pyclustering.container.cftree.cfnode Class Reference

Representation of node of CF-Tree. More...

Inheritance diagram for pyclustering.container.cftree.cfnode:

Public Member Functions
def	__init__ (self, feature, parent, payload)
	Constructor of abstract CF node. More...
def	__repr__ (self)
def	__str__ (self)
def	get_distance (self, node, type_measurement)
	Calculates distance between nodes in line with specified type measurement. More...

Public Attributes
	feature
	Clustering feature of the node. More...
	parent
	Pointer to the parent node (None for root). More...
	type
	Type node (leaf or non-leaf). More...
	payload
	Payload of node where user data can be stored. More...

Detailed Description

Representation of node of CF-Tree.

Definition at line 386 of file cftree.py.

Constructor & Destructor Documentation

__init__()

def pyclustering.container.cftree.cfnode.__init__	(		self,
			feature,
			parent,
			payload
	)

Constructor of abstract CF node.

Parameters

[in]	feature	(cfentry): Clustering feature of the created node.
[in]	parent	(cfnode): Parent of the created node.
[in]	payload	(*): Data that is stored by the node.

Definition at line 392 of file cftree.py.

Member Function Documentation

__repr__()

def pyclustering.container.cftree.cfnode.__repr__

(

self

)

Returns

(string) Default representation of CF node.

Definition at line 415 of file cftree.py.

Referenced by pyclustering.container.kdtree.node.__str__(), pyclustering.container.cftree.cfnode.__str__(), pyclustering.container.cftree.non_leaf_node.__str__(), and pyclustering.container.cftree.leaf_node.__str__().

__str__()

def pyclustering.container.cftree.cfnode.__str__

(

self

)

Returns

(string) String representation of CF node.

Definition at line 424 of file cftree.py.

get_distance()

def pyclustering.container.cftree.cfnode.get_distance	(		self,
			node,
			type_measurement
	)

Calculates distance between nodes in line with specified type measurement.

Parameters

[in]	node	(cfnode): CF-node that is used for calculation distance to the current node.
[in]	type_measurement	(measurement_type): Measurement type that is used for calculation distance.

Returns

(double) Distance between two nodes.

Definition at line 432 of file cftree.py.

Referenced by pyclustering.container.cftree.leaf_node.get_nearest_index_entry().

Member Data Documentation

feature

pyclustering.container.cftree.cfnode.feature

Clustering feature of the node.

Definition at line 403 of file cftree.py.

Referenced by pyclustering.container.cftree.cfnode.__repr__(), pyclustering.container.cftree.non_leaf_node.__repr__(), pyclustering.container.cftree.leaf_node.__repr__(), pyclustering.container.cftree.cfnode.get_distance(), pyclustering.container.cftree.leaf_node.insert_entry(), pyclustering.container.cftree.non_leaf_node.insert_successor(), pyclustering.container.cftree.non_leaf_node.merge(), pyclustering.container.cftree.leaf_node.merge(), pyclustering.container.cftree.leaf_node.remove_entry(), and pyclustering.container.cftree.non_leaf_node.remove_successor().

parent

pyclustering.container.cftree.cfnode.parent

Pointer to the parent node (None for root).

Definition at line 406 of file cftree.py.

Referenced by pyclustering.container.cftree.cfnode.__repr__(), pyclustering.container.cftree.non_leaf_node.__repr__(), and pyclustering.container.cftree.leaf_node.__repr__().

payload

pyclustering.container.cftree.cfnode.payload

Payload of node where user data can be stored.

Definition at line 412 of file cftree.py.

type

pyclustering.container.cftree.cfnode.type

Type node (leaf or non-leaf).

Definition at line 409 of file cftree.py.

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

• pyclustering/container/cftree.py