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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_EXTENSION_DYNAMIC_IMAGE_ANY_IMAGE_VIEW_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_GIL_EXTENSION_DYNAMIC_IMAGE_ANY_IMAGE_VIEW_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/dynamic_step.hpp></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/gil/image.hpp></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/gil/image_view.hpp></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <boost/gil/point.hpp></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <boost/gil/detail/mp11.hpp></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <boost/variant.hpp></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">template</span> <<span class="keyword">typename</span> View></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">struct </span>dynamic_xy_step_transposed_type;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">namespace </span>detail {</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="keyword">template</span> <<span class="keyword">typename</span> View></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">struct </span>get_const_t { <span class="keyword">using</span> type = <span class="keyword">typename</span> View::const_t; };</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Views></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">struct </span>views_get_const_t : mp11::mp_transform<get_const_t, Views> {};</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// works for both image_view and image</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">struct </span>any_type_get_num_channels</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">using</span> result_type = int;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  result_type operator()(<span class="keyword">const</span> T&)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> num_channels<T>::value; }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> };</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// works for both image_view and image</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">struct </span>any_type_get_dimensions</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">using</span> result_type = point<std::ptrdiff_t>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  result_type operator()(<span class="keyword">const</span> T& v)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> v.dimensions(); }</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> };</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> } <span class="comment">// namespace detail</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Views></div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classboost_1_1gil_1_1any__image__view.html"> 66</a></span> <span class="keyword">class </span><a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a> : <span class="keyword">public</span> make_variant_over<Views>::type</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> {</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">using</span> parent_t = <span class="keyword">typename</span> make_variant_over<Views>::type;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1gil_1_1any__image__view.html">const_t</a> = <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view<detail::views_get_const_t<Views></a>>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">using</span> x_coord_t = std::ptrdiff_t;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">using</span> y_coord_t = std::ptrdiff_t;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1gil_1_1point.html">point_t</a> = <a class="code" href="classboost_1_1gil_1_1point.html">point<std::ptrdiff_t></a>;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>(<a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a> <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>) : parent_t((parent_t <span class="keyword">const</span>&)<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>) {}</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> View></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">explicit</span> <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>(View <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>) : parent_t(<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>) {}</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> OtherViews></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>(<a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view<OtherViews></a> <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>)</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  : parent_t((<span class="keyword">typename</span> make_variant_over<OtherViews>::type <span class="keyword">const</span>&)<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>)</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> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>& operator=(<a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a> <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>)</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>  parent_t::operator=((parent_t <span class="keyword">const</span>&)<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> View></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>& operator=(View <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>)</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  {</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  parent_t::operator=(<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> OtherViews></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>& operator=(<a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view<OtherViews></a> <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>)</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  parent_t::operator=((<span class="keyword">typename</span> make_variant_over<OtherViews>::type <span class="keyword">const</span>&)<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  std::size_t <a class="code" href="structboost_1_1gil_1_1num__channels.html">num_channels</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="group___variant.html#ga82b387581cf015301eaed7798304e367">apply_operation</a>(*<span class="keyword">this</span>, detail::any_type_get_num_channels()); }</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <a class="code" href="classboost_1_1gil_1_1point.html">point_t</a> dimensions()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="group___variant.html#ga82b387581cf015301eaed7798304e367">apply_operation</a>(*<span class="keyword">this</span>, detail::any_type_get_dimensions()); }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  x_coord_t width()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> dimensions().x; }</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  y_coord_t height()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> dimensions().y; }</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> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment">// HasDynamicXStepTypeConcept</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"></span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Views></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1dynamic__x__step__type.html">dynamic_x_step_type</a><<a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a><Views>></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// FIXME: Remove class name injection with gil:: qualification</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// Required as workaround for Boost.MP11 issue that treats unqualified metafunction</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// in the class definition of the same name as the specialization (Peter Dimov):</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="comment">// invalid template argument for template parameter 'F', expected a class template</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">using</span> dynamic_step_view = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1dynamic__x__step__type.html">gil::dynamic_x_step_type<T>::type</a>;</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">using</span> type = <a class="code" href="classboost_1_1gil_1_1any__image__view.html">any_image_view<mp11::mp_transform<dynamic_step_view, Views></a>>;</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> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="comment">// HasDynamicYStepTypeConcept</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="comment"></span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Views></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">struct </span>dynamic_y_step_type<any_image_view<Views>></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> {</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="comment">// FIXME: Remove class name injection with gil:: qualification</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// Required as workaround for Boost.MP11 issue that treats unqualified metafunction</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// in the class definition of the same name as the specialization (Peter Dimov):</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="comment">// invalid template argument for template parameter 'F', expected a class template</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">using</span> dynamic_step_view = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1dynamic__y__step__type.html">gil::dynamic_y_step_type<T>::type</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="keyword">public</span>:</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">using</span> type = any_image_view<mp11::mp_transform<dynamic_step_view, Views>>;</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> };</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Views></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">struct </span>dynamic_xy_step_type<any_image_view<Views>></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> <span class="keyword">private</span>:</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// FIXME: Remove class name injection with gil:: qualification</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// Required as workaround for Boost.MP11 issue that treats unqualified metafunction</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="comment">// in the class definition of the same name as the specialization (Peter Dimov):</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// invalid template argument for template parameter 'F', expected a class template</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">using</span> dynamic_step_view = <span class="keyword">typename</span> gil::dynamic_xy_step_type<T>::type;</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="keyword">public</span>:</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keyword">using</span> type = any_image_view<mp11::mp_transform<dynamic_step_view, Views>>;</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</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="keyword">template</span> <<span class="keyword">typename</span> Views></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">struct </span>dynamic_xy_step_transposed_type<any_image_view<Views>></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="comment">// FIXME: Remove class name injection with gil:: qualification</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="comment">// Required as workaround for Boost.MP11 issue that treats unqualified metafunction</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="comment">// in the class definition of the same name as the specialization (Peter Dimov):</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// invalid template argument for template parameter 'F', expected a class template</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">using</span> dynamic_step_view = <span class="keyword">typename</span> gil::dynamic_xy_step_type<T>::type;</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">using</span> type = any_image_view<mp11::mp_transform<dynamic_step_view, Views>>;</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> };</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> </div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> }} <span class="comment">// namespace boost::gil</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="group___variant_html_ga82b387581cf015301eaed7798304e367"><div class="ttname"><a href="group___variant.html#ga82b387581cf015301eaed7798304e367">boost::gil::apply_operation</a></div><div class="ttdeci">BOOST_FORCEINLINE auto apply_operation(variant< Types > &arg, UnaryOp op)</div><div class="ttdoc">Invokes a generic mutable operation (represented as a unary function object) on a variant.</div><div class="ttdef"><b>Definition:</b> apply_operation.hpp:33</div></div>
- <div class="ttc" id="structboost_1_1gil_1_1dynamic__y__step__type_html"><div class="ttname"><a href="structboost_1_1gil_1_1dynamic__y__step__type.html">boost::gil::dynamic_y_step_type</a></div><div class="ttdoc">Base template for types that model HasDynamicYStepTypeConcept.</div><div class="ttdef"><b>Definition:</b> dynamic_step.hpp:21</div></div>
- <div class="ttc" id="classboost_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:66</div></div>
- <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:443</div></div>
- <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>
- <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>
- <div class="ttc" id="structboost_1_1gil_1_1dynamic__x__step__type_html"><div class="ttname"><a href="structboost_1_1gil_1_1dynamic__x__step__type.html">boost::gil::dynamic_x_step_type</a></div><div class="ttdoc">Base template for types that model HasDynamicXStepTypeConcept.</div><div class="ttdef"><b>Definition:</b> dynamic_step.hpp:17</div></div>
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