std::gslice_array<T>::operator=

 

C++

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Feature test macros (C++20)

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Filesystem library (C++17)

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Symbols index

External libraries

 

Numerics library

Common mathematical functions
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Mathematical constants (C++20)
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Numeric array (valarray)
Pseudo-random number generation
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Saturation arithmetic (C++26)
Factor operations
gcd (C++17)	lcm (C++17)
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midpoint (C++20)	lerp (C++20)
Generic numeric operations
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)
C-style checked integer arithmetic
ckd_add (C++26) ckd_sub (C++26)	ckd_mul (C++26)

 

std::valarray

Member functions
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>>=
Non-member functions
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>=
Helper classes
slice_array gslice_array indirect_array	slice gslice mask_array
Deduction guides (C++17)

 

std::gslice_array

Member functions

gslice_array::gslice_array

gslice_array::~gslice_array

gslice_array::operator=

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

 

void operator=( const T& value ) const;	(1)
void operator=( const std::valarray<T>& val_arr ) const;	(2)
const gslice_array& operator=( const gslice_array& other_arr ) const;	(3)

Assigns values to all referred elements.

1) Assigns value to all of the elements.

2) Assigns the elements of val_arr to the referred to elements of *this.

3) Assigns the selected elements from other_arr to the referred to elements of *this.

Parameters

value	-	a value to assign to all of the referred elements
val_arr	-	std::valarray to assign
other_arr	-	std::gslice_array to assign

Return value

1,2) (none)

3) *this

Example

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR	Applied to	Behavior as published	Correct behavior
LWG 123	C++98	overload (2) was non-const	made const
LWG 253	C++98	the copy assignment operator was private	made public
LWG 621	C++98	the copy assignment operator was non-const	made const

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