covise::coHash< KEY, DATA > Class Template Reference

#include <coHash.h>

Inheritance diagram for covise::coHash< KEY, DATA >:

Collaboration diagram for covise::coHash< KEY, DATA >:

Public Member Functions
	coHash ()
	Default constructor. More...
	coHash (const DATA &nullelem)
	Default constructor with NULL element. More...
virtual	~coHash ()
	Destructor. More...
int	insert (const KEY &key, const DATA &inData)
	insert an entry More...
int	remove (const coHashIter< KEY, DATA > &iter)
	remove an entry More...
coHashIter< KEY, DATA >	operator[] (const KEY &key)
	get element More...
coHashIter< KEY, DATA >	first ()
	get first to step through More...
void	clear ()
	remove all elements More...
int	getNumEntries () const
	get number of entries currently in hash More...
const DATA &	find (const KEY &key) const
	get element (only use with preset NULL element!!!) More...
unsigned long	getHash (const KEY &key) const
	get hash index, 0 if no element found More...

Private Member Functions
	coHash (const coHash &)
	Copy-Constructor: NOT IMPLEMENTED. More...
coHash &	operator= (const coHash &)
	Assignment operator: NOT IMPLEMENTED. More...

Additional Inherited Members
Protected Types inherited from covise::coMultiHashBase< KEY, DATA >
enum	{ EMPTY = 0, PREVIOUS, USED }
Protected Member Functions inherited from covise::coHashBase< KEY, DATA >
	coHashBase (DATA nullelem)
	coHashBase ()
virtual unsigned long	nextHash (unsigned long) const
	no identical keys in table More...
virtual unsigned long	hash1 (const KEY &) const =0
	first hash function (pure virtual) More...
virtual unsigned long	hash2 (const KEY &) const =0
	second hash function (pure virtual) More...
virtual bool	equal (const KEY &, const KEY &) const =0
	KEY1 == KEY2 operation (pure virtual) More...
Protected Member Functions inherited from covise::coMultiHashBase< KEY, DATA >
	coMultiHashBase ()
	constructor More...
	coMultiHashBase (DATA nullelem)
	constructor More...
const DATA &	getNullElem () const
	get the NULL element More...
virtual	~coMultiHashBase ()
	destructor More...
int	remove (unsigned long hashIndex)
	remove an entry by hashIndex More...
void	removeAll ()
	remove an entry by hashIndex More...
unsigned long	getHash (const KEY &key) const
	get hash index, 0 if no element found More...
DATA &	operator[] (unsigned long hashIndex)
	access element by hash index: assert() correct index !! More...
const DATA &	operator[] (unsigned long hashIndex) const
	access element by hash index: assert() correct index !! More...
int	getNumEntries () const
	get number of entries currently in hash More...
Protected Attributes inherited from covise::coMultiHashBase< KEY, DATA >
KEY *	keys
unsigned char *	entryFlags
unsigned int	size
	size of the list More...
unsigned int	prime
	the prime currently used as the length of the list More...

Detailed Description

template<class KEY, class DATA>
class covise::coHash< KEY, DATA >

Class

Constructor & Destructor Documentation

template<class KEY, class DATA>

covise::coHash< KEY, DATA >::coHash ( const coHash< KEY, DATA > &  )

private

Copy-Constructor: NOT IMPLEMENTED.

template<class KEY, class DATA>

covise::coHash< KEY, DATA >::coHash ( )

inline

Default constructor.

template<class KEY, class DATA>

covise::coHash< KEY, DATA >::coHash ( const DATA &  nullelem )

inline

Default constructor with NULL element.

template<class KEY, class DATA>

virtual covise::coHash< KEY, DATA >::~coHash ( )

inlinevirtual

Destructor.

Member Function Documentation

template<class KEY, class DATA>

void covise::coHash< KEY, DATA >::clear ( )

inline

remove all elements

template<class KEY, class DATA >

INLINE const DATA & covise::coHash< KEY, DATA >::find

(

const KEY &

key

)

const

get element (only use with preset NULL element!!!)

template<class KEY, class DATA>

coHashIter<KEY, DATA> covise::coHash< KEY, DATA >::first ( )

inline

get first to step through

template<class KEY, class DATA >

INLINE unsigned long covise::coHash< KEY, DATA >::getHash

(

const KEY &

key

)

const

get hash index, 0 if no element found

template<class KEY, class DATA>

int covise::coHash< KEY, DATA >::getNumEntries ( ) const

inline

get number of entries currently in hash

template<class KEY, class DATA>

int covise::coHash< KEY, DATA >::insert ( const KEY &  key, const DATA &  inData  )

inlinevirtual

insert an entry

Reimplemented from covise::coHashBase< KEY, DATA >.

template<class KEY, class DATA>

coHash& covise::coHash< KEY, DATA >::operator= ( const coHash< KEY, DATA > &  )

private

Assignment operator: NOT IMPLEMENTED.

template<class KEY, class DATA>

coHashIter<KEY, DATA> covise::coHash< KEY, DATA >::operator[] ( const KEY &  key )

inline

get element

template<class KEY, class DATA>

int covise::coHash< KEY, DATA >::remove ( const coHashIter< KEY, DATA > &  iter )

inline

remove an entry

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

• util/coHash.h