gtsam::DSFMap< KEY > Class Template Reference

#include <DSFMap.h>

Classes
struct	Entry
	We store the forest in an STL map, but parents are done with pointers. More...

Public Types
typedef std::set< KEY >	Set

Public Member Functions
	DSFMap ()
	constructor More...
KEY	find (const KEY &key) const
	Given key, find the representative key for the set in which it lives. More...
void	merge (const KEY &x, const KEY &y)
	Merge two sets. More...
std::map< KEY, Set >	sets () const
	return all sets, i.e. a partition of all elements More...

Protected Types
typedef Map::iterator	iterator
typedef std::map< KEY, Entry >	Map

Protected Member Functions
iterator	find_ (const iterator &it) const
	Given iterator to initial entry, find the root Entry. More...
iterator	find_ (const KEY &key) const
	Given key, find the root Entry. More...
iterator	find__ (const KEY &key) const
	Given key, find iterator to initial entry. More...

Protected Attributes
Map	entries_

Detailed Description

template<class KEY>
class gtsam::DSFMap< KEY >

Disjoint set forest using an STL map data structure underneath Uses rank compression and union by rank, iterator version

Definition at line 34 of file DSFMap.h.

Member Typedef Documentation

iterator

template<class KEY >

typedef Map::iterator gtsam::DSFMap< KEY >::iterator

protected

Definition at line 44 of file DSFMap.h.

Map

template<class KEY >

typedef std::map<KEY, Entry> gtsam::DSFMap< KEY >::Map

protected

Definition at line 43 of file DSFMap.h.

Set

template<class KEY >

typedef std::set<KEY> gtsam::DSFMap< KEY >::Set

Definition at line 75 of file DSFMap.h.

Constructor & Destructor Documentation

DSFMap()

template<class KEY >

gtsam::DSFMap< KEY >::DSFMap ( )

inline

constructor

Definition at line 78 of file DSFMap.h.

Member Function Documentation

find()

template<class KEY >

KEY gtsam::DSFMap< KEY >::find ( const KEY &  key ) const

inline

Given key, find the representative key for the set in which it lives.

Definition at line 81 of file DSFMap.h.

find_() [1/2]

template<class KEY >

iterator gtsam::DSFMap< KEY >::find_ ( const iterator &  it ) const

inlineprotected

Given iterator to initial entry, find the root Entry.

Definition at line 61 of file DSFMap.h.

find_() [2/2]

template<class KEY >

iterator gtsam::DSFMap< KEY >::find_ ( const KEY &  key ) const

inlineprotected

Given key, find the root Entry.

Definition at line 69 of file DSFMap.h.

find__()

template<class KEY >

iterator gtsam::DSFMap< KEY >::find__ ( const KEY &  key ) const

inlineprotected

Given key, find iterator to initial entry.

Definition at line 48 of file DSFMap.h.

merge()

template<class KEY >

void gtsam::DSFMap< KEY >::merge ( const KEY &  x, const KEY &  y  )

inline

Merge two sets.

Definition at line 87 of file DSFMap.h.

sets()

template<class KEY >

std::map<KEY, Set> gtsam::DSFMap< KEY >::sets ( ) const

inline

return all sets, i.e. a partition of all elements

Definition at line 105 of file DSFMap.h.

Member Data Documentation

entries_

template<class KEY >

Map gtsam::DSFMap< KEY >::entries_

mutableprotected

Definition at line 45 of file DSFMap.h.

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

• DSFMap.h