std::gslice_array - Man Page
Reference to multi-dimensional subset of an array.
Synopsis
#include <valarray>
Public Types
typedef _Tp value_type
Public Member Functions
gslice_array (const gslice_array &)
Copy constructor. Both slices refer to the same underlying array.
template<class _Dom > void operator%= (const _Expr< _Dom, _Tp > &) const
void operator%= (const valarray< _Tp > &) const
Modulo slice elements by corresponding elements of v.
template<class _Dom > void operator&= (const _Expr< _Dom, _Tp > &) const
void operator&= (const valarray< _Tp > &) const
Logical and slice elements with corresponding elements of v.
template<class _Dom > void operator*= (const _Expr< _Dom, _Tp > &) const
void operator*= (const valarray< _Tp > &) const
Multiply slice elements by corresponding elements of v.
template<class _Dom > void operator+= (const _Expr< _Dom, _Tp > &) const
void operator+= (const valarray< _Tp > &) const
Add corresponding elements of v to slice elements.
template<class _Dom > void operator-= (const _Expr< _Dom, _Tp > &) const
void operator-= (const valarray< _Tp > &) const
Subtract corresponding elements of v from slice elements.
template<class _Dom > void operator/= (const _Expr< _Dom, _Tp > &) const
void operator/= (const valarray< _Tp > &) const
Divide slice elements by corresponding elements of v.
template<class _Dom > void operator<<= (const _Expr< _Dom, _Tp > &) const
void operator<<= (const valarray< _Tp > &) const
Left shift slice elements by corresponding elements of v.
template<class _Dom > void operator= (const _Expr< _Dom, _Tp > &) const
void operator= (const _Tp &) const
Assign all slice elements to t.
gslice_array & operator= (const gslice_array &)
Assignment operator. Assigns slice elements to corresponding elements of a.
template<typename _Tp > gslice_array< _Tp > & operator= (const gslice_array< _Tp > &__a)
void operator= (const valarray< _Tp > &) const
Assign slice elements to corresponding elements of v.
template<class _Dom > void operator>>= (const _Expr< _Dom, _Tp > &) const
void operator>>= (const valarray< _Tp > &) const
Right shift slice elements by corresponding elements of v.
template<class _Dom > void operator^= (const _Expr< _Dom, _Tp > &) const
void operator^= (const valarray< _Tp > &) const
Logical xor slice elements with corresponding elements of v.
template<class _Dom > void operator|= (const _Expr< _Dom, _Tp > &) const
void operator|= (const valarray< _Tp > &) const
Logical or slice elements with corresponding elements of v.
Friends
class valarray< _Tp >
Detailed Description
template<typename _Tp>
class std::gslice_array< _Tp >"Reference to multi-dimensional subset of an array.
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.
Constructor & Destructor Documentation
template<typename _Tp > std::gslice_array< _Tp >::gslice_array (const gslice_array< _Tp > & )
Copy constructor. Both slices refer to the same underlying array.
Member Function Documentation
template<typename _Tp > void std::gslice_array< _Tp >::operator%= (const valarray< _Tp > & ) const
Modulo slice elements by corresponding elements of v.
template<typename _Tp > void std::gslice_array< _Tp >::operator&= (const valarray< _Tp > & ) const
Logical and slice elements with corresponding elements of v.
template<typename _Tp > void std::gslice_array< _Tp >::operator*= (const valarray< _Tp > & ) const
Multiply slice elements by corresponding elements of v.
template<typename _Tp > void std::gslice_array< _Tp >::operator+= (const valarray< _Tp > & ) const
Add corresponding elements of v to slice elements.
template<typename _Tp > void std::gslice_array< _Tp >::operator-= (const valarray< _Tp > & ) const
Subtract corresponding elements of v from slice elements.
template<typename _Tp > void std::gslice_array< _Tp >::operator/= (const valarray< _Tp > & ) const
Divide slice elements by corresponding elements of v.
template<typename _Tp > void std::gslice_array< _Tp >::operator<<= (const valarray< _Tp > & ) const
Left shift slice elements by corresponding elements of v.
template<typename _Tp > gslice_array & std::gslice_array< _Tp >::operator= (const gslice_array< _Tp > & )
Assignment operator. Assigns slice elements to corresponding elements of a.
template<typename _Tp > void std::gslice_array< _Tp >::operator>>= (const valarray< _Tp > & ) const
Right shift slice elements by corresponding elements of v.
template<typename _Tp > void std::gslice_array< _Tp >::operator^= (const valarray< _Tp > & ) const
Logical xor slice elements with corresponding elements of v.
template<typename _Tp > void std::gslice_array< _Tp >::operator|= (const valarray< _Tp > & ) const
Logical or slice elements with corresponding elements of v.
Author
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