static PatternTree ToPatternTree(string preString)
{
const char separator = ',';
const bool notCare = true;
var miningParams = new MiningParams(SubtreeType.Induced,
notCare,
notCare,
notCare,
notCare,
SupportType.Hybrid,
1,
1,
Global.Seperator,
Global.BackTrack);
var segments = preString.Split(new[] { separator });
var symbols = new NodeSymbol[segments.Length];
for (var i = 0; i < segments.Length; i++)
{
symbols[i] = segments[i];
}
return(PatternTree.Create(symbols, notCare, miningParams));
}
private int GetOccNumberInTree(PatternTree pt)
{
if (pt == null || node == null)
{
return(0);
}
return(pt.Occurrences.Count(occ => occ.TreeId == node.TreeNode.Tree.TreeId));
}
private void ShowTree(string treeId, IOccurrence occ, PatternTree pt)
{
var tree = GetTree(treeId);
if (tree == null)
{
return;
}
treeVisualizer.SetTree(tree);
treeVisualizer.SetHighLightOccurrence(occ, pt);
}
public void SetHighLightOccurrence(IOccurrence occ, PatternTree pt)
{
lblOccNumber.Text = string.Empty;
occurrences.Clear();
txtPatternTree.Text = string.Empty;
if (occ == null)
{
return;
}
occurrences.Add(occ);
txtPatternTree.Text = pt == null ? string.Empty : pt.ToString();
}
public void SetHighLightOccurrences(PatternTree pt)
{
lblOccNumber.Text = string.Empty;
occurrences.Clear();
txtPatternTree.Text = string.Empty;
if (pt == null)
{
return;
}
lblOccNumber.Text = string.Format("Occurrence Number: {0}", GetOccNumberInTree(pt));
foreach (var occ in pt.Occurrences)
{
occurrences.Add(occ);
}
txtPatternTree.Text = pt.ToString();
}
public FOccurrencesViewer(IList <ITextTree> textTrees, PatternTree pattern)
{
if (textTrees == null)
{
throw new ArgumentNullException("textTrees");
}
if (pattern == null)
{
throw new ArgumentNullException("pattern");
}
if (pattern.TransactionSupport != textTrees.Count)
{
throw new ArgumentException();
}
InitializeComponent();
this.textTrees = new ReadOnlyCollection <ITextTree>(textTrees);
this.pattern = pattern;
range = this.textTrees.Count;
Text += string.Format(" {0}; TransactionSupport={1}; RootOccurrenceSuppoer={2}",
this.pattern.PreorderString, this.pattern.TransactionSupport, this.pattern.RootSupport);
}
