GTSAM
4.0.2
C++ library for smoothing and mapping (SAM)
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#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 | |
KEY | find (const KEY &key) const |
Given key, find the representative key for the set in which it lives. | |
void | merge (const KEY &x, const KEY &y) |
Merge two sets. | |
std::map< KEY, Set > | sets () const |
return all sets, i.e. a partition of all elements | |
Protected Types | |
typedef std::map< KEY, Entry > | Map |
typedef Map::iterator | iterator |
Protected Member Functions | |
iterator | find__ (const KEY &key) const |
Given key, find iterator to initial entry. | |
iterator | find_ (const iterator &it) const |
Given iterator to initial entry, find the root Entry. | |
iterator | find_ (const KEY &key) const |
Given key, find the root Entry. | |
Protected Attributes | |
Map | entries_ |
Disjoint set forest using an STL map data structure underneath Uses rank compression and union by rank, iterator version