1 files changed, 3 insertions, 7 deletions
diff --git a/tracker-pt/point_tracker.h b/tracker-pt/point_tracker.h
index 8c754718..48c7617e 100644
--- a/tracker-pt/point_tracker.h
+++ b/tracker-pt/point_tracker.h
@@ -15,9 +15,8 @@
 #include "ftnoir_tracker_pt_settings.h"
 
 #include <QObject>
+#include <QMutex>
 
-// ----------------------------------------------------------------------------
-// Affine frame trafo
 class Affine
 {
 public:
@@ -120,12 +119,8 @@ public:
     // f : (focal length)/(sensor width)
     // dt : time since last call
     void track(const std::vector<cv::Vec2f>& projected_points, const PointModel& model, float f, bool dynamic_pose, int init_phase_timeout);
-    Affine pose() const { return X_CM; }
+    Affine pose() { QMutexLocker l(&mtx); return X_CM; }
     cv::Vec2f project(const cv::Vec3f& v_M, float f);
-    void reset(const Affine& pose)
-    {
-        X_CM = pose;
-    }
 private:
     // the points in model order
     struct PointOrder
@@ -146,6 +141,7 @@ private:
 
     Timer t;
     bool init_phase;
+    QMutex mtx;
 };
 
 #endif //POINTTRACKER_H