/// <summary>
/// Checks if the two movements correspond to the same by comparing each frame.
/// </summary>
public static bool match(SkeletonRecording original, SkeletonRecording imitation)
{
float accumError = 0;
SkeletonRecording safeOriginal = new SkeletonRecording(original);
SkeletonRecording safeImitation = new SkeletonRecording(imitation);
safeOriginal.restart();
safeImitation.restart();
while (!safeOriginal.finished())
{
Skeleton orig = safeOriginal.next();
Skeleton imit = safeImitation.next();
float error = compareAngles(orig, imit);
if (error > delta)
{
return(false);
}
accumError += error;
if (accumError > deltaAccum)
{
return(false);
}
}
return(accumError < deltaAccum);
}
public void dataArrived(object data)
{
if (recorder.finished())
{
if (client != null)
{
client.unsubscribe(this);
Application.Current.Dispatcher.BeginInvoke(new ThreadStart(() => DrawingUtils.deleteElements(skeletonCanvas, tag)));
return;
}
else
{
recorder.restart();
}
}
SkeletonUtils.redraw(skeletonCanvas, recorder.next(), tag, color);
}
/// <summary>
/// Calculates the difference between the two movements as the absolute sum of each frame error.
/// </summary>
public static float difference(SkeletonRecording original, SkeletonRecording imitation)
{
float accumError = 0;
SkeletonRecording safeOriginal = new SkeletonRecording(original);
SkeletonRecording safeImitation = new SkeletonRecording(imitation);
safeOriginal.restart();
safeImitation.restart();
while (!safeOriginal.finished())
{
Skeleton orig = safeOriginal.next();
Skeleton imit = safeImitation.next();
float error = compareAngles(orig, imit);
accumError += error;
}
return(accumError);
}