private void InsertCharacter(ref Node startNode, int startIndex, int endIndex)
{
if (startNode != null)
{
Node leaf = null;
NormalEdge edge = new NormalEdge(startIndex, endIndex, startNode, leaf);
edge.text = suffixString.Substring(edge.startCharacterIndex, edge.endCharacterIndex - edge.startCharacterIndex + 1);
startNode.AddEdge(edge);
}
else
{
startNode = new Node(nodeNumber);
nodeNumber++;
Node leaf = null;
NormalEdge edge = new NormalEdge(startIndex, endIndex, startNode, leaf);
edge.text = suffixString.Substring(edge.startCharacterIndex, edge.endCharacterIndex - edge.startCharacterIndex + 1);
startNode.AddEdge(edge);
}
//this is true only at the very first beginning, at the time the after first edge was inserted
if (activePoint.activeEdge == null && startNode == root)
{
activePoint.activeEdge = startNode.GetAllNormalEdges()[0];
activePoint.length = 1;
}
}
//For TreeView GUI control
private void TreeViewDraw(TreeView treeView, Node node, TreeNode parentNode)
{
if (node != null)
{
List <Edge> edges = node.GetAllEdges().ToList();
foreach (Edge edge in edges)
{
if (edge.GetType() == typeof(NormalEdge))
{
NormalEdge nedge = edge as NormalEdge;
TreeNode tn = new TreeNode(suffixString.Substring(nedge.startCharacterIndex, nedge.endCharacterIndex - nedge.startCharacterIndex + 1));
parentNode.Nodes.Add(tn);
TreeViewDraw(treeView, nedge.EndNode(), tn);
}
}
}
else
{
return;
}
}
/// <summary>
/// Create part of js script for dracula graph visualization
/// </summary>
/// <param name="node"></param>
/// <param name="edge">This is edge that comes into Node</param>
/// <returns></returns>
private string DraculaGraphLibraryDraw(Node node)
{
string s = "";
if (node != null)
{
List <Edge> edges = node.GetAllEdges().ToList();
foreach (Edge edge in edges)
{
if (edge.GetType() == typeof(NormalEdge))
{
NormalEdge nedge = edge as NormalEdge;
string edgeName = suffixString.Substring(nedge.startCharacterIndex, nedge.endCharacterIndex - nedge.startCharacterIndex + 1);
string start = nedge.StartNode().number.ToString();
string end = "";
if (nedge.EndNode() != null)
{
end = nedge.EndNode().number.ToString();
}
else
{
end = "#" + nedge.startNode.number;
}
s += "g.addEdge(\"" + start + "\", \"" + end + "\", {label: \"" + edgeName + "\", directed:true});\n";
s += DraculaGraphLibraryDraw(nedge.EndNode());
}
else
{
string start = edge.startNode.number.ToString();
string end = edge.endNode.number.ToString();
s += "g.addEdge(\"" + start + "\", \"" + end + "\", {directed:true, stroke: \"#FF0000\"});\n";
}
}
}
else
{
return("");
}
return(s);
}
public Triple(Node _activeNode, NormalEdge _activeEdge, int _length)
{
this.activeNode = _activeNode;
this.activeEdge = _activeEdge;
this.length = _length;
}