
    Member functions
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    Non-Member-Funktionen
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    Non-member functions
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    Helper-Klassen
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    Helper classes
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    <tbody> </tbody>
    valarray<T> operator+() const;
    		 (1)
    valarray<T> operator-() const;
    		 (2)
    valarray<T> operator~() const;
    		 (3)
    valarray<bool> operator!() const;
    		 (4)
    Gilt unären Operatoren für jedes Element in der numerischen Array .
    Original:
    Applies unary operators to each element in the numeric array.
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    Parameter

    (None)
    Original:
    (none)
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    Rückgabewert

    Eine numerische Array mit Elementen mit Werten, indem entsprechende Bedienungsperson mit den Werten in *this erhalten .
    Original:
    A numeric array containing elements with values obtained by applying corresponding operator to the values in *this.
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    Ausnahmen

    (None)
    Original:
    (none)
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    Notes

    Jeder der Operatoren können nur instanziiert, wenn folgende Voraussetzungen erfüllt sind:
    Original:
    Each of the operators can only be instantiated if the following requirements are met:
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    • Der angegebene Operator angewendet T einzugeben
      Original:
      The indicated operator can be applied to type T
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    • Der resultierende Wert kann eindeutig T (1-3) oder bool (4) umgewandelt werden .
      Original:
      The result value can be unambiguously converted to T (1-3) or bool (4).
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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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