From 55e01c29728eb348183ecdfed764db293db849b1 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Tue, 30 Apr 2013 22:25:22 +0200
Subject: Implement center notification

---
 facetracknoir/tracker.cpp                 | 6 ++++++
 ftnoir_tracker_base/ftnoir_tracker_base.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/facetracknoir/tracker.cpp b/facetracknoir/tracker.cpp
index 3f826f3f..03c521c6 100644
--- a/facetracknoir/tracker.cpp
+++ b/facetracknoir/tracker.cpp
@@ -159,6 +159,12 @@ void Tracker::run() {
             // for kalman
             if (Libraries->pFilter)
                 Libraries->pFilter->Initialize();
+            
+            if (Libraries->pTracker)
+                Libraries->pTracker->NotifyCenter();
+            
+            if (Libraries->pSecondTracker)
+                Libraries->pSecondTracker->NotifyCenter();
         }
 
         if (getTrackingActive()) {
diff --git a/ftnoir_tracker_base/ftnoir_tracker_base.h b/ftnoir_tracker_base/ftnoir_tracker_base.h
index b72be93e..182a364c 100644
--- a/ftnoir_tracker_base/ftnoir_tracker_base.h
+++ b/ftnoir_tracker_base/ftnoir_tracker_base.h
@@ -59,6 +59,8 @@ struct ITracker
     virtual bool GiveHeadPoseData(double *data) = 0;
 
     virtual void WaitForExit() = 0;
+    
+    virtual void NotifyCenter() {}
 };
 
 typedef ITracker* ITrackerPtr;
-- 
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