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SFCPath.cxx

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/*
 * @(#)src/SFCPath.cxx  1.0  2002-08-27 15:08
 *
 * Copyright (C)  2002  Daniel Léonard
 *
 * 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.
 */

#include "SFCPath.h"

namespace halftoner
{

//---------------------------
// Constructor
//---------------------------

   SFCPath::SFCPath()
   {
   // nothing
   }


//---------------------------
// Destructor
//---------------------------

   SFCPath::~SFCPath()
   {
   // nothing
   }


//---------------------------
// Overloaded operator
//---------------------------

   const std::pair<int, int> SFCPath::operator[](int pos) const throw()
   {
      int x = this->getX(pos);
      int y = this->getY(pos);

      std::pair<int, int> coords(x, y);
      return coords;
   }


//---------------------------
// Class method
//---------------------------

   int SFCPath::makeInterleavedIndex(int pos) throw()
   {
      int index = 2 * pos;
      return index;
   }

}

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