std::gslice_array

Langue: en

Autres versions - même langue

Version: 319315 (ubuntu - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

std::gslice_array - Reference to multi-dimensional subset of an array.

SYNOPSIS


Public Types


typedef _Tp value_type

Public Member Functions


gslice_array (const gslice_array &)

template<class _Dom > void operator%= (const _Expr< _Dom, _Tp > &) const

void operator%= (const valarray< _Tp > &) const

template<class _Dom > void operator&= (const _Expr< _Dom, _Tp > &) const

void operator&= (const valarray< _Tp > &) const

template<class _Dom > void operator*= (const _Expr< _Dom, _Tp > &) const

void operator*= (const valarray< _Tp > &) const

template<class _Dom > void operator+= (const _Expr< _Dom, _Tp > &) const

void operator+= (const valarray< _Tp > &) const

template<class _Dom > void operator-= (const _Expr< _Dom, _Tp > &) const

void operator-= (const valarray< _Tp > &) const

template<class _Dom > void operator/= (const _Expr< _Dom, _Tp > &) const

void operator/= (const valarray< _Tp > &) const

template<class _Dom > void operator<<= (const _Expr< _Dom, _Tp > &) const

void operator<<= (const valarray< _Tp > &) const

template<class _Dom > void operator= (const _Expr< _Dom, _Tp > &) const

void operator= (const _Tp &) const

void operator= (const valarray< _Tp > &) const

gslice_array & operator= (const gslice_array &)

template<class _Dom > void operator>>= (const _Expr< _Dom, _Tp > &) const

void operator>>= (const valarray< _Tp > &) const

template<class _Dom > void operator^= (const _Expr< _Dom, _Tp > &) const

void operator^= (const valarray< _Tp > &) const

template<class _Dom > void operator|= (const _Expr< _Dom, _Tp > &) const

void operator|= (const valarray< _Tp > &) const

Friends


class valarray< _Tp >

Detailed Description

template<typename _Tp> class std::gslice_array< _Tp >

A gslice_array is a reference to the actual elements of an array specified by a gslice. The way to get a gslice_array is to call operator[](gslice) on a valarray. The returned gslice_array then permits carrying operations out on the referenced subset of elements in the original valarray. For example, operator+=(valarray) will add values to the subset of elements in the underlying valarray this gslice_array refers to.

Parameters:

Tp Element type.

Definition at line 59 of file gslice_array.h.

Constructor & Destructor Documentation

template<typename _Tp > std::gslice_array< _Tp >::gslice_array (const gslice_array< _Tp > & __a) [inline]

Copy constructor. Both slices refer to the same underlying array.

Definition at line 142 of file gslice_array.h.

Member Function Documentation

template<typename _Tp > void std::gslice_array< _Tp >::operator%= (const valarray< _Tp > & __v) const [inline]

Modulo slice elements by corresponding elements of v.

Definition at line 201 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator&= (const valarray< _Tp > & __v) const [inline]

Logical and slice elements with corresponding elements of v.

Definition at line 205 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator*= (const valarray< _Tp > & __v) const [inline]

Multiply slice elements by corresponding elements of v.

Definition at line 199 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator+= (const valarray< _Tp > & __v) const [inline]

Add corresponding elements of v to slice elements.

Definition at line 202 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator-= (const valarray< _Tp > & __v) const [inline]

Subtract corresponding elements of v from slice elements.

Definition at line 203 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator/= (const valarray< _Tp > & __v) const [inline]

Divide slice elements by corresponding elements of v.

Definition at line 200 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator<<= (const valarray< _Tp > & __v) const [inline]

Left shift slice elements by corresponding elements of v.

Definition at line 207 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator= (const _Tp & __t) const [inline]

Assign all slice elements to t.

Definition at line 157 of file gslice_array.h.

References std::valarray< _Tp >::size().

template<typename _Tp > void std::gslice_array< _Tp >::operator= (const valarray< _Tp > & __v) const [inline]

Assign slice elements to corresponding elements of v.

Definition at line 165 of file gslice_array.h.

References std::valarray< _Tp >::size().

template<typename _Tp > gslice_array< _Tp > & std::gslice_array< _Tp >::operator= (const gslice_array< _Tp > & __a) [inline]

Assignment operator. Assigns slice elements to corresponding elements of a.

Definition at line 147 of file gslice_array.h.

References std::gslice_array< _Tp >::_M_array, std::gslice_array< _Tp >::_M_index, and std::valarray< _Tp >::size().

template<typename _Tp > void std::gslice_array< _Tp >::operator>>= (const valarray< _Tp > & __v) const [inline]

Right shift slice elements by corresponding elements of v.

Definition at line 208 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator^= (const valarray< _Tp > & __v) const [inline]

Logical xor slice elements with corresponding elements of v.

Definition at line 204 of file gslice_array.h.

template<typename _Tp > void std::gslice_array< _Tp >::operator|= (const valarray< _Tp > & __v) const [inline]

Logical or slice elements with corresponding elements of v.

Definition at line 206 of file gslice_array.h.

Author

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