jubatus::core::fv_converter::counter< T > Class Template Reference

#include <counter.hpp>

Inheritance diagram for jubatus::core::fv_converter::counter< T >:

Collaboration diagram for jubatus::core::fv_converter::counter< T >:

Public Types
typedef jubatus::util::data::unordered_map< T, double >::const_iterator	const_iterator
typedef jubatus::util::data::unordered_map< T, double >::iterator	iterator
typedef jubatus::util::data::unordered_map< T, double >	map_t

Public Member Functions
void	add (const counter< T > &counts)
const_iterator	begin () const
iterator	begin ()
void	clear ()
bool	contains (const T &key) const
const_iterator	end () const
iterator	end ()
	MSGPACK_DEFINE (data_)
double	operator[] (const T &key) const
double &	operator[] (const T &key)

Private Attributes
jubatus::util::data::unordered_map< T, double >	data_

Friends
std::ostream &	operator<< (std::ostream &os, const counter< T > &c)

Detailed Description

template<class T>
class jubatus::core::fv_converter::counter< T >

Definition at line 31 of file counter.hpp.

Member Typedef Documentation

template<class T>

typedef jubatus::util::data::unordered_map<T, double>::const_iterator jubatus::core::fv_converter::counter< T >::const_iterator

Definition at line 35 of file counter.hpp.

template<class T>

typedef jubatus::util::data::unordered_map<T, double>::iterator jubatus::core::fv_converter::counter< T >::iterator

Definition at line 37 of file counter.hpp.

template<class T>

typedef jubatus::util::data::unordered_map<T, double> jubatus::core::fv_converter::counter< T >::map_t

Definition at line 33 of file counter.hpp.

Member Function Documentation

template<class T>

void jubatus::core::fv_converter::counter< T >::add ( const counter< T > &  counts )

inline

Definition at line 79 of file counter.hpp.

Referenced by jubatus::core::fv_converter::keyword_weights::merge().

                                     {
    for (const_iterator it = counts.begin(); it != counts.end(); ++it) {
      (*this)[it->first] += it->second;
    }
  }

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template<class T>

const_iterator jubatus::core::fv_converter::counter< T >::begin ( ) const

inline

Definition at line 59 of file counter.hpp.

Referenced by jubatus::core::fv_converter::counter< std::string >::add(), and jubatus::core::fv_converter::datum_to_fv_converter_impl::make_string_features().

                               {
    return data_.begin();
  }

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template<class T>

iterator jubatus::core::fv_converter::counter< T >::begin ( )

inline

Definition at line 63 of file counter.hpp.

                   {
    return data_.begin();
  }

template<class T>

void jubatus::core::fv_converter::counter< T >::clear ( )

inline

Definition at line 75 of file counter.hpp.

Referenced by jubatus::core::fv_converter::keyword_weights::clear().

               {
    jubatus::util::data::unordered_map<T, double>().swap(data_);
  }

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template<class T>

bool jubatus::core::fv_converter::counter< T >::contains ( const T &  key ) const

inline

Definition at line 39 of file counter.hpp.

                                    {
    return data_.count(key) != 0;
  }

template<class T>

const_iterator jubatus::core::fv_converter::counter< T >::end ( ) const

inline

Definition at line 67 of file counter.hpp.

Referenced by jubatus::core::fv_converter::counter< std::string >::add(), and jubatus::core::fv_converter::datum_to_fv_converter_impl::make_string_features().

                             {
    return data_.end();
  }

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template<class T>

iterator jubatus::core::fv_converter::counter< T >::end ( )

inline

Definition at line 71 of file counter.hpp.

                 {
    return data_.end();
  }

template<class T>

jubatus::core::fv_converter::counter< T >::MSGPACK_DEFINE

(

data_

)

template<class T>

double jubatus::core::fv_converter::counter< T >::operator[] ( const T &  key ) const

inline

Definition at line 43 of file counter.hpp.

                                        {
    const_iterator it = data_.find(key);
    if (it == data_.end()) {
      return 0;
    } else {
      return it->second;
    }
  }

template<class T>

double& jubatus::core::fv_converter::counter< T >::operator[] ( const T &  key )

inline

Definition at line 52 of file counter.hpp.

                                   {
    if (data_.count(key) == 0) {
      data_[key] = 0;
    }
    return data_[key];
  }

Friends And Related Function Documentation

template<class T>

std::ostream& operator<< ( std::ostream &  os, const counter< T > &  c  )

friend

Definition at line 87 of file counter.hpp.

                                                                     {
    os << "{";
    for (typename
             jubatus::util::data::unordered_map<T, double>::const_iterator it
                 = c.data_.begin();
         it != c.data_.end();
         ++it) {
      os << it->first << ":" << it->second << ", ";
    }
    os << "}";
    return os;
  }

Member Data Documentation

template<class T>

jubatus::util::data::unordered_map<T, double> jubatus::core::fv_converter::counter< T >::data_

private

Definition at line 101 of file counter.hpp.

Referenced by jubatus::core::fv_converter::counter< std::string >::begin(), jubatus::core::fv_converter::counter< std::string >::clear(), jubatus::core::fv_converter::counter< std::string >::contains(), jubatus::core::fv_converter::counter< std::string >::end(), and jubatus::core::fv_converter::counter< std::string >::operator[]().

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

• jubatus/core/fv_converter/counter.hpp