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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_AND_CONVERT_VIEW_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_GIL_IO_READ_AND_CONVERT_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/io/base.hpp></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/gil/io/conversion_policies.hpp></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/gil/io/device.hpp></span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <boost/gil/io/get_reader.hpp></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#include <boost/gil/io/path_spec.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/mpl/and.hpp></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <boost/type_traits/is_base_and_derived.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><a class="code" href="namespaceboost.html">boost</a>{ <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="l00032"></a><span class="lineno"> 32</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Reader, <span class="keyword">typename</span> View></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">inline</span></div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79"> 34</a></span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(Reader& reader, View <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>,</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">typename</span> std::enable_if</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>  mpl::and_</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>  detail::is_reader<Reader>,</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  is_format_tag<typename Reader::format_tag_t></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  >::value</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</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>  reader.check_image_size(view.dimensions());</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  reader.init_view(view, reader._settings);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  reader.apply(view);</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> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> View, <span class="keyword">typename</span> ColorConverter, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">inline</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  Device& device,</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  View <span class="keyword">const</span>& <a class="code" href="group___image_model.html#ga633557dbbff2d21c784b73412b47bb38">view</a>,</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  ColorConverter <span class="keyword">const</span>& cc,</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>  mpl::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>  <a class="code" href="structboost_1_1gil_1_1detail_1_1is__read__device.html">detail::is_read_device<FormatTag, Device></a>,</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>  >::value</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> {</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<ColorConverter>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<Device, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  reader_t reader = make_reader(device, settings, read_and_convert_t{cc});</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> View, <span class="keyword">typename</span> ColorConverter, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">inline</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  String <span class="keyword">const</span>& file_name,</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  ColorConverter <span class="keyword">const</span>& cc,</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>  mpl::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>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  detail::is_supported_path_spec<String></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  >::value</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> {</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<ColorConverter>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<String, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  reader_t reader = make_reader(file_name, settings, read_and_convert_t{cc});</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</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> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> View, <span class="keyword">typename</span> ColorConverter, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword">inline</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  String <span class="keyword">const</span>& file_name,</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  ColorConverter <span class="keyword">const</span>& cc,</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  mpl::and_</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  detail::is_supported_path_spec<String></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  >::value</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<ColorConverter>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<String, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  reader_t reader = make_reader(file_name, tag, read_and_convert_t{cc});</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> }</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> View, <span class="keyword">typename</span> ColorConverter, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">inline</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  Device& device,</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  ColorConverter <span class="keyword">const</span>& cc,</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  mpl::and_</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>  <a class="code" href="structboost_1_1gil_1_1detail_1_1is__read__device.html">detail::is_read_device<FormatTag, Device></a>,</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  >::value</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</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">using</span> read_and_convert_t = detail::read_and_convert<ColorConverter>;</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<Device, FormatTag, read_and_convert_t>::type</a>;</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>  reader_t reader = make_reader(device, tag, read_and_convert_t{cc});</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</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="l00170"></a><span class="lineno"> 170</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> View, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">inline</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  String <span class="keyword">const</span>& file_name,</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</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>  mpl::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>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  detail::is_supported_path_spec<String></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>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<default_color_converter>;</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<String, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  reader_t reader = make_reader(file_name, settings, read_and_convert_t{});</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> }</div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> View, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">inline</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  Device& device,</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  image_read_settings<FormatTag> <span class="keyword">const</span>& settings,</div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  mpl::and_</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="structboost_1_1gil_1_1detail_1_1is__read__device.html">detail::is_read_device<FormatTag, Device></a>,</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  >::value</div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> {</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<default_color_converter>;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<Device, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  reader_t reader = make_reader(device, settings, read_and_convert_t{});</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> }</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> View, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">inline</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  String <span class="keyword">const</span>& file_name,</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">typename</span> std::enable_if</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  mpl::and_</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  is_format_tag<FormatTag>,</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  detail::is_supported_path_spec<String></div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  >::value</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> {</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<default_color_converter>;</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<String, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  reader_t reader = make_reader(file_name, tag, read_and_convert_t{});</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> }</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span> </div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> View, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">inline</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="keywordtype">void</span> <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  Device& device,</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  View <span class="keyword">const</span>& view,</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  FormatTag <span class="keyword">const</span>& tag,</div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="keyword">typename</span> std::enable_if</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>  mpl::and_</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <a class="code" href="structboost_1_1gil_1_1detail_1_1is__read__device.html">detail::is_read_device<FormatTag, Device></a>,</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  >::value</div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  >::type* <span class="comment">/*dummy*/</span> = <span class="keyword">nullptr</span>)</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span> {</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">using</span> read_and_convert_t = detail::read_and_convert<default_color_converter>;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <span class="keyword">using</span> reader_t = <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1get__reader.html">get_reader<Device, FormatTag, read_and_convert_t>::type</a>;</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> </div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  reader_t reader = make_reader(device, tag, read_and_convert_t{});</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">read_and_convert_view</a>(reader, view);</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> }</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> }} <span class="comment">// namespace boost::gill</span></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> <span class="preprocessor">#endif</span></div><div class="ttc" id="group___i_o_html_ga6d72534307184ad2adbb5bb31ac16e79"><div class="ttname"><a href="group___i_o.html#ga6d72534307184ad2adbb5bb31ac16e79">boost::gil::read_and_convert_view</a></div><div class="ttdeci">void read_and_convert_view(Reader &reader, View const &view, typename std::enable_if< mpl::and_< detail::is_reader< Reader >, is_format_tag< typename Reader::format_tag_t > >::value >::type *=nullptr)</div><div class="ttdoc">Reads and color-converts an image view. No memory is allocated. </div><div class="ttdef"><b>Definition:</b> read_and_convert_view.hpp:34</div></div>
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<div class="ttc" id="namespaceboost_html"><div class="ttname"><a href="namespaceboost.html">boost</a></div><div class="ttdef"><b>Definition:</b> algorithm.hpp:30</div></div>
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<div class="ttc" id="structboost_1_1gil_1_1detail_1_1is__read__device_html"><div class="ttname"><a href="structboost_1_1gil_1_1detail_1_1is__read__device.html">boost::gil::detail::is_read_device</a></div><div class="ttdef"><b>Definition:</b> device.hpp:592</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:460</div></div>
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<div class="ttc" id="structboost_1_1gil_1_1get__reader_html"><div class="ttname"><a href="structboost_1_1gil_1_1get__reader.html">boost::gil::get_reader</a></div><div class="ttdoc">Helper metafunction to generate image reader type. </div><div class="ttdef"><b>Definition:</b> get_reader.hpp:27</div></div>
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