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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 2007-2012 Christian Henning, Andreas Pokorny, Lubomir Bourdev</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_IO_READ_IMAGE_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_GIL_IO_READ_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/extension/toolbox/dynamic_images.hpp></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/gil/io/base.hpp></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <boost/gil/io/conversion_policies.hpp></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <boost/gil/io/device.hpp></span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <boost/gil/io/get_reader.hpp></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <boost/gil/io/path_spec.hpp></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <boost/gil/detail/mp11.hpp></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">#include <type_traits></span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Reader, <span class="keyword">typename</span> Image></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">inline</span></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78"> 32</a></span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Reader reader, Image& img,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">typename</span> std::enable_if</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>  mp11::mp_and</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  detail::is_reader<Reader>,</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  is_format_tag<typename Reader::format_tag_t>,</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <a class="code" href="structboost_1_1gil_1_1is__read__supported.html">is_read_supported</a></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">typename</span> get_pixel_type<typename Image::view_t>::type,</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">typename</span> Reader::format_tag_t</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  ></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  >::value</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</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>  reader.init_image(img, reader._settings);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  reader.apply(<a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>(img));</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">inline</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  Device& file,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  Image& img,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  mp11::mp_and</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>  detail::is_read_device<FormatTag, Device>,</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  is_read_supported</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">typename</span> get_pixel_type<typename Image::view_t>::type,</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  FormatTag</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  >::value</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</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>  <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">typename</span> get_reader<Device, FormatTag, detail::read_and_no_convert>::type;</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  reader_t reader = make_reader(file, settings, detail::read_and_no_convert());</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, img);</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> }</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">inline</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Device& file, Image& img, FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  mp11::mp_and</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>  detail::is_read_device<FormatTag, Device>,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  is_read_supported</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">typename</span> get_pixel_type<typename Image::view_t>::type,</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  FormatTag</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>  >::value</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</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>  <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">typename</span> get_reader<Device, FormatTag, detail::read_and_no_convert>::type;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  reader_t reader = make_reader(file, tag, detail::read_and_no_convert());</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, img);</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="l00117"></a><span class="lineno"> 117</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">inline</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  String <span class="keyword">const</span>& file_name,</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  Image& img,</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  mp11::mp_and</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>  detail::is_supported_path_spec<String>,</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  is_read_supported</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">typename</span> get_pixel_type<typename Image::view_t>::type,</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  FormatTag</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  ></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  >::value</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> {</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">typename</span> get_reader<String, FormatTag, detail::read_and_no_convert>::type;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  reader_t reader = make_reader(file_name, settings, detail::read_and_no_convert());</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, img);</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> }</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">inline</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(String <span class="keyword">const</span>& file_name, Image& img, FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  mp11::mp_and<detail::is_supported_path_spec<String>,</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  is_read_supported</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>  <span class="keyword">typename</span> get_pixel_type<typename Image::view_t>::type,</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  FormatTag</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>  >::value</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</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>  <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keyword">typename</span> get_reader<String, FormatTag, detail::read_and_no_convert>::type;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  reader_t reader = make_reader(file_name, tag, detail::read_and_no_convert());</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, img);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> }</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Reader, <span class="keyword">typename</span> ...Images></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">inline</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Reader& reader, any_image<Images...>& images,</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  mp11::mp_and</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>  detail::is_dynamic_image_reader<Reader>,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  is_format_tag<typename Reader::format_tag_t></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  >::value</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  reader.apply(images);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> ...Images, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">inline</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  Device& file,</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  any_image<Images...>& images,</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  mp11::mp_and</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  detail::is_read_device<FormatTag, Device>,</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  >::value</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> {</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader<Device, FormatTag>::type;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  reader_t reader = make_dynamic_image_reader(file, settings);</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, images);</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> }</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> ...Images, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">inline</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Device& file, any_image<Images...>& images, FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  mp11::mp_and</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  detail::is_read_device<FormatTag, Device>,</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  >::value</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader<Device, FormatTag>::type;</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  reader_t reader = make_dynamic_image_reader(file, tag);</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, images);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> ...Images, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">inline</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  String <span class="keyword">const</span>& file_name,</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  any_image<Images...>& images,</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  mp11::mp_and</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  detail::is_supported_path_spec<String>,</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  >::value</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> {</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader<String, FormatTag>::type;</div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  reader_t reader = make_dynamic_image_reader(file_name, settings);</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, images);</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> ...Images, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">inline</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(String <span class="keyword">const</span>& file_name, any_image<Images...>& images, FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  mp11::mp_and</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  detail::is_supported_path_spec<String>,</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  >::value</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span> {</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader<String, FormatTag>::type;</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  reader_t reader = make_dynamic_image_reader(file_name, tag);</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(reader, images);</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> }</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> </div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> }} <span class="comment">// namespace boost::gil</span></div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> </div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="preprocessor">#endif</span></div><div class="ttc" id="structboost_1_1gil_1_1is__read__supported_html"><div class="ttname"><a href="structboost_1_1gil_1_1is__read__supported.html">boost::gil::is_read_supported</a></div><div class="ttdef"><b>Definition:</b> base.hpp:78</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___i_o_html_gac1e65b2ad8cd28fe8d694f1663df0d78"><div class="ttname"><a href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">boost::gil::read_image</a></div><div class="ttdeci">void read_image(Reader reader, Image &img, typename std::enable_if< mp11::mp_and< detail::is_reader< Reader >, is_format_tag< typename Reader::format_tag_t >, is_read_supported< typename get_pixel_type< typename Image::view_t >::type, typename Reader::format_tag_t > >::value >::type *=nullptr)</div><div class="ttdoc">Reads an image without conversion. Image memory is allocated.</div><div class="ttdef"><b>Definition:</b> read_image.hpp:32</div></div>
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