internal void ConstructTextModel(Lx.Text text, int chainLength)
{
if (text == null || chainLength < 1)
{
return;
}
MainWindow.Instance.ParseTextModel.IsEnabled = false;
MainWindow.Instance.GenerateLines.IsEnabled = false;
MainWindow.Instance.BackgroundProgress.Maximum = text.Count;
TextModel = new Lx.FiniteStateAutomoton <string>();
var arguments = new TextModelArguments()
{
Model = TextModel,
Text = text,
ChainLength = chainLength
};
var worker = new BackgroundWorker();
worker.DoWork += TextModel_DoWork;
worker.ProgressChanged += MainWindow.Instance.UpdateProgressBar;
worker.RunWorkerCompleted += TextModel_WorkCompleted;
worker.WorkerReportsProgress = true;
worker.RunWorkerAsync(arguments);
}
public void ConstructWordModel(Lx.Lexicon lexicon, int ngramLength)
{
if (lexicon == null || ngramLength < 1)
{
return;
}
MainWindow.Instance.ParseNgrams.IsEnabled = false;
MainWindow.Instance.GenerateWords.IsEnabled = false;
MainWindow.Instance.BackgroundProgress.Maximum = lexicon.Count;
WordModel = new Lx.FiniteStateAutomoton <Lx.Grapheme>();
var arguments = new WordModelArguments()
{
Model = WordModel,
Lexicon = lexicon,
NgramLength = ngramLength
};
var worker = new BackgroundWorker();
worker.DoWork += WordModel_DoWork;
worker.ProgressChanged += MainWindow.Instance.UpdateProgressBar;
worker.RunWorkerCompleted += WordModel_WorkCompleted;
worker.WorkerReportsProgress = true;
worker.RunWorkerAsync(arguments);
}
internal void UpdateNgramGrid(Lx.FiniteStateAutomoton <Lx.Grapheme> source)
{
ChangeMode(GridMode.Ngrams);
var view = NgramView.GetNgramView(source);
NodeList.ItemsSource = view;
}
internal NgramView(Lx.FiniteStateAutomoton <Lx.Grapheme> stateMachine)
{
if (stateMachine == null)
{
return;
}
StateMachine = stateMachine;
foreach (var item in StateMachine.Transitions.OrderBy(t => t.Key.ToString()))
{
var viewItem = AddNgramViewItem(item.Key);
foreach (var transition in item.Value.OrderBy(t => t.Key.ToString()))
{
viewItem.AddTransitionViewItem(transition.Value);
}
}
}
public static NgramView GetNgramView(Lx.FiniteStateAutomoton <Lx.Grapheme> stateMachine)
{
var view = new NgramView(stateMachine);
return(view);
}
