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<div class="title">concepts/image.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2005-2007 Adobe Systems Incorporated</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Distributed under the Boost Software License, Version 1.0</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// See accompanying file LICENSE_1_0.txt or copy at</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.boost.org/LICENSE_1_0.txt</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#ifndef BOOST_GIL_CONCEPTS_IMAGE_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_GIL_CONCEPTS_IMAGE_HPP</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <boost/gil/concepts/basic.hpp></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/gil/concepts/concept_check.hpp></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/gil/concepts/fwd.hpp></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <boost/gil/concepts/image_view.hpp></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <boost/gil/concepts/point.hpp></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <boost/gil/detail/mp11.hpp></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#if defined(BOOST_CLANG)</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#pragma clang diagnostic push</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#pragma clang diagnostic ignored "-Wunknown-pragmas"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#pragma clang diagnostic ignored "-Wunused-local-typedefs"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#if defined(BOOST_GCC) && (BOOST_GCC >= 40900)</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#pragma GCC diagnostic push</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#pragma GCC diagnostic ignored "-Wunused-local-typedefs"</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Image></div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1_random_access_n_d_image_concept.html"> 57</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1_random_access_n_d_image_concept.html">RandomAccessNDImageConcept</a></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> constraints()</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  gil_function_requires<Regular<Image>>();</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">using</span> view_t = <span class="keyword">typename</span> Image::view_t;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  gil_function_requires<MutableRandomAccessNDImageViewConcept<view_t>>();</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">using</span> const_view_t = <span class="keyword">typename</span> Image::const_view_t;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">using</span> pixel_t = <span class="keyword">typename</span> Image::value_type;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1gil_1_1point.html">point_t</a> = <span class="keyword">typename</span> Image::point_t;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  gil_function_requires<PointNDConcept<point_t>>();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  const_view_t cv = <a class="code" href="group___image_model.html#ga0505866ffb317dcd320e74be9874f950">const_view</a>(<a class="code" href="classboost_1_1gil_1_1image.html">image</a>);</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ignore_unused_variable_warning(cv);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  view_t v = <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>(<a class="code" href="classboost_1_1gil_1_1image.html">image</a>);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  ignore_unused_variable_warning(v);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  pixel_t fill_value;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="classboost_1_1gil_1_1point.html">point_t</a> pt = <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.dimensions();</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  Image image1(pt);</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  Image image2(pt, 1);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  Image image3(pt, fill_value, 1);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.recreate(pt);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.recreate(pt, 1);</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.recreate(pt, fill_value, 1);</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  Image <a class="code" href="classboost_1_1gil_1_1image.html">image</a>;</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> };</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Image></div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1_random_access2_d_image_concept.html"> 109</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1_random_access2_d_image_concept.html">RandomAccess2DImageConcept</a></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordtype">void</span> constraints()</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  gil_function_requires<RandomAccessNDImageConcept<Image>>();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keyword">using</span> x_coord_t = <span class="keyword">typename</span> Image::x_coord_t;</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">using</span> y_coord_t = <span class="keyword">typename</span> Image::y_coord_t;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">using</span> value_t = <span class="keyword">typename</span> Image::value_type;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  gil_function_requires<MutableRandomAccess2DImageViewConcept<typename Image::view_t>>();</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  x_coord_t w=<a class="code" href="classboost_1_1gil_1_1image.html">image</a>.width();</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  y_coord_t h=<a class="code" href="classboost_1_1gil_1_1image.html">image</a>.height();</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  value_t fill_value;</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  Image im1(w,h);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  Image im2(w,h,1);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  Image im3(w,h,fill_value,1);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.recreate(w,h);</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.recreate(w,h,1);</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="classboost_1_1gil_1_1image.html">image</a>.recreate(w,h,fill_value,1);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  Image <a class="code" href="classboost_1_1gil_1_1image.html">image</a>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> };</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Image></div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1_image_concept.html"> 144</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1_image_concept.html">ImageConcept</a></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">void</span> constraints()</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  {</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  gil_function_requires<RandomAccess2DImageConcept<Image>>();</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  gil_function_requires<MutableImageViewConcept<typename Image::view_t>>();</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">using</span> coord_t = <span class="keyword">typename</span> Image::coord_t;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  static_assert(<a class="code" href="structboost_1_1gil_1_1num__channels.html">num_channels<Image>::value</a> == mp11::mp_size<<span class="keyword">typename</span> color_space_type<Image>::type>::value, <span class="stringliteral">""</span>);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  static_assert(std::is_same<coord_t, typename Image::x_coord_t>::value, <span class="stringliteral">""</span>);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  static_assert(std::is_same<coord_t, typename Image::y_coord_t>::value, <span class="stringliteral">""</span>);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  Image <a class="code" href="classboost_1_1gil_1_1image.html">image</a>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> };</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> }} <span class="comment">// namespace boost::gil</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> </div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#if defined(BOOST_CLANG)</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#pragma clang diagnostic pop</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor">#if defined(BOOST_GCC) && (BOOST_GCC >= 40900)</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">#pragma GCC diagnostic pop</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="structboost_1_1gil_1_1_random_access_n_d_image_concept_html"><div class="ttname"><a href="structboost_1_1gil_1_1_random_access_n_d_image_concept.html">boost::gil::RandomAccessNDImageConcept</a></div><div class="ttdoc">N-dimensional container of values.</div><div class="ttdef"><b>Definition:</b> concepts/image.hpp:57</div></div>
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<div class="ttc" id="structboost_1_1gil_1_1_image_concept_html"><div class="ttname"><a href="structboost_1_1gil_1_1_image_concept.html">boost::gil::ImageConcept</a></div><div class="ttdoc">2-dimensional image whose value type models PixelValueConcept</div><div class="ttdef"><b>Definition:</b> concepts/image.hpp:144</div></div>
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<div class="ttc" id="classboost_1_1gil_1_1image_html"><div class="ttname"><a href="classboost_1_1gil_1_1image.html">boost::gil::image</a></div><div class="ttdoc">container interface over image view. Models ImageConcept, PixelBasedConcept</div><div class="ttdef"><b>Definition:</b> image.hpp:41</div></div>
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<div class="ttc" id="structboost_1_1gil_1_1_random_access2_d_image_concept_html"><div class="ttname"><a href="structboost_1_1gil_1_1_random_access2_d_image_concept.html">boost::gil::RandomAccess2DImageConcept</a></div><div class="ttdoc">2-dimensional container of values</div><div class="ttdef"><b>Definition:</b> concepts/image.hpp:109</div></div>
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<div class="ttc" id="group___image_model_html_ga633557dbbff2d21c784b73412b47bb38"><div class="ttname"><a href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">boost::gil::view</a></div><div class="ttdeci">const image< Pixel, IsPlanar, Alloc >::view_t & view(image< Pixel, IsPlanar, Alloc > &img)</div><div class="ttdoc">Returns the non-constant-pixel view of an image.</div><div class="ttdef"><b>Definition:</b> image.hpp:538</div></div>
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<div class="ttc" id="group___image_model_html_ga0505866ffb317dcd320e74be9874f950"><div class="ttname"><a href="group___image_model.html#ga0505866ffb317dcd320e74be9874f950">boost::gil::const_view</a></div><div class="ttdeci">const image< Pixel, IsPlanar, Alloc >::const_view_t const_view(const image< Pixel, IsPlanar, Alloc > &img)</div><div class="ttdoc">Returns the constant-pixel view of an image.</div><div class="ttdef"><b>Definition:</b> image.hpp:542</div></div>
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<div class="ttc" id="structboost_1_1gil_1_1num__channels_html"><div class="ttname"><a href="structboost_1_1gil_1_1num__channels.html">boost::gil::num_channels</a></div><div class="ttdoc">Returns the number of channels of a pixel-based GIL construct.</div><div class="ttdef"><b>Definition:</b> locator.hpp:38</div></div>
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<div class="ttc" id="classboost_1_1gil_1_1point_html"><div class="ttname"><a href="classboost_1_1gil_1_1point.html">boost::gil::point< std::ptrdiff_t ></a></div></div>
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