VisualTracker.h

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/* Copyright (C) 2005 Pierre Moisan (Pierre.Moisan@USherbrooke.ca) 

   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 2.1 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
*/

#ifndef _VISUALTRACKER_H_
#define _VISUALTRACKER_H_

#include "BufferedNode.h"
#include <iostream>
#include "Image.h"
#include "cv.h"
#include "VisualFeatureDesc.h"
#include "VisualROI.h"
#include "VisualTarget.h"

namespace RobotFlow {

class VisualTracker : public FD::BufferedNode
{
public:
        VisualTracker()
        {
        
        }
        
        VisualTracker(std::string nodeName, FD::ParameterSet params)
        : BufferedNode(nodeName, params)
        {
        
        }

        virtual ~VisualTracker()
        {
        
        }

        // Default routine to print a VisualTracker object to an output stream
        virtual void printOn(std::ostream &out) const = 0;

        // Default routine to read a VisualTracker object from an input stream
        virtual void readFrom(std::istream &in) = 0;
        
        virtual void calculate(int output_id, int count, FD::Buffer &out) = 0;

        //virtual void TrackTarget() = 0;
};

}

#endif

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