private void InitializeAdjacencyList()
{
m_adjacencyList = new VertexAdjacencyList();
List <VertexCluster> vertexClusters = new List <VertexCluster>();
List <VertexAdjacencyRow> adjacencyRows = new List <VertexAdjacencyRow>();
foreach (Node node in m_vertexSet)
{
VertexCluster vertexCluster = new VertexCluster(node.InternalID);
List <VertexCluster> vertexAdjacencies = new List <VertexCluster>();
foreach (SwitchingDeviceBase switchingDevice in m_edgeSet)
{
if (node.InternalID == switchingDevice.FromNode.InternalID)
{
vertexAdjacencies.Add(new VertexCluster(switchingDevice.ToNode.InternalID));
}
else if (node.InternalID == switchingDevice.ToNode.InternalID)
{
vertexAdjacencies.Add(new VertexCluster(switchingDevice.FromNode.InternalID));
}
}
m_adjacencyList.Rows.Add(new VertexAdjacencyRow(vertexCluster, vertexAdjacencies));
}
}
private void InitializeSeriesImpedanceAdjacencyList()
{
m_seriesImpedanceConnectedAdjacencyList = new VertexAdjacencyList();
List <VertexCluster> vertexClusters = new List <VertexCluster>();
List <VertexAdjacencyRow> adjacencyRows = new List <VertexAdjacencyRow>();
foreach (Node node in m_vertexSet)
{
VertexCluster vertexCluster = new VertexCluster(node.InternalID);
List <VertexCluster> vertexAdjacencies = new List <VertexCluster>();
foreach (ITwoTerminal seriesBranch in m_edgeSet)
{
if (node.InternalID == seriesBranch.FromNode.InternalID)
{
vertexAdjacencies.Add(new VertexCluster(seriesBranch.ToNode.InternalID));
}
else if (node.InternalID == seriesBranch.ToNode.InternalID)
{
vertexAdjacencies.Add(new VertexCluster(seriesBranch.FromNode.InternalID));
}
}
m_seriesImpedanceConnectedAdjacencyList.Rows.Add(new VertexAdjacencyRow(vertexCluster, vertexAdjacencies));
}
}
private void ConnectionEstablished(VertexAdjacencyList adjacencyList, VertexCluster fromVertexCluster, VertexCluster toVertexCluster)
{
List <int> fromVertices = new List <int>();
List <int> toVertices = new List <int>();
foreach (int vertex in fromVertexCluster.Vertices)
{
fromVertices.Add(vertex);
}
foreach (int vertex in toVertexCluster.Vertices)
{
toVertices.Add(vertex);
}
VertexCluster fromCluster = new VertexCluster(fromVertices);
VertexCluster toCluster = new VertexCluster(toVertices);
VertexAdjacencyRow source = adjacencyList.RowWithHeader(fromVertexCluster);
VertexAdjacencyRow target = adjacencyList.RowWithHeader(toVertexCluster);
// Merge the two rows into one
source.MergeWith(target);
// Remove the old from the list
adjacencyList.RemoveRow(target);
// Update the vertices in the rest of the table
foreach (VertexAdjacencyRow row in adjacencyList.Rows)
{
foreach (VertexCluster vertexCluster in row.Adjacencies)
{
if (vertexCluster.Equals(fromCluster) || vertexCluster.Equals(toCluster))
{
vertexCluster.Vertices = source.Header.Vertices;
}
}
row.RemoveDuplicateVertexClusters();
}
}