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/***************************************************************************\
 * Copyright (C) by University Paris-Est - MISS team   
 * DrawLine.hpp created in 10 2009.
 * Mail : biri@univ-mlv.fr
 *
 * This file is part of the OpenKraken-image.
 *
 * The OpenKraken-image 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 3 of the License, or
 * (at your option) any later version.
 *
 * The OpenKraken-image 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 program.      If not, see <http://www.gnu.org/licenses/>.
 *
\***************************************************************************/

/*
 * Anti-doublon
 */
#ifndef __OPENKN_IMAGE__DRAW_LINE_HPP__
#define __OPENKN_IMAGE__DRAW_LINE_HPP__
/*
 * External Includes
 */
#include <iostream>
#include <sstream>
#include <string>
#include <cstring>
#include <algorithm>

/*
 * Internal Includes
 */
#include "Image.hpp"
#include "ImageRGB.hpp"
#include "ImageGS.hpp"
#include "ImageException.hpp"


/*
 * Namespace
 */
namespace kn{
        

                void drawLine(ImageRGB8u &image,
                              const int x1, const int y1,
                              const int x2, const int y2,
                              const unsigned char r,
                              const unsigned char g,
                              const unsigned char b);


                void drawLine(ImageGS8u &image,
                              const int x1, const int y1,
                              const int x2, const int y2,
                              const unsigned char greyLevel);


                void drawLine(ImageRGB8u &image,
                              const double line[3],
                              const unsigned char r,
                              const unsigned char g,
                              const unsigned char b);


                void drawLine(ImageGS8u &image,
                              const double line[3],
                              const unsigned char greyLevel);

                void drawLineX(ImageRGB8u &image,
                               const int x1, const int y1,
                               const int x2, const int y2,
                               const unsigned char r,
                               const unsigned char g,
                               const unsigned char b);


                void drawLineX(ImageGS8u &image,
                               const int x1, const int y1,
                               const int x2, const int y2,
                               const unsigned char greyLevel);


                void drawLineY(ImageRGB8u &image,
                               const int i1, const int j1,
                               const int i2, const int j2,
                               const unsigned char r,
                               const unsigned char g,
                               const unsigned char b);


                void drawLineY(ImageGS8u &image,
                               const int x1, const int y1,
                               const int x2, const int y2,
                               const unsigned char greyLevel);


                void drawPixel(ImageRGB8u &image,
                               int x0, int y0,
                               const unsigned char r,
                               const unsigned char g,
                               const unsigned char b);


                void drawPixel(ImageGS8u &image,
                               int x0, int y0,
                               const unsigned char greyLevel);


                inline int int2FloatingInt(int nb){return (nb<<16) & 0xFFFF0000;}





                /*
                 * End of Namespace
                 */
        }

/*
 * End of Anti-doublon
 */
#endif

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