Teuchos::Hashtable< Key, Value > Class Template Reference

Templated hashtable class. More...

#include <Teuchos_Hashtable.hpp>

Public Member Functions
	Hashtable (int capacity=101, double rehashDensity=0.8)
	Create an empty Hashtable. More...
bool	containsKey (const Key &key) const
	Check for the presence of a key. More...
const Value &	get (const Key &key) const
	Get the value indexed by key. More...
void	put (const Key &key, const Value &value)
	Put a new (key, value) pair in the table. More...
void	remove (const Key &key)
	Remove from the table the element given by key. More...
int	size () const
	Get the number of elements in the table. More...
void	arrayify (Array< Key > &keys, Array< Value > &values) const
	Get lists of keys and values in Array form. More...
double	avgDegeneracy () const
	Return the average degeneracy (average number of entries per hash code). More...
double	density () const
	Return the density of the hashtable (num entries / capacity) More...
void	setRehashDensity (double rehashDensity)
	Set the density at which to do a rehash. More...
std::string	toString () const
	Write to a std::string. More...

Related Functions
(Note that these are not member functions.)
template<class Key , class Value >
std::ostream &	operator<< (std::ostream &os, const Hashtable< Key, Value > &h)
	Write Hashtable to a stream. More...

Detailed Description

template<class Key, class Value>
class Teuchos::Hashtable< Key, Value >

Templated hashtable class.

Author

Kevin Long

Definition at line 48 of file Teuchos_Hashtable.hpp.

Constructor & Destructor Documentation

template<class Key , class Value >

Teuchos::Hashtable< Key, Value >::Hashtable ( int  capacity = 101, double  rehashDensity = 0.8  )

inline

Create an empty Hashtable.

Definition at line 113 of file Teuchos_Hashtable.hpp.

Member Function Documentation

template<class Key , class Value >

bool Teuchos::Hashtable< Key, Value >::containsKey ( const Key &  key ) const

inline

Check for the presence of a key.

Definition at line 125 of file Teuchos_Hashtable.hpp.

template<class Key , class Value >

const Value & Teuchos::Hashtable< Key, Value >::get ( const Key &  key ) const

inline

Get the value indexed by key.

Definition at line 250 of file Teuchos_Hashtable.hpp.

template<class Key , class Value >

void Teuchos::Hashtable< Key, Value >::put ( const Key &  key, const Value &  value  )

inline

Put a new (key, value) pair in the table.

Definition at line 144 of file Teuchos_Hashtable.hpp.

template<class Key , class Value >

void Teuchos::Hashtable< Key, Value >::remove ( const Key &  key )

inline

Remove from the table the element given by key.

Definition at line 277 of file Teuchos_Hashtable.hpp.

template<class Key, class Value>

int Teuchos::Hashtable< Key, Value >::size ( ) const

inline

Get the number of elements in the table.

Definition at line 68 of file Teuchos_Hashtable.hpp.

template<class Key , class Value >

void Teuchos::Hashtable< Key, Value >::arrayify ( Array< Key > &  keys, Array< Value > &  values  ) const

inline

Get lists of keys and values in Array form.

Definition at line 196 of file Teuchos_Hashtable.hpp.

template<class Key, class Value>

double Teuchos::Hashtable< Key, Value >::avgDegeneracy ( ) const

inline

Return the average degeneracy (average number of entries per hash code).

Definition at line 74 of file Teuchos_Hashtable.hpp.

template<class Key, class Value>

double Teuchos::Hashtable< Key, Value >::density ( ) const

inline

Return the density of the hashtable (num entries / capacity)

Definition at line 77 of file Teuchos_Hashtable.hpp.

template<class Key, class Value>

void Teuchos::Hashtable< Key, Value >::setRehashDensity ( double  rehashDensity )

inline

Set the density at which to do a rehash.

template<class Key , class Value >

std::string Teuchos::Hashtable< Key, Value >::toString ( ) const

inline

Write to a std::string.

Definition at line 212 of file Teuchos_Hashtable.hpp.

Friends And Related Function Documentation

template<class Key , class Value >

std::ostream & operator<< ( std::ostream &  os, const Hashtable< Key, Value > &  h  )

related

Write Hashtable to a stream.

Definition at line 309 of file Teuchos_Hashtable.hpp.

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

• Teuchos_Hashtable.hpp