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std::valarray::cshift

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< cpp‎ | numeric‎ | valarray

 
 
Numerik-Bibliothek
Gemeinsame mathematischen Funktionen
Floating-Point-Umgebung
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Compile-time rationale Arithmetik (C++11)
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Generic numeric operations
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iota(C++11)
accumulate
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std::valarray
Member-Funktionen
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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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valarray<T> cshift( int count ) const;
Gibt ein neues valarray der gleichen Größe mit Elementen, deren Positionen kreisförmig von count Elemente verschoben. Die neue Position der einzelnen Elemente ist (i−count) mod s wo i die vorherige Position ist und s ist size() .
Original:
Returns a new valarray of the same size with elements whose positions are shifted circularly by count elements. The new position of each element is (i−count) mod s where i is the previous position and s is size().
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Inhaltsverzeichnis

[Bearbeiten] Parameter

count -
Anzahl der Positionen, um die Elemente zu verschieben
Original:
number of positions to shift the elements by
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[Bearbeiten] Rückgabewert

Die daraus resultierende valarray mit zirkular verschoben Elementen .
Original:
The resulting valarray with circularly shifted elements.
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[Bearbeiten] Notes

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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[Bearbeiten] Beispiel

[Bearbeiten] Siehe auch

Nullfüllung verschieben die Elemente des valarray
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zero-filling shift the elements of the valarray
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(öffentliche Elementfunktion) [edit]