public void AddNode(ulong parentID)
{
if (identCollection.ContainsKey(parentID))
{
var parentNode = identCollection[parentID];
var addedNode = new AJL_Node();
addedNode.depth = parentNode.depth + 1;
addedNode.parentID = parentID;
addedNode.nodeID = uniqueCounter;
parentNode.childIDs.Add(addedNode.nodeID);
//Add in dictionaries:
identCollection.Add(addedNode.nodeID, addedNode);
if (depthCollection.ContainsKey(addedNode.depth))
{
depthCollection[addedNode.depth].Add(addedNode);
}
else
{
depthCollection.Add(addedNode.depth, new List <AJL_Node>()
{
addedNode
});
}
uniqueCounter++;
}
else
{
throw new ArgumentException("ParentID doesn't exist.");
}
}
//-------------------------------------------------
// Not sure if I will ever need this:
//-------------------------------------------------
public AJL_Node GetParentNode(AJL_Node currentNode)
{
if (identCollection.ContainsKey(currentNode.nodeID))
{
return(identCollection[currentNode.parentID]);
}
else
{
throw new ArgumentException("ParentNode doesn't exist.");
}
}
public AJL_Tree()
{
MasterNode = new AJL_Node();
MasterNode.depth = -1;
MasterNode.parentID = ulong.MaxValue;
MasterNode.nodeID = ulong.MinValue;
identCollection.Add(MasterNode.nodeID, MasterNode);
depthCollection.Add(MasterNode.depth, new List <AJL_Node>()
{
MasterNode
});
}
public List <AJL_Node> GetChildNodes(AJL_Node currentNode)
{
var retVal = new List <AJL_Node>();
if (identCollection.ContainsKey(currentNode.nodeID))
{
foreach (var child in currentNode.childIDs)
{
retVal.Add(identCollection[child]);
}
return(retVal);
}
else
{
throw new ArgumentException("ParentNode doesn't exist.");
}
}
public void AddNode(AJL_Node node)
{
if (identCollection.ContainsKey(node.parentID))
{
var parentNode = identCollection[node.parentID];
//node.depth = parentNode.depth + 1; //Can be commented in if you don't want to manage depth yourself.
if (!parentNode.childIDs.Contains(node.nodeID))
{
parentNode.childIDs.Add(node.nodeID);
}
//Add in dictionaries:
if (identCollection.TryAdd(node.nodeID, node))
{
if (depthCollection.ContainsKey(node.depth))
{
depthCollection[node.depth].Add(node);
}
else
{
depthCollection.Add(node.depth, new List <AJL_Node>()
{
node
});
}
}
else
{
//Already there. Just change score as the first initialisation will have the default value:
identCollection[node.nodeID].score = node.score;
}
uniqueCounter++;
}
else
{
throw new ArgumentException("ParentID doesn't exist.");
}
}