kaos.autonomy.utility
Class InfluenceDiagramBuildingTools

java.lang.Object
  kaos.autonomy.utility.InfluenceDiagramBuildingTools

public class InfluenceDiagramBuildingTools
extends java.lang.Object

Constructor Summary

InfluenceDiagramBuildingTools()

Method Summary

void	buildIndividualLink(Node[] childNode, Node[] parentNode) build link from child nodes to parent nodes (one-to-one)
java.lang.String	createStateList(java.lang.String[] states) create a single string that includes all individual states distinguished by comma
void	deleteNodes(Node[] tempNode) Removes all the nodes in node array from their net, and deletes them.
void	discretizeNode(Node[] tempNode, int num, double maxCostValue) discretize given nodes
java.lang.String[]	getParentStateList(NodeList parents) get the list of parents' state indices
void	instantiateNode(Net tempNet, Node[] tempNode, java.lang.String[] nodeType, int size, int num) instantiate Netica nodes
void	instantiateNode(Net tempNet, Node[] tempNode, java.lang.String[] nodeType, java.lang.String states, int num) instantiate Netica nodes
boolean	nextStates(int[] states, NodeList nodeList) get next states used for "enterValueToNodeFromParents()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InfluenceDiagramBuildingTools

public InfluenceDiagramBuildingTools()

Method Detail

instantiateNode

public void instantiateNode(Net tempNet,
                            Node[] tempNode,
                            java.lang.String[] nodeType,
                            java.lang.String states,
                            int num)

instantiate Netica nodes

Parameters:

tempNet - A Bayesian decision network

tempNode - List of Netica nodes

nodeType - List of node features represented by strings (e.g., resource/service name)

states - List of states for the node features

num - Number of nodes to instantiate

instantiateNode

public void instantiateNode(Net tempNet,
                            Node[] tempNode,
                            java.lang.String[] nodeType,
                            int size,
                            int num)

instantiate Netica nodes

Parameters:

tempNet - A Bayesian decision network

tempNode - List of Netica nodes

nodeType - List of node features (e.g., resource/service name)

size - Number of levels (i.e., number of numeric values...mainly for cost node)

num - Number of nodes to instantiate

discretizeNode

public void discretizeNode(Node[] tempNode,
                           int num,
                           double maxCostValue)

discretize given nodes

Parameters:

tempNode - List of Netica nodes

num - Number of levels in discretization

maxCostValue - The value of the last level

buildIndividualLink

public void buildIndividualLink(Node[] childNode,
                                Node[] parentNode)

build link from child nodes to parent nodes (one-to-one)

Parameters:

childNode - List of child nodes

parentNode - List of parent nodes

nextStates

public boolean nextStates(int[] states,
                          NodeList nodeList)
                   throws NeticaException

get next states used for "enterValueToNodeFromParents()

Parameters:

states - States of the next node in a node list

nodeList - List of nodes

Returns:

boolean value wich tells success or failure

Throws:

NeticaException - if error in getting a node from a node list

createStateList

public java.lang.String createStateList(java.lang.String[] states)

create a single string that includes all individual states distinguished by comma

Parameters:

states - List of states

Returns:

String of list of states

getParentStateList

public java.lang.String[] getParentStateList(NodeList parents)

get the list of parents' state indices

Parameters:

parents - List of parent nodes

Returns:

Array of strings for parent node states

deleteNodes

public void deleteNodes(Node[] tempNode)
                 throws NeticaException

Removes all the nodes in node array from their net, and deletes them.

Parameters:

tempNode - the nodes to delete

Throws:

NeticaException