1 files changed, 75 insertions, 0 deletions
diff --git a/src/player/TrackerCalibrator.h b/src/player/TrackerCalibrator.h
new file mode 100644
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--- /dev/null
+++ b/src/player/TrackerCalibrator.h
@@ -0,0 +1,75 @@
+//
+//  libavg - Media Playback Engine. 
+//  Copyright (C) 2003-2014 Ulrich von Zadow
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  Current versions can be found at www.libavg.de
+//
+
+#ifndef _TrackerCalibrator_H_
+#define _TrackerCalibrator_H_
+
+#include "../api.h"
+#include "../imaging/DeDistort.h"
+#include "../base/GLMHelper.h"
+
+#include <vector>
+
+namespace avg {
+
+class AVG_API TrackerCalibrator {
+
+public:
+    friend void lm_evaluate_tracker(double* p, int m_dat, double* fvec,
+            void *data, int *info);
+    friend void lm_print_tracker(int n_par, double* p, int m_dat, double* fvec, 
+            void *data, int iflag, int iter, int nfev);
+
+    TrackerCalibrator(const IntPoint& CamExtents, const IntPoint& DisplayExtents);
+    virtual ~TrackerCalibrator();
+
+    bool nextPoint();
+    IntPoint getDisplayPoint();
+    void setCamPoint(const glm::vec2& pt);
+
+    DeDistortPtr makeTransformer();
+
+private:
+    void initThisFromDouble(double *p);
+    
+    void evaluate_tracker(double *p, int m_dat, double *fvec, int* info);
+    void print_tracker(int n_par, double *p, int m_dat, 
+            double *fvec, int iflag, int iter, int nfev);
+
+    std::vector<double> m_DistortParams;
+    double m_Angle;
+    glm::dvec2 m_DisplayScale;
+    glm::dvec2 m_DisplayOffset;
+    double m_TrapezoidFactor;
+    DeDistortPtr m_CurrentTrafo;
+    unsigned int m_CurPoint;
+    std::vector<IntPoint> m_DisplayPoints;
+    std::vector<glm::dvec2> m_CamPoints;
+
+    IntPoint m_CamExtents;
+    IntPoint m_DisplayExtents;
+
+    bool m_bCurPointSet;
+};
+
+}
+
+#endif