ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t > Class Template Reference

#include <hdbscan.hpp>

Inheritance diagram for ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >:

Collaboration diagram for ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >:

Public Member Functions
	robust_single_linkage_output (const raft::handle_t &handle_, int n_leaves_, value_idx *labels_, value_idx *children_, value_idx *sizes_, value_t *deltas_, value_idx *mst_src_, value_idx *mst_dst_, value_t *mst_weights_)
int	get_n_leaves () const
int	get_n_clusters () const
value_idx *	get_labels ()
value_idx *	get_children ()
value_idx *	get_sizes ()
value_t *	get_deltas ()
value_idx *	get_mst_src ()
value_idx *	get_mst_dst ()
value_t *	get_mst_weights ()
void	set_n_clusters (int n_clusters_)

Protected Member Functions
const raft::handle_t &	get_handle ()

Protected Attributes
const raft::handle_t &	handle
int	n_leaves
int	n_clusters
value_idx *	labels
value_idx *	children
value_idx *	sizes
value_t *	deltas
value_idx *	mst_src
value_idx *	mst_dst
value_t *	mst_weights

Detailed Description

template<typename value_idx, typename value_t>
class ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >

Container object for output information common between robust single linkage variants.

Template Parameters

value_idx
value_t

Constructor & Destructor Documentation

robust_single_linkage_output()

template<typename value_idx , typename value_t >

ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::robust_single_linkage_output ( const raft::handle_t &  handle_, int  n_leaves_, value_idx *  labels_, value_idx *  children_, value_idx *  sizes_, value_t *  deltas_, value_idx *  mst_src_, value_idx *  mst_dst_, value_t *  mst_weights_  )

inline

Construct output object with empty device arrays of known size.

Parameters

handle_	raft handle for ordering cuda operations
n_leaves_	number of data points
labels_	labels array on device (size n_leaves)
children_	dendrogram src/dst array (size n_leaves - 1, 2)
sizes_	dendrogram cluster sizes array (size n_leaves - 1)
deltas_	dendrogram distances array (size n_leaves - 1)
mst_src_	min spanning tree source array (size n_leaves - 1)
mst_dst_	min spanning tree destination array (size n_leaves - 1)
mst_weights_	min spanninng tree distances array (size n_leaves - 1)

Member Function Documentation

get_children()

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_children ( )

inline

get_deltas()

template<typename value_idx , typename value_t >

value_t* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_deltas ( )

inline

get_handle()

template<typename value_idx , typename value_t >

const raft::handle_t& ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_handle ( )

inlineprotected

get_labels()

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_labels ( )

inline

get_mst_dst()

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_mst_dst ( )

inline

get_mst_src()

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_mst_src ( )

inline

get_mst_weights()

template<typename value_idx , typename value_t >

value_t* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_mst_weights ( )

inline

get_n_clusters()

template<typename value_idx , typename value_t >

int ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_n_clusters ( ) const

inline

get_n_leaves()

template<typename value_idx , typename value_t >

int ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_n_leaves ( ) const

inline

get_sizes()

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::get_sizes ( )

inline

set_n_clusters()

template<typename value_idx , typename value_t >

void ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::set_n_clusters ( int  n_clusters_ )

inline

The number of clusters is set by the algorithm once it is known.

Parameters

n_clusters_

number of resulting clusters

Member Data Documentation

children

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::children

protected

deltas

template<typename value_idx , typename value_t >

value_t* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::deltas

protected

handle

template<typename value_idx , typename value_t >

const raft::handle_t& ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::handle

protected

labels

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::labels

protected

mst_dst

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::mst_dst

protected

mst_src

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::mst_src

protected

mst_weights

template<typename value_idx , typename value_t >

value_t* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::mst_weights

protected

n_clusters

template<typename value_idx , typename value_t >

int ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::n_clusters

protected

n_leaves

template<typename value_idx , typename value_t >

int ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::n_leaves

protected

sizes

template<typename value_idx , typename value_t >

value_idx* ML::HDBSCAN::Common::robust_single_linkage_output< value_idx, value_t >::sizes

protected

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

• include/cuml/cluster/hdbscan.hpp