public ShoreNetObject(ShoreNetContent shContent, UInt32 i)
: this(shContent, ShoreCContentGetObject(shContent.ptr, i))
{
if (ptr == IntPtr.Zero)
{
throw new NullReferenceException();
}
}
private ShoreNetObject(ShoreNetContent parent, IntPtr ptr)
{
this.parent = parent;
this.ptr = ptr;
}
private ShoreNetObject(ShoreNetContent parent, IntPtr ptr)
{
this.parent = parent;
this.ptr = ptr;
}
public ShoreNetObject(ShoreNetContent shContent, UInt32 i)
: this(shContent, ShoreCContentGetObject(shContent.ptr, i))
{
if (ptr == IntPtr.Zero)
throw new NullReferenceException();
}
// The engineLoop thread executes RunEngine() function. This thread waits until a signal is received
// (frameReady.WaitOne()). In this case, the signal means that the copy of frame bytes is ready.
// Since the engineLoop thread is not the UI thread (the thread which manages the interface),
// it cannot modify objects belonging to the interface. A Dispatcher object (the last line of the function)
// is necessary for updating the interface.
private void RunEngine()
{
while (kinect.frameReady.WaitOne())
{
content = engine.Process(imageIntPr + 1, fWidth, fHeight, 1U, kinect.pixelFeed, lineFeed, 0, "GRAYSCALE");
if (content == null) return;
Canvas_Shore.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal,
new Action(delegate()
{
Canvas_Shore.Children.Clear();
}));
List<Subject> sh = new List<Subject>() { };
for (uint i = 0; i < content.GetObjectCount(); i++)
{
try
{
ShoreNetObject sObj = content.GetObject(i);
if (sObj.GetShoreType() == "Face")
{
bool present = false;
System.Windows.Point middleEyes = new System.Windows.Point((sObj.GetMarkerOf("LeftEye").GetX() + sObj.GetMarkerOf("RightEye").GetX()) / 2, sObj.GetMarkerOf("LeftEye").GetY());
sceneSubjectsCopy = sceneSubjects.ToList();
for (int j = 0; j < sceneSubjectsCopy.Count; j++)
{
if (sceneSubjectsCopy[j].normalizedspincenter_xy != null)
{
//calcolo lo spine
double zeta = sceneSubjectsCopy[j].spincenter_xyz[2];
System.Windows.Point spinInCanvas = new System.Windows.Point();
if (sceneSubjectsCopy[j].trackedState)
spinInCanvas = new System.Windows.Point((int)(sceneSubjectsCopy[j].normalizedspincenter_xy[0] * kinect.sensor.DepthStream.FrameWidth),
(int)(kinect.sensor.DepthStream.FrameHeight - (sceneSubjectsCopy[j].normalizedspincenter_xy[1] * kinect.sensor.DepthStream.FrameHeight)));
else
spinInCanvas = new System.Windows.Point((int)(sceneSubjectsCopy[j].normalizedspincenter_xy[0] * kinect.sensor.ColorStream.FrameWidth),
(int)(kinect.sensor.ColorStream.FrameHeight - (sceneSubjectsCopy[j].normalizedspincenter_xy[1] * kinect.sensor.ColorStream.FrameHeight)));
double ErrorX = spinInCanvas.X - middleEyes.X;
if (Math.Abs(ErrorX) < DeltaErrorX)
{
try
{
sceneSubjects[j].gender = (sObj.GetAttributeOf("Gender") == "Female") ? "Female" :"Male";
sceneSubjects[j].age = (int)sObj.GetRatingOf("Age");
sceneSubjects[j].happiness_ratio = sObj.GetRatingOf("Happy");
sceneSubjects[j].surprise_ratio = sObj.GetRatingOf("Surprised");
sceneSubjects[j].anger_ratio = sObj.GetRatingOf("Angry");
sceneSubjects[j].sadness_ratio =sObj.GetRatingOf("Sad");
sceneSubjects[j].uptime = sObj.GetRatingOf("Uptime");
sceneSubjects[j].middleeyes_xy = new List<float>() { (float)middleEyes.X, (float)middleEyes.Y };
present = true;
}
catch (Exception e)
{
Console.WriteLine("Shore Error" + e.Message);
}
break;
}
}
}
if (!present)
{
Subject newSub = new Subject();
newSub.idKinect = 0;
newSub.angle = 0;
newSub.gender = (sObj.GetAttributeOf("Gender") == "Female") ? "Female" : "Male";
newSub.age = (int)sObj.GetRatingOf("Age");
newSub.happiness_ratio = sObj.GetRatingOf("Happy");
newSub.surprise_ratio = sObj.GetRatingOf("Surprised");
newSub.anger_ratio = sObj.GetRatingOf("Angry");
newSub.sadness_ratio = sObj.GetRatingOf("Sad");
newSub.uptime = sObj.GetRatingOf("Uptime");
newSub.middleeyes_xy = new List<float>() { (float)middleEyes.X, (float)middleEyes.Y };
newSub.normalizedspincenter_xy = new List<float>() { };
newSub.spincenter_xyz = new List<float>() { };
newSub.lefthand_xyz = new List<float>(){ };
newSub.righthand_xyz = new List<float>() { };
newSub.head_xyz = new List<float>() { };
newSub.leftwrist_xyz = new List<float>(){ };
newSub.rightwrist_xyz = new List<float>() { };
newSub.leftelbow_xyz = new List<float>() { };
newSub.rightelbow_xyz = new List<float>() { };
newSub.leftshoulder_xyz = new List<float>() { };
newSub.rightshoulder_xyz = new List<float>() { };
sh.Add(newSub);
}
#region draw in canvas
Dictionary<string, float> expRatio = new Dictionary<string, float>()
{
{ "Angry", sObj.GetRatingOf("Angry") },
{ "Happy", sObj.GetRatingOf("Happy") },
{ "Sad", sObj.GetRatingOf("Sad") },
{ "Surprised", sObj.GetRatingOf("Surprised") }
};
float ratioVal = (float)Math.Round((decimal)expRatio.Values.Max(), 1);
string ratioName = expRatio.OrderByDescending(kvp => kvp.Value).First().Key;
// Draw subject information: Gender, age +/- deviation, expression, expression rate
StringBuilder sb = new StringBuilder();
sb.AppendLine(sObj.GetAttributeOf("Gender"));
sb.AppendLine("Age: " + sObj.GetRatingOf("Age") + " +/- " + sObj.GetRatingOf("AgeDeviation"));
sb.AppendLine(ratioName + ": " + ratioVal + "%");
double width = Math.Abs(sObj.GetRegion().GetLeft() - sObj.GetRegion().GetRight());
double height = Math.Abs(sObj.GetRegion().GetTop() - sObj.GetRegion().GetBottom());
double left = sObj.GetRegion().GetLeft();
double top = sObj.GetRegion().GetTop();
double bottom = sObj.GetRegion().GetBottom();
string gender = sObj.GetAttributeOf("Gender");
Canvas_Shore.Dispatcher.BeginInvoke(System.Windows.Threading.DispatcherPriority.Normal,
new Action(delegate()
{
Rectangle rect = new Rectangle();
rect.Width = width;
rect.Height = height;
rect.StrokeThickness = 2;
rect.Stroke = (gender == "Female") ? Brushes.Fuchsia : Brushes.Cyan;
rect.Margin = new Thickness(left, top, 0, 0); //draw the rectangle
Label lab = new Label
{
Foreground = (gender == "Female") ? Brushes.Fuchsia : Brushes.Cyan,
FontSize = 12,
FontWeight = FontWeights.Bold,
Content = sb.ToString(),
Opacity = 1,
Margin = new Thickness(left,bottom, 0, 0) //draw under the rectangle
};
Canvas_Shore.Children.Add(rect);
Canvas_Shore.Children.Add(lab);
}));
#endregion
}
}
catch(Exception e)
{
Console.WriteLine("error shore" + e.Message);
}
}
sceneSubjectsShore = sh;
}
}