std::slice_array< Type > Class Template Reference

Reference to one-dimensional subset of an array. More...

#include <slice_array.h>

List of all members.

Public Types

typedef Type value_type

Public Member Functions

 slice_array (const slice_array &)
 Copy constructor. Both slices refer to the same underlying array.
slice_arrayoperator= (const slice_array &)
 elements of a.
void operator= (const valarray< Type > &) const
 Assign slice elements to corresponding elements of v.
void operator *= (const valarray< Type > &) const
 Multiply slice elements by corresponding elements of v.
void operator/= (const valarray< Type > &) const
 Divide slice elements by corresponding elements of v.
void operator%= (const valarray< Type > &) const
 Modulo slice elements by corresponding elements of v.
void operator+= (const valarray< Type > &) const
 Add corresponding elements of v to slice elements.
void operator-= (const valarray< Type > &) const
 Subtract corresponding elements of v from slice elements.
void operator^= (const valarray< Type > &) const
 Logical xor slice elements with corresponding elements of v.
void operator &= (const valarray< Type > &) const
 Logical and slice elements with corresponding elements of v.
void operator|= (const valarray< Type > &) const
 Logical or slice elements with corresponding elements of v.
void operator<<= (const valarray< Type > &) const
 Left shift slice elements by corresponding elements of v.
void operator>>= (const valarray< Type > &) const
 Right shift slice elements by corresponding elements of v.
void operator= (const Type &) const
 Assign all slice elements to t.
template<class Dom>
void operator= (const Expr< Dom, Type > &) const
template<typename Type>
slice_array< Type > & operator= (const slice_array< Type > &a)

Private Member Functions

 slice_array (Array< Type >, const slice &)

Private Attributes

const size_t M_sz
const size_t M_stride
const Array< Type > M_array

Friends

class valarray< Type >


Detailed Description

template<typename Type>
class std::slice_array< Type >

Reference to one-dimensional subset of an array.

A slice_array is a reference to the actual elements of an array specified by a slice. The way to get a slice_array is to call operator[](slice) on a valarray. The returned slice_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 slice_array refers to.

Parameters:
Tp Element type.

Definition at line 121 of file slice_array.h.


Constructor & Destructor Documentation

template<typename Type>
std::slice_array< Type >::slice_array ( const slice_array< Type > &   ) 

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


Member Function Documentation

template<typename Type>
void std::slice_array< Type >::operator &= ( const valarray< Type > &   )  const

Logical and slice elements with corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator *= ( const valarray< Type > &   )  const

Multiply slice elements by corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator%= ( const valarray< Type > &   )  const

Modulo slice elements by corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator+= ( const valarray< Type > &   )  const

Add corresponding elements of v to slice elements.

template<typename Type>
void std::slice_array< Type >::operator-= ( const valarray< Type > &   )  const

Subtract corresponding elements of v from slice elements.

template<typename Type>
void std::slice_array< Type >::operator/= ( const valarray< Type > &   )  const

Divide slice elements by corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator<<= ( const valarray< Type > &   )  const

Left shift slice elements by corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator= ( const Type &   )  const [inline]

Assign all slice elements to t.

Definition at line 222 of file slice_array.h.

References std::__valarray_fill().

template<typename Type>
void std::slice_array< Type >::operator= ( const valarray< Type > &   )  const [inline]

Assign slice elements to corresponding elements of v.

Definition at line 227 of file slice_array.h.

References std::__valarray_copy().

template<typename Type>
slice_array& std::slice_array< Type >::operator= ( const slice_array< Type > &   ) 

elements of a.

template<typename Type>
void std::slice_array< Type >::operator>>= ( const valarray< Type > &   )  const

Right shift slice elements by corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator^= ( const valarray< Type > &   )  const

Logical xor slice elements with corresponding elements of v.

template<typename Type>
void std::slice_array< Type >::operator|= ( const valarray< Type > &   )  const

Logical or slice elements with corresponding elements of v.


The documentation for this class was generated from the following file:
Generated on Sat Jul 15 16:22:01 2006 for libstdc++-v3 Source by  doxygen 1.4.7