public CognitiveInterventionTree(XMLCognitiveInterventionData data)
{
//fill interventions
List <string> instances;
foreach (XMLCognitiveInterventionType interventionType in data.cognitiveInterventionTypeList.cognitiveInterventionType)
{
instances = new List <string>();
foreach (XMLCognitiveInterventionInstance instance in interventionType.cognitiveInterventionInstanceList.cognitiveInterventionInstanceList)
{
instances.Add(instance.instance);
}
this.interventions[interventionType.typeId] = instances;
}
//create and add all nodes
foreach (XMLCognitiveInterventionNode xmlNode in data.cognitiveInterventionNodeList.cognitiveInterventionNodes)
{
CognitiveInterventionNode newNode = new CognitiveInterventionNode(xmlNode.nodeId);
newNode.interventionType = xmlNode.interventionType;
newNode.timeToDeactivationInMiliSec = xmlNode.activationDuration;
this.nodes.Add(newNode);
}
//create and add all edges
CognitiveInterventionNode node;
CognitiveInterventionEdge newEdge;
foreach (XMLCognitiveInterventionNode xmlNode in data.cognitiveInterventionNodeList.cognitiveInterventionNodes)
{
node = getCognitiveInterventionNodeById(xmlNode.nodeId);
if (xmlNode.cognitiveInterventionEdgeList != null && xmlNode.cognitiveInterventionEdgeList.cognitiveInterventionEdges != null)
{
foreach (XMLCognitiveInterventionEdge xmlEdge in xmlNode.cognitiveInterventionEdgeList.cognitiveInterventionEdges)
{
newEdge = new CognitiveInterventionEdge();
newEdge.successor = getCognitiveInterventionNodeById(xmlEdge.successorId);
newEdge.exclusive = xmlEdge.type.Equals("exclusive") ? true : false;
node.edges[xmlEdge.trackingId] = newEdge;
}
}
else
{
node.edges = new Dictionary <string, CognitiveInterventionEdge>();
}
}
this.startingNode = getCognitiveInterventionNodeById(data.cognitiveInterventionStartingNode);
this.activeNodes.Add(this.startingNode);
}
/// <summary>
/// Method for setting a node active.
/// </summary>
/// <param name="startingNode"> Node from which the new active node is reached. </param>
/// <param name="track"> Tracking id for setting the node active. </param>
internal void setActive(CognitiveInterventionNode startingNode, string track)
{
CognitiveInterventionAsset.Handler.loggingCI("New update: starting from Node '" + startingNode.id + "' because of track '" + track + "'.");
CognitiveInterventionEdge edge = startingNode.edges[track];
//set edge inactive, if not started from starting node
if (!this.startingNode.id.Equals(startingNode.id))
{
edge.active = false;
}
//deactivate node if it is an exclusive edge
if (edge.exclusive && !this.startingNode.id.Equals(startingNode.id))
{
if (!startingNode.wasActivatedThisUpdate)
{
deactivateNode(startingNode);
}
}
else
{
//deactivate node if all edges are deactivated
bool anActiveEdgeExists = false;
foreach (string trackIterator in startingNode.edges.Keys)
{
if (startingNode.edges[trackIterator].active)
{
anActiveEdgeExists = true;
}
}
if (!anActiveEdgeExists && !this.startingNode.id.Equals(startingNode.id))
{
deactivateNode(startingNode);
}
}
//activate new edge
activateNode(edge.successor);
edge.successor.wasActivatedThisUpdate = true;
}