HClustering Class Reference

#include <vigra/random_forest/rf_algorithm.hxx>

Public Member Functions
template<class Functor >
void	breadth_first_traversal (Functor &tester)
template<class T , class C >
void	cluster (MultiArrayView< 2, T, C > distance)
template<class Functor >
void	iterate (Functor &tester)

Detailed Description

Hierarchical Clustering class. Performs single linkage clustering

   Matrix<double> distance = get_distance_matrix();
linkage.cluster(distance);
// Draw clustering tree.
Draw<double, int> draw(features, labels, "linkagetree.graph");
linkage.breadth_first_traversal(draw);

See Also

ClusterImportanceVisitor

once the clustering has taken place. Information queries can be made using the breadth_first_traversal() method and iterate() method

Member Function Documentation

void iterate

(

Functor &

tester

)

Visit each node with a Functor in creation order (should be depth first)

void breadth_first_traversal

(

Functor &

tester

)

Perform breadth first traversal of hierarchical cluster tree

void cluster

(

MultiArrayView< 2, T, C >

distance

)

save to HDF5 - defunct - has to be updated to new HDF5 interfacePerform single linkage clustering

Parameters

distance

distance matrix used.

See Also

CorrelationVisitor

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

• vigra/random_forest/rf_algorithm.hxx