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

---
 ftnoir_tracker_base/ftnoir_tracker_base.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ftnoir_tracker_base')

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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