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<a href="reduce_8hpp.html">Go to the documentation of this file.</a><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 2005-2007 Adobe Systems Incorporated</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"> Use, modification and distribution are subject to the Boost Software License,</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> Version 1.0. (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="comment"> See http://opensource.adobe.com/gil for most recent version including documentation.</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">/*************************************************************************************************/</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#ifndef GIL_REDUCE_HPP</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define GIL_REDUCE_HPP</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/insert_range.hpp&gt;</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/range_c.hpp&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/vector_c.hpp&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/back.hpp&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/vector.hpp&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/long.hpp&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/logical.hpp&gt;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/transform.hpp&gt;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/insert.hpp&gt;</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="preprocessor">#include &lt;boost/mpl/transform.hpp&gt;</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &quot;../../metafunctions.hpp&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &quot;../../typedefs.hpp&quot;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="dynamic__at__c_8hpp.html">dynamic_at_c.hpp</a>&quot;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="preprocessor">#ifdef GIL_REDUCE_CODE_BLOAT</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="comment">// Max number of cases in the cross-expension of binary operation for it to be reduced as unary</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor">#define GIL_BINARY_REDUCE_LIMIT 226</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>mpl {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> SrcTypes, <span class="keyword">typename</span> DstTypes&gt;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="keyword">struct </span>mapping_vector {};</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> SrcTypes, <span class="keyword">typename</span> DstTypes, <span class="keywordtype">long</span> K&gt;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword">struct </span>at_c&lt;mapping_vector&lt;SrcTypes,DstTypes&gt;, K&gt; {</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> std::size_t value=size&lt;DstTypes&gt;::value - order&lt;DstTypes, typename gil::at_c&lt;SrcTypes,K&gt;::type&gt;::type::value +1;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keyword">typedef</span> size_t&lt;value&gt; type;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;};</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> SrcTypes, <span class="keyword">typename</span> DstTypes&gt;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;<span class="keyword">struct </span>size&lt;mapping_vector&lt;SrcTypes,DstTypes&gt; &gt; {</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> size&lt;SrcTypes&gt;::type type;</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> std::size_t value=type::value;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;};</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="keyword">namespace </span>detail {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> SFirst, std::<span class="keywordtype">size_t</span> NLeft&gt;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keyword">struct </span>copy_to_vector_impl {</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> deref&lt;SFirst&gt;::type T;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> next&lt;SFirst&gt;::type next;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> copy_to_vector_impl&lt;next, NLeft-1&gt;::type rest;</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> push_front&lt;rest, T&gt;::type type;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; };</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> SFirst&gt; </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="keyword">struct </span>copy_to_vector_impl&lt;SFirst,1&gt; {</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keyword">typedef</span> vector&lt;typename deref&lt;SFirst&gt;::type&gt; type;</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; };</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;}</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Src&gt;</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="keyword">struct </span>copy_to_vector {</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> detail::copy_to_vector_impl&lt;typename begin&lt;Src&gt;::type, size&lt;Src&gt;::value&gt;::type type;</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;};</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="keyword">template</span> &lt;&gt;</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;<span class="keyword">struct </span>copy_to_vector&lt;set&lt;&gt; &gt; {</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; <span class="keyword">typedef</span> vector0&lt;&gt; type;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;};</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;} } <span class="comment">// boost::mpl</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160;<span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160;</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Types, <span class="keyword">typename</span> Op&gt;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="keyword">struct </span>unary_reduce_impl {</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::transform&lt;Types, detail::reduce&lt;Op, mpl::_1&gt; &gt;::type reduced_t;</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::copy&lt;reduced_t, mpl::inserter&lt;mpl::set&lt;&gt;, mpl::insert&lt;mpl::_1,mpl::_2&gt; &gt; &gt;::type unique_t;</div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> is_single=mpl::size&lt;unique_t&gt;::value==1;</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;</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;template &lt;typename Types, typename Op, bool IsSingle=unary_reduce_impl&lt;Types,Op&gt;::is_single&gt;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="keyword">struct </span>unary_reduce : <span class="keyword">public</span> unary_reduce_impl&lt;Types,Op&gt; {</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> unary_reduce_impl&lt;Types,Op&gt;::reduced_t reduced_t;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> unary_reduce_impl&lt;Types,Op&gt;::unique_t unique_t;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keyword">inline</span> map_index(std::size_t index) {</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::mapping_vector&lt;reduced_t, unique_t&gt; indices_t;</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordflow">return</span> gil::at_c&lt;indices_t, unsigned short&gt;(index);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; }</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Bits&gt; BOOST_FORCEINLINE <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type applyc(<span class="keyword">const</span> Bits&amp; bits, std::size_t index, Op op) {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <span class="keywordflow">return</span> apply_operation_basec&lt;unique_t&gt;(bits,map_index(index),op);</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; }</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Bits&gt; BOOST_FORCEINLINE <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type apply(Bits&amp; bits, std::size_t index, Op op) {</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keywordflow">return</span> apply_operation_base&lt;unique_t&gt;(bits,map_index(index),op);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160; }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;};</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Types, <span class="keyword">typename</span> Op&gt;</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="keyword">struct </span>unary_reduce&lt;Types,Op,true&gt; : <span class="keyword">public</span> unary_reduce_impl&lt;Types,Op&gt; {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> unary_reduce_impl&lt;Types,Op&gt;::unique_t unique_t;</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keyword">inline</span> map_index(std::size_t index) { <span class="keywordflow">return</span> 0; }</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">template</span> &lt;<span class="keyword">typename</span> Bits&gt; BOOST_FORCEINLINE <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type applyc(<span class="keyword">const</span> Bits&amp; bits, std::size_t index, Op op) {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">return</span> op(*gil_reinterpret_cast_c&lt;<span class="keyword">const</span> <span class="keyword">typename</span> mpl::front&lt;unique_t&gt;::type*&gt;(&amp;bits));</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;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Bits&gt; BOOST_FORCEINLINE <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type apply(Bits&amp; bits, std::size_t index, Op op) {</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">return</span> op(*gil_reinterpret_cast&lt;<span class="keyword">typename</span> mpl::front&lt;unique_t&gt;::type*&gt;(&amp;bits));</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</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;</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;<span class="keyword">namespace </span>detail {</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keyword">struct </span>pair_generator {</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Vec2&gt; <span class="keyword">struct </span>apply {</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160; <span class="keyword">typedef</span> std::pair&lt;const typename mpl::at_c&lt;Vec2,0&gt;::type*, <span class="keyword">const</span> <span class="keyword">typename</span> mpl::at_c&lt;Vec2,1&gt;::type*&gt; type;</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; };</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; };</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160; <span class="comment">// When the types are not too large, applies reduce on their cross product</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Unary1, <span class="keyword">typename</span> Unary2, <span class="keyword">typename</span> Op, <span class="keywordtype">bool</span> IsComplex&gt;</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; <span class="keyword">struct </span>binary_reduce_impl {</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; <span class="comment">//private:</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::copy_to_vector&lt;typename Unary1::unique_t&gt;::type vec1_types;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::copy_to_vector&lt;typename Unary2::unique_t&gt;::type vec2_types;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>&#160; <span class="keyword">typedef</span> mpl::cross_vector&lt;mpl::vector2&lt;vec1_types, vec2_types&gt;, pair_generator&gt; BIN_TYPES;</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>&#160; <span class="keyword">typedef</span> unary_reduce&lt;BIN_TYPES,Op&gt; bin_reduced_t;</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; </div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <span class="keyword">inline</span> map_index(std::size_t index1, std::size_t index2) {</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> r1=Unary1::map_index(index1);</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> r2=Unary2::map_index(index2);</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="keywordflow">return</span> bin_reduced_t::map_index(r2*mpl::size&lt;vec1_types&gt;::value + r1);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160; }</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> bin_reduced_t::unique_t unique_t;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Bits1, <span class="keyword">typename</span> Bits2&gt;</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160; <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type <span class="keyword">inline</span> apply(<span class="keyword">const</span> Bits1&amp; bits1, std::size_t index1, <span class="keyword">const</span> Bits2&amp; bits2, std::size_t index2, Op op) {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; std::pair&lt;const void*,const void*&gt; pr(&amp;bits1, &amp;bits2);</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="keywordflow">return</span> apply_operation_basec&lt;unique_t&gt;(pr, map_index(index1,index2),op);</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160; }</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; };</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>&#160; <span class="comment">// When the types are large performs a double-dispatch. Binary reduction is not done.</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Unary1, <span class="keyword">typename</span> Unary2, <span class="keyword">typename</span> Op&gt;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160; <span class="keyword">struct </span>binary_reduce_impl&lt;Unary1,Unary2,Op,true&gt; {</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Bits1, <span class="keyword">typename</span> Bits2&gt;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type <span class="keyword">inline</span> apply(<span class="keyword">const</span> Bits1&amp; bits1, std::size_t index1, <span class="keyword">const</span> Bits2&amp; bits2, std::size_t index2, Op op) {</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; <span class="keywordflow">return</span> apply_operation_base&lt;Unary1::unique_t,Unary2::unique_t&gt;(bits1, index1, bits2, index2, op);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; }</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; };</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;}</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>&#160;</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Types1, <span class="keyword">typename</span> Types2, <span class="keyword">typename</span> Op&gt;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;<span class="keyword">struct </span>binary_reduce {</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<span class="comment">//private:</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160; <span class="keyword">typedef</span> unary_reduce&lt;Types1,Op&gt; unary1_t;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160; <span class="keyword">typedef</span> unary_reduce&lt;Types2,Op&gt; unary2_t;</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; <span class="keyword">static</span> <span class="keyword">const</span> std::size_t CROSS_SIZE = mpl::size&lt;typename unary1_t::unique_t&gt;::value * </div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; mpl::size&lt;typename unary2_t::unique_t&gt;::value;</div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>&#160; <span class="keyword">typedef</span> detail::binary_reduce_impl&lt;unary1_t,unary2_t,Op, (CROSS_SIZE&gt;GIL_BINARY_REDUCE_LIMIT)&gt; impl;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Bits1, <span class="keyword">typename</span> Bits2&gt;</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>&#160; <span class="keyword">static</span> <span class="keyword">typename</span> Op::result_type <span class="keyword">inline</span> apply(<span class="keyword">const</span> Bits1&amp; bits1, std::size_t index1, <span class="keyword">const</span> Bits2&amp; bits2, std::size_t index2, Op op) {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="keywordflow">return</span> impl::apply(bits1,index1,bits2,index2,op);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; }</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>&#160;};</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>&#160;</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Types, <span class="keyword">typename</span> UnaryOp&gt;</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>&#160;BOOST_FORCEINLINE <span class="keyword">typename</span> UnaryOp::result_type <a class="code" href="group___variant.html#ga8ffab42c2958f3a64c262d4db56a8ae1">apply_operation</a>(variant&lt;Types&gt;&amp; arg, UnaryOp op) {</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; <span class="keywordflow">return</span> unary_reduce&lt;Types,UnaryOp&gt;::template apply(arg._bits, arg._index ,op);</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;}</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>&#160;</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Types, <span class="keyword">typename</span> UnaryOp&gt;</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160;BOOST_FORCEINLINE <span class="keyword">typename</span> UnaryOp::result_type <a class="code" href="group___variant.html#ga8ffab42c2958f3a64c262d4db56a8ae1">apply_operation</a>(<span class="keyword">const</span> variant&lt;Types&gt;&amp; arg, UnaryOp op) {</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>&#160; <span class="keywordflow">return</span> unary_reduce&lt;Types,UnaryOp&gt;::template applyc(arg._bits, arg._index ,op);</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>&#160;}</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">template</span> &lt;<span class="keyword">typename</span> Types1, <span class="keyword">typename</span> Types2, <span class="keyword">typename</span> BinaryOp&gt;</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>&#160;BOOST_FORCEINLINE <span class="keyword">typename</span> BinaryOp::result_type <a class="code" href="group___variant.html#ga8ffab42c2958f3a64c262d4db56a8ae1">apply_operation</a>(<span class="keyword">const</span> variant&lt;Types1&gt;&amp; arg1, <span class="keyword">const</span> variant&lt;Types2&gt;&amp; arg2, BinaryOp op) { </div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; <span class="keywordflow">return</span> binary_reduce&lt;Types1,Types2,BinaryOp&gt;::template apply(arg1._bits, arg1._index, arg2._bits, arg2._index, op);</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>&#160;}</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;<span class="preprocessor">#undef GIL_BINARY_REDUCE_LIMIT</span></div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>&#160;} } <span class="comment">// namespace gil</span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160;</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160;</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>&#160;<span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>mpl {</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>&#160;<span class="keyword">struct </span>cross_vector {};</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160;</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, std::<span class="keywordtype">size_t</span> K&gt;</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;<span class="keyword">struct </span>cross_iterator {</div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160; <span class="keyword">typedef</span> mpl::random_access_iterator_tag category;</div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;};</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;</div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160;</div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, std::<span class="keywordtype">size_t</span> K&gt;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160;<span class="keyword">struct </span>deref&lt;cross_iterator&lt;VecOfVecs,TypeGen,K&gt; &gt; {</div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> detail::select_subvector_c&lt;VecOfVecs, K&gt;::type DerefTypes;</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> TypeGen::template apply&lt;DerefTypes&gt;::type type;</div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>&#160;};</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>&#160;</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, std::<span class="keywordtype">size_t</span> K&gt;</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>&#160;<span class="keyword">struct </span>next&lt;cross_iterator&lt;VecOfVecs,TypeGen,K&gt; &gt; {</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; <span class="keyword">typedef</span> cross_iterator&lt;VecOfVecs,TypeGen,K+1&gt; type;</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>&#160;};</div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>&#160;</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, std::<span class="keywordtype">size_t</span> K&gt;</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160;<span class="keyword">struct </span>prior&lt;cross_iterator&lt;VecOfVecs,TypeGen,K&gt; &gt; {</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>&#160; <span class="keyword">typedef</span> cross_iterator&lt;VecOfVecs,TypeGen,K-1&gt; type;</div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>&#160;};</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160;</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, std::<span class="keywordtype">size_t</span> K, <span class="keyword">typename</span> Distance&gt;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>&#160;<span class="keyword">struct </span>advance&lt;cross_iterator&lt;VecOfVecs,TypeGen,K&gt;, Distance &gt; {</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>&#160; <span class="keyword">typedef</span> cross_iterator&lt;VecOfVecs,TypeGen,K+Distance::value&gt; type;</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160;};</div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>&#160;</div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>&#160;<span class="comment">// (shortened the names of the template arguments - otherwise doxygen cannot parse this...)</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, std::<span class="keywordtype">size_t</span> K1, std::<span class="keywordtype">size_t</span> K2&gt;</div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>&#160;<span class="keyword">struct </span>distance&lt;cross_iterator&lt;VecOfVecs,TypeGen,K1&gt;, cross_iterator&lt;VecOfVecs,TypeGen,K2&gt; &gt; {</div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>&#160; <span class="keyword">typedef</span> <span class="keywordtype">size_t</span>&lt;K2-K1&gt; type;</div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>&#160;};</div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>&#160;</div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160;<span class="keyword">struct </span>size&lt;cross_vector&lt;VecOfVecs,TypeGen&gt; &gt; {</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> fold&lt;VecOfVecs, size_t&lt;1&gt;, times&lt;_1, size&lt;_2&gt; &gt; &gt;::type type;</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> std::size_t value=type::value;</div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>&#160;};</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>&#160;</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>&#160;<span class="keyword">struct </span>empty&lt;cross_vector&lt;VecOfVecs,TypeGen&gt; &gt; {</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> empty&lt;VecOfVecs&gt;::type type;</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160;};</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160;</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, <span class="keyword">typename</span> K&gt;</div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>&#160;<span class="keyword">struct </span>at&lt;cross_vector&lt;VecOfVecs,TypeGen&gt;, K&gt; {</div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; <span class="keyword">typedef</span> cross_iterator&lt;VecOfVecs,TypeGen,K::value&gt; KthIterator;</div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> deref&lt;KthIterator&gt;::type type;</div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>&#160;};</div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>&#160;</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>&#160;<span class="keyword">struct </span>begin&lt;cross_vector&lt;VecOfVecs,TypeGen&gt; &gt; {</div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>&#160; <span class="keyword">typedef</span> cross_iterator&lt;VecOfVecs,TypeGen,0&gt; type;</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160;};</div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>&#160;</div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>&#160;<span class="keyword">struct </span>end&lt;cross_vector&lt;VecOfVecs,TypeGen&gt; &gt; {</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; <span class="keyword">typedef</span> cross_vector&lt;VecOfVecs,TypeGen&gt; this_t;</div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>&#160; <span class="keyword">typedef</span> cross_iterator&lt;VecOfVecs,TypeGen,size&lt;this_t&gt;::value&gt; type;</div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>&#160;};</div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>&#160;</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>&#160;<span class="keyword">struct </span>front&lt;cross_vector&lt;VecOfVecs,TypeGen&gt; &gt; {</div>
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; <span class="keyword">typedef</span> cross_vector&lt;VecOfVecs,TypeGen&gt; this_t;</div>
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> deref&lt;typename begin&lt;this_t&gt;::type&gt;::type type;</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160;};</div>
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>&#160;</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen&gt;</div>
<div class="line"><a name="l00401"></a><span class="lineno"> 401</span>&#160;<span class="keyword">struct </span>back&lt;cross_vector&lt;VecOfVecs,TypeGen&gt; &gt; {</div>
<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>&#160;<span class="keyword">private</span>:</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; <span class="keyword">typedef</span> cross_vector&lt;VecOfVecs,TypeGen&gt; this_t;</div>
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> size&lt;this_t&gt;::type size;</div>
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> minus&lt;size, size_t&lt;1&gt; &gt;::type last_index;</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> at&lt;this_t, last_index&gt;::type type;</div>
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>&#160;};</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160;</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> VecOfVecs, <span class="keyword">typename</span> TypeGen, <span class="keyword">typename</span> OPP&gt;</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160;<span class="keyword">struct </span>transform&lt;cross_vector&lt;VecOfVecs,TypeGen&gt;, OPP &gt; {</div>
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> lambda&lt;OPP&gt;::type Op;</div>
<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>&#160; <span class="keyword">struct </span>adapter {</div>
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Elements&gt; </div>
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>&#160; <span class="keyword">struct </span>apply {</div>
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> TypeGen::template apply&lt;Elements&gt;::type orig_t;</div>
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> Op::template apply&lt;orig_t&gt;::type type;</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; };</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; };</div>
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>&#160; <span class="keyword">typedef</span> cross_vector&lt;VecOfVecs, adapter &gt; type; </div>
<div class="line"><a name="l00423"></a><span class="lineno"> 423</span>&#160;};</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160;</div>
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span>&#160;} } <span class="comment">// boost::mpl</span></div>
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>&#160;</div>
<div class="line"><a name="l00427"></a><span class="lineno"> 427</span>&#160;<span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div>
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>&#160;</div>
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Types, <span class="keyword">typename</span> T&gt; <span class="keyword">struct </span>type_to_index;</div>
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> V&gt; <span class="keyword">struct </span>view_is_basic;</div>
<div class="line"><a name="l00431"></a><span class="lineno"> 431</span>&#160;<span class="keyword">struct </span>rgb_t;</div>
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>&#160;<span class="keyword">struct </span>lab_t;</div>
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span>&#160;<span class="keyword">struct </span>hsb_t;</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160;<span class="keyword">struct </span>cmyk_t;</div>
<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>&#160;<span class="keyword">struct </span>rgba_t;</div>
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>&#160;<span class="keyword">struct </span>error_t;</div>
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>&#160;</div>
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>&#160;</div>
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>&#160;<span class="keyword">namespace </span>detail {</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> T&gt;</div>
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>&#160; <span class="keyword">struct </span>reduce {</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; <span class="keyword">typedef</span> T type;</div>
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>&#160; };</div>
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>&#160;</div>
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>&#160;</div>
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> View, <span class="keywordtype">bool</span> IsBasic&gt;</div>
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>&#160; <span class="keyword">struct </span>reduce_view_basic {</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; <span class="keyword">typedef</span> View type;</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; };</div>
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>&#160;</div>
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> Loc&gt;</div>
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span>&#160; <span class="keyword">struct </span>reduce&lt;Op, image_view&lt;Loc&gt; &gt; </div>
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>&#160; : <span class="keyword">public</span> reduce_view_basic&lt;Op,image_view&lt;Loc&gt;,view_is_basic&lt;image_view&lt;Loc&gt; &gt;::value&gt; {};</div>
<div class="line"><a name="l00465"></a><span class="lineno"> 465</span>&#160; </div>
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>&#160;</div>
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> Img, <span class="keywordtype">bool</span> IsBasic&gt;</div>
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>&#160; <span class="keyword">struct </span>reduce_image_basic {</div>
<div class="line"><a name="l00475"></a><span class="lineno"> 475</span>&#160; <span class="keyword">typedef</span> Img type;</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; };</div>
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>&#160;</div>
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> V, <span class="keyword">typename</span> Alloc&gt;</div>
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>&#160; <span class="keyword">struct </span>reduce&lt;Op, image&lt;V,Alloc&gt; &gt; : <span class="keyword">public</span> reduce_image_basic&lt;Op,image&lt;V,Alloc&gt;,image_is_basic&lt;image&lt;V,Alloc&gt; &gt;::value &gt; {};</div>
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span>&#160;</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160;</div>
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> V1, <span class="keyword">typename</span> V2, <span class="keywordtype">bool</span> AreBasic&gt;</div>
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>&#160; <span class="keyword">struct </span>reduce_views_basic {</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; <span class="keyword">typedef</span> std::pair&lt;const V1*, const V2*&gt; type;</div>
<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>&#160; };</div>
<div class="line"><a name="l00492"></a><span class="lineno"> 492</span>&#160;</div>
<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Op, <span class="keyword">typename</span> L1, <span class="keyword">typename</span> L2&gt;</div>
<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>&#160; <span class="keyword">struct </span>reduce&lt;Op, std::pair&lt;const image_view&lt;L1&gt;*, const image_view&lt;L2&gt;*&gt; &gt; </div>
<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>&#160; : <span class="keyword">public</span> reduce_views_basic&lt;Op,image_view&lt;L1&gt;,image_view&lt;L2&gt;,</div>
<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>&#160; mpl::and_&lt;view_is_basic&lt;image_view&lt;L1&gt; &gt;, view_is_basic&lt;image_view&lt;L2&gt; &gt; &gt;::value &gt;</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; {};</div>
<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>&#160;</div>
<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>&#160;</div>
<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>&#160;</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Cs&gt;</div>
<div class="line"><a name="l00507"></a><span class="lineno"> 507</span>&#160; <span class="keyword">struct </span>reduce_color_space {</div>
<div class="line"><a name="l00508"></a><span class="lineno"> 508</span>&#160; <span class="keyword">typedef</span> Cs type;</div>
<div class="line"><a name="l00509"></a><span class="lineno"> 509</span>&#160; };</div>
<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>&#160;</div>
<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>&#160; <span class="keyword">template</span> &lt;&gt; <span class="keyword">struct </span>reduce_color_space&lt;lab_t&gt; { <span class="keyword">typedef</span> rgb_t type; };</div>
<div class="line"><a name="l00512"></a><span class="lineno"> 512</span>&#160; <span class="keyword">template</span> &lt;&gt; <span class="keyword">struct </span>reduce_color_space&lt;hsb_t&gt; { <span class="keyword">typedef</span> rgb_t type; };</div>
<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>&#160; <span class="keyword">template</span> &lt;&gt; <span class="keyword">struct </span>reduce_color_space&lt;cmyk_t&gt; { <span class="keyword">typedef</span> rgba_t type; };</div>
<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>&#160;</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160;<span class="comment"> template &lt;typename Vec, int Basis, int VecSize&gt; </span></div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160;<span class="comment"> struct type_vec_to_integer_impl {</span></div>
<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>&#160;<span class="comment"> typedef typename mpl::back&lt;Vec&gt;::type last;</span></div>
<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>&#160;<span class="comment"> typedef typename mpl::pop_back&lt;Vec&gt;::type rest;</span></div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160;<span class="comment"> static const int value = type_vec_to_integer_impl&lt;rest, Basis, VecSize-1&gt;::value * Basis + last::value;</span></div>
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160;<span class="comment"> template &lt;typename Vec, int Basis&gt; </span></div>
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span>&#160;<span class="comment"> struct type_vec_to_integer_impl&lt;Vec,Basis,0&gt; {</span></div>
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>&#160;<span class="comment"> static const int value=0;</span></div>
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>&#160;<span class="comment"> template &lt;typename Vec, int Basis=10&gt;</span></div>
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>&#160;<span class="comment"> struct type_vec_to_integer {</span></div>
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>&#160;<span class="comment"> static const int value = type_vec_to_integer_impl&lt;Vec,Basis, mpl::size&lt;Vec&gt;::value&gt;::value;</span></div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>&#160;<span class="comment"> // Given two color spaces and the mapping of the channels between them, returns the reduced pair of color spaces</span></div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160;<span class="comment"> // The default version performs no reduction</span></div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace, int Mapping&gt;</span></div>
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span>&#160;<span class="comment"> struct reduce_color_spaces_impl {</span></div>
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>&#160;<span class="comment"> typedef SrcColorSpace first_t;</span></div>
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span>&#160;<span class="comment"> typedef DstColorSpace second_t;</span></div>
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>&#160;<span class="comment"> // 012: RGB-RGB, bgr-bgr, lab-lab, hsb-hsb</span></div>
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,12&gt; {</span></div>
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>&#160;<span class="comment"> typedef rgb_t first_t;</span></div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160;<span class="comment"> typedef rgb_t second_t;</span></div>
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span>&#160;<span class="comment"> // 210: RGB-bgr, bgr-RGB</span></div>
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,210&gt; {</span></div>
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>&#160;<span class="comment"> typedef rgb_t first_t;</span></div>
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>&#160;<span class="comment"> typedef bgr_t second_t;</span></div>
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>&#160;<span class="comment"> // 0123: RGBA-RGBA, bgra-bgra, argb-argb, abgr-abgr cmyk-cmyk</span></div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,123&gt; {</span></div>
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>&#160;<span class="comment"> typedef rgba_t first_t;</span></div>
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>&#160;<span class="comment"> typedef rgba_t second_t;</span></div>
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>&#160;<span class="comment"> // 3210: RGBA-abgr, bgra-argb, argb-bgra, abgr-RGBA</span></div>
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,3210&gt; {</span></div>
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>&#160;<span class="comment"> typedef rgba_t first_t;</span></div>
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>&#160;<span class="comment"> typedef abgr_t second_t;</span></div>
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160;<span class="comment"> // 1230: RGBA-argb, bgra-abgr</span></div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,1230&gt; {</span></div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160;<span class="comment"> typedef rgba_t first_t;</span></div>
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>&#160;<span class="comment"> typedef argb_t second_t;</span></div>
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160;<span class="comment"> // 2103: RGBA-bgra, bgra-RGBA (uses subclass to ensure that base color space is not reduced to derived)</span></div>
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,2103&gt; {</span></div>
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>&#160;<span class="comment"> typedef rgba_t first_t;</span></div>
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>&#160;<span class="comment"> typedef bgra_t second_t;</span></div>
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>&#160;<span class="comment"> // 3012: argb-RGBA, abgr-bgra</span></div>
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,3012&gt; {</span></div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160;<span class="comment"> typedef argb_t first_t;</span></div>
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>&#160;<span class="comment"> typedef rgba_t second_t;</span></div>
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>&#160;<span class="comment"> // 0321: argb-abgr, abgr-argb</span></div>
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>&#160;<span class="comment"> struct reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,321&gt; {</span></div>
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>&#160;<span class="comment"> typedef argb_t first_t;</span></div>
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>&#160;<span class="comment"> typedef abgr_t second_t;</span></div>
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>&#160;<span class="comment"></span></div>
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>&#160;<span class="comment"> template &lt;typename SrcColorSpace, typename DstColorSpace&gt;</span></div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160;<span class="comment"> struct reduce_color_spaces {</span></div>
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>&#160;<span class="comment"> typedef typename channel_order&lt;SrcColorSpace&gt;::type src_order_t;</span></div>
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>&#160;<span class="comment"> typedef typename channel_order&lt;DstColorSpace&gt;::type dst_order_t;</span></div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160;<span class="comment"> typedef typename mpl::transform&lt;src_order_t, type_to_index&lt;dst_order_t,mpl::_1&gt; &gt;::type mapping;</span></div>
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>&#160;<span class="comment"> static const int mapping_val = type_vec_to_integer&lt;mapping&gt;::value;</span></div>
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>&#160;<span class="comment"> </span></div>
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>&#160;<span class="comment"> typedef typename reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,mapping_val&gt;::first_t _first_t;</span></div>
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>&#160;<span class="comment"> typedef typename reduce_color_spaces_impl&lt;SrcColorSpace,DstColorSpace,mapping_val&gt;::second_t _second_t;</span></div>
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>&#160;<span class="comment"> typedef typename mpl::and_&lt;color_space_is_base&lt;DstColorSpace&gt;, mpl::not_&lt; color_space_is_base&lt;_second_t&gt; &gt; &gt; swap_t;</span></div>
<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>&#160;<span class="comment"> public:</span></div>
<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>&#160;<span class="comment"> typedef typename mpl::if_&lt;swap_t, _second_t, _first_t&gt;::type first_t;</span></div>
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>&#160;<span class="comment"> typedef typename mpl::if_&lt;swap_t, _first_t, _second_t&gt;::type second_t;</span></div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160;<span class="comment">// TODO: Use the old code for reduce_color_spaces above to do color layout reduction</span></div>
<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> SrcLayout, <span class="keyword">typename</span> DstLayout&gt;</div>
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>&#160; <span class="keyword">struct </span>reduce_color_layouts {</div>
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>&#160; <span class="keyword">typedef</span> SrcLayout first_t;</div>
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>&#160; <span class="keyword">typedef</span> DstLayout second_t;</div>
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>&#160; };</div>
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>&#160;</div>
<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>&#160;</div>
<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>&#160; <span class="keyword">struct </span>copy_pixels_fn;</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160;</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; <span class="comment">/*</span></div>
<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>&#160;<span class="comment"> // 1D reduce for copy_pixels reduces the channel to mutable and the color space to its base with same dimensions</span></div>
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>&#160;<span class="comment"> template &lt;typename View&gt;</span></div>
<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>&#160;<span class="comment"> struct reduce_view_basic&lt;copy_pixels_fn,View,true&gt; {</span></div>
<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>&#160;<span class="comment"> private:</span></div>
<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>&#160;<span class="comment"> typedef typename reduce_color_space&lt;typename View::color_space_t&gt;::type Cs; // reduce the color space</span></div>
<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>&#160;<span class="comment"> typedef layout&lt;Cs, typename View::channel_mapping_t&gt; layout_t;</span></div>
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>&#160;<span class="comment"> public:</span></div>
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>&#160;<span class="comment"> typedef typename derived_view_type&lt;View, use_default, layout_t, use_default, use_default, mpl::true_&gt;::type type;</span></div>
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>&#160;<span class="comment"> };</span></div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>&#160;<span class="comment">*/</span></div>
<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>&#160; <span class="comment">// Incompatible views cannot be used in copy_pixels - will throw std::bad_cast</span></div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> V1, <span class="keyword">typename</span> V2, <span class="keywordtype">bool</span> Compatible&gt; </div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>&#160; <span class="keyword">struct </span>reduce_copy_pixop_compat {</div>
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>&#160; <span class="keyword">typedef</span> error_t type;</div>
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>&#160; };</div>
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>&#160; </div>
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span>&#160; <span class="comment">// For compatible basic views, reduce their color spaces based on their channel mapping. </span></div>
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>&#160; <span class="comment">// Make the source immutable and the destination mutable (they should already be that way)</span></div>
<div class="line"><a name="l00654"></a><span class="lineno"> 654</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> V1, <span class="keyword">typename</span> V2&gt;</div>
<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>&#160; <span class="keyword">struct </span>reduce_copy_pixop_compat&lt;V1,V2,true&gt; {</div>
<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>&#160; <span class="keyword">typedef</span> layout&lt;typename V1::color_space_t, typename V1::channel_mapping_t&gt; layout1;</div>
<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>&#160; <span class="keyword">typedef</span> layout&lt;typename V2::color_space_t, typename V2::channel_mapping_t&gt; layout2;</div>
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>&#160;</div>
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> reduce_color_layouts&lt;layout1,layout2&gt;::first_t L1;</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> reduce_color_layouts&lt;layout1,layout2&gt;::second_t L2;</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160;</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> derived_view_type&lt;V1, use_default, L1, use_default, use_default, use_default, mpl::false_&gt;::type DV1;</div>
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> derived_view_type&lt;V2, use_default, L2, use_default, use_default, use_default, mpl::true_ &gt;::type DV2;</div>
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>&#160; </div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; <span class="keyword">typedef</span> std::pair&lt;const DV1*, const DV2*&gt; type;</div>
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>&#160; };</div>
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>&#160; </div>
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>&#160; <span class="comment">// The general 2D version branches into compatible and incompatible views</span></div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> V1, <span class="keyword">typename</span> V2&gt;</div>
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>&#160; <span class="keyword">struct </span>reduce_views_basic&lt;copy_pixels_fn, V1, V2, true&gt;</div>
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>&#160; : <span class="keyword">public</span> reduce_copy_pixop_compat&lt;V1, V2, mpl::and_&lt;views_are_compatible&lt;V1,V2&gt;, view_is_mutable&lt;V2&gt; &gt;::value &gt; {</div>
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>&#160; };</div>
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>&#160;</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160;</div>
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>&#160; <span class="keyword">struct </span>destructor_op;</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt; <span class="keyword">struct </span>reduce_view_basic&lt;destructor_op,View,true&gt; { <span class="keyword">typedef</span> gray8_view_t type; };</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160;</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>&#160; </div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>&#160; <span class="keyword">struct </span>any_type_get_dimensions;</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt; <span class="keyword">struct </span>reduce_view_basic&lt;any_type_get_dimensions,View,true&gt; { <span class="keyword">typedef</span> gray8_view_t type; };</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Img&gt; <span class="keyword">struct </span>reduce_image_basic&lt;any_type_get_dimensions,Img,true&gt; { <span class="keyword">typedef</span> gray8_image_t type; };</div>
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>&#160;</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>&#160; </div>
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>&#160; <span class="keyword">struct </span>any_type_get_num_channels;</div>
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt; <span class="keyword">struct </span>reduce_view_basic&lt;any_type_get_num_channels,View,true&gt; { </div>
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> View::color_space_t::base Cs;</div>
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> view_type&lt;uint8_t,typename reduce_color_space&lt;Cs&gt;::type&gt;::type type;</div>
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>&#160; };</div>
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Img&gt; <span class="keyword">struct </span>reduce_image_basic&lt;any_type_get_num_channels,Img,true&gt; { </div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> Img::color_space_t::base Cs;</div>
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> image_type&lt;uint8_t,typename reduce_color_space&lt;Cs&gt;::type&gt;::type type;</div>
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>&#160; };</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160;</div>
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>&#160; </div>
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Sampler, <span class="keyword">typename</span> MapFn&gt; <span class="keyword">struct </span>resample_pixels_fn;</div>
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>&#160;</div>
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> S, <span class="keyword">typename</span> M, <span class="keyword">typename</span> V, <span class="keywordtype">bool</span> IsBasic&gt; </div>
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>&#160; <span class="keyword">struct </span>reduce_view_basic&lt;resample_pixels_fn&lt;S,M&gt;, V, IsBasic&gt; : <span class="keyword">public</span> reduce_view_basic&lt;copy_pixels_fn, V, IsBasic&gt; {};</div>
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>&#160;</div>
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> S, <span class="keyword">typename</span> M, <span class="keyword">typename</span> V1, <span class="keyword">typename</span> V2, <span class="keywordtype">bool</span> IsBasic&gt; </div>
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>&#160; <span class="keyword">struct </span>reduce_views_basic&lt;resample_pixels_fn&lt;S,M&gt;, V1, V2, IsBasic&gt; : <span class="keyword">public</span> reduce_views_basic&lt;copy_pixels_fn, V1, V2, IsBasic&gt; {};</div>
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>&#160;</div>
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>&#160;</div>
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>&#160; </div>
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> CC&gt; <span class="keyword">class </span>copy_and_convert_pixels_fn;</div>
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>&#160;</div>
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>&#160; <span class="comment">// the only thing for 1D reduce is making them all mutable...</span></div>
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> CC, <span class="keyword">typename</span> View, <span class="keywordtype">bool</span> IsBasic&gt; </div>
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>&#160; <span class="keyword">struct </span>reduce_view_basic&lt;copy_and_convert_pixels_fn&lt;CC&gt;, View, IsBasic&gt; </div>
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>&#160; : <span class="keyword">public</span> derived_view_type&lt;View, use_default, use_default, use_default, use_default, mpl::true_&gt; {</div>
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>&#160; };</div>
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>&#160;</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>&#160; <span class="comment">// For 2D reduce, if they have the same channels and color spaces (i.e. the same pixels) then copy_and_convert is just copy.</span></div>
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>&#160; <span class="comment">// In this case, reduce their common color space. In general make the first immutable and the second mutable</span></div>
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> CC, <span class="keyword">typename</span> V1, <span class="keyword">typename</span> V2, <span class="keywordtype">bool</span> AreBasic&gt; </div>
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>&#160; <span class="keyword">struct </span>reduce_views_basic&lt;copy_and_convert_pixels_fn&lt;CC&gt;, V1, V2, AreBasic&gt; {</div>
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>&#160; <span class="keyword">typedef</span> is_same&lt;typename V1::pixel_t, typename V2::pixel_t&gt; Same;</div>
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>&#160;</div>
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>&#160; <span class="keyword">typedef</span> reduce_color_space&lt;typename V1::color_space_t::base&gt; CsR;</div>
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;Same, typename CsR::type, typename V1::color_space_t&gt;::type Cs1;</div>
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;Same, typename CsR::type, typename V2::color_space_t&gt;::type Cs2;</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>&#160;</div>
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> derived_view_type&lt;V1, use_default, layout&lt;Cs1, typename V1::channel_mapping_t&gt;, use_default, use_default, mpl::false_&gt;::type DV1;</div>
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> derived_view_type&lt;V2, use_default, layout&lt;Cs2, typename V2::channel_mapping_t&gt;, use_default, use_default, mpl::true_ &gt;::type DV2;</div>
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>&#160; </div>
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span>&#160; <span class="keyword">typedef</span> std::pair&lt;const DV1*, const DV2*&gt; type;</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>&#160; };</div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>&#160;</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>&#160;</div>
<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>&#160; <span class="comment">//integral_image_generator</span></div>
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>&#160; <span class="comment">//resize_clobber_image_fnobj</span></div>
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>&#160; <span class="comment">//image_default_construct_fnobj</span></div>
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>&#160; <span class="comment">//fill_converted_pixels_fn</span></div>
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>&#160; <span class="comment">//bind(gil::detail::copy_pixels_fn(), _1, dst)</span></div>
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>&#160; <span class="comment">//bind(gil::detail::copy_pixels_fn(), src,_1)</span></div>
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>&#160; </div>
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>&#160; <span class="comment">//bind(detail::copy_and_convert_pixels_fn(), _1, dst)</span></div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; <span class="comment">//bind(detail::copy_and_convert_pixels_fn(), src, _1)</span></div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; <span class="comment">//gil::detail::fill_pixels_fn&lt;Value&gt;(val)</span></div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160; </div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160; <span class="comment">//detail::copy_construct_in_place_fn&lt;base_t&gt;</span></div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160; <span class="comment">//detail::equal_to_fn&lt;typename variant&lt;Types&gt;::base_t&gt;</span></div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>&#160;</div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>&#160; <span class="comment">//detail::any_image_get_view&lt;typename any_image&lt;Types&gt;::view_t&gt;</span></div>
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>&#160; <span class="comment">//detail::any_image_get_const_view&lt;typename any_image&lt;Types&gt;::view_t&gt;</span></div>
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>&#160; <span class="comment">//detail::flipped_up_down_view_fn&lt;any_image_view&lt;ViewTypes&gt; &gt;</span></div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>&#160; <span class="comment">//detail::flipped_left_right_view_fn&lt;typename any_image_view&lt;ViewTypes&gt;::dynamic_step_t&gt;</span></div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>&#160; <span class="comment">//detail::tranposed_view_fn&lt;typename any_image_view&lt;ViewTypes&gt;::dynamic_step_t&gt;</span></div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>&#160; <span class="comment">//detail::rotated90cw_view_fn&lt;typename any_image_view&lt;ViewTypes&gt;::dynamic_step_t&gt;</span></div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>&#160; <span class="comment">//detail::rotated90ccw_view_fn&lt;typename any_image_view&lt;ViewTypes&gt;::dynamic_step_t&gt;</span></div>
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>&#160; <span class="comment">//detail::rotated180_view_fn&lt;typename any_image_view&lt;ViewTypes&gt;::dynamic_step_t&gt;</span></div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160; <span class="comment">//detail::subimage_view_fn&lt;any_image_view&lt;ViewTypes&gt; &gt;</span></div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>&#160; <span class="comment">//detail::subsampled_view_fn&lt;typename any_image_view&lt;ViewTypes&gt;::dynamic_step_t&gt;</span></div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>&#160; <span class="comment">//detail::nth_channel_view_fn&lt;typename nth_channel_view_type&lt;any_image_view&lt;ViewTypes&gt; &gt;</span></div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>&#160; <span class="comment">//detail::color_converted_view_fn&lt;DstP,typename color_convert_view_type&lt;any_image_view&lt;ViewTypes&gt;, DstP&gt;::type &gt;</span></div>
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>&#160;}</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>&#160;</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>&#160;} } <span class="comment">// namespace boost::gil</span></div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>&#160;</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>&#160;<span class="preprocessor">#endif // GIL_REDUCE_CODE_BLOAT</span></div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>&#160;</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="group___variant_html_ga8ffab42c2958f3a64c262d4db56a8ae1"><div class="ttname"><a href="group___variant.html#ga8ffab42c2958f3a64c262d4db56a8ae1">boost::gil::apply_operation</a></div><div class="ttdeci">BOOST_FORCEINLINE UnaryOp::result_type apply_operation(variant&lt; Types &gt; &amp;arg, UnaryOp op)</div><div class="ttdoc">Invokes a generic mutable operation (represented as a unary function object) on a variant...</div><div class="ttdef"><b>Definition:</b> apply_operation.hpp:35</div></div>
<div class="ttc" id="dynamic__at__c_8hpp_html"><div class="ttname"><a href="dynamic__at__c_8hpp.html">dynamic_at_c.hpp</a></div><div class="ttdoc">Constructs for static-to-dynamic integer convesion. </div></div>
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