GTSAM  4.0.2
C++ library for smoothing and mapping (SAM)
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gtsam::ClusterTree< GRAPH > Class Template Reference

#include <ClusterTree.h>

Inheritance diagram for gtsam::ClusterTree< GRAPH >:
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Classes

struct  Cluster
 A Cluster is just a collection of factors. More...
 

Public Types

typedef GRAPH FactorGraphType
 The factor graph type.
 
typedef ClusterTree< GRAPH > This
 This class.
 
typedef std::shared_ptr< Thisshared_ptr
 Shared pointer to this class.
 
typedef GRAPH::FactorType FactorType
 The type of factors.
 
typedef std::shared_ptr< FactorTypesharedFactor
 Shared pointer to a factor.
 
typedef std::shared_ptr< ClustersharedCluster
 Shared pointer to Cluster.
 
typedef Cluster Node
 
typedef sharedCluster sharedNode
 

Public Member Functions

 ClusterTree ()
 Default constructor.
 

Protected Attributes

FastVector< sharedNode > roots_
 

Standard Constructors

 ClusterTree (const This &other)
 

Testable

void print (const std::string &s="", const KeyFormatter &keyFormatter=DefaultKeyFormatter) const
 

Advanced Interface

void addRoot (const std::shared_ptr< Cluster > &cluster)
 
void addChildrenAsRoots (const std::shared_ptr< Cluster > &cluster)
 
size_t nrRoots () const
 
const FastVector< sharedNode > & roots () const
 
const Clusteroperator[] (size_t i) const
 

Details

Thisoperator= (const This &other)
 

Detailed Description

template<class GRAPH>
class gtsam::ClusterTree< GRAPH >

A cluster-tree is associated with a factor graph and is defined as in Koller-Friedman: each node k represents a subset \( C_k \sub X \), and the tree is family preserving, in that each factor \( f_i \) is associated with a single cluster and \( scope(f_i) \sub C_k \).

Constructor & Destructor Documentation

◆ ClusterTree()

template<class GRAPH>
gtsam::ClusterTree< GRAPH >::ClusterTree ( const This other)
inlineprotected

Copy constructor - makes a deep copy of the tree structure, but only pointers to factors are copied, factors are not cloned.

Member Function Documentation

◆ operator=()

template<class GRAPH >
ClusterTree< GRAPH > & gtsam::ClusterTree< GRAPH >::operator= ( const This other)
protected

Assignment operator - makes a deep copy of the tree structure, but only pointers to factors are copied, factors are not cloned.

◆ print()

template<class GRAPH >
void gtsam::ClusterTree< GRAPH >::print ( const std::string &  s = "",
const KeyFormatter keyFormatter = DefaultKeyFormatter 
) const

Print the cluster tree

◆ roots()

template<class GRAPH>
const FastVector<sharedNode>& gtsam::ClusterTree< GRAPH >::roots ( ) const
inline

Return the set of roots (one for a tree, multiple for a forest)

Member Data Documentation

◆ roots_

template<class GRAPH>
FastVector<sharedNode> gtsam::ClusterTree< GRAPH >::roots_
protected

concept check


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