std::indirect_array<T>::operator+=,-=,*=,/=,%=,&=,|=,^=,<<=,>>=

 

C++

编译器支持

独立和托管

语言

标准库

标准库头文件

命名要求

特性测试宏 (C++20)

语言支持库

概念库 (C++20)

元编程库 (C++11)

诊断库

通用实用程序库

字符串库

容器库

迭代器库

范围库 (C++20)

算法库

数值库

本地化库

输入/输出库

文件系统库 (C++17)

正则表达式库 (C++11)

并发支持库 (C++11)

执行支持库 (C++26)

技术规范

符号索引

外部库

 

数值库

常见的数学函数
数学特殊函数 (C++17)
数学常数 (C++20)
基本线性代数算法 (C++26)
浮点环境 (C++11)
复数
数值数组 (valarray)
伪随机数生成
因子运算
gcd (C++17)	lcm (C++17)
插值
中点 (C++20)	lerp (C++20)
饱和算术
add_sat (C++26) sub_sat (C++26) saturate_cast (C++26)	mul_sat (C++26) div_sat (C++26)
通用数值运算
iota (C++11) ranges::iota (C++23) accumulate inner_product adjacent_difference partial_sum	reduce (C++17) transform_reduce (C++17) inclusive_scan (C++17) exclusive_scan (C++17) transform_inclusive_scan (C++17) transform_exclusive_scan (C++17)
位运算
has_single_bit (C++20)     bit_cast (C++20) bit_ceil (C++20) bit_floor (C++20) bit_width (C++20) rotl (C++20) rotr (C++20)	popcount (C++20) countl_zero (C++20) countl_one (C++20) countr_zero (C++20) countr_one (C++20) byteswap (C++23) endian (C++20)

 

std::valarray

成员函数
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
swap(std::valarray) (C++11) begin(std::valarray) (C++11)   end(std::valarray) (C++11) abs exp log log10 pow sqrt sin cos tan asin acos atan atan2 sinh cosh tanh	operator*operator/operator%operator+operator-operator^operator&operator|operator<<operator>>operator&&operator|| operator==operator!=operator<operator>operator<=operator>=
辅助类
slice_array gslice_array indirect_array	slice gslice mask_array
推导指南 (C++17)

 

std::indirect_array

成员函数

indirect_array::indirect_array

indirect_array::~indirect_array

indirect_array::operator=

indirect_array::operator+=indirect_array::operator-=indirect_array::operator*=indirect_array::operator/=indirect_array::operator%=indirect_array::operator&=indirect_array::operator|=indirect_array::operator^=indirect_array::operator<<=indirect_array::operator>>=

 

void operator+=( const std::valarray<T>& other ) const;
void operator-=( const std::valarray<T>& other ) const;
void operator*=( const std::valarray<T>& other ) const;
void operator/=( const std::valarray<T>& other ) const;
void operator%=( const std::valarray<T>& other ) const;
void operator&=( const std::valarray<T>& other ) const;
void operator|=( const std::valarray<T>& other ) const;
void operator^=( const std::valarray<T>& other ) const;
void operator<<=( const std::valarray<T>& other ) const;
void operator>>=( const std::valarray<T>& other ) const;

将相应的运算应用于引用的元素和 other 的元素。

参数

other

-

要从中检索值的数组参数

返回值

(无)

异常

可能会抛出实现定义的异常。