mirror of
https://github.com/boostorg/gil.git
synced 2026-01-24 05:52:13 +00:00
348 lines
50 KiB
HTML
348 lines
50 KiB
HTML
<!-- HTML header for doxygen 1.8.13-->
|
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.9.1"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>Generic Image Library: step_iterator.hpp Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
<link href="doxygen-boost.css" rel="stylesheet" type="text/css"/>
|
|
</head>
|
|
<body>
|
|
<div class="boost-header">
|
|
<table border="0" cellpadding="7" cellspacing="0" width="100%" summary="header">
|
|
<tr>
|
|
<td valign="top" width="300">
|
|
<h3><a href="../index.html"><img alt="Boost GIL" src="../_static/gil.png" border="0"></a></h3>
|
|
</td>
|
|
<td ><h1 align="center"><a href="../index.html"></a></h1></td>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<hr/>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<!-- Generated by Doxygen 1.9.1 -->
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',false,false,'search.php','Search');
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
<div id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_1878a3f4746a95c6aad317458cc7ef80.html">boost</a></li><li class="navelem"><a class="el" href="dir_df4750f408086f9b9c1b5ee4251365ff.html">gil</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">step_iterator.hpp</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright 2005-2007 Adobe Systems Incorporated</span></div>
|
|
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Distributed under the Boost Software License, Version 1.0</span></div>
|
|
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// See accompanying file LICENSE_1_0.txt or copy at</span></div>
|
|
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.boost.org/LICENSE_1_0.txt</span></div>
|
|
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
|
|
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#ifndef BOOST_GIL_STEP_ITERATOR_HPP</span></div>
|
|
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#define BOOST_GIL_STEP_ITERATOR_HPP</span></div>
|
|
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>  </div>
|
|
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include <boost/gil/dynamic_step.hpp></span></div>
|
|
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include <boost/gil/pixel_iterator.hpp></span></div>
|
|
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include <boost/gil/pixel_iterator_adaptor.hpp></span></div>
|
|
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include <boost/gil/utilities.hpp></span></div>
|
|
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
|
|
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <boost/iterator/iterator_facade.hpp></span></div>
|
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
|
|
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <cstddef></span></div>
|
|
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <iterator></span></div>
|
|
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <type_traits></span></div>
|
|
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
|
|
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">namespace </span><a class="code" href="namespaceboost.html">boost</a> { <span class="keyword">namespace </span>gil {</div>
|
|
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  </div>
|
|
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
|
|
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>detail {</div>
|
|
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
|
|
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
|
|
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Derived, <span class="comment">// type of the derived class</span></div>
|
|
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">typename</span> Iterator, <span class="comment">// Models Iterator</span></div>
|
|
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">typename</span> SFn> <span class="comment">// A policy object that can compute the distance between two iterators of type Iterator</span></div>
|
|
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// and can advance an iterator of type Iterator a given number of Iterator's units</span></div>
|
|
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html"> 41</a></span> <span class="keyword">class </span><a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">step_iterator_adaptor</a> : <span class="keyword">public</span> iterator_adaptor<Derived, Iterator, use_default, use_default, use_default, typename SFn::difference_type></div>
|
|
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> {</div>
|
|
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">using</span> parent_t = iterator_adaptor<Derived, Iterator, use_default, use_default, use_default, typename SFn::difference_type>;</div>
|
|
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keyword">using</span> base_difference_type = <span class="keyword">typename</span> std::iterator_traits<Iterator>::difference_type;</div>
|
|
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keyword">using</span> difference_type = <span class="keyword">typename</span> SFn::difference_type;</div>
|
|
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">using</span> reference = <span class="keyword">typename</span> std::iterator_traits<Iterator>::reference;</div>
|
|
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  </div>
|
|
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">step_iterator_adaptor</a>() {}</div>
|
|
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">step_iterator_adaptor</a>(Iterator <span class="keyword">const</span>& it, SFn step_fn=SFn()) : parent_t(it), _step_fn(step_fn) {}</div>
|
|
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
|
|
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">auto</span> step() <span class="keyword">const</span> -> difference_type { <span class="keywordflow">return</span> _step_fn.step(); }</div>
|
|
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
|
|
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  SFn _step_fn;</div>
|
|
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">friend</span> <span class="keyword">class </span>boost::iterator_core_access;</div>
|
|
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  </div>
|
|
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordtype">void</span> increment() { _step_fn.advance(this->base_reference(),1); }</div>
|
|
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span> decrement() { _step_fn.advance(this->base_reference(),-1); }</div>
|
|
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordtype">void</span> advance(base_difference_type d) { _step_fn.advance(this->base_reference(),d); }</div>
|
|
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
|
|
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">auto</span> distance_to(<a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">step_iterator_adaptor</a> <span class="keyword">const</span>& it) <span class="keyword">const</span> -> difference_type</div>
|
|
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div>
|
|
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> _step_fn.difference(this->base_reference(),it.base_reference());</div>
|
|
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
|
|
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> };</div>
|
|
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
|
|
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">// although iterator_adaptor defines these, the default implementation computes distance and compares for zero.</span></div>
|
|
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment">// it is often faster to just apply the relation operator to the base</span></div>
|
|
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">template</span> <<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn> <span class="keyword">inline</span></div>
|
|
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">bool</span> operator>(<span class="keyword">const</span> <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">step_iterator_adaptor<D,Iterator,SFn></a>& p1, <span class="keyword">const</span> <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">step_iterator_adaptor<D,Iterator,SFn></a>& p2) {</div>
|
|
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keywordflow">return</span> p1.step()>0 ? p1.base()> p2.base() : p1.base()< p2.base();</div>
|
|
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> }</div>
|
|
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
|
|
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">template</span> <<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn> <span class="keyword">inline</span></div>
|
|
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keywordtype">bool</span> operator<(<span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p1, <span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p2) {</div>
|
|
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> p1.step()>0 ? p1.base()< p2.base() : p1.base()> p2.base();</div>
|
|
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> }</div>
|
|
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
|
|
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="keyword">template</span> <<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn> <span class="keyword">inline</span></div>
|
|
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keywordtype">bool</span> operator>=(<span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p1, <span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p2) {</div>
|
|
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> p1.step()>0 ? p1.base()>=p2.base() : p1.base()<=p2.base();</div>
|
|
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> }</div>
|
|
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  </div>
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">template</span> <<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn> <span class="keyword">inline</span></div>
|
|
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keywordtype">bool</span> operator<=(<span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p1, <span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p2) {</div>
|
|
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> p1.step()>0 ? p1.base()<=p2.base() : p1.base()>=p2.base();</div>
|
|
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }</div>
|
|
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
|
|
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">template</span> <<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn> <span class="keyword">inline</span></div>
|
|
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p1, <span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p2) {</div>
|
|
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> p1.base()==p2.base();</div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> }</div>
|
|
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">template</span> <<span class="keyword">typename</span> D,<span class="keyword">typename</span> Iterator,<span class="keyword">typename</span> SFn> <span class="keyword">inline</span></div>
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p1, <span class="keyword">const</span> step_iterator_adaptor<D,Iterator,SFn>& p2) {</div>
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> p1.base()!=p2.base();</div>
|
|
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> }</div>
|
|
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  </div>
|
|
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> } <span class="comment">// namespace detail</span></div>
|
|
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  </div>
|
|
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
|
|
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  </div>
|
|
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="structboost_1_1gil_1_1memunit__step__fn.html"> 126</a></span> <span class="keyword">struct </span><a class="code" href="structboost_1_1gil_1_1memunit__step__fn.html">memunit_step_fn</a> {</div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">using</span> difference_type = std::ptrdiff_t;</div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  </div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <a class="code" href="structboost_1_1gil_1_1memunit__step__fn.html">memunit_step_fn</a>(difference_type step=memunit_step(Iterator())) : _step(step) {}</div>
|
|
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
|
|
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">auto</span> difference(Iterator <span class="keyword">const</span>& it1, Iterator <span class="keyword">const</span>& it2) <span class="keyword">const</span> -> difference_type</div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  {</div>
|
|
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keywordflow">return</span> memunit_distance(it1,it2)/_step;</div>
|
|
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  </div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordtype">void</span> advance(Iterator& it, difference_type d)<span class="keyword"> const </span>{ memunit_advance(it,d*_step); }</div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">auto</span> step() <span class="keyword">const</span> -> difference_type { <span class="keywordflow">return</span> _step; }</div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">void</span> set_step(std::ptrdiff_t step) { _step=step; }</div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  BOOST_GIL_CLASS_REQUIRE(Iterator, boost::gil, <a class="code" href="structboost_1_1gil_1_1_memory_based_iterator_concept.html">MemoryBasedIteratorConcept</a>)</div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  difference_type _step;</div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> };</div>
|
|
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classboost_1_1gil_1_1memory__based__step__iterator.html"> 146</a></span> <span class="keyword">class </span><a class="code" href="classboost_1_1gil_1_1memory__based__step__iterator.html">memory_based_step_iterator</a> : <span class="keyword">public</span> <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">detail::step_iterator_adaptor</a><memory_based_step_iterator<Iterator>,</div>
|
|
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  Iterator,</div>
|
|
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  memunit_step_fn<Iterator>></div>
|
|
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> {</div>
|
|
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  BOOST_GIL_CLASS_REQUIRE(Iterator, boost::gil, <a class="code" href="structboost_1_1gil_1_1_memory_based_iterator_concept.html">MemoryBasedIteratorConcept</a>)</div>
|
|
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">using</span> <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">parent_t</a> = <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">detail::step_iterator_adaptor<memory_based_step_iterator<Iterator></a>,</div>
|
|
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  Iterator,</div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <a class="code" href="structboost_1_1gil_1_1memunit__step__fn.html">memunit_step_fn<Iterator></a>>;</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keyword">using</span> reference = <span class="keyword">typename</span> parent_t::reference;</div>
|
|
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">using</span> difference_type = <span class="keyword">typename</span> parent_t::difference_type;</div>
|
|
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">using</span> x_iterator = Iterator;</div>
|
|
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
|
|
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <a class="code" href="classboost_1_1gil_1_1memory__based__step__iterator.html">memory_based_step_iterator</a>() : <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">parent_t</a>(Iterator()) {}</div>
|
|
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classboost_1_1gil_1_1memory__based__step__iterator.html">memory_based_step_iterator</a>(Iterator it, std::ptrdiff_t memunit_step) : <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">parent_t</a>(it, <a class="code" href="structboost_1_1gil_1_1memunit__step__fn.html">memunit_step_fn<Iterator></a>(memunit_step)) {}</div>
|
|
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> I2></div>
|
|
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <a class="code" href="classboost_1_1gil_1_1memory__based__step__iterator.html">memory_based_step_iterator</a>(<span class="keyword">const</span> <a class="code" href="classboost_1_1gil_1_1memory__based__step__iterator.html">memory_based_step_iterator<I2></a>& it)</div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  : <a class="code" href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">parent_t</a>(it.base(), <a class="code" href="structboost_1_1gil_1_1memunit__step__fn.html">memunit_step_fn<Iterator></a>(it.step())) {}</div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  </div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="classboost_1_1gil_1_1memory__based__step__iterator.html#a3832fa78e567d765df5630ec4555a659"> 167</a></span>  <span class="keyword">auto</span> <a class="code" href="classboost_1_1gil_1_1memory__based__step__iterator.html#a3832fa78e567d765df5630ec4555a659">operator[]</a>(difference_type d) <span class="keyword">const</span> -> reference { <span class="keywordflow">return</span> *(*<span class="keyword">this</span>+d); }</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  </div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> set_step(std::ptrdiff_t memunit_step) { this->_step_fn.set_step(memunit_step); }</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  </div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keyword">auto</span> base() -> x_iterator& { <span class="keywordflow">return</span> parent_t::base_reference(); }</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">auto</span> base() const -> x_iterator const& { <span class="keywordflow">return</span> parent_t::base_reference(); }</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> };</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  </div>
|
|
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">struct </span>const_iterator_type<memory_based_step_iterator<Iterator>> {</div>
|
|
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">using</span> type = memory_based_step_iterator<typename const_iterator_type<Iterator>::type>;</div>
|
|
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> };</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
|
|
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">struct </span>iterator_is_mutable<memory_based_step_iterator<Iterator>> : <span class="keyword">public</span> iterator_is_mutable<Iterator> {};</div>
|
|
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  </div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  </div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="comment">// IteratorAdaptorConcept</span></div>
|
|
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="comment"></span> </div>
|
|
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="keyword">struct </span>is_iterator_adaptor<memory_based_step_iterator<Iterator>> : std::true_type {};</div>
|
|
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  </div>
|
|
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">struct </span>iterator_adaptor_get_base<memory_based_step_iterator<Iterator>></div>
|
|
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> {</div>
|
|
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">using</span> type = Iterator;</div>
|
|
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> };</div>
|
|
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  </div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> NewBaseIterator></div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">struct </span>iterator_adaptor_rebind<memory_based_step_iterator<Iterator>, NewBaseIterator></div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> {</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">using</span> type = memory_based_step_iterator<NewBaseIterator>;</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> };</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// PixelBasedConcept</span></div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"></span> </div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="keyword">struct </span>color_space_type<memory_based_step_iterator<Iterator>> : <span class="keyword">public</span> color_space_type<Iterator> {};</div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  </div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">struct </span>channel_mapping_type<memory_based_step_iterator<Iterator>> : <span class="keyword">public</span> channel_mapping_type<Iterator> {};</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">struct </span>is_planar<memory_based_step_iterator<Iterator>> : <span class="keyword">public</span> is_planar<Iterator> {};</div>
|
|
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  </div>
|
|
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="keyword">struct </span>channel_type<memory_based_step_iterator<Iterator>> : <span class="keyword">public</span> channel_type<Iterator> {};</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment">// MemoryBasedIteratorConcept</span></div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"></span><span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">struct </span>byte_to_memunit<memory_based_step_iterator<Iterator>> : <span class="keyword">public</span> byte_to_memunit<Iterator> {};</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  </div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">inline</span> <span class="keyword">auto</span> memunit_step(memory_based_step_iterator<Iterator> <span class="keyword">const</span>& p) -> std::ptrdiff_t { <span class="keywordflow">return</span> p.step(); }</div>
|
|
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  </div>
|
|
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword">inline</span> <span class="keyword">auto</span> memunit_distance(memory_based_step_iterator<Iterator> <span class="keyword">const</span>& p1, memory_based_step_iterator<Iterator> <span class="keyword">const</span>& p2)</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  -> std::ptrdiff_t</div>
|
|
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> {</div>
|
|
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <span class="keywordflow">return</span> memunit_distance(p1.base(),p2.base());</div>
|
|
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> }</div>
|
|
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  </div>
|
|
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> memunit_advance(memory_based_step_iterator<Iterator>& p,</div>
|
|
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  std::ptrdiff_t diff) {</div>
|
|
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  memunit_advance(p.base(), diff);</div>
|
|
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> }</div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">inline</span> <span class="keyword">auto</span> memunit_advanced(<span class="keyword">const</span> memory_based_step_iterator<Iterator>& p, std::ptrdiff_t diff)</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  -> memory_based_step_iterator<Iterator></div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> {</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> memory_based_step_iterator<Iterator>(memunit_advanced(p.base(), diff),p.step());</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> }</div>
|
|
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  </div>
|
|
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">inline</span> <span class="keyword">auto</span> memunit_advanced_ref(<span class="keyword">const</span> memory_based_step_iterator<Iterator>& p, std::ptrdiff_t diff)</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  -> <span class="keyword">typename</span> std::iterator_traits<Iterator>::reference</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> {</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keywordflow">return</span> memunit_advanced_ref(p.base(), diff);</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> }</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  </div>
|
|
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// HasDynamicXStepTypeConcept</span></div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"></span> </div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator></div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">struct </span>dynamic_x_step_type<memory_based_step_iterator<Iterator>> {</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keyword">using</span> type = memory_based_step_iterator<Iterator>;</div>
|
|
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> };</div>
|
|
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  </div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment">// For step iterators, pass the function object to the base</span></div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> Deref></div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="keyword">struct </span>iterator_add_deref<memory_based_step_iterator<Iterator>,Deref> {</div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  BOOST_GIL_CLASS_REQUIRE(Deref, boost::gil, PixelDereferenceAdaptorConcept)</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
|
|
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">using</span> type = memory_based_step_iterator<typename iterator_add_deref<Iterator, Deref>::type>;</div>
|
|
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  </div>
|
|
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <span class="keyword">static</span> type make(<span class="keyword">const</span> memory_based_step_iterator<Iterator>& it, <span class="keyword">const</span> Deref& d)</div>
|
|
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  {</div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> type(iterator_add_deref<Iterator, Deref>::make(it.base(),d),it.step());</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> };</div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  </div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  </div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">template</span> <<span class="keyword">typename</span> I> <span class="keyword">typename</span> dynamic_x_step_type<I>::type make_step_iterator(<span class="keyword">const</span> I& it, std::ptrdiff_t step);</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  </div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword">namespace </span>detail {</div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="comment">// if the iterator is a plain base iterator (non-adaptor), wraps it in memory_based_step_iterator</span></div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">template</span> <<span class="keyword">typename</span> I></div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="keyword">auto</span> make_step_iterator_impl(I <span class="keyword">const</span>& it, std::ptrdiff_t step, std::false_type)</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  -> <span class="keyword">typename</span> dynamic_x_step_type<I>::type</div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> {</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">return</span> memory_based_step_iterator<I>(it, step);</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> }</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  </div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment">// If the iterator is compound, put the step in its base</span></div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="keyword">template</span> <<span class="keyword">typename</span> I></div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword">auto</span> make_step_iterator_impl(I <span class="keyword">const</span>& it, std::ptrdiff_t step, std::true_type)</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  -> <span class="keyword">typename</span> dynamic_x_step_type<I>::type</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> {</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> make_step_iterator(it.base(), step);</div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> }</div>
|
|
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  </div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="comment">// If the iterator is memory_based_step_iterator, change the step</span></div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="keyword">template</span> <<span class="keyword">typename</span> BaseIt></div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="keyword">auto</span> make_step_iterator_impl(</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  memory_based_step_iterator<BaseIt> <span class="keyword">const</span>& it,</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  std::ptrdiff_t step,</div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  std::true_type)</div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  -> memory_based_step_iterator<BaseIt></div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> {</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">return</span> memory_based_step_iterator<BaseIt>(it.base(), step);</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span> }</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> } <span class="comment">// namespace detail</span></div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  </div>
|
|
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span> <span class="keyword">template</span> <<span class="keyword">typename</span> I> <span class="comment">// Models MemoryBasedIteratorConcept, HasDynamicXStepTypeConcept</span></div>
|
|
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="keyword">inline</span> <span class="keyword">auto</span> make_step_iterator(I <span class="keyword">const</span>& it, std::ptrdiff_t step)</div>
|
|
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  -> <span class="keyword">typename</span> dynamic_x_step_type<I>::type</div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> {</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">return</span> detail::make_step_iterator_impl(it, step, <span class="keyword">typename</span> is_iterator_adaptor<I>::type());</div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> }</div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  </div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span> }} <span class="comment">// namespace boost::gil</span></div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  </div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="ttc" id="aclassboost_1_1gil_1_1detail_1_1step__iterator__adaptor_html"><div class="ttname"><a href="classboost_1_1gil_1_1detail_1_1step__iterator__adaptor.html">boost::gil::detail::step_iterator_adaptor</a></div><div class="ttdoc">An adaptor over an existing iterator that changes the step unit.</div><div class="ttdef"><b>Definition:</b> step_iterator.hpp:42</div></div>
|
|
<div class="ttc" id="aclassboost_1_1gil_1_1memory__based__step__iterator_html"><div class="ttname"><a href="classboost_1_1gil_1_1memory__based__step__iterator.html">boost::gil::memory_based_step_iterator</a></div><div class="ttdoc">MEMORY-BASED STEP ITERATOR.</div><div class="ttdef"><b>Definition:</b> step_iterator.hpp:149</div></div>
|
|
<div class="ttc" id="aclassboost_1_1gil_1_1memory__based__step__iterator_html_a3832fa78e567d765df5630ec4555a659"><div class="ttname"><a href="classboost_1_1gil_1_1memory__based__step__iterator.html#a3832fa78e567d765df5630ec4555a659">boost::gil::memory_based_step_iterator::operator[]</a></div><div class="ttdeci">auto operator[](difference_type d) const -> reference</div><div class="ttdef"><b>Definition:</b> step_iterator.hpp:167</div></div>
|
|
<div class="ttc" id="anamespaceboost_html"><div class="ttname"><a href="namespaceboost.html">boost</a></div><div class="ttdoc">defined(BOOST_NO_CXX17_HDR_MEMORY_RESOURCE)</div><div class="ttdef"><b>Definition:</b> algorithm.hpp:36</div></div>
|
|
<div class="ttc" id="astructboost_1_1gil_1_1_memory_based_iterator_concept_html"><div class="ttname"><a href="structboost_1_1gil_1_1_memory_based_iterator_concept.html">boost::gil::MemoryBasedIteratorConcept</a></div><div class="ttdoc">Concept of a random-access iterator that can be advanced in memory units (bytes or bits)</div><div class="ttdef"><b>Definition:</b> concepts/pixel_iterator.hpp:237</div></div>
|
|
<div class="ttc" id="astructboost_1_1gil_1_1memunit__step__fn_html"><div class="ttname"><a href="structboost_1_1gil_1_1memunit__step__fn.html">boost::gil::memunit_step_fn</a></div><div class="ttdoc">function object that returns the memory unit distance between two iterators and advances a given iter...</div><div class="ttdef"><b>Definition:</b> step_iterator.hpp:126</div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
<!-- HTML footer for doxygen 1.8.13-->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/>
|
|
<address class="footer">
|
|
<small>
|
|
Generated by  <a href="http://www.doxygen.org/index.html">doxygen</a> 1.9.1
|
|
</small>
|
|
</address>
|
|
</body>
|
|
</html>
|