Candidate.h

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/* XBoost: Ada-Boost and Friends on Haar/ICF/HOG Features, Library and ToolBox
 *
 * Copyright (c) 2008-2014 Paolo Medici <medici@ce.unipr.it>
 *
 * 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.
 */

#ifndef _CANDIDATE_H
#define _CANDIDATE_H

#include "Types.h"

namespace detail {

struct CandidateParam {
    float scale;
    int step;
    size cl_geom;
    int category;
};

}

struct Candidate
{
    bool grouped;           

    int category;           

    double response;        

    int xr,yr;             

    float scale;           

    rect box;              


    unsigned int flags;     


public:

    void Set(int x, int y, double val, const detail::CandidateParam & param)
    {
        response = val;
        xr = x;
        yr = y;
        scale = param.scale;
        category = param.category;
        int _x = x * param.step; // coordinates corrected with step
        int _y = y * param.step;
        box.x0 = _x*scale;
        box.y0 = _y*scale;
        box.x1 = (_x+param.cl_geom.width)*scale;
        box.y1 = (_y+param.cl_geom.height)*scale;
        grouped = false;
        flags=0;
    }
    
    inline bool operator < (const Candidate & b) const
    {
        return response > b.response; // invert
    }    

};
//

//

#endif