/// <summary>
/// Update status through the topology hierarchy.
/// </summary>
public void UpdateAllStatusTopology()
{
// topology is updated from bottom to top nodes, add Production Line view
List <string> orderedlist = GetAllChildren(TopologyRoot.Key, typeof(ProductionLine));
// add factory view
orderedlist.AddRange(GetAllChildren(TopologyRoot.Key, typeof(Factory)));
// add top view
orderedlist.Add(TopologyRoot.Key);
foreach (string item in orderedlist)
{
ContosoPerformanceStatus status = ContosoPerformanceStatus.Good;
ContosoTopologyNode actualNode = this[item] as ContosoTopologyNode;
if (actualNode != null)
{
List <string> children = actualNode.GetChildren();
foreach (string child in children)
{
// special case for child as OPC UA server
Station station = this[child] as Station;
if (station != null)
{
foreach (ContosoOpcUaNode node in station.NodeList)
{
status = node.Status;
if (node.Status == ContosoPerformanceStatus.Poor)
{
break;
}
}
}
ContosoTopologyNode childNode = this[child] as ContosoTopologyNode;
if (childNode != null)
{
if (childNode.Status == ContosoPerformanceStatus.Poor)
{
status = ContosoPerformanceStatus.Poor;
break;
}
}
}
actualNode.Status = status;
}
}
}
/// <summary>
/// Update the OEE and KPI values.
/// </summary>
public void UpdateAllKPIAndOEEPerfItems()
{
// topology is updated from bottom to top nodes, add Production Line view
List <string> orderedlist = GetAllChildren(TopologyRoot.Key, typeof(ProductionLine));
// add factory view
orderedlist.AddRange(GetAllChildren(TopologyRoot.Key, typeof(Factory)));
// add top view
orderedlist.Add(TopologyRoot.Key);
// update all, list is already in the right order to process sequentially
foreach (string item in orderedlist)
{
ContosoTopologyNode actualNode = this[item] as ContosoTopologyNode;
if (actualNode != null)
{
List <string> children = actualNode.GetChildren();
double addedChilds = 0.0;
actualNode.PerformanceSettingUpdateReset();
foreach (string child in children)
{
// special case for child as OPC UA server
Station station = this[child] as Station;
if (station != null)
{
addedChilds += 1.0;
actualNode.PerformanceSettingAddStation(station);
continue;
}
ContosoTopologyNode childNode = this[child] as ContosoTopologyNode;
if (childNode != null)
{
addedChilds += 1.0;
actualNode.PerformanceSettingAdd(childNode);
}
}
actualNode.PerformanceSettingUpdateDone(addedChilds);
}
}
}
/// <summary>
/// Update the OEE and KPI values
/// </summary>
public void UpdateAllKPIAndOEEValues(int histogram = 0)
{
// topology is updated from bottom to top nodes, add Production Line view
List <string> orderedlist = GetAllChildren(TopologyRoot.Key, typeof(ProductionLine));
// add factory view
orderedlist.AddRange(GetAllChildren(TopologyRoot.Key, typeof(Factory)));
// add top view
orderedlist.Add(TopologyRoot.Key);
bool updateStatus = false;
// update all, list is already in the right order to process sequentially
foreach (string item in orderedlist)
{
ContosoTopologyNode actualNode = this[item] as ContosoTopologyNode;
if (actualNode != null)
{
ContosoAggregatedOeeKpiHistogram oeeKpiHistogram = actualNode[histogram];
for (int i = 0; i < oeeKpiHistogram.Intervals.Count; i++)
{
ContosoAggregatedOeeKpiTimeSpan oeeKpiNode = oeeKpiHistogram[i];
oeeKpiNode.Reset();
List <string> children = actualNode.GetChildren();
foreach (string child in children)
{
// special case for child as OPC UA server
Station childStation = this[child] as Station;
if (childStation != null)
{
ContosoAggregatedOeeKpiTimeSpan oeeKpiChild = childStation[histogram, i];
// add all Oee and KPI using the metric for stations
oeeKpiNode.AddStation(oeeKpiChild);
// update alerts for the station
ContosoAggregatedOeeKpiHistogram childOeeKpiHistogram = childStation[histogram];
if (childOeeKpiHistogram.CheckAlerts)
{
UpdateKPIAndOeeAlerts(childStation);
}
}
else
{
ContosoTopologyNode childNode = this[child] as ContosoTopologyNode;
if (childNode != null)
{
ContosoAggregatedOeeKpiTimeSpan oeeKpiChild = childNode[histogram, i];
// add all Oee and KPI using the default metric
oeeKpiNode.Add(oeeKpiChild);
}
else
{
continue;
}
}
}
if (oeeKpiNode.EndTime > oeeKpiHistogram.EndTime)
{
oeeKpiHistogram.EndTime = oeeKpiNode.EndTime;
}
}
if (oeeKpiHistogram.CheckAlerts)
{
// check for alerts
UpdateKPIAndOeeAlerts(actualNode);
updateStatus = true;
}
}
}
if (updateStatus)
{
UpdateAllStatusTopology();
}
}
