TrackingWindow.hh

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/*
 *  Copyright (C) Massimo Cora' 2006 <maxcvs@gmail.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */


#ifndef __TRACKING_WINDOW_HH__
#define __TRACKING_WINDOW_HH__

#define VALUE_TRACKED                           'T'

#define VALUE_WANNABE_TRACKABLE         'W'

#define VALUE_FREE                                      '0'

class TrackingWindow {

public:
        TrackingWindow( int window_id, int theta_start, int theta_end, int theta_max, 
                                        int freeze_frame_bound );
        virtual ~TrackingWindow();

        int get_id();
        
        void change_id( int new_id );
        
        void write_window_to_table( char* degree_table );
        
        bool update_window_bounds( int new_theta_start, int new_theta_end );

private:

        int _window_id;
        int _theta_start;
        int _theta_end;
        int _theta_max; 
        int _window_length;

        int _freeze_frame_remaining;
        
        const int _freeze_frame_bound;
};


#endif

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