private HashSet<TopologicalNode.DynamicTopologicalNode> makeDynamicTopologicalNodes
(TopologicalNode.VoltageLevel parentNode, DateTime timeIndex)
{
var dynaNodes = new HashSet<TopologicalNode.DynamicTopologicalNode>();
foreach(KeyValuePair<string,ConnectivityNode> connNode in parentNode.Nodes.ConnectivityNodes)
{
if (connNode.Value.DynamicTopoNode == null)
{
var dynaNode = new TopologicalNode.DynamicTopologicalNode(connNode.Value, parentNode, timeIndex);
connNode.Value.DynamicTopoNode = dynaNode;
dynaNodes.Add(dynaNode);
traverseClosedSwitches(dynaNode, connNode.Value);
}
if(connNode.Value.DynamicTopoNode.TimeIndex != timeIndex)
{
if(!parentNode.DynamicNodes.ContainsKey(timeIndex))
{
parentNode.DynamicNodes[timeIndex] = new HashSet<TopologicalNode.DynamicTopologicalNode>();
}
var dynaNode = new TopologicalNode.DynamicTopologicalNode(connNode.Value,parentNode,timeIndex);
connNode.Value.DynamicTopoNode = dynaNode;
parentNode.DynamicNodes[timeIndex].Add(dynaNode);
traverseClosedSwitches(dynaNode, connNode.Value);
dynaNodes.Add(dynaNode);
}
}
return dynaNodes;
}
private void traverseClosedSwitches(TopologicalNode.DynamicTopologicalNode dynaNode, ConnectivityNode connNode)
{
var switchNodes = new Stack<ConnectivityNode>();
switchNodes.Push(connNode);
while (switchNodes.Count != 0)
{
var currentNode = switchNodes.Pop();
dynaNode.Nodes.ConnectivityNodes[currentNode.Name] = currentNode;
currentNode.DynamicTopoNode = dynaNode;
foreach (ConnectivityNode nextConnNode in currentNode.AdjacentSwitchNodes(false)
.Where(x => !ReferenceEquals(x,currentNode)))
{
switchNodes.Push(nextConnNode);
}
}
}
/// <summary>
/// performs a traversal of all nodes connected to each other by switches
/// </summary>t
/// <param name="topoNode"></param>
/// <param name="connNode"></param>
private void traverseSwitches(TopologicalNode.VoltageLevel topoNode, ConnectivityNode connNode)
{
if(topoNode.Nodes.ConnectivityNodes.ContainsKey(connNode.Name))
{ return;}
topoNode.Nodes.ConnectivityNodes.Add(connNode.Name, connNode);
connNode.StaticTopoNode = topoNode;
foreach (ConnectivityNode adjacentNode in connNode.AdjacentSwitchNodes(true))
{
traverseSwitches(topoNode, adjacentNode);
}
}