Teuchos::HashSet< Key > Class Template Reference

Templated hashtable-based set. More...

#include <Teuchos_HashSet.hpp>

Public Member Functions
	HashSet (int capacity=19)
	Create an empty HashSet. More...
bool	containsKey (const Key &key) const
	Check for the presence of a key. More...
void	put (const Key &key)
	Put a new object into 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...
Array< Key >	arrayify () const
	Get list of keys in Array form. More...
void	arrayify (Array< Key > &keys) const
	Get list of keys in Array form. More...
std::string	toString () const
	Write to a std::string. More...

Private Member Functions
void	rehash ()
int	nextPrime (int newCap) const

Private Attributes
Array< Array< Key > >	data_
int	count_
int	capacity_
Key	mostRecentKey_

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

Detailed Description

template<class Key>
class Teuchos::HashSet< Key >

Templated hashtable-based set.

HashSet is a hashtable-based set, similar to the STL set class or the Java HashSet class.

Definition at line 64 of file Teuchos_HashSet.hpp.

Constructor & Destructor Documentation

template<class Key >

Teuchos::HashSet< Key >::HashSet ( int  capacity = 19 )

inline

Create an empty HashSet.

Definition at line 116 of file Teuchos_HashSet.hpp.

Member Function Documentation

template<class Key >

bool Teuchos::HashSet< Key >::containsKey ( const Key &  key ) const

inline

Check for the presence of a key.

Definition at line 123 of file Teuchos_HashSet.hpp.

template<class Key >

void Teuchos::HashSet< Key >::put ( const Key &  key )

inline

Put a new object into the table.

Definition at line 140 of file Teuchos_HashSet.hpp.

template<class Key >

void Teuchos::HashSet< Key >::remove ( const Key &  key )

inline

Remove from the table the element given by key.

Definition at line 242 of file Teuchos_HashSet.hpp.

template<class Key>

int Teuchos::HashSet< Key >::size ( ) const

inline

Get the number of elements in the table.

Definition at line 81 of file Teuchos_HashSet.hpp.

template<class Key >

Array< Key > Teuchos::HashSet< Key >::arrayify ( ) const

inline

Get list of keys in Array form.

Definition at line 190 of file Teuchos_HashSet.hpp.

template<class Key >

void Teuchos::HashSet< Key >::arrayify ( Array< Key > &  keys ) const

inline

Get list of keys in Array form.

Definition at line 207 of file Teuchos_HashSet.hpp.

template<class Key >

std::string Teuchos::HashSet< Key >::toString ( ) const

inline

Write to a std::string.

Definition at line 221 of file Teuchos_HashSet.hpp.

template<class Key >

void Teuchos::HashSet< Key >::rehash ( )

inlineprivate

rebuild the hashtable when the size has changed

Definition at line 173 of file Teuchos_HashSet.hpp.

template<class Key>

int Teuchos::HashSet< Key >::nextPrime ( int  newCap ) const

inlineprivate

get the next prime number near a given capacity

Friends And Related Function Documentation

template<class Key >

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

related

Write HashSet to a stream.

Definition at line 268 of file Teuchos_HashSet.hpp.

Member Data Documentation

template<class Key>

Array<Array<Key> > Teuchos::HashSet< Key >::data_

private

Definition at line 98 of file Teuchos_HashSet.hpp.

template<class Key>

int Teuchos::HashSet< Key >::count_

private

Definition at line 99 of file Teuchos_HashSet.hpp.

template<class Key>

int Teuchos::HashSet< Key >::capacity_

private

Definition at line 100 of file Teuchos_HashSet.hpp.

template<class Key>

Key Teuchos::HashSet< Key >::mostRecentKey_

mutableprivate

Definition at line 101 of file Teuchos_HashSet.hpp.

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

• Teuchos_HashSet.hpp