SPTreeNode Class

Node for a Space-Partitioning Tree.

Inheritance Hierarchy

SystemObject
Accord.CollectionsTreeNodeSPTreeNode
Accord.CollectionsSPTreeNode

Namespace: Accord.Collections
Assembly: Accord.MachineLearning (in Accord.MachineLearning.dll) Version: 3.8.0

Syntax

[SerializableAttribute]
public class SPTreeNode : TreeNode<SPTreeNode>

<SerializableAttribute>
Public Class SPTreeNode
	Inherits TreeNode(Of SPTreeNode)

The SPTreeNode type exposes the following members.

Constructors

	Name	Description
	SPTreeNode	Initializes a new instance of the SPTreeNode class.

Properties

	Name	Description
	CenterOfMass	Gets the center of mass of this node.
	Children	Gets or sets the collection of child nodes under this node. (Inherited from TreeNodeTNode.)
	Index	Gets or sets the index of this node in the collection of children nodes of its parent. (Inherited from TreeNodeTNode.)
	IsEmpty	Gets whether this node is empty and does not contain any points or children.
	IsLeaf	Gets whether this node is a leaf (has no children). (Inherited from TreeNodeTNode.)
	Next	Gets the next sibling of this node (the node immediately next to it in its parent's collection). (Inherited from TreeNodeTNode.)
	Parent	Gets or sets the parent of this node. (Inherited from TreeNodeTNode.)
	Position	Gets the position associated with this node.
	Previous	Gets the previous sibling of this node. (Inherited from TreeNodeTNode.)
	Region	Gets or sets the space region delimited by this node.
	Value	Gets or sets the value associated with this node.

Methods

	Name	Description
	Add	Inserts a point in the Space-Partitioning tree.
	ComputeNonEdgeForces	Compute non-edge forces using Barnes-Hut algorithm.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetDepth	Gets the current depth of this node (distance from the root).
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsCorrect	Checks whether the current tree is correct.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a String that represents this instance. (Overrides ObjectToString.)

Extension Methods

	Name	Description
	HasMethod	Checks whether an object implements a method with the given name. (Defined by ExtensionMethods.)
	IsEqual	Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices. (Defined by Matrix.)
	To(Type)	Overloaded. Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime. (Defined by ExtensionMethods.)
	ToT	Overloaded. Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime. (Defined by ExtensionMethods.)