pyclustering.container.cftree.non_leaf_node Class Reference

Representation of clustering feature non-leaf node. More...

Inheritance diagram for pyclustering.container.cftree.non_leaf_node:

Collaboration diagram for pyclustering.container.cftree.non_leaf_node:

Public Member Functions
def	successors (self)
def	__init__ (self, feature, parent, successors)
	Create CF Non-leaf node. More...
def	__repr__ (self)
def	__str__ (self)
def	insert_successor (self, successor)
	Insert successor to the node. More...
def	merge (self, node)
	Merge non-leaf node to the current. More...
def	get_farthest_successors (self, type_measurement)
	Find pair of farthest successors of the node in line with measurement type. More...
def	get_nearest_successors (self, type_measurement)
	Find pair of nearest successors of the node in line with measurement type. More...
Public Member Functions inherited from pyclustering.container.cftree.cfnode
def	__init__ (self, feature, parent)
	Constructor of abstract CF node. More...
def	get_distance (self, node, type_measurement)
	Calculates distance between nodes in line with specified type measurement. More...

Public Attributes
	type
	Node type in CF tree that is CFNODE_NONLEAF for non leaf node.
Public Attributes inherited from pyclustering.container.cftree.cfnode
	feature
	Clustering feature of the node.
	parent
	Pointer to the parent node (None for root).
	type
	Type node (leaf or non-leaf).

Detailed Description

Representation of clustering feature non-leaf node.

Definition at line 400 of file cftree.py.

Constructor & Destructor Documentation

__init__()

def pyclustering.container.cftree.non_leaf_node.__init__	(		self,
			feature,
			parent,
			successors
	)

Create CF Non-leaf node.

Parameters

[in]	feature	(cfentry): Clustering feature of the created node.
[in]	parent	(non_leaf_node): Parent of the created node.
[in]	successors	(list): List of successors of the node.

Definition at line 415 of file cftree.py.

Member Function Documentation

__repr__()

def pyclustering.container.cftree.non_leaf_node.__repr__

(

self

)

Returns

(string) Representation of non-leaf node representation.

Reimplemented from pyclustering.container.cftree.cfnode.

Definition at line 433 of file cftree.py.

Referenced by pyclustering.container.kdtree.node.__str__().

__str__()

def pyclustering.container.cftree.non_leaf_node.__str__

(

self

)

Returns

(string) String non-leaf representation.

Reimplemented from pyclustering.container.cftree.cfnode.

Definition at line 441 of file cftree.py.

get_farthest_successors()

def pyclustering.container.cftree.non_leaf_node.get_farthest_successors	(		self,
			type_measurement
	)

Find pair of farthest successors of the node in line with measurement type.

Parameters

[in]

type_measurement

(measurement_type): Measurement type that is used for obtaining farthest successors.

Returns

(list) Pair of farthest successors represented by list [cfnode1, cfnode2].

Definition at line 478 of file cftree.py.

get_nearest_successors()

def pyclustering.container.cftree.non_leaf_node.get_nearest_successors	(		self,
			type_measurement
	)

Find pair of nearest successors of the node in line with measurement type.

Parameters

[in]

type_measurement

(measurement_type): Measurement type that is used for obtaining nearest successors.

Returns

(list) Pair of nearest successors represented by list.

Definition at line 507 of file cftree.py.

insert_successor()

def pyclustering.container.cftree.non_leaf_node.insert_successor	(		self,
			successor
	)

Insert successor to the node.

Parameters

[in]

successor

(cfnode): Successor for adding.

Definition at line 449 of file cftree.py.

merge()

def pyclustering.container.cftree.non_leaf_node.merge	(		self,
			node
	)

Merge non-leaf node to the current.

Parameters

[in]

node

(non_leaf_node): Non-leaf node that should be merged with current.

Definition at line 463 of file cftree.py.

successors()

def pyclustering.container.cftree.non_leaf_node.successors

(

self

)

Returns

(list) List of successors of the node.

Definition at line 407 of file cftree.py.

Referenced by pyclustering.container.cftree.non_leaf_node.__repr__(), pyclustering.container.cftree.non_leaf_node.get_farthest_successors(), pyclustering.container.cftree.non_leaf_node.get_nearest_successors(), pyclustering.container.cftree.non_leaf_node.insert_successor(), and pyclustering.container.cftree.non_leaf_node.merge().

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

• pyclustering/container/cftree.py