io.improbable.keanu.network.grouping

Class NetworkStateGrouper

java.lang.Object

io.improbable.keanu.network.grouping.NetworkStateGrouper

public class NetworkStateGrouper
extends java.lang.Object

This class has the ability to group NetworkStates that are similar. Which NetworkStates are similar are determined by a ContinuousPointGrouper (K-means-like algorithm). ALL unique discrete states will be considered a group and all associated continuous states (i.e. double) will be grouped with the ContinuousPointGrouper, which is defined by the user.

Constructor Summary

Constructors

Constructor and Description
NetworkStateGrouper(ContinuousPointGrouper continuousPointGrouper)

Method Summary

Modifier and Type	Method and Description
java.util.List<java.util.List<NetworkState>>	groupNetworkStates(java.util.List<NetworkState> networkStates, java.util.List<VariableReference> discreteVertexIds, java.util.List<VariableReference> continuousVertexIds)

Methods inherited from class java.lang.Object

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

Constructor Detail

NetworkStateGrouper

public NetworkStateGrouper(ContinuousPointGrouper continuousPointGrouper)

Method Detail

groupNetworkStates

public java.util.List<java.util.List<NetworkState>> groupNetworkStates(java.util.List<NetworkState> networkStates,
                                                                       java.util.List<VariableReference> discreteVertexIds,
                                                                       java.util.List<VariableReference> continuousVertexIds)

Parameters:

networkStates - the NetworkStates to be grouped

discreteVertexIds - ids of vertices that do NOT contain Double values

continuousVertexIds - ids of vertices that contain Double values

Returns:

a list of lists of NetworkStates where each sub list is a grouped subset of the supplied networkStates