/// <summary>
/// Recognizes a sketch of a circuit using the Flow.
/// </summary>
/// <param name="args">An unlabeled Sketch and a UserTriggered flag</param>
/// <returns>A Labeled Sketch and </returns>
public override RecognitionResult Recognize(RecognitionArgs args)
{
RecognitionResult result = new RecognitionResult();
result.UserTriggered = args.UserTriggered;
// Only recognize when necessary
if (!args.UserTriggered)
{
return(result);
}
// Run recognition and fill result
Flow.Flow flow;
try
{
// Try to run the flow
flow = new Flow.Flow(args.Sketch);
// Grab sketch
result.Sketch = flow.SketchHolder;
}
catch (Exception e)
{
// Catch all other exceptions
System.Windows.MessageBox.Show("General Exception from sketch recognizer component: \n" + e.Message);
// Return unrecognized sketch
result.Sketch = args.Sketch;
}
return(result);
}
