private HandObject CheckWithCircles(bool[,] boolmap, int width, int height)
{
//The middle of the image
int MiddleX = width/2;
int MiddleY = height/2;
int radius = 0;
//The maximal radius: the diagonal-length / 2
int maxRadius = (int)Math.Round(Math.Sqrt(width*width + height*height) / 2);
for (radius = 0; radius <= maxRadius; radius ++)
{
//Now check every point on the current circle (around the middle point)
//every point means to calculate the coords for every angle
for (double angle = 0; angle < 2*Math.PI; angle = angle + SettingsManager.RecognitionSet.HandRecognitionDeltaAngle)
{
int pointX = (int) Math.Round(Math.Sin(angle)*radius);
int pointY = (int) Math.Round(Math.Cos(angle)*radius);
//Check whether the coords are valid
if (!(pointX > width || pointX < 0 || pointY > height || pointY < 0))
{
//if true, return as a hand object
if (boolmap[pointX,pointY])
{
HandObject hand = new HandObject();
hand.PointsAt = new TPoint(pointX, pointY, TPoint.PointCreationType.depth);
return hand;
}
}
}
}
return null; //in case no point is found
}
public RecognitionDataPacket()
{
rawDepthImage = null;
correctedDepthImage = null;
TableObjects = new List<TableObject>();
HandObj = null;
objectmap = null;
neighbourmap = null;
bmpCorrectedDepth = null;
bmpRawDepth = null;
bmpVideoFrame = null;
RecognitionDuration = 0;
}
public new object Clone()
{
HandObject obj = new HandObject();
if (Center != null)
obj.Center = Center.Clone();
obj.CenterDefined = CenterDefined;
if (ExtractedBitmap != null)
obj.ExtractedBitmap = (Bitmap)ExtractedBitmap.Clone();
obj.Height = Height;
obj.ObjectID = ObjectID;
obj.Radius = Radius;
obj.DirectionVector = DirectionVector;
obj.RotationDefined = RotationDefined;
obj.TrackingStatus = TrackingStatus;
obj.TrackingFrameExistence = TrackingFrameExistence;
if (this.PointsAt != null)
{
obj.PointsAt = PointsAt.Clone();
}
return obj;
}