public void AddStroke(InkStroke stroke)
{
var irStroke = new InkRecognizerStroke(stroke, dpiX, dpiY);
strokes.Add(irStroke);
innerStorkes.Add(stroke);
}
public DrawsomeLine(InkRecognitionUnit unit, List <InkRecognizerStroke> inkStrokes, int skip = 10, int size = 10) : base(unit)
{
var mainStrokeId = unit.StrokeIds.OrderByDescending(id => CalPointDistance(inkStrokes.Find(item => item.Id == id))).First();
var mainStroke = inkStrokes.Find(item => item.Id == mainStrokeId);
this.MainStroke = mainStroke;
long cur = 0;
foreach (var p in mainStroke.Points.ToList())
{
if (cur % skip == 0)
{
// use skip as size
this.LittleRects.Add(GetRectangle(p, size));
}
cur++;
}
}
private double CalPointDistance(InkRecognizerStroke stroke)
{
return(Math.Pow(stroke.Points.First().Position.X - stroke.Points.Last().Position.X, 2)
+ Math.Pow(stroke.Points.First().Position.Y - stroke.Points.Last().Position.Y, 2));
}
