foreground_mask.h

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/* ======================================================================== *
 |                                                                          |
 | Copyright (c) 2007-2010, by members of University of Arizona Computer    |
 | Vision group (the authors) including                                     |
 |       Luca Del Pero, Andrew Predoehl.                                    |
 |                                                                          |
 | For use outside the University of Arizona Computer Vision group please   |
 | contact Kobus Barnard.                                                   |
 |                                                                          |
 * ======================================================================== */

/* $Id: l_int_matrix.h 11118 2011-11-14 16:28:44Z ksimek $ */

#ifndef EDGE_CPP_FOREGROUND_MASK_H
#define EDGE_CPP_FOREGROUND_MASK_H

#include "m_cpp/m_int_matrix.h"
#include <ostream>
#define VERY_SMALL_POSITIVE_NUMBER 1e-20
/* /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\  /\ */


namespace kjb {

class Foreground_mask
{
public:
        typedef Int_matrix   Impl_type;  
        
        Foreground_mask(const std::string& file_name);
        
        ~Foreground_mask()
        {

        }
        
        const Impl_type & get_c_matrix() const
    {
        // Test program was HERE.
        return mask_matrix;
    }

        void draw_foreground_image(const std::string & output_path);

        double calc_overlap_ratio(const Impl_type& predicted_mask);     
private:

        double total_size;
        Impl_type mask_matrix; // the mask matrix, 1 for foreground, 0 for background
};
}
        
#endif