public bool getLastRecord(out Skeleton paramSkeleton , out AppropriateJointInfo paramAptJoint)
{
paramSkeleton = skeletons.ElementAt(skeletons.Count - 1);
paramAptJoint = aptJoints.ElementAt(skeletons.Count - 1);
return true;
}
public int addToDatabase(Skeleton skeleton , AppropriateJointInfo aptJoint)
{
skeletons.Add(skeleton);
aptJoints.Add(aptJoint);
return skeletons.Count;
}
public bool getRecord(int index , out Skeleton paramSkeleton, out AppropriateJointInfo paramAptJoint)
{
paramAptJoint = new AppropriateJointInfo();
paramSkeleton = new Skeleton();
if (index < 0 || index > skeletons.Count)
{
System.Windows.Forms.MessageBox.Show("Message: Error! Invalid Index "+ index +"| Method : getRecord | Class: GestureDatabase");
return false;
}
paramSkeleton = skeletons.ElementAt(index);
paramAptJoint = aptJoints.ElementAt(index);
return true;
}
public void copyDataTo(SkeletonFrame frame)
{
// process the frames here , get all the tracked Joints and add them to Database.
// dont copy first 60 frames used to stabilize skeletons and filter out garbage data
if (++this.framesSkipped <= INITIAL_NUM_OF_FRAMES_TO_SKIP)
{
return;
}
frame.CopySkeletonDataTo(tempSkeletonFrames);
for (int i = 0; i < 6; i++)
{
tempSkeleton = tempSkeletonFrames[i];
if (tempSkeleton.TrackingState == SkeletonTrackingState.Tracked)
{
aptJoint = trackAptJoints(tempSkeleton);
if (aptJoint == null) continue;
int count = gestureDatabase.addToDatabase(tempSkeleton, aptJoint);
onProcessGestures();
}
}
}
public void addToGestureDatabase(Skeleton skeleton , AppropriateJointInfo aptJoint)
{
gestureDatabase.addToDatabase(skeleton, aptJoint);
}
private AppropriateJointInfo trackAptJoints(Skeleton skeleton)
{
AppropriateJointInfo aptJointInfo = new AppropriateJointInfo();
bool isJointNotTracked = false;
aptJointInfo.skeletonTrackingID = skeleton.TrackingId;
if (skeleton.Joints[JointType.WristLeft].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.handLeftPos = skeleton.Joints[JointType.WristLeft].Position;
scaleUp(ref aptJointInfo.handLeftPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.ShoulderLeft].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.shoulderLeftPos = skeleton.Joints[JointType.ShoulderLeft].Position;
scaleUp(ref aptJointInfo.shoulderLeftPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.ElbowLeft].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.elbowLeftPos = skeleton.Joints[JointType.ElbowLeft].Position ;
scaleUp(ref aptJointInfo.elbowLeftPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.WristRight].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.handRightPos = skeleton.Joints[JointType.WristRight].Position;
scaleUp(ref aptJointInfo.handRightPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.ShoulderRight].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.shoulderRightPos = skeleton.Joints[JointType.ShoulderRight].Position ;
scaleUp(ref aptJointInfo.shoulderRightPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.ElbowRight].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.elbowRightPos = skeleton.Joints[JointType.ElbowRight].Position ;
scaleUp(ref aptJointInfo.elbowRightPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.Head].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.headPos = skeleton.Joints[JointType.Head].Position;
scaleUp(ref aptJointInfo.headPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.ShoulderCenter].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.shoulderCenterPos = skeleton.Joints[JointType.ShoulderCenter].Position;
scaleUp(ref aptJointInfo.shoulderCenterPos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.Spine].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.spinePos = skeleton.Joints[JointType.Spine].Position ;
scaleUp(ref aptJointInfo.spinePos);
}
else
{
isJointNotTracked = true;
}
if (skeleton.Joints[JointType.HipCenter].TrackingState == JointTrackingState.Tracked)
{
aptJointInfo.hipCenterPos = skeleton.Joints[JointType.HipCenter].Position ;
scaleUp(ref aptJointInfo.hipCenterPos);
}
else
{
isJointNotTracked = true;
}
using (System.IO.StreamWriter file = new System.IO.StreamWriter("C:/t.txt", true))
{
file.WriteLine(aptJointInfo.handRightPos.X + " " + aptJointInfo.handRightPos.Y + " " + aptJointInfo.handRightPos.Z);
file.WriteLine(aptJointInfo.spinePos.X + " " + aptJointInfo.spinePos.Y + " " + aptJointInfo.spinePos.Z);
file.WriteLine(aptJointInfo.shoulderRightPos.X + " " + aptJointInfo.shoulderRightPos.Y + " " + aptJointInfo.shoulderRightPos.Z);
file.WriteLine();
}
if (isJointNotTracked)
return null;
return aptJointInfo;
}
public void addToDatabase(AppropriateJointInfo aptJoint)
{
aptJoints.Add(aptJoint);
}