std::valarray::cshift

 

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std::valarray

成员函数 Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
valarray::valarray valarray::~valarray valarray::operator= valarray::operator[] valarray::swap valarray::size valarray::resize valarray::sum valarray::min valarray::max valarray::shift valarray::cshift valarray::apply	valarray::operator+ valarray::operator- valarray::operator~ valarray::operator! valarray::operator+= valarray::operator-= valarray::operator*= valarray::operator/= valarray::operator%= valarray::operator&= valarray::operator|= valarray::operator^= valarray::operator<<= valarray::operator>>=
非成员函数 Original: Non-member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
swap （C++11） begin （C++11） end （C++11） abs exp log log10 pow sqrt sin cos tan asin acos atan atan2 sinh cosh tanh	operator* operator/ operator% operator+ operator- operator^ None operator& operator| operator<< operator>> operator&& operator None operator== operator!= operator< operator> operator<= operator>=
Helper类 Original: Helper classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
slice_array gslice_array indirect_array	slice gslice mask_array

 

valarray<T> cshift( int count ) const;

返回一个新的valarray的每个元素的新的位置是错开圆count元素的元素的位置的大小相同。(i−count) mod si是先前的位置和ssize().

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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参数

count

-

位置转移元素 Original: number of positions to shift the elements by The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

返回值

与循环移位的元素将所得的valarray.

Original:

The resulting valarray with circularly shifted elements.

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注释

该功能可以实现从std::valarray不同的返回类型。在这种情况下，替换类型具有以下属性：

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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• const提供的所有std::valarray成员函数.

  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和std::indirect_array可以由更换型.

  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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• 所有的函数接受一个参数的类型const std::valarray&也应接受替换类型.

  Original:

  All functions accepting a arguments of type const std::valarray& should also accept the replacement type.

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• 接受两个参数的类型const std::valarray&应该接受所有的功能const std::valarray&的每个组合和置换型.

  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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另请参阅

shift	零填充的valarray的移动的元素 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. （公共成员函数）