std::valarray::cshift – cppreference.com

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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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Parameter

count

Anzahl der Positionen, um die Elemente zu verschieben

Original:

number of positions to shift the elements by

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Rückgabewert

Die daraus resultierende valarray mit zirkular verschoben Elementen .

Original:

The resulting valarray with circularly shifted elements.

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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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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


	Nullfüllung verschieben die Elemente des valarray Original: zero-filling shift the elements of the valarray The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (öffentliche Elementfunktion) [edit]