/// <summary>
///
/// </summary>
/// <param name="edge"></param>
/// <param name="graphNode"></param>
public void AddGraphNode(Edge edge, int parentGraphNodeId, GraphNode graphNode)
{
GraphNode parent = GetGraphNodeById(parentGraphNodeId);
edge.StartGraphNodeId = parentGraphNodeId;
edge.EndGraphNodeId = graphNode.GraphNodeId;
EdgeCollection.Add(edge);
}
public GraphNode GetGraphNodeParent(int graphNodeId)
{
GraphNode foundNode = new GraphNode();
int end = 0;
//int start = 0;
for (int i = 0; i < GraphNodeCollection.Count; i++)
{
if (GraphNodeCollection[i].ParentId == graphNodeId)
{
return GraphNodeCollection[i];
}
else
{
if (GraphNodeCollection[i].Edges.Count > 0)
{
for (int j = 0; j < GraphNodeCollection[i].Edges.Count; j++)
{
end = GraphNodeCollection[i].Edges[j].StartGraphNodeId;
if (end == graphNodeId)
{
return GetGraphNodeById(GraphNodeCollection[i].Edges[j].StartGraphNodeId);
}
else
{
FindGraphNode(graphNodeId, GetGraphNodeById(GraphNodeCollection[i].Edges[j].StartGraphNodeId));
}
}
}
}
}
return foundNode;
}
/// <summary>
///
/// </summary>
/// <param name="edge"></param>
/// <param name="graphNode"></param>
/// <param name="graphNodeFoUpdate"></param>
public void UpdateGraphNode(Edge edge, Edge edgeForUpadate, GraphNode graphNode, GraphNode graphNodeForUpdate)
{
graphNodeForUpdate = graphNode;
edgeForUpadate = edge;
}
public GraphNode GetGraphNodeById(int id)
{
GraphNode node = new GraphNode();
for (int i = 0; i < GraphNodeCollection.Count; i++)
{
if (id == GraphNodeCollection[i].GraphNodeId)
return GraphNodeCollection[i];
}
return node;
}