public void AddMessage(HMessage objs)
{
HTuple finish = objs.GetMessageParam("key_exists", "finish_processing");
if ((int)finish == 0)
{
HTuple hasmatch = objs.GetMessageParam("key_exists", "contour");
if ((int)hasmatch == 1)
{
AddToStack(objs.GetMessageObj("contour"));
}
AddToStack(objs.GetMessageObj("image"));
}
DisplayResults();
// clean up previously sent HALCON objects
GC.Collect();
GC.WaitForPendingFinalizers();
}
private void DoWork()
{
while (IsRunning)
{
HMessage imsg = null;
if (wait)
{
imsg = msg_queue.DequeueMessage("timeout", "infinite");
}
else
{
try
{
// unless we post a message in the queue, we get a timeout
// error
imsg = msg_queue.DequeueMessage("timeout", 0);
}
catch (HalconException)
{
}
}
if (imsg != null)
{
HTuple finish = imsg.GetMessageParam("key_exists", "finish_processing");
if ((int)finish == 1)
{
lock (locker)
running = false;
return;
}
}
HMessage msg = ActorTask(imsg);
if (Next != null)
{
Next.AddMessage(msg);
}
}
}
