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/***************************************************************************\
 * Copyright (C) by University Paris-Est - MISS team   
 * ImageGS.hpp created in 09 2008.
 * 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__IMAGEGS_HPP__
#define __OPENKN_IMAGE__IMAGEGS_HPP__

/*
 * External Includes
 */
#include <iostream>
#include <string>


/*
 * Internal Includes
 */
#include "Image.hpp"

/*
 * Namespace
 */
namespace kn{
                /*
                 * Class definition
                 */

                template<typename T> 
                class ImageGS : public Image<T> {

                        /*
                         * Constructor & destructors
                         */
                public:
                        ImageGS();
                        ImageGS(const size_t w, const size_t h, T * buffer=NULL);
                        ImageGS(const ImageGS & e);
                        virtual ~ImageGS();

                public :
                        inline virtual T & at(const unsigned int x, const unsigned int y) {
                                if (x>=this->width() || y>=this->height() ) {
                                        std::ostringstream o("Operator(");
                                        o << x << "," << y << ") ";
                                        throw ImageException(o.str(), "Invalid range");
                                }
                                return (*this)(x,y);
                        }
                        
                        inline virtual T & operator()(const unsigned int x, const unsigned int y){
                                return (this->rows[y][x]);
                        }

                };
                
                /*
                 * Templates definitions
                 */

                /*
                 * Functions definitions
                 */
                template<typename T>
                ImageGS<T>::ImageGS() : Image<T>() {
                        this->imageNbChannel = 1;
                }

                template<typename T>
                ImageGS<T>::ImageGS(const size_t w, const size_t h, T* buffer) : Image<T>(w,h,1,buffer) {
                }

                        
                template<typename T>
                ImageGS<T>::ImageGS(const ImageGS<T> & e) : Image<T>(e) {
                }

                template<typename T>
                ImageGS<T>::~ImageGS(void) {
                }
                
                
                /*
                 * Type definition
                 */        
                typedef ImageGS<float> ImageGSf;
                typedef ImageGS<double> ImageGSd;
                typedef ImageGS<unsigned char> ImageGS8u;
                typedef ImageGS<unsigned short int> ImageGS16u;
                typedef ImageGS<unsigned int> ImageGS32u;
                typedef ImageGS<unsigned long int> ImageGS64u;
                typedef ImageGS<char> ImageGS8s;
                typedef ImageGS<short int> ImageGS16s;
                typedef ImageGS<int> ImageGS32s;
                typedef ImageGS<long int> ImageGS64s;
        
                /*
                 * End of Namespace
                 */
}

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

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