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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<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>&#160;<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>&#160;<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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef BOOST_GIL_IO_READ_IMAGE_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define BOOST_GIL_IO_READ_IMAGE_HPP</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;boost/gil/extension/toolbox/dynamic_images.hpp&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;boost/gil/io/base.hpp&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;boost/gil/io/conversion_policies.hpp&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;boost/gil/io/device.hpp&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;boost/gil/io/get_reader.hpp&gt;</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;boost/gil/io/path_spec.hpp&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;boost/gil/detail/mp11.hpp&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<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>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Reader, <span class="keyword">typename</span> Image&gt;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<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>&#160;<span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Reader reader, Image&amp; img,</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    &lt;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        &lt;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;            detail::is_reader&lt;Reader&gt;,</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            is_format_tag&lt;typename Reader::format_tag_t&gt;,</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;            <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>&#160;            &lt;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;                <span class="keyword">typename</span> get_pixel_type&lt;typename Image::view_t&gt;::type,</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;                <span class="keyword">typename</span> Reader::format_tag_t</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;            &gt;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        &gt;::value</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;{</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    reader.init_image(img, reader._settings);</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    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>&#160;}</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Device, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<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>&#160;    Device&amp; file,</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    Image&amp; img,</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    image_read_settings&lt;FormatTag&gt; <span class="keyword">const</span>&amp; settings,</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    &lt;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        &lt;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;            detail::is_read_device&lt;FormatTag, Device&gt;,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;            is_format_tag&lt;FormatTag&gt;,</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            is_read_supported</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;            &lt;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;                <span class="keyword">typename</span> get_pixel_type&lt;typename Image::view_t&gt;::type,</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                FormatTag</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            &gt;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        &gt;::value</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;{</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keyword">typename</span> get_reader&lt;Device, FormatTag, detail::read_and_no_convert&gt;::type;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    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>&#160;    <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>&#160;}</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Device, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Device&amp; file, Image&amp; img, FormatTag <span class="keyword">const</span>&amp; tag,</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    &lt;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        &lt;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            detail::is_read_device&lt;FormatTag, Device&gt;,</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;            is_format_tag&lt;FormatTag&gt;,</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;            is_read_supported</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            &lt;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                <span class="keyword">typename</span> get_pixel_type&lt;typename Image::view_t&gt;::type,</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;                FormatTag</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;            &gt;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        &gt;::value</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;{</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;        <span class="keyword">typename</span> get_reader&lt;Device, FormatTag, detail::read_and_no_convert&gt;::type;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    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>&#160;    <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>&#160;}</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> String, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<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>&#160;    String <span class="keyword">const</span>&amp; file_name,</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    Image&amp; img,</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    image_read_settings&lt;FormatTag&gt; <span class="keyword">const</span>&amp; settings,</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    &lt;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        &lt;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            detail::is_supported_path_spec&lt;String&gt;,</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            is_format_tag&lt;FormatTag&gt;,</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;            is_read_supported</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;            &lt;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                <span class="keyword">typename</span> get_pixel_type&lt;typename Image::view_t&gt;::type,</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                FormatTag</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;            &gt;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        &gt;::value</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;{</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        <span class="keyword">typename</span> get_reader&lt;String, FormatTag, detail::read_and_no_convert&gt;::type;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    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>&#160;    <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>&#160;}</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> String, <span class="keyword">typename</span> Image, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(String <span class="keyword">const</span>&amp; file_name, Image&amp; img, FormatTag <span class="keyword">const</span>&amp; tag,</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    &lt;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        mp11::mp_and&lt;detail::is_supported_path_spec&lt;String&gt;,</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;        is_format_tag&lt;FormatTag&gt;,</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        is_read_supported</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        &lt;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            <span class="keyword">typename</span> get_pixel_type&lt;typename Image::view_t&gt;::type,</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;            FormatTag</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;        &gt;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    &gt;::value</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;&gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;{</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keyword">using</span> reader_t =</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <span class="keyword">typename</span> get_reader&lt;String, FormatTag, detail::read_and_no_convert&gt;::type;</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    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>&#160;    <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>&#160;}</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Reader, <span class="keyword">typename</span> Images&gt;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Reader&amp; reader, any_image&lt;Images&gt;&amp; images,</div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    &lt;</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        &lt;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;            detail::is_dynamic_image_reader&lt;Reader&gt;,</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;            is_format_tag&lt;typename Reader::format_tag_t&gt;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        &gt;::value</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;{</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    reader.apply(images);</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;}</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Device, <span class="keyword">typename</span> Images, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<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>&#160;    Device&amp; file,</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;    any_image&lt;Images&gt;&amp; images,</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    image_read_settings&lt;FormatTag&gt; <span class="keyword">const</span>&amp; settings,</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    &lt;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;        &lt;</div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            detail::is_read_device&lt;FormatTag, Device&gt;,</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;            is_format_tag&lt;FormatTag&gt;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        &gt;::value</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;{</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader&lt;Device, FormatTag&gt;::type;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    reader_t reader = make_dynamic_image_reader(file, settings);</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <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>&#160;}</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Device, <span class="keyword">typename</span> Images, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(Device&amp; file, any_image&lt;Images&gt;&amp; images, FormatTag <span class="keyword">const</span>&amp; tag,</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    &lt;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        &lt;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;            detail::is_read_device&lt;FormatTag, Device&gt;,</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;            is_format_tag&lt;FormatTag&gt;</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        &gt;::value</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;{</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader&lt;Device, FormatTag&gt;::type;</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    reader_t reader = make_dynamic_image_reader(file, tag);</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <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>&#160;}</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> String, <span class="keyword">typename</span> Images, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<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>&#160;    String <span class="keyword">const</span>&amp; file_name,</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;    any_image&lt;Images&gt;&amp; images,</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    image_read_settings&lt;FormatTag&gt; <span class="keyword">const</span>&amp; settings,</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    &lt;</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        &lt;</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;            detail::is_supported_path_spec&lt;String&gt;,</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;            is_format_tag&lt;FormatTag&gt;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        &gt;::value</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;{</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader&lt;String, FormatTag&gt;::type;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;    reader_t reader = make_dynamic_image_reader(file_name, settings);</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    <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>&#160;}</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> String, <span class="keyword">typename</span> Images, <span class="keyword">typename</span> FormatTag&gt;</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;<span class="keyword">inline</span></div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;<span class="keywordtype">void</span> <a class="code" href="group___i_o.html#gac1e65b2ad8cd28fe8d694f1663df0d78">read_image</a>(String <span class="keyword">const</span>&amp; file_name, any_image&lt;Images&gt;&amp; images, FormatTag <span class="keyword">const</span>&amp; tag,</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;    <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    &lt;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        mp11::mp_and</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        &lt;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;            detail::is_supported_path_spec&lt;String&gt;,</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;            is_format_tag&lt;FormatTag&gt;</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;        &gt;::value</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    &gt;::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;{</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> get_dynamic_image_reader&lt;String, FormatTag&gt;::type;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    reader_t reader = make_dynamic_image_reader(file_name, tag);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;    <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>&#160;}</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;}}  <span class="comment">// namespace boost::gil</span></div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;<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>
  51 <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&lt; Pixel, IsPlanar, Alloc &gt;::view_t &amp; view(image&lt; Pixel, IsPlanar, Alloc &gt; &amp;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>
  52 <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 &amp;img, typename std::enable_if&lt; mp11::mp_and&lt; detail::is_reader&lt; Reader &gt;, is_format_tag&lt; typename Reader::format_tag_t &gt;, is_read_supported&lt; typename get_pixel_type&lt; typename Image::view_t &gt;::type, typename Reader::format_tag_t &gt; &gt;::value &gt;::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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