class CBNSCliqueBase

All the common attributes present in Clique and Separator are present in this class

Inheritance:

Public Fields

static int

m_nCounter This variable is used to check for the memory leak in the program

Public

	Constructor and Destrutor CBNSCliqueBase () Default Constructor virtual ~CBNSCliqueBase () Destructor
	Update Functions void AddNode (CBNSNode * pNode) Adds a node to the Clique/Separator void AddNodeSet (CBNSSet<CBNSNode*> nodeSet) Adds a node set to the Clique/Separator void AddProbNode (CBNSNode *pNode) Adds a Probability node to the Clique/Separator void RemoveNode (CBNSNode * pNode) Removes a node from the Clique/Separator void RemoveNodeSet (CBNSSet<CBNSNode*> nodeSet) Removes a node set from the Clique/Separator
	Out Functions double GetPriorProbValue (vector &vStateIndex) Returns the probability value for the given states of the nodes in the clique void GetNextState (vector& vStateIndex) Given the current states of the nodes in vStateIndex, the next state is returned in vStateIndex CBNSProbVector GetPriorProbability () Returns the Prior Probability table of the Clique/Separator CBNSProbVector* GetPotential ( ) Return the pointer to the potential table CBNSSet <CBNSNode*> GetNodes () Returns the set of nodes assigned to the Clique/Separator
	In Functions void SetPotential (CBNSProbVector& vProbVector) Sets the potential table of the Clique/Separator void SetEvidence (CBNSNode* pNode, int nStateIndex) Sets the Evidence for a Node to a particular state
	Computation of Marginal Distributions CBNSProbVector ComputeMarginal (CBNSSet<CBNSNode*>& cNodeSet) Computes the Marginal Distribution CBNSProbVector ComputeBeliefVector (CBNSNode* pNode) Computes the Belief Vector of pNode and returns the values in a CBNSProbVector
	Other Utility Functions void UpdateClique () Updates the Clique/Separator void UpdatePriorProbability () Updates the prior probability table void PrintNodeProbabilities () Prints the node probabilities to the console void PrintPotentialTable () Prints the potential table of the Clique/Separator

Protected

Protected Member Variables CBNSProbVector m_cPotentialTable Potential Table CBNSProbVector m_cPriorProbability Prior Probability CBNSProbVector m_cUpdateRatio Update Ratio CBNSSet <CBNSNode*> m_cNodes CBNSSet of Pointers to Nodes

static int m_nCounter

This variable is used to check for the memory leak in the program

Constructor and Destrutor

CBNSCliqueBase()

Default Constructor

virtual ~CBNSCliqueBase()

Destructor

Update Functions

void AddNode(CBNSNode * pNode)

Adds a node to the Clique/Separator

Parameters:

pNode - a pointer to CBNSNode

void AddNodeSet(CBNSSet<CBNSNode*> nodeSet)

Adds a node set to the Clique/Separator

Parameters:

nodeSet - CBNSSet of Pointers to CBNSNode

void AddProbNode(CBNSNode *pNode)

Adds a Probability node to the Clique/Separator

Parameters:

pNode - a pointer to CBNSNode

void RemoveNode(CBNSNode * pNode)

Removes a node from the Clique/Separator

Parameters:

pNode - a pointer to CBNSNode

void RemoveNodeSet(CBNSSet<CBNSNode*> nodeSet)

Removes a node set from the Clique/Separator

Parameters:

nodeSet - CBNSSet of Pointers to CBNSNode

Out Functions

double GetPriorProbValue(vector &vStateIndex)

Returns the probability value for the given states of the nodes in the clique

Returns:

double

Parameters:

vStateIndex - a vector indicates the states of the nodes and the nodes are ordered based on their IDs

void GetNextState(vector& vStateIndex)

Given the current states of the nodes in vStateIndex, the next state is returned in vStateIndex

Parameters:

vStateIndex - a vector indicates the states of the nodes and is passed by reference

CBNSProbVector GetPriorProbability()

Returns the Prior Probability table of the Clique/Separator

Returns:

CBNSProbVector

CBNSProbVector* GetPotential( )

Return the pointer to the potential table

Returns:

a pointer to CBNSProbVector

CBNSSet <CBNSNode*> GetNodes()

Returns the set of nodes assigned to the Clique/Separator

Returns:

CBNSSet

In Functions

void SetPotential(CBNSProbVector& vProbVector)

Sets the potential table of the Clique/Separator

Parameters:

vProbVector - a reference to CBNSProbVector

void SetEvidence(CBNSNode* pNode, int nStateIndex)

Sets the Evidence for a Node to a particular state

Parameters:

pNode - a pointer to a node for which the evidence is set
nStateIndex - the probability of state nStateIndex is set to 1

Computation of Marginal Distributions

CBNSProbVector ComputeMarginal(CBNSSet<CBNSNode*>& cNodeSet)

Computes the Marginal Distribution

Returns:

CBNSProbVector

Parameters:

cNodeSet - CBNSSet of pointers to nodes

CBNSProbVector ComputeBeliefVector(CBNSNode* pNode)

Computes the Belief Vector of pNode and returns the values in a CBNSProbVector

Returns:

CBNSProbVector

Parameters:

a - pointer to CBNSNode

Other Utility Functions

void UpdateClique()

Updates the Clique/Separator

void UpdatePriorProbability()

Updates the prior probability table

void PrintNodeProbabilities()

Prints the node probabilities to the console

void PrintPotentialTable()

Prints the potential table of the Clique/Separator

Protected Member Variables

CBNSProbVector m_cPotentialTable

Potential Table

CBNSProbVector m_cPriorProbability

Prior Probability

CBNSProbVector m_cUpdateRatio

Update Ratio

CBNSSet <CBNSNode*> m_cNodes

CBNSSet of Pointers to Nodes

Direct child classes:

CBNSSeparator
CBNSClique

alphabetic index hierarchy of classes

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