GClasses::GBNMath Class Reference

A node in a belief network that applies some math operation to the output of its one parent node. More...

#include <GBayesianNetwork.h>

Inheritance diagram for GClasses::GBNMath:

Public Types
enum	math_op {   NEGATE, RECIPROCAL, SQUARE_ROOT, SQUARE,   LOG_E, EXP, TANH, GAMMA,   ABS }

Public Member Functions
	GBNMath (GBNNode *pParent, math_op operation)
	General-purpose constructor. More...
virtual	~GBNMath ()
virtual double	currentValue ()
	Returns the sum of the current values of all the parents of this node. More...
virtual void	onNewChild (GBNVariable *pChild)
	This method links the parent node of this node back to the child. More...
Public Member Functions inherited from GClasses::GBNNode
	GBNNode ()
virtual	~GBNNode ()

Protected Attributes
math_op	m_op
GBNNode *	m_parent
Protected Attributes inherited from GClasses::GBNNode
bool	m_observed
double	m_observedValue

Detailed Description

A node in a belief network that applies some math operation to the output of its one parent node.

Member Enumeration Documentation

enum GClasses::GBNMath::math_op

Enumerator
NEGATE
RECIPROCAL
SQUARE_ROOT
SQUARE
LOG_E
EXP
TANH
GAMMA
ABS

Constructor & Destructor Documentation

GClasses::GBNMath::GBNMath ( GBNNode *  pParent, math_op  operation  )

inline

General-purpose constructor.

virtual GClasses::GBNMath::~GBNMath ( )

inlinevirtual

Member Function Documentation

virtual double GClasses::GBNMath::currentValue ( )

virtual

Returns the sum of the current values of all the parents of this node.

Implements GClasses::GBNNode.

virtual void GClasses::GBNMath::onNewChild ( GBNVariable *  pChild )

virtual

This method links the parent node of this node back to the child.

Implements GClasses::GBNNode.

Member Data Documentation

math_op GClasses::GBNMath::m_op

protected

GBNNode* GClasses::GBNMath::m_parent

protected