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<h2>C++ Reference</h2>
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<li><a href="../cpp_algorithms/annotated.html">Algorithms</a></li>
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<h1 style="color: #145A32;">C++ Reference: Graph</h1>
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<div class="title">iterators.h</div> </div>
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<a href="iterators_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2010-2018 Google LLC</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160; </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment">// Helper classes to make it easy to implement range-based for loops.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#ifndef UTIL_GRAPH_ITERATORS_H_</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor">#define UTIL_GRAPH_ITERATORS_H_</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#include &lt;iterator&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceutil.html">util</a> {</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="comment">// This is useful for wrapping iterators of a class that support many different</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment">// iterations. For instance, on a Graph class, one can write:</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment">// BeginEndWrapper&lt;OutgoingArcIterator&gt; Graph::OutgoingArcs(NodeInde node)</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="comment">// const {</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment">// return BeginEndRange(</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment">// OutgoingArcIterator(*this, node, /*at_end=*/false),</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment">// OutgoingArcIterator(*this, node, /*at_end=*/true));</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment">// }</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment">// And a client will use it like this:</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="comment">// for (const ArcIndex arc : graph.OutgoingArcs(node)) { ... }</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iterator&gt;</div>
<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html"> 38</a></span>&#160;<span class="keyword">class </span><a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper</a> {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html#a9e2888aae0cedaa5259e4e54d0d9049e"> 40</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html#a9e2888aae0cedaa5259e4e54d0d9049e">const_iterator</a> = Iterator;</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html#ae7f303a443fbf651b13f8289d05ef498"> 41</a></span>&#160; <span class="keyword">using</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html#ae7f303a443fbf651b13f8289d05ef498">value_type</a> = <span class="keyword">typename</span> std::iterator_traits&lt;Iterator&gt;::value_type;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html#af3f6bc803bbe87af730cf9e41a35cf68"> 43</a></span>&#160; <a class="code" href="classutil_1_1_begin_end_wrapper.html#af3f6bc803bbe87af730cf9e41a35cf68">BeginEndWrapper</a>(Iterator <a class="code" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">begin</a>, Iterator <a class="code" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">end</a>) : begin_(<a class="code" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">begin</a>), end_(<a class="code" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">end</a>) {}</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577"> 44</a></span>&#160; Iterator <a class="code" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">begin</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> begin_; }</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d"> 45</a></span>&#160; Iterator <a class="code" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> end_; }</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_wrapper.html#a644718bb2fb240de962dc3c9a1fdf0dc"> 47</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">begin</a>() == <a class="code" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">end</a>(); }</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; </div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keyword">const</span> Iterator begin_;</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">const</span> Iterator end_;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;};</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment">// Inline wrapper methods, to make the client code even simpler.</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="comment">// The harm of overloading is probably less than the benefit of the nice,</span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment">// compact name, in this special case.</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iterator&gt;</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="namespaceutil.html#a6b60a1e770e9ea02f9a55ee83c0c4254"> 58</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper&lt;Iterator&gt;</a> <a class="code" href="namespaceutil.html#a6b60a1e770e9ea02f9a55ee83c0c4254">BeginEndRange</a>(Iterator begin, Iterator end) {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper&lt;Iterator&gt;</a>(begin, end);</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;}</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iterator&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="namespaceutil.html#a8355949dec0fbbe93b76f528257c3507"> 62</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper&lt;Iterator&gt;</a> <a class="code" href="namespaceutil.html#a6b60a1e770e9ea02f9a55ee83c0c4254">BeginEndRange</a>(</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; std::pair&lt;Iterator, Iterator&gt; begin_end) {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper&lt;Iterator&gt;</a>(begin_end.first, begin_end.second);</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;}</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;<span class="comment">// Shortcut for BeginEndRange(multimap::equal_range(key)).</span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="comment">// TODO(user): go further and expose only the values, not the pairs (key,</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<span class="comment">// values) since the caller already knows the key.</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> MultiMap&gt;</div>
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="namespaceutil.html#aec325ff78fd1f5eb0ca0e22cac85ef5f"> 71</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper&lt;typename MultiMap::iterator&gt;</a> <a class="code" href="namespaceutil.html#aec325ff78fd1f5eb0ca0e22cac85ef5f">EqualRange</a>(</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; MultiMap&amp; multi_map, <span class="keyword">const</span> <span class="keyword">typename</span> MultiMap::key_type&amp; key) {</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceutil.html#a6b60a1e770e9ea02f9a55ee83c0c4254">BeginEndRange</a>(multi_map.equal_range(key));</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;}</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> MultiMap&gt;</div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="namespaceutil.html#a01ae95d99994fa2890e2e927033eac18"> 76</a></span>&#160;<span class="keyword">inline</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper&lt;typename MultiMap::const_iterator&gt;</a> <a class="code" href="namespaceutil.html#aec325ff78fd1f5eb0ca0e22cac85ef5f">EqualRange</a>(</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keyword">const</span> MultiMap&amp; multi_map, <span class="keyword">const</span> <span class="keyword">typename</span> MultiMap::key_type&amp; key) {</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceutil.html#a6b60a1e770e9ea02f9a55ee83c0c4254">BeginEndRange</a>(multi_map.equal_range(key));</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160;}</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; </div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<span class="comment">// The Reverse() function allows to reverse the iteration order of a range-based</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;<span class="comment">// for loop over a container that support STL reverse iterators.</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="comment">// The syntax is:</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<span class="comment">// for (const type&amp; t : Reverse(container_of_t)) { ... }</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Container&gt;</div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html"> 86</a></span>&#160;<span class="keyword">class </span><a class="code" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html">BeginEndReverseIteratorWrapper</a> {</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#a7e68a2f6c71f0f3b1bdcc50158d8b2ba"> 88</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#a7e68a2f6c71f0f3b1bdcc50158d8b2ba">BeginEndReverseIteratorWrapper</a>(<span class="keyword">const</span> Container&amp; c) : c_(c) {}</div>
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#a4b4bf45d62673b047095005fef7bd560"> 89</a></span>&#160; <span class="keyword">typename</span> Container::const_reverse_iterator <a class="code" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#a4b4bf45d62673b047095005fef7bd560">begin</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keywordflow">return</span> c_.rbegin();</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; }</div>
<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#adb181d5987fe1717331337543389eafd"> 92</a></span>&#160; <span class="keyword">typename</span> Container::const_reverse_iterator <a class="code" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#adb181d5987fe1717331337543389eafd">end</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> c_.rend(); }</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; </div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; <span class="keyword">const</span> Container&amp; c_;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;};</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> Container&gt;</div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="namespaceutil.html#a1e2d5c05e25343bc8e4fbccce0000d51"> 98</a></span>&#160;<a class="code" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html">BeginEndReverseIteratorWrapper&lt;Container&gt;</a> <a class="code" href="namespaceutil.html#a1e2d5c05e25343bc8e4fbccce0000d51">Reverse</a>(<span class="keyword">const</span> Container&amp; c) {</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classutil_1_1_begin_end_reverse_iterator_wrapper.html">BeginEndReverseIteratorWrapper&lt;Container&gt;</a>(c);</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;}</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;<span class="comment">// Simple iterator on an integer range, see IntegerRange below.</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> IntegerType&gt;</div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html"> 104</a></span>&#160;<span class="keyword">class </span><a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; : <span class="keyword">public</span> std::iterator&lt;std::input_iterator_tag, IntegerType&gt; {</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#a2e42b0c1801e928f43a38889ce999436"> 107</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classutil_1_1_integer_range_iterator.html#a2e42b0c1801e928f43a38889ce999436">IntegerRangeIterator</a>(IntegerType value) : index_(value) {}</div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#a4a419a3635c9babe491af734013d20e8"> 108</a></span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html#a4a419a3635c9babe491af734013d20e8">IntegerRangeIterator</a>(<span class="keyword">const</span> <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&amp; other)</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; : index_(other.index_) {}</div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#a194c86973a19954f22653a749c10a4d8"> 110</a></span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&amp; <a class="code" href="classutil_1_1_integer_range_iterator.html#a194c86973a19954f22653a749c10a4d8">operator=</a>(<span class="keyword">const</span> <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&amp; other) {</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>&#160; index_ = other.index_;</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; }</div>
<div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#aa886ac418159ae65d914839225a62d35"> 113</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classutil_1_1_integer_range_iterator.html#aa886ac418159ae65d914839225a62d35">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&amp; other)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160; <span class="comment">// This may seems weird, but using &lt; instead of != avoid almost-infinite</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>&#160; <span class="comment">// loop if one use IntegerRange&lt;int&gt;(1, 0) below for instance.</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160; <span class="keywordflow">return</span> index_ &lt; other.index_;</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; }</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#abb48460e69696358e9fb202c6428c442"> 118</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classutil_1_1_integer_range_iterator.html#abb48460e69696358e9fb202c6428c442">operator==</a>(<span class="keyword">const</span> <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&amp; other)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordflow">return</span> index_ == other.index_;</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; }</div>
<div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#a0f63c776321c87f50125ed7586ef9020"> 121</a></span>&#160; IntegerType <a class="code" href="classutil_1_1_integer_range_iterator.html#a0f63c776321c87f50125ed7586ef9020">operator*</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> index_; }</div>
<div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#a43aa6480dc6c9f7b95252cc6540c6c3e"> 122</a></span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&amp; <a class="code" href="classutil_1_1_integer_range_iterator.html#a43aa6480dc6c9f7b95252cc6540c6c3e">operator++</a>() {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; ++index_;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range_iterator.html#a831c47df5aed4eb2b877e9b5fb944210"> 126</a></span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a> <a class="code" href="classutil_1_1_integer_range_iterator.html#a831c47df5aed4eb2b877e9b5fb944210">operator++</a>(<span class="keywordtype">int</span>) {</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a> previous_position(*<span class="keyword">this</span>);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; ++index_;</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordflow">return</span> previous_position;</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; }</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160; </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; IntegerType index_;</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;};</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160;<span class="comment">// Allows to easily construct nice functions for range-based for loop.</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;<span class="comment">// This can be used like this:</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<span class="comment">// for (const int i : IntegerRange&lt;int&gt;(0, 10)) { ... }</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="comment">// But it main purpose is to be used as return value for more complex classes:</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="comment">// for (const ArcIndex arc : graph.AllOutgoingArcs());</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment">// for (const NodeIndex node : graph.AllNodes());</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">typename</span> IntegerType&gt;</div>
<div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range.html"> 146</a></span>&#160;<span class="keyword">class </span><a class="code" href="classutil_1_1_integer_range.html">IntegerRange</a> : <span class="keyword">public</span> <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper</a>&lt;IntegerRangeIterator&lt;IntegerType&gt;&gt; {</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classutil_1_1_integer_range.html#a79654591d7607ff32ab38392149677c9"> 148</a></span>&#160; <a class="code" href="classutil_1_1_integer_range.html#a79654591d7607ff32ab38392149677c9">IntegerRange</a>(IntegerType <a class="code" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">begin</a>, IntegerType <a class="code" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">end</a>)</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; : <a class="code" href="classutil_1_1_begin_end_wrapper.html">BeginEndWrapper</a>&lt;<a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&lt;IntegerType&gt;&gt;(</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&lt;IntegerType&gt;(<a class="code" href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">begin</a>),</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; <a class="code" href="classutil_1_1_integer_range_iterator.html">IntegerRangeIterator</a>&lt;IntegerType&gt;(<a class="code" href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">end</a>)) {}</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;};</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;<span class="comment">// Allow iterating over a vector&lt;T&gt; as a mutable vector&lt;T*&gt;.</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="keyword">template</span> &lt;<span class="keyword">class</span> T&gt;</div>
<div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration.html"> 156</a></span>&#160;<span class="keyword">struct </span><a class="code" href="structutil_1_1_mutable_vector_iteration.html">MutableVectorIteration</a> {</div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration.html#aef19ffc25e03f26e613677e4ff93f2d7"> 157</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="structutil_1_1_mutable_vector_iteration.html#aef19ffc25e03f26e613677e4ff93f2d7">MutableVectorIteration</a>(std::vector&lt;T&gt;* v) : v_(v) {}</div>
<div class="line"><a name="l00158"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html"> 158</a></span>&#160; <span class="keyword">struct </span><a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a> {</div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a7c4599c1de7bad06635ea248b29c3c9a"> 159</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a7c4599c1de7bad06635ea248b29c3c9a">Iterator</a>(<span class="keyword">typename</span> std::vector&lt;T&gt;::iterator it) : it_(it) {}</div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a961cb6e716a724e52369e0d11458e3d0"> 160</a></span>&#160; T* <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a961cb6e716a724e52369e0d11458e3d0">operator*</a>() { <span class="keywordflow">return</span> &amp;*it_; }</div>
<div class="line"><a name="l00161"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#aef12ef33726bc591f569f822c7b5ac41"> 161</a></span>&#160; <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a>&amp; <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#aef12ef33726bc591f569f822c7b5ac41">operator++</a>() {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; it_++;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; }</div>
<div class="line"><a name="l00165"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a710b1a5c9f835b20b87a76ce12e4f305"> 165</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a710b1a5c9f835b20b87a76ce12e4f305">operator!=</a>(<span class="keyword">const</span> <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a>&amp; other)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> other.it_ != it_; }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; <span class="keyword">typename</span> std::vector&lt;T&gt;::iterator it_;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; };</div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration.html#a2387033802383edbdc95f9bbb12a707e"> 170</a></span>&#160; <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a> <a class="code" href="structutil_1_1_mutable_vector_iteration.html#a2387033802383edbdc95f9bbb12a707e">begin</a>() { <span class="keywordflow">return</span> <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a>(v_-&gt;begin()); }</div>
<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="structutil_1_1_mutable_vector_iteration.html#ab45dae688fc5d8983727abffa4389003"> 171</a></span>&#160; <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a> <a class="code" href="structutil_1_1_mutable_vector_iteration.html#ab45dae688fc5d8983727abffa4389003">end</a>() { <span class="keywordflow">return</span> <a class="code" href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">Iterator</a>(v_-&gt;end()); }</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; </div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; std::vector&lt;T&gt;* <span class="keyword">const</span> v_;</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;};</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;} <span class="comment">// namespace util</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// UTIL_GRAPH_ITERATORS_H_</span></div>
<div class="ttc" id="aclassutil_1_1_begin_end_reverse_iterator_wrapper_html"><div class="ttname"><a href="classutil_1_1_begin_end_reverse_iterator_wrapper.html">util::BeginEndReverseIteratorWrapper</a></div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00086">iterators.h:86</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_reverse_iterator_wrapper_html_a4b4bf45d62673b047095005fef7bd560"><div class="ttname"><a href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#a4b4bf45d62673b047095005fef7bd560">util::BeginEndReverseIteratorWrapper::begin</a></div><div class="ttdeci">Container::const_reverse_iterator begin() const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00089">iterators.h:89</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_reverse_iterator_wrapper_html_a7e68a2f6c71f0f3b1bdcc50158d8b2ba"><div class="ttname"><a href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#a7e68a2f6c71f0f3b1bdcc50158d8b2ba">util::BeginEndReverseIteratorWrapper::BeginEndReverseIteratorWrapper</a></div><div class="ttdeci">BeginEndReverseIteratorWrapper(const Container &amp;c)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00088">iterators.h:88</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_reverse_iterator_wrapper_html_adb181d5987fe1717331337543389eafd"><div class="ttname"><a href="classutil_1_1_begin_end_reverse_iterator_wrapper.html#adb181d5987fe1717331337543389eafd">util::BeginEndReverseIteratorWrapper::end</a></div><div class="ttdeci">Container::const_reverse_iterator end() const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00092">iterators.h:92</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html">util::BeginEndWrapper</a></div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00038">iterators.h:38</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html_a09dd208593b9721a30a83ed978ede577"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html#a09dd208593b9721a30a83ed978ede577">util::BeginEndWrapper::begin</a></div><div class="ttdeci">Iterator begin() const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00044">iterators.h:44</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html_a62469461ed7c932afba3808f4da0fe3d"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html#a62469461ed7c932afba3808f4da0fe3d">util::BeginEndWrapper::end</a></div><div class="ttdeci">Iterator end() const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00045">iterators.h:45</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html_a644718bb2fb240de962dc3c9a1fdf0dc"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html#a644718bb2fb240de962dc3c9a1fdf0dc">util::BeginEndWrapper::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00047">iterators.h:47</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html_a9e2888aae0cedaa5259e4e54d0d9049e"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html#a9e2888aae0cedaa5259e4e54d0d9049e">util::BeginEndWrapper::const_iterator</a></div><div class="ttdeci">Iterator const_iterator</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00040">iterators.h:40</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html_ae7f303a443fbf651b13f8289d05ef498"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html#ae7f303a443fbf651b13f8289d05ef498">util::BeginEndWrapper::value_type</a></div><div class="ttdeci">typename std::iterator_traits&lt; Iterator &gt;::value_type value_type</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00041">iterators.h:41</a></div></div>
<div class="ttc" id="aclassutil_1_1_begin_end_wrapper_html_af3f6bc803bbe87af730cf9e41a35cf68"><div class="ttname"><a href="classutil_1_1_begin_end_wrapper.html#af3f6bc803bbe87af730cf9e41a35cf68">util::BeginEndWrapper::BeginEndWrapper</a></div><div class="ttdeci">BeginEndWrapper(Iterator begin, Iterator end)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00043">iterators.h:43</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_html"><div class="ttname"><a href="classutil_1_1_integer_range.html">util::IntegerRange</a></div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00146">iterators.h:146</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_html_a79654591d7607ff32ab38392149677c9"><div class="ttname"><a href="classutil_1_1_integer_range.html#a79654591d7607ff32ab38392149677c9">util::IntegerRange::IntegerRange</a></div><div class="ttdeci">IntegerRange(IntegerType begin, IntegerType end)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00148">iterators.h:148</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html">util::IntegerRangeIterator</a></div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00104">iterators.h:105</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_a0f63c776321c87f50125ed7586ef9020"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#a0f63c776321c87f50125ed7586ef9020">util::IntegerRangeIterator::operator*</a></div><div class="ttdeci">IntegerType operator*() const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00121">iterators.h:121</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_a194c86973a19954f22653a749c10a4d8"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#a194c86973a19954f22653a749c10a4d8">util::IntegerRangeIterator::operator=</a></div><div class="ttdeci">IntegerRangeIterator &amp; operator=(const IntegerRangeIterator &amp;other)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00110">iterators.h:110</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_a2e42b0c1801e928f43a38889ce999436"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#a2e42b0c1801e928f43a38889ce999436">util::IntegerRangeIterator::IntegerRangeIterator</a></div><div class="ttdeci">IntegerRangeIterator(IntegerType value)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00107">iterators.h:107</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_a43aa6480dc6c9f7b95252cc6540c6c3e"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#a43aa6480dc6c9f7b95252cc6540c6c3e">util::IntegerRangeIterator::operator++</a></div><div class="ttdeci">IntegerRangeIterator &amp; operator++()</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00122">iterators.h:122</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_a4a419a3635c9babe491af734013d20e8"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#a4a419a3635c9babe491af734013d20e8">util::IntegerRangeIterator::IntegerRangeIterator</a></div><div class="ttdeci">IntegerRangeIterator(const IntegerRangeIterator &amp;other)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00108">iterators.h:108</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_a831c47df5aed4eb2b877e9b5fb944210"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#a831c47df5aed4eb2b877e9b5fb944210">util::IntegerRangeIterator::operator++</a></div><div class="ttdeci">IntegerRangeIterator operator++(int)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00126">iterators.h:126</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_aa886ac418159ae65d914839225a62d35"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#aa886ac418159ae65d914839225a62d35">util::IntegerRangeIterator::operator!=</a></div><div class="ttdeci">bool operator!=(const IntegerRangeIterator &amp;other) const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00113">iterators.h:113</a></div></div>
<div class="ttc" id="aclassutil_1_1_integer_range_iterator_html_abb48460e69696358e9fb202c6428c442"><div class="ttname"><a href="classutil_1_1_integer_range_iterator.html#abb48460e69696358e9fb202c6428c442">util::IntegerRangeIterator::operator==</a></div><div class="ttdeci">bool operator==(const IntegerRangeIterator &amp;other) const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00118">iterators.h:118</a></div></div>
<div class="ttc" id="anamespaceutil_html"><div class="ttname"><a href="namespaceutil.html">util</a></div><div class="ttdef"><b>Definition:</b> <a href="connected__components_8h_source.html#l00056">connected_components.h:56</a></div></div>
<div class="ttc" id="anamespaceutil_html_a1e2d5c05e25343bc8e4fbccce0000d51"><div class="ttname"><a href="namespaceutil.html#a1e2d5c05e25343bc8e4fbccce0000d51">util::Reverse</a></div><div class="ttdeci">BeginEndReverseIteratorWrapper&lt; Container &gt; Reverse(const Container &amp;c)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00098">iterators.h:98</a></div></div>
<div class="ttc" id="anamespaceutil_html_a6b60a1e770e9ea02f9a55ee83c0c4254"><div class="ttname"><a href="namespaceutil.html#a6b60a1e770e9ea02f9a55ee83c0c4254">util::BeginEndRange</a></div><div class="ttdeci">BeginEndWrapper&lt; Iterator &gt; BeginEndRange(Iterator begin, Iterator end)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00058">iterators.h:58</a></div></div>
<div class="ttc" id="anamespaceutil_html_aec325ff78fd1f5eb0ca0e22cac85ef5f"><div class="ttname"><a href="namespaceutil.html#aec325ff78fd1f5eb0ca0e22cac85ef5f">util::EqualRange</a></div><div class="ttdeci">BeginEndWrapper&lt; typename MultiMap::iterator &gt; EqualRange(MultiMap &amp;multi_map, const typename MultiMap::key_type &amp;key)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00071">iterators.h:71</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_1_1_iterator_html"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html">util::MutableVectorIteration::Iterator</a></div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00158">iterators.h:158</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_1_1_iterator_html_a710b1a5c9f835b20b87a76ce12e4f305"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a710b1a5c9f835b20b87a76ce12e4f305">util::MutableVectorIteration::Iterator::operator!=</a></div><div class="ttdeci">bool operator!=(const Iterator &amp;other) const</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00165">iterators.h:165</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_1_1_iterator_html_a7c4599c1de7bad06635ea248b29c3c9a"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a7c4599c1de7bad06635ea248b29c3c9a">util::MutableVectorIteration::Iterator::Iterator</a></div><div class="ttdeci">Iterator(typename std::vector&lt; T &gt;::iterator it)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00159">iterators.h:159</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_1_1_iterator_html_a961cb6e716a724e52369e0d11458e3d0"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#a961cb6e716a724e52369e0d11458e3d0">util::MutableVectorIteration::Iterator::operator*</a></div><div class="ttdeci">T * operator*()</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00160">iterators.h:160</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_1_1_iterator_html_aef12ef33726bc591f569f822c7b5ac41"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration_1_1_iterator.html#aef12ef33726bc591f569f822c7b5ac41">util::MutableVectorIteration::Iterator::operator++</a></div><div class="ttdeci">Iterator &amp; operator++()</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00161">iterators.h:161</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_html"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration.html">util::MutableVectorIteration</a></div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00156">iterators.h:156</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_html_a2387033802383edbdc95f9bbb12a707e"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration.html#a2387033802383edbdc95f9bbb12a707e">util::MutableVectorIteration::begin</a></div><div class="ttdeci">Iterator begin()</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00170">iterators.h:170</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_html_ab45dae688fc5d8983727abffa4389003"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration.html#ab45dae688fc5d8983727abffa4389003">util::MutableVectorIteration::end</a></div><div class="ttdeci">Iterator end()</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00171">iterators.h:171</a></div></div>
<div class="ttc" id="astructutil_1_1_mutable_vector_iteration_html_aef19ffc25e03f26e613677e4ff93f2d7"><div class="ttname"><a href="structutil_1_1_mutable_vector_iteration.html#aef19ffc25e03f26e613677e4ff93f2d7">util::MutableVectorIteration::MutableVectorIteration</a></div><div class="ttdeci">MutableVectorIteration(std::vector&lt; T &gt; *v)</div><div class="ttdef"><b>Definition:</b> <a href="iterators_8h_source.html#l00157">iterators.h:157</a></div></div>
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