gtsam  3.2.1
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gtsam::DSFVector Class Reference
+ Inheritance diagram for gtsam::DSFVector:

Public Member Functions

 DSFVector (const size_t numNodes)
 constructor that allocate new memory, uses sequential keys 0...numNodes-1
 
 DSFVector (const std::vector< size_t > &keys)
 constructor that allocates memory, uses given keys
 
 DSFVector (const boost::shared_ptr< V > &v_in, const std::vector< size_t > &keys)
 constructor that uses the existing memory
 
bool isSingleton (const size_t &label) const
 find whether there is one and only one occurrence for the given {label}
 
std::set< size_t > set (const size_t &label) const
 get the nodes in the tree with the given label
 
std::map< size_t, std::set
< size_t > > 		sets () const
 return all sets, i.e. a partition of all elements
 
std::map< size_t, std::vector
< size_t > > 		arrays () const
 return all sets, i.e. a partition of all elements
 
- Public Member Functions inherited from gtsam::DSFBase
 DSFBase (const size_t numNodes)
 constructor that allocate new memory, allows for keys 0...numNodes-1
 
 DSFBase (const boost::shared_ptr< V > &v_in)
 constructor that uses the existing memory
 
size_t find (size_t key) const
 find the label of the set in which {key} lives
 
void merge (const size_t &i1, const size_t &i2)
 Merge two sets.
 
size_t findSet (size_t key) const
 
void makeUnionInPlace (const size_t &i1, const size_t &i2)
 

Additional Inherited Members

- Public Types inherited from gtsam::DSFBase
typedef std::vector< size_t > V
 Vector of ints.
 
The documentation for this class was generated from the following files: