private void DrawingCanvas_StrokesCollected(InkPresenter sender, InkStrokesCollectedEventArgs args)
{
System.Collections.Generic.IReadOnlyList <InkStroke> strokes = sender.StrokeContainer.GetStrokes();
StrokeSampleBuilder sampleBuilder = new StrokeSampleBuilder((uint)strokes.Count);
foreach (InkStroke stroke in strokes)
{
System.Collections.Generic.IReadOnlyList <InkPoint> points = stroke.GetInkPoints();
StrokeBuilder strokeBuilder = new StrokeBuilder((uint)points.Count);
foreach (InkPoint point in points)
{
strokeBuilder.AddPoint(point.Position.X, point.Position.Y);
}
sampleBuilder.AddStroke(strokeBuilder.build());
}
StrokeSample sample = sampleBuilder.build();
Scores scores = classifier.classify(sample);
ResultsList.Items.Clear();
foreach (Score score in scores)
{
ResultsList.Items.Add(new SymbolListItem(score.Symbol, score.Value));
}
}
public Scores classify(StrokeSample sample)
{
unsafe { return(new Scores(Bindings.Classify(classifier, sample.Ptr))); }
}