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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 2012 Christian Henning</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_GET_WRITER_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_GIL_IO_GET_WRITER_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/detail/mp11.hpp></span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/gil/io/get_write_device.hpp></span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <type_traits></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> FormatTag, <span class="keyword">class</span> Enable = <span class="keywordtype">void</span>></div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1get__writer.html"> 20</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1get__writer.html">get_writer</a> {};</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> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1get__writer.html">get_writer</a></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  String,</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  FormatTag,</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  typename std::enable_if</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  mp11::mp_and</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  detail::is_supported_path_spec<String>,</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  >::value</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  >::type</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> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">using</span> device_t = <span class="keyword">typename</span> get_write_device<String, FormatTag>::type;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">using</span> type = writer<device_t, FormatTag>;</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> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">struct </span>get_writer</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  Device,</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  FormatTag,</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  typename std::enable_if</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  mp11::mp_and</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  detail::is_adaptable_output_device<FormatTag, Device>,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  >::value</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  >::type</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> ></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">using</span> device_t = <span class="keyword">typename</span> get_write_device<Device, FormatTag>::type;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">using</span> type = writer<device_t, FormatTag>;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> };</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> FormatTag, <span class="keyword">class</span> Enable = <span class="keywordtype">void</span>></div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1get__dynamic__image__writer.html"> 63</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1get__dynamic__image__writer.html">get_dynamic_image_writer</a> {};</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">template</span> <<span class="keyword">typename</span> String, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1get__dynamic__image__writer.html">get_dynamic_image_writer</a></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  String,</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  FormatTag,</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  typename std::enable_if</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  mp11::mp_and</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>  detail::is_supported_path_spec<String>,</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  >::value</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  >::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> {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keyword">using</span> device_t = <span class="keyword">typename</span> get_write_device<String, FormatTag>::type;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">using</span> type = dynamic_image_writer<device_t, FormatTag>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> };</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> </div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Device, <span class="keyword">typename</span> FormatTag></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">struct </span>get_dynamic_image_writer</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  Device,</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  FormatTag,</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  typename std::enable_if</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  mp11::mp_and</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>  detail::is_write_device<FormatTag, Device>,</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  is_format_tag<FormatTag></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  >::value</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  >::type</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> ></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> {</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">using</span> device_t = <span class="keyword">typename</span> get_write_device<Device, FormatTag>::type;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">using</span> type = dynamic_image_writer<device_t, 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> </div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> }} <span class="comment">// namespace boost::gil</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="preprocessor">#endif</span></div><div class="ttc" id="structboost_1_1gil_1_1get__writer_html"><div class="ttname"><a href="structboost_1_1gil_1_1get__writer.html">boost::gil::get_writer</a></div><div class="ttdoc">Helper metafunction to generate writer type.</div><div class="ttdef"><b>Definition:</b> get_writer.hpp:20</div></div>
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<div class="ttc" id="structboost_1_1gil_1_1get__dynamic__image__writer_html"><div class="ttname"><a href="structboost_1_1gil_1_1get__dynamic__image__writer.html">boost::gil::get_dynamic_image_writer</a></div><div class="ttdoc">Helper metafunction to generate dynamic image writer type.</div><div class="ttdef"><b>Definition:</b> get_writer.hpp:63</div></div>
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