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Tracker.h
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1 /*
2  * This file is part of ALVAR, A Library for Virtual and Augmented Reality.
3  *
4  * Copyright 2007-2012 VTT Technical Research Centre of Finland
5  *
6  * Contact: VTT Augmented Reality Team <alvar.info@vtt.fi>
7  * <http://www.vtt.fi/multimedia/alvar.html>
8  *
9  * ALVAR is free software; you can redistribute it and/or modify it under the
10  * terms of the GNU Lesser General Public License as published by the Free
11  * Software Foundation; either version 2.1 of the License, or (at your option)
12  * any later version.
13  *
14  * This library is distributed in the hope that it will be useful, but WITHOUT
15  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
16  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
17  * for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public License
20  * along with ALVAR; if not, see
21  * <http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html>.
22  */
23 
24 #ifndef TRACKER_H
25 #define TRACKER_H
26 
33 #include "Alvar.h"
34 
35 #include <opencv2/core.hpp>
36 
37 namespace alvar {
38 
44 class ALVAR_EXPORT Tracker
45 {
46 public:
47  Tracker()
48  {
49  }
51  virtual double Track(cv::Mat &img) = 0;
52 
53  virtual void
54  Compensate(double *x, double *y)
55  {
56  }
57 };
58 
59 } // namespace alvar
60 
61 #endif
This file defines library export definitions, version numbers and build information.
Pure virtual base class for tracking optical flow.
Definition: Tracker.h:45
virtual double Track(cv::Mat &img)=0
Pure virtual function for making the next track step. This analyses the image and updates class membe...
Main ALVAR namespace.
Definition: Alvar.h:174