/// <summary>
/// Renders nodes and links and adds them to the global variables.
/// </summary>
public void RenderGraphs()
{
Hashtable Graphs = GlobalVariables.Graphnodes;
Hashtable nodesToAdd = new Hashtable();
Hashtable linksToAdd = new Hashtable();
int graphCount = Graphs.Count;
for (int k = 1; k <= graphCount; k++)
{
Hashtable Graph = (Hashtable)Graphs[k];
foreach (DictionaryEntry node in Graph)
{
Node n = (Node)node.Value;
List <Link> adjacentLinks = n.AdjacentLinks;
Object nodeObject = InstantiateNode(n);
if (!nodesToAdd.ContainsKey(nodeObject.name))
{
nodesToAdd.Add(nodeObject.name, nodeObject);
}
foreach (Link adjacentLink in adjacentLinks)
{
Node sourceNode = (Node)Graph[adjacentLink.Source];
if (n.Id == sourceNode.Id)
{
Node targetNode = (Node)Graph[adjacentLink.Target];
if (sourceNode != targetNode)
{
Object edgeObject = InstantiateLink(adjacentLink, sourceNode, targetNode);
if (!linksToAdd.ContainsKey(adjacentLink.Id))
{
linksToAdd.Add(adjacentLink.Id, edgeObject);
}
}
}
}
}
nodeCount.text = "Nodes: " + nodesToAdd.Count;
edgeCount.text = "Links: " + linksToAdd.Count;
GlobalVariables.AddRenderedGraphNodes(nodesToAdd);
GlobalVariables.AddRenderedGraphLinks(linksToAdd);
}
}