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1 /*
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2 Copyright 2005-2007 Adobe Systems Incorporated
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3
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4 Use, modification and distribution are subject to the Boost Software License,
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5 Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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6 http://www.boost.org/LICENSE_1_0.txt).
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7
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8 See http://opensource.adobe.com/gil for most recent version including documentation.
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9 */
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10
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11 /*************************************************************************************************/
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12
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13 #ifndef GIL_RGB_H
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14 #define GIL_RGB_H
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15
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16 ////////////////////////////////////////////////////////////////////////////////////////
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17 /// \file
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18 /// \brief Support for RGB color space and variants
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19 /// \author Lubomir Bourdev and Hailin Jin \n
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20 /// Adobe Systems Incorporated
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21 /// \date 2005-2007 \n Last updated on October 10, 2007
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22 ////////////////////////////////////////////////////////////////////////////////////////
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23
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24 #include <cstddef>
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25 #include <boost/mpl/range_c.hpp>
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26 #include <boost/mpl/vector_c.hpp>
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27 #include "gil_config.hpp"
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28 #include "metafunctions.hpp"
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29 #include "planar_pixel_iterator.hpp"
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30
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31 namespace boost { namespace gil {
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32
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33 /// \addtogroup ColorNameModel
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34 /// \{
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35
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36 /// \brief Red
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37 struct red_t {};
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38
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39 /// \brief Green
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40 struct green_t {};
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41
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42 /// \brief Blue
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43 struct blue_t {};
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44 /// \}
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45
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46 /// \ingroup ColorSpaceModel
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47 typedef mpl::vector3<red_t,green_t,blue_t> rgb_t;
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48
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49 /// \ingroup LayoutModel
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50 typedef layout<rgb_t> rgb_layout_t;
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51 /// \ingroup LayoutModel
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52 typedef layout<rgb_t, mpl::vector3_c<int,2,1,0> > bgr_layout_t;
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53
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54 /// \ingroup ImageViewConstructors
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55 /// \brief from raw RGB planar data
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56 template <typename IC>
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57 inline
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58 typename type_from_x_iterator<planar_pixel_iterator<IC,rgb_t> >::view_t
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59 planar_rgb_view(std::size_t width, std::size_t height,
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60 IC r, IC g, IC b,
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61 std::ptrdiff_t rowsize_in_bytes) {
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62 typedef typename type_from_x_iterator<planar_pixel_iterator<IC,rgb_t> >::view_t RView;
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63 return RView(width, height,
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64 typename RView::locator(planar_pixel_iterator<IC,rgb_t>(r,g,b),
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65 rowsize_in_bytes));
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66 }
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67
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68 } } // namespace boost::gil
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69
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70 #endif
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