From 9b8c47399a3b4bcb8928156b7ea54fa7d0dfbd03 Mon Sep 17 00:00:00 2001
From: Kirill Kornyakov <kirill.kornyakov@itseez.com>
Date: Tue, 9 Oct 2012 18:55:20 +0400
Subject: [PATCH] fixed compilation error because of DetectionBasedTracker

---
 .../contrib/include/opencv2/contrib/detection_based_tracker.hpp    | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/modules/contrib/include/opencv2/contrib/detection_based_tracker.hpp b/modules/contrib/include/opencv2/contrib/detection_based_tracker.hpp
index c290318..dc157b1 100644
--- a/modules/contrib/include/opencv2/contrib/detection_based_tracker.hpp
+++ b/modules/contrib/include/opencv2/contrib/detection_based_tracker.hpp
@@ -27,6 +27,7 @@ class DetectionBasedTracker
                     minNeighbours(2),
                     scaleFactor(1.1f)
                 {}
+                virtual ~IDetector() {}
 
                 virtual void detect(const cv::Mat& image, std::vector<cv::Rect>& objects) = 0;
 
@@ -62,7 +63,6 @@ class DetectionBasedTracker
                 {
                     minNeighbours = value;
                 }
-                virtual ~IDetector() {}
 
             protected:
                 cv::Size minObjSize;
@@ -107,7 +107,6 @@ class DetectionBasedTracker
         };
         virtual void getObjects(std::vector<ExtObject>& result) const;
 
-
         virtual int addObject(const cv::Rect& location); //returns id of the new object
 
     protected:
@@ -170,7 +169,7 @@ class DetectionBasedTracker
 
 namespace cv
 {
-    typedef ::DetectionBasedTracker DetectionBasedTracker;
-    
+    using ::DetectionBasedTracker;
 } //end of cv namespace
+
 #endif
-- 
2.7.4