std::valarray< _Tp > Class Template Reference
Numeric Arrays

## Public Types

typedef _Tp | value_type

## Public Member Functions

| valarray ()
| valarray (size_t)
| valarray (const _Tp &, size_t)
| valarray (const _Tp *__restrict__, size_t)
| valarray (const valarray &)
| valarray (valarray &&) noexcept
| valarray (const slice_array< _Tp > &)
| valarray (const gslice_array< _Tp > &)
| valarray (const mask_array< _Tp > &)
| valarray (const indirect_array< _Tp > &)
| valarray (initializer_list< _Tp >)
template<class _Dom >
| valarray (const _Expr< _Dom, _Tp > &__e)
template<typename _Tp>
| valarray (const _Tp *__restrict__ __p, size_t __n)
_Expr< _ValFunClos< _ValArray, _Tp >, _Tp > | apply (_Tp func(_Tp)) const
_Expr< _RefFunClos< _ValArray, _Tp >, _Tp > | apply (_Tp func(const _Tp &)) const
valarray< _Tp > | cshift (int __n) const
_Tp | max () const
_Tp | min () const
_UnaryOp< __logical_not >::_Rt | operator! () const
valarray< _Tp > & | operator%= (const _Tp &)
valarray< _Tp > & | operator%= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator%= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator&= (const _Tp &)
valarray< _Tp > & | operator&= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator&= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator*= (const _Tp &)
valarray< _Tp > & | operator*= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator*= (const _Expr< _Dom, _Tp > &)
_UnaryOp< __unary_plus >::_Rt | operator+ () const
valarray< _Tp > & | operator+= (const _Tp &)
valarray< _Tp > & | operator+= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator+= (const _Expr< _Dom, _Tp > &)
_UnaryOp< __negate >::_Rt | operator- () const
valarray< _Tp > & | operator-= (const _Tp &)
valarray< _Tp > & | operator-= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator-= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator/= (const _Tp &)
valarray< _Tp > & | operator/= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator/= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator<<= (const _Tp &)
valarray< _Tp > & | operator<<= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator<<= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator= (const valarray< _Tp > &__v)
valarray< _Tp > & | operator= (valarray< _Tp > &&__v) noexcept
valarray< _Tp > & | operator= (const _Tp &__t)
valarray< _Tp > & | operator= (const slice_array< _Tp > &__sa)
valarray< _Tp > & | operator= (const gslice_array< _Tp > &__ga)
valarray< _Tp > & | operator= (const mask_array< _Tp > &__ma)
valarray< _Tp > & | operator= (const indirect_array< _Tp > &__ia)
valarray & | operator= (initializer_list< _Tp > __l)
template<class _Dom >
valarray< _Tp > & | operator= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator>>= (const _Tp &)
valarray< _Tp > & | operator>>= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator>>= (const _Expr< _Dom, _Tp > &)
_Tp & | operator[] (size_t __i)
const _Tp & | operator[] (size_t) const
_Expr< _SClos< _ValArray, _Tp > , _Tp > | operator[] (slice __s) const
slice_array< _Tp > | operator[] (slice __s)
_Expr< _GClos< _ValArray, _Tp > , _Tp > | operator[] (const gslice &__s) const
gslice_array< _Tp > | operator[] (const gslice &__s)
valarray< _Tp > | operator[] (const valarray< bool > &__m) const
mask_array< _Tp > | operator[] (const valarray< bool > &__m)
_Expr< _IClos< _ValArray, _Tp > , _Tp > | operator[] (const valarray< size_t > &__i) const
indirect_array< _Tp > | operator[] (const valarray< size_t > &__i)
valarray< _Tp > & | operator^= (const _Tp &)
valarray< _Tp > & | operator^= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator^= (const _Expr< _Dom, _Tp > &)
valarray< _Tp > & | operator|= (const _Tp &)
valarray< _Tp > & | operator|= (const valarray< _Tp > &)
template<class _Dom >
valarray< _Tp > & | operator|= (const _Expr< _Dom, _Tp > &)
_UnaryOp< __bitwise_not >::_Rt | operator~ () const
void | resize (size_t __size, _Tp __c=_Tp())
valarray< _Tp > | shift (int __n) const
size_t | size () const
_Tp | sum () const
void | swap (valarray< _Tp > &__v) noexcept

## Friends

class | _Array< _Tp >

## Detailed Description

### template<class _Tp>
class std::valarray< _Tp >

Smart array designed to support numeric processing.

A valarray is an array that provides constraints intended to allow for effective optimization of numeric array processing by reducing the aliasing that can result from pointer representations. It represents a one-dimensional array from which different multidimensional subsets can be accessed and modified.

Template Parameters

  _Tp | Type of object in the array.

Definition at line 78 of file valarray.

## Constructor & Destructor Documentation

template<class _Tp>

std::valarray< _Tp >::valarray | ( | const _Tp * | __restrict__,
|  | size_t |
| ) |  |

Construct an array initialized to the first n elements of t.

The documentation for this class was generated from the following file:

- valarray