sparse_iterator< T > Class Template Reference

#include <array_parameters.h>

Public Types
typedef std::forward_iterator_tag	iterator_category
typedef T	value_type
typedef ptrdiff_t	difference_type
typedef T *	pointer
typedef T &	reference

Public Member Functions
	sparse_iterator (weight_map::iterator &iter, uint32_t stride)
sparse_iterator &	operator= (const sparse_iterator &other)
uint64_t	index ()
T &	operator* ()
sparse_iterator &	operator++ ()
bool	operator== (const sparse_iterator &rhs) const
bool	operator!= (const sparse_iterator &rhs) const

Private Attributes
weight_map::iterator	_iter
uint32_t	_stride

Detailed Description

template<typename T>
class sparse_iterator< T >

Definition at line 25 of file array_parameters.h.

Member Typedef Documentation

difference_type

template<typename T >

typedef ptrdiff_t sparse_iterator< T >::difference_type

Definition at line 34 of file array_parameters.h.

iterator_category

template<typename T >

typedef std::forward_iterator_tag sparse_iterator< T >::iterator_category

Definition at line 32 of file array_parameters.h.

pointer

template<typename T >

typedef T* sparse_iterator< T >::pointer

Definition at line 35 of file array_parameters.h.

reference

template<typename T >

typedef T& sparse_iterator< T >::reference

Definition at line 36 of file array_parameters.h.

value_type

template<typename T >

typedef T sparse_iterator< T >::value_type

Definition at line 33 of file array_parameters.h.

Constructor & Destructor Documentation

sparse_iterator()

template<typename T >

sparse_iterator< T >::sparse_iterator ( weight_map::iterator &  iter, uint32_t  stride  )

inline

Definition at line 38 of file array_parameters.h.

: _iter(iter), _stride(stride) {}

Member Function Documentation

index()

template<typename T >

uint64_t sparse_iterator< T >::index ( )

inline

Definition at line 46 of file array_parameters.h.

Referenced by sparse_parameters::operator[]().

{ return _iter->first; }

operator!=()

template<typename T >

bool sparse_iterator< T >::operator!= ( const sparse_iterator< T > &  rhs ) const

inline

Definition at line 57 of file array_parameters.h.

References sparse_iterator< T >::_iter.

{ return _iter != rhs._iter; }

operator*()

template<typename T >

T& sparse_iterator< T >::operator* ( )

inline

Definition at line 48 of file array_parameters.h.

{ return *(_iter->second); }

operator++()

template<typename T >

sparse_iterator& sparse_iterator< T >::operator++ ( )

inline

Definition at line 50 of file array_parameters.h.

  {
    _iter++;
    return *this;
  }

operator=()

template<typename T >

sparse_iterator& sparse_iterator< T >::operator= ( const sparse_iterator< T > &  other )

inline

Definition at line 40 of file array_parameters.h.

References sparse_iterator< T >::_iter, and sparse_iterator< T >::_stride.

  {
    _iter = other._iter;
    _stride = other._stride;
    return *this;
  }

operator==()

template<typename T >

bool sparse_iterator< T >::operator== ( const sparse_iterator< T > &  rhs ) const

inline

Definition at line 56 of file array_parameters.h.

References sparse_iterator< T >::_iter.

{ return _iter == rhs._iter; }

Member Data Documentation

_iter

template<typename T >

weight_map::iterator sparse_iterator< T >::_iter

private

Definition at line 28 of file array_parameters.h.

Referenced by sparse_iterator< T >::operator!=(), sparse_iterator< T >::operator=(), and sparse_iterator< T >::operator==().

_stride

template<typename T >

uint32_t sparse_iterator< T >::_stride

private

Definition at line 29 of file array_parameters.h.

Referenced by sparse_iterator< T >::operator=().

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

• /mnt/c/w/linux/vowpal_wabbit/vowpalwabbit/array_parameters.h