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std::valarray::cshift

提供: cppreference.com
< cpp‎ | numeric‎ | valarray

 
 
 
 
valarray<T> cshift( int count ) const;
位置count要素により円にシフトされている要素と同じサイズの新規のvalarrayを返します。(i−count) mod sは、前の位置であるとisであり、各要素の新しい位置がsize()です.
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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目次

[編集] パラメータ

count -
によって要素をシフトする位置の数
Original:
number of positions to shift the elements by
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[編集] 値を返します

円シフトの要素を持つ結果のvalarray.
Original:
The resulting valarray with circularly shifted elements.
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[編集] ノート

関数はstd::valarrayから別の戻り値型で実装することができます。この場合、交換型は、次のプロパティがあります
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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[編集]

[編集] 参照

valarray の要素をゼロ埋めシフトします
(パブリックメンバ関数) [edit]