LoCorrFinder.C

/**
   \file  Robots/LoBot/control/LoCorrFinder.C
   \brief This file defines the non-inline member functions of the
   lobot::CorrFinder class.
*/

// //////////////////////////////////////////////////////////////////// //
// The iLab Neuromorphic Vision C++ Toolkit - Copyright (C) 2000-2005   //
// by the University of Southern California (USC) and the iLab at USC.  //
// See http://iLab.usc.edu for information about this project.          //
// //////////////////////////////////////////////////////////////////// //
// Major portions of the iLab Neuromorphic Vision Toolkit are protected //
// under the U.S. patent ``Computation of Intrinsic Perceptual Saliency //
// in Visual Environments, and Applications'' by Christof Koch and      //
// Laurent Itti, California Institute of Technology, 2001 (patent       //
// pending; application number 09/912,225 filed July 23, 2001; see      //
// http://pair.uspto.gov/cgi-bin/final/home.pl for current status).     //
// //////////////////////////////////////////////////////////////////// //
// This file is part of the iLab Neuromorphic Vision C++ Toolkit.       //
//                                                                      //
// The iLab Neuromorphic Vision C++ Toolkit 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.     //
//                                                                      //
// The iLab Neuromorphic Vision C++ Toolkit 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 the iLab Neuromorphic Vision C++ Toolkit; if not, write   //
// to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,   //
// Boston, MA 02111-1307 USA.                                           //
// //////////////////////////////////////////////////////////////////// //
//
// Primary maintainer for this file: mviswana usc edu
// $HeadURL: svn://isvn.usc.edu/software/invt/trunk/saliency/src/Robots/LoBot/metlog/LoCorrFinder.C $
// $Id: LoCorrFinder.C 13935 2010-09-15 03:44:13Z mviswana $
//

//------------------------------ HEADERS --------------------------------

// lobot headers
#include "Robots/LoBot/metlog/LoCorrFinder.H"
#include "Robots/LoBot/metlog/LoDataset.H"
#include "Robots/LoBot/metlog/LoExperiment.H"
#include "Robots/LoBot/metlog/LoPointMatrix.H"
#include "Robots/LoBot/metlog/LoPointList.H"

#include "Robots/LoBot/thread/LoMutex.H"
#include "Robots/LoBot/util/LoString.H"

// Standard C++ headers
#include <string>

//----------------------------- NAMESPACE -------------------------------

namespace lobot {

//-------------------------- INITIALIZATION -----------------------------

CorrFinder*
CorrFinder::
create(const Experiment* R, const Dataset& D, PointListName L, PointMatrix* M)
{
   return new CorrFinder(R, D, L, M) ;
}

CorrFinder::CorrFinder(const Experiment* R, const Dataset& D, PointListName L,
                       PointMatrix* M)
   : m_refexp(R), m_dataset(D), m_point_list(L), m_point_matrix(M)
{
   static int n ;
   static Mutex m ;

   AutoMutex am(m) ;
   start(std::string("lomet_corr_finder_") + to_string(++n)) ;
}

//-------------------------- METLOG PARSING -----------------------------

void CorrFinder::run()
{
   try
   {
      const PointList& ref = m_refexp->point_list(m_point_list) ;
      for(;;)
      {
         const Experiment* E = m_dataset.next() ;
         if (E == m_refexp)
            continue ;

         const PointList& exp = E->point_list(m_point_list) ;
         if (exp.empty())
            continue ;

         m_point_matrix->add(ref.find_correspondences(exp)) ;
      }
   }
   catch (Dataset::eol&){}
}

//-----------------------------------------------------------------------

} // end of namespace encapsulating this file's definitions

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