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HashMap4

A 4-dimensional hash map. More...

#include <xpress_maps.hpp>

Inheritance diagram for xpress::maps::HashMap4< K1, K2, K3, K4, V >:

Public Member Functions
bool  contains (K1 const &key1, K2 const &key2, K3 const &key3, K4 const &key4) const
  Test whether (key1,key2,key3,key4) exists.
 
bool  containsKey (K1 const &key1, K2 const &key2, K3 const &key3, K4 const &key4) const
  Test whether (key1,key2,key3,key4) exists.
 
V  get (K1 const &key1, K2 const &key2, K3 const &key3, K4 const &key4) const
  Get the value for tuple (key1,key2,key3,key4).
 
V  operator() (K1 const &key1, K2 const &key2, K3 const &key3, K4 const &key4) const
  Get the value for tuple (key1,key2,key3,key4).
 
void  put (K1 const &key1, K2 const &key2, K3 const &key3, K4 const &key4, V value)
  Map (key1,key2,key3,key4) to value.
 

Detailed Description

template<typename K1, typename K2, typename K3, typename K4, typename V>
class xpress::maps::HashMap4< K1, K2, K3, K4, V >

A 4-dimensional hash map.

Instances of this class map tuples with 4 elements to value and provide some convenience functions to access elements without having to explicitly construct the tuples. Tuples are mapped using their hash codes.

Since
44.00

Member Function Documentation

contains()

template<typename K1 , typename K2 , typename K3 , typename K4 , typename V >
bool xpress::maps::HashMap4< K1, K2, K3, K4, V >::contains ( K1 const & key1,
K2 const & key2,
K3 const & key3,
K4 const & key4 ) const
inline

Test whether (key1,key2,key3,key4) exists.

Since
44.00

containsKey()

template<typename K1 , typename K2 , typename K3 , typename K4 , typename V >
bool xpress::maps::HashMap4< K1, K2, K3, K4, V >::containsKey ( K1 const & key1,
K2 const & key2,
K3 const & key3,
K4 const & key4 ) const
inline

Test whether (key1,key2,key3,key4) exists.

Since
44.00

get()

template<typename K1 , typename K2 , typename K3 , typename K4 , typename V >
V xpress::maps::HashMap4< K1, K2, K3, K4, V >::get ( K1 const & key1,
K2 const & key2,
K3 const & key3,
K4 const & key4 ) const
inline

Get the value for tuple (key1,key2,key3,key4).

Returns
null the mapping does not exist.
Since
44.00

operator()()

template<typename K1 , typename K2 , typename K3 , typename K4 , typename V >
V xpress::maps::HashMap4< K1, K2, K3, K4, V >::operator() ( K1 const & key1,
K2 const & key2,
K3 const & key3,
K4 const & key4 ) const
inline

Get the value for tuple (key1,key2,key3,key4).

Returns
null the mapping does not exist.
Since
44.00

put()

template<typename K1 , typename K2 , typename K3 , typename K4 , typename V >
void xpress::maps::HashMap4< K1, K2, K3, K4, V >::put ( K1 const & key1,
K2 const & key2,
K3 const & key3,
K4 const & key4,
V value )
inline

Map (key1,key2,key3,key4) to value.

Since
44.00
The documentation for this class was generated from the following file:
  • xpress_maps.hpp
Parent Topic maps

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