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<div class="title">pixel_numeric_operations.hpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2005-2007 Adobe Systems Incorporated</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Copyright 2021 Pranam Lashkari <plashkari628@gmail.com></span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// Distributed under the Boost Software License, Version 1.0</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// See accompanying file LICENSE_1_0.txt or copy at</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.boost.org/LICENSE_1_0.txt</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#ifndef BOOST_GIL_PIXEL_NUMERIC_OPERATIONS_HPP</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#define BOOST_GIL_PIXEL_NUMERIC_OPERATIONS_HPP</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  </div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/gil/color_base_algorithm.hpp></span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/gil/pixel.hpp></span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <boost/gil/channel_numeric_operations.hpp></span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// Function objects and utilities for pixel-wise numeric operations.</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">// List of currently defined functors:</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// pixel_plus_t (+)</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// pixel_minus_t (-)</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">// pixel_multiplies_scalar_t (*s)</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">// pixel_multiplies_t (*)</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// pixel_divides_scalar_t (/s)</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">// pixel_divides_t (/)</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">// pixel_halves_t (/=2),</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// pixel_zeros_t (=0)</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// pixel_assigns_t (=)</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef1, <span class="keyword">typename</span> PixelRef2, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__plus__t.html"> 37</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__plus__t.html">pixel_plus_t</a></div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">auto</span> operator()(PixelRef1 <span class="keyword">const</span>& p1, PixelRef2 <span class="keyword">const</span>& p2) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  {</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  PixelResult result;</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  static_transform(p1, p2, result,</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <a class="code" href="structboost_1_1gil_1_1channel__plus__t.html">channel_plus_t</a></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef1>::type</a>,</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef2>::type</a>,</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  >());</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  }</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> };</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef1, <span class="keyword">typename</span> PixelRef2, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__minus__t.html"> 59</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__minus__t.html">pixel_minus_t</a></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">auto</span> operator()(PixelRef1 <span class="keyword">const</span>& p1, PixelRef2 <span class="keyword">const</span>& p2) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  {</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  PixelResult result;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  static_transform(p1, p2, result,</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="structboost_1_1gil_1_1channel__minus__t.html">channel_minus_t</a></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef1>::type</a>,</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef2>::type</a>,</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  >());</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> };</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef, <span class="keyword">typename</span> Scalar, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__multiplies__scalar__t.html"> 81</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__multiplies__scalar__t.html">pixel_multiplies_scalar_t</a></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> {</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">auto</span> operator()(PixelRef <span class="keyword">const</span>& p, Scalar <span class="keyword">const</span>& s) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  {</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  PixelResult result;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  static_transform(p, result,</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  std::bind(</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <a class="code" href="structboost_1_1gil_1_1channel__multiplies__scalar__t.html">channel_multiplies_scalar_t</a><<span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef>::type</a>,</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  Scalar,</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a>>(),</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  std::placeholders::_1, s));</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> };</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef1, <span class="keyword">typename</span> PixelRef2, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__multiplies__t.html"> 102</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__multiplies__t.html">pixel_multiplies_t</a></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> {</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">auto</span> operator()(PixelRef1 <span class="keyword">const</span>& p1, PixelRef2 <span class="keyword">const</span>& p2) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  PixelResult result;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  static_transform(p1, p2, result,</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="structboost_1_1gil_1_1channel__multiplies__t.html">channel_multiplies_t</a></div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef1>::type</a>,</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef2>::type</a>,</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a></div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  >());</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  }</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> };</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef1, <span class="keyword">typename</span> PixelRef2, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">using</span> <a class="code" href="structboost_1_1gil_1_1pixel__multiplies__t.html">pixel_multiply_t</a> [[deprecated]] = <a class="code" href="structboost_1_1gil_1_1pixel__multiplies__t.html">pixel_multiplies_t<PixelRef1, PixelRef2, PixelResult></a>;</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef, <span class="keyword">typename</span> Scalar, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__divides__scalar__t.html"> 127</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__divides__scalar__t.html">pixel_divides_scalar_t</a></div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> {</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">auto</span> operator()(PixelRef <span class="keyword">const</span>& p, Scalar <span class="keyword">const</span>& s) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  {</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  PixelResult result;</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  static_transform(p, result,</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  std::bind(<a class="code" href="structboost_1_1gil_1_1channel__divides__scalar__t.html">channel_divides_scalar_t</a><<span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef>::type</a>,</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  Scalar,</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a>>(),</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  std::placeholders::_1, s));</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  }</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> };</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef1, <span class="keyword">typename</span> PixelRef2, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00147"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__divides__t.html"> 147</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__divides__t.html">pixel_divides_t</a></div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> {</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">auto</span> operator()(PixelRef1 <span class="keyword">const</span>& p1, PixelRef2 <span class="keyword">const</span>& p2) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  PixelResult result;</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  static_transform(p1, p2, result,</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <a class="code" href="structboost_1_1gil_1_1channel__divides__t.html">channel_divides_t</a></div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef1>::type</a>,</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef2>::type</a>,</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a></div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  >());</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> };</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  </div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef1, <span class="keyword">typename</span> PixelRef2, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">using</span> <a class="code" href="structboost_1_1gil_1_1pixel__divides__t.html">pixel_divide_t</a> [[deprecated]] = <a class="code" href="structboost_1_1gil_1_1pixel__divides__t.html">pixel_divides_t<PixelRef1, PixelRef2, PixelResult></a>;</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef></div>
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<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__halves__t.html"> 170</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__halves__t.html">pixel_halves_t</a></div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> {</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">auto</span> operator()(PixelRef& p) <span class="keyword">const</span> -> PixelRef&</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  {</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  static_for_each(p, <a class="code" href="structboost_1_1gil_1_1channel__halves__t.html">channel_halves_t</a><<span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef>::type</a>>());</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> p;</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> };</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  </div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef></div>
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<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__zeros__t.html"> 183</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__zeros__t.html">pixel_zeros_t</a></div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> {</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">auto</span> operator()(PixelRef& p) <span class="keyword">const</span> -> PixelRef&</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  static_for_each(p, <a class="code" href="structboost_1_1gil_1_1channel__zeros__t.html">channel_zeros_t</a><<span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef>::type</a>>());</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> p;</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> };</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Pixel></div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="keywordtype">void</span> zero_channels(Pixel& p)</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> {</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  static_for_each(p, <a class="code" href="structboost_1_1gil_1_1channel__zeros__t.html">channel_zeros_t</a><<span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<Pixel>::type</a>>());</div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  </div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">template</span> <<span class="keyword">typename</span> PixelRef, <span class="keyword">typename</span> PixelResult></div>
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<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1pixel__assigns__t.html"> 209</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1pixel__assigns__t.html">pixel_assigns_t</a></div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> {</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">auto</span> operator()(PixelRef <span class="keyword">const</span>& src, PixelResult& dst) <span class="keyword">const</span> -> PixelResult</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  {</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  static_for_each(src, dst,</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="structboost_1_1gil_1_1channel__assigns__t.html">channel_assigns_t</a></div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelRef>::type</a>,</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">typename</span> <a class="code" href="structboost_1_1gil_1_1channel__type.html">channel_type<PixelResult>::type</a></div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  >());</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> dst;</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> };</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  </div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> }} <span class="comment">// namespace boost::gil</span></div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="preprocessor">#endif</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="astructboost_1_1gil_1_1pixel__zeros__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__zeros__t.html">boost::gil::pixel_zeros_t</a></div><div class="ttdoc">Sets pixel elements to zero (for whatever zero means)</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:183</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__divides__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__divides__t.html">boost::gil::channel_divides_t</a></div><div class="ttdoc">Arithmetic operation of division of two channel values.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:98</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1pixel__divides__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__divides__t.html">boost::gil::pixel_divides_t</a></div><div class="ttdoc">Performs channel-wise division of two pixels.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:147</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1channel__zeros__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__zeros__t.html">boost::gil::channel_zeros_t</a></div><div class="ttdoc">Operation of setting channel value to zero.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:220</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__multiplies__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__multiplies__t.html">boost::gil::channel_multiplies_t</a></div><div class="ttdoc">Arithmetic operation of multiplication of two channel values.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:77</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__divides__scalar__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__divides__scalar__t.html">boost::gil::channel_divides_scalar_t</a></div><div class="ttdoc">Arithmetic operation of dividing channel value by scalar.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:181</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1pixel__divides__scalar__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__divides__scalar__t.html">boost::gil::pixel_divides_scalar_t</a></div><div class="ttdoc">Performs channel-wise division of pixel elements by scalar.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:127</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1pixel__multiplies__scalar__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__multiplies__scalar__t.html">boost::gil::pixel_multiplies_scalar_t</a></div><div class="ttdoc">Performs channel-wise multiplication of pixel elements by scalar.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:81</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1channel__halves__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__halves__t.html">boost::gil::channel_halves_t</a></div><div class="ttdoc">Arithmetic operation of dividing channel value by 2.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:202</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1pixel__halves__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__halves__t.html">boost::gil::pixel_halves_t</a></div><div class="ttdoc">Performs channel-wise division by 2.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:170</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1channel__multiplies__scalar__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__multiplies__scalar__t.html">boost::gil::channel_multiplies_scalar_t</a></div><div class="ttdoc">Arithmetic operation of channel value by a scalar.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:160</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__minus__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__minus__t.html">boost::gil::channel_minus_t</a></div><div class="ttdoc">Arithmetic operation of subtraction of two channel values.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:56</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1pixel__multiplies__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__multiplies__t.html">boost::gil::pixel_multiplies_t</a></div><div class="ttdoc">Performs channel-wise multiplication of two pixels.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:102</div></div>
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|
<div class="ttc" id="astructboost_1_1gil_1_1pixel__plus__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__plus__t.html">boost::gil::pixel_plus_t</a></div><div class="ttdoc">Performs channel-wise addition of two pixels.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:37</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__type_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__type.html">boost::gil::channel_type</a></div><div class="ttdef"><b>Definition:</b> color_convert.hpp:31</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__assigns__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__assigns__t.html">boost::gil::channel_assigns_t</a></div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:235</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1pixel__assigns__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__assigns__t.html">boost::gil::pixel_assigns_t</a></div><div class="ttdoc">Casts and assigns a pixel to another.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:209</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1pixel__minus__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1pixel__minus__t.html">boost::gil::pixel_minus_t</a></div><div class="ttdoc">Performs channel-wise subtraction of two pixels.</div><div class="ttdef"><b>Definition:</b> pixel_numeric_operations.hpp:59</div></div>
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<div class="ttc" id="astructboost_1_1gil_1_1channel__plus__t_html"><div class="ttname"><a href="structboost_1_1gil_1_1channel__plus__t.html">boost::gil::channel_plus_t</a></div><div class="ttdoc">Arithmetic operation of addition of two channel values.</div><div class="ttdef"><b>Definition:</b> channel_numeric_operations.hpp:35</div></div>
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