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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Copyright 2005-2007 Adobe Systems Incorporated</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// Copyright 2020 Samuel Debionne</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">//</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// Distributed under the Boost Software License, Version 1.0</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// See accompanying file LICENSE_1_0.txt or copy at</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// http://www.boost.org/LICENSE_1_0.txt</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">//</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#ifndef BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ANY_IMAGE_HPP</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ANY_IMAGE_HPP</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include &lt;boost/gil/extension/dynamic_image/any_image_view.hpp&gt;</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include &lt;boost/gil/image.hpp&gt;</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include &lt;boost/gil/detail/mp11.hpp&gt;</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include &lt;boost/config.hpp&gt;</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include &lt;boost/variant2/variant.hpp&gt;</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#if BOOST_WORKAROUND(BOOST_MSVC, &gt;= 1400)</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#pragma warning(push)</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#pragma warning(disable:4512) </span><span class="comment">//assignment operator could not be generated</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceboost.html">boost</a> { <span class="keyword">namespace </span>gil {</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span>detail {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">using </span>get_view_t = <span class="keyword">typename</span> T::view_t;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Images&gt;</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">using </span>images_get_views_t = mp11::mp_transform&lt;get_view_t, Images&gt;;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="keyword">using </span>get_const_view_t = <span class="keyword">typename</span> T::const_view_t;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> Images&gt;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keyword">using </span>images_get_const_views_t = mp11::mp_transform&lt;get_const_view_t, Images&gt;;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="keyword">struct </span>recreate_image_fnobj</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">using </span>result_type = void;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> point&lt;std::ptrdiff_t&gt; <span class="keyword">const</span>&amp; _dimensions;</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordtype">unsigned</span> _alignment;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> recreate_image_fnobj(point&lt;std::ptrdiff_t&gt; <span class="keyword">const</span>&amp; dims, <span class="keywordtype">unsigned</span> alignment)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> : _dimensions(dims), _alignment(alignment)</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> {}</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> result_type operator()(Image&amp; img)<span class="keyword"> const </span>{ img.recreate(_dimensions,_alignment); }</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>};</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> AnyView&gt; <span class="comment">// Models AnyViewConcept</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">struct </span>any_image_get_view</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>{</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">using </span>result_type = AnyView;</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> result_type operator()(Image&amp; img)<span class="keyword"> const</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">return</span> result_type(<a class="code hl_function" href="group___image_model.html#ga11e52868409ba2d52a93213ee39f4fde">view</a>(img));</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span>};</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> AnyConstView&gt; <span class="comment">// Models AnyConstViewConcept</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="keyword">struct </span>any_image_get_const_view</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>{</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">using </span>result_type = AnyConstView;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> result_type operator()(Image <span class="keyword">const</span>&amp; img)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> result_type{<a class="code hl_function" href="group___image_model.html#gab9e7381cd1eac42c5abcf2d883c8e86e">const_view</a>(img)}; }</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span>};</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>} <span class="comment">// namespce detail</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> ...Images&gt;</div>
<div class="foldopen" id="foldopen00088" data-start="{" data-end="};">
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="classboost_1_1gil_1_1any__image.html"> 88</a></span><span class="keyword">class </span><a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a> : <span class="keyword">public</span> variant2::variant&lt;Images...&gt;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span>{</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">using </span>parent_t = variant2::variant&lt;Images...&gt;;</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">using </span>view_t = mp11::mp_rename&lt;detail::images_get_views_t&lt;any_image&gt;, <a class="code hl_class" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&gt;;</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keyword">using </span>const_view_t = mp11::mp_rename&lt;detail::images_get_const_views_t&lt;any_image&gt;, <a class="code hl_class" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&gt;;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">using </span>x_coord_t = std::ptrdiff_t;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">using </span>y_coord_t = std::ptrdiff_t;</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">using </span><a class="code hl_class" href="classboost_1_1gil_1_1point.html">point_t</a> = <a class="code hl_class" href="classboost_1_1gil_1_1point.html">point&lt;std::ptrdiff_t&gt;</a>;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">using </span>parent_t::parent_t;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&amp; operator=(<a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a> <span class="keyword">const</span>&amp; img)</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> {</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> parent_t::operator=((parent_t <span class="keyword">const</span>&amp;)img);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> }</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image&gt;</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&amp; operator=(Image <span class="keyword">const</span>&amp; img)</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> {</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> parent_t::operator=(img);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> ...OtherImages&gt;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&amp; operator=(<a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image&lt;OtherImages...&gt;</a> <span class="keyword">const</span>&amp; img)</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> {</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> parent_t::operator=((<span class="keyword">typename</span> variant2::variant&lt;OtherImages...&gt; <span class="keyword">const</span>&amp;)img);</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> }</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordtype">void</span> recreate(<a class="code hl_class" href="classboost_1_1gil_1_1point.html">point_t</a> <span class="keyword">const</span>&amp; dims, <span class="keywordtype">unsigned</span> alignment=1)</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> variant2::visit(detail::recreate_image_fnobj(dims, alignment), *<span class="keyword">this</span>);</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> }</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> </div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">void</span> recreate(x_coord_t width, y_coord_t height, <span class="keywordtype">unsigned</span> alignment=1)</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> recreate({ width, height }, alignment);</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> std::size_t <a class="code hl_struct" href="structboost_1_1gil_1_1num__channels.html">num_channels</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">return</span> variant2::visit(detail::any_type_get_num_channels(), *<span class="keyword">this</span>);</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <a class="code hl_class" href="classboost_1_1gil_1_1point.html">point_t</a> dimensions()<span class="keyword"> const</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> variant2::visit(detail::any_type_get_dimensions(), *<span class="keyword">this</span>);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> x_coord_t width()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> dimensions().x; }</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> y_coord_t height()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> dimensions().y; }</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>};</div>
</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> ...Images&gt;</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span>BOOST_FORCEINLINE</div>
<div class="foldopen" id="foldopen00155" data-start="{" data-end="}">
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"><a class="line" href="group___image_model.html#ga383d207978a4de85116c20d9a87ea960"> 155</a></span><span class="keyword">auto</span> <a class="code hl_function" href="group___image_model.html#ga11e52868409ba2d52a93213ee39f4fde">view</a>(<a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image&lt;Images...&gt;</a>&amp; img) -&gt; <span class="keyword">typename</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&lt;Images...&gt;::view_t</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span>{</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">using </span>view_t = <span class="keyword">typename</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&lt;Images...&gt;::view_t;</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">return</span> variant2::visit(detail::any_image_get_view&lt;view_t&gt;(), img);</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span>}</div>
</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><span class="keyword">template</span> &lt;<span class="keyword">typename</span> ...Images&gt;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span>BOOST_FORCEINLINE</div>
<div class="foldopen" id="foldopen00165" data-start="{" data-end="}">
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"><a class="line" href="group___image_model.html#ga26419694704d5f71f8f95911e77463a1"> 165</a></span><span class="keyword">auto</span> <a class="code hl_function" href="group___image_model.html#gab9e7381cd1eac42c5abcf2d883c8e86e">const_view</a>(<a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image&lt;Images...&gt;</a> <span class="keyword">const</span>&amp; img) -&gt; <span class="keyword">typename</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&lt;Images...&gt;::const_view_t</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span>{</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">using </span>view_t = <span class="keyword">typename</span> <a class="code hl_class" href="classboost_1_1gil_1_1any__image.html">any_image</a>&lt;Images...&gt;::const_view_t;</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> variant2::visit(detail::any_image_get_const_view&lt;view_t&gt;(), img);</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span>}</div>
</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>}} <span class="comment">// namespace boost::gil</span></div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span><span class="preprocessor">#if BOOST_WORKAROUND(BOOST_MSVC, &gt;= 1400)</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="preprocessor">#pragma warning(pop)</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassboost_1_1gil_1_1any__image__view_html"><div class="ttname"><a href="classboost_1_1gil_1_1any__image__view.html">boost::gil::any_image_view</a></div><div class="ttdoc">Represents a run-time specified image view. Models HasDynamicXStepTypeConcept, HasDynamicYStepTypeCon...</div><div class="ttdef"><b>Definition</b> any_image_view.hpp:76</div></div>
<div class="ttc" id="aclassboost_1_1gil_1_1any__image_html"><div class="ttname"><a href="classboost_1_1gil_1_1any__image.html">boost::gil::any_image</a></div><div class="ttdoc">Represents a run-time specified image. Note it does NOT model ImageConcept.</div><div class="ttdef"><b>Definition</b> any_image.hpp:89</div></div>
<div class="ttc" id="aclassboost_1_1gil_1_1point_html"><div class="ttname"><a href="classboost_1_1gil_1_1point.html">boost::gil::point&lt; std::ptrdiff_t &gt;</a></div></div>
<div class="ttc" id="agroup___image_model_html_ga11e52868409ba2d52a93213ee39f4fde"><div class="ttname"><a href="group___image_model.html#ga11e52868409ba2d52a93213ee39f4fde">boost::gil::view</a></div><div class="ttdeci">auto view(image&lt; Pixel, IsPlanar, Alloc &gt; &amp;img) -&gt; typename image&lt; Pixel, IsPlanar, Alloc &gt;::view_t const &amp;</div><div class="ttdoc">Returns the non-constant-pixel view of an image.</div><div class="ttdef"><b>Definition</b> image.hpp:565</div></div>
<div class="ttc" id="agroup___image_model_html_gab9e7381cd1eac42c5abcf2d883c8e86e"><div class="ttname"><a href="group___image_model.html#gab9e7381cd1eac42c5abcf2d883c8e86e">boost::gil::const_view</a></div><div class="ttdeci">auto const_view(const image&lt; Pixel, IsPlanar, Alloc &gt; &amp;img) -&gt; typename image&lt; Pixel, IsPlanar, Alloc &gt;::const_view_t const</div><div class="ttdoc">Returns the constant-pixel view of an image.</div><div class="ttdef"><b>Definition</b> image.hpp:573</div></div>
<div class="ttc" id="anamespaceboost_html"><div class="ttname"><a href="namespaceboost.html">boost</a></div><div class="ttdoc">defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)</div><div class="ttdef"><b>Definition</b> algorithm.hpp:36</div></div>
<div class="ttc" id="astructboost_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> pixel.hpp:54</div></div>
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