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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_e3a7bb56c55e5c2286e2fe96e197d4f5.html">entity</a></li> </ul>
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<div class="title">runtime_view.hpp</div> </div>
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#a60c928831c22b7dd2216dbc469f68f24"> 1</a></span> <span class="preprocessor">#ifndef ENTT_ENTITY_RUNTIME_VIEW_HPP</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_ENTITY_RUNTIME_VIEW_HPP</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>  </div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <iterator></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "sparse_set.hpp"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "fwd.hpp"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="keyword">template</span><<span class="keyword">typename</span> Entity></div>
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<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html"> 57</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__runtime__view.html">basic_runtime_view</a> {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__registry.html">basic_registry</a><Entity>;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">using</span> underlying_iterator = <span class="keyword">typename</span> <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">sparse_set<Entity>::iterator</a>;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">class </span>view_iterator final {</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1basic__runtime__view.html">basic_runtime_view</a><Entity>;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  view_iterator(<span class="keyword">const</span> std::vector<<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *> &cpools, <span class="keyword">const</span> std::vector<<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *> &ignore, underlying_iterator curr) ENTT_NOEXCEPT</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  : pools{&cpools},</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  filter{&ignore},</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  it{curr}</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  {</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordflow">if</span>(it != (*pools)[0]-><a class="code" href="classentt_1_1basic__runtime__view.html#a5fc38f0e738d83d81a98b65b0e45d30b">end</a>() && !valid()) {</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  ++(*this);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  [[nodiscard]] <span class="keywordtype">bool</span> valid()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> std::all_of(pools->begin()++, pools->end(), [<a class="code" href="namespaceentt.html">entt</a> = *it](<span class="keyword">const</span> <span class="keyword">auto</span> *curr) { return curr->contains(entt); })</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  && std::none_of(filter->cbegin(), filter->cend(), [<a class="code" href="namespaceentt.html">entt</a> = *it](<span class="keyword">const</span> <span class="keyword">auto</span> *curr) { return curr && curr->contains(entt); });</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">using</span> difference_type = <span class="keyword">typename</span> underlying_iterator::difference_type;</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">using</span> value_type = <span class="keyword">typename</span> underlying_iterator::value_type;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">using</span> pointer = <span class="keyword">typename</span> underlying_iterator::pointer;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">using</span> reference = <span class="keyword">typename</span> underlying_iterator::reference;</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">using</span> iterator_category = std::bidirectional_iterator_tag;</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  view_iterator() ENTT_NOEXCEPT = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  view_iterator & operator++() {</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">while</span>(++it != (*pools)[0]-><a class="code" href="classentt_1_1basic__runtime__view.html#a5fc38f0e738d83d81a98b65b0e45d30b">end</a>() && !valid());</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  </div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  view_iterator operator++(<span class="keywordtype">int</span>) {</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  view_iterator orig = *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">return</span> ++(*this), orig;</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  view_iterator & operator--() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">while</span>(--it != (*pools)[0]-><a class="code" href="classentt_1_1basic__runtime__view.html#aa1d8a9b29404f27c02ff496fb52318ec">begin</a>() && !valid());</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  view_iterator operator--(<span class="keywordtype">int</span>) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  view_iterator orig = *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> operator--(), orig;</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  }</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#aba73adf78736466214d47cd884de1c82">operator==</a>(<span class="keyword">const</span> view_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keywordflow">return</span> other.it == it;</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  </div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#ad9accc71a383509ada028f7fa2b767bf">operator!=</a>(<span class="keyword">const</span> view_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == other);</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  [[nodiscard]] pointer operator->()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> it.operator->();</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  }</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  [[nodiscard]] reference operator*()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordflow">return</span> *operator->();</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  }</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keyword">const</span> std::vector<const sparse_set<Entity> *> *pools;</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">const</span> std::vector<const sparse_set<Entity> *> *filter;</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  underlying_iterator it;</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  };</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  </div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="classentt_1_1basic__runtime__view.html">basic_runtime_view</a>(std::vector<<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *> cpools, std::vector<<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set<Entity></a> *> epools) ENTT_NOEXCEPT</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  : pools{std::move(cpools)},</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  filter{std::move(epools)}</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  {</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = std::min_element(pools.begin(), pools.end(), [](<span class="keyword">const</span> <span class="keyword">auto</span> *lhs, <span class="keyword">const</span> <span class="keyword">auto</span> *rhs) {</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  return (!lhs && rhs) || (lhs && rhs && lhs->size() < rhs->size());</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  });</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="comment">// brings the best candidate (if any) on front of the vector</span></div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  std::rotate(pools.begin(), it, pools.end());</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  }</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  </div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  [[nodiscard]] <span class="keywordtype">bool</span> valid()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> !pools.empty() && pools.front();</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  </div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#a7ede80f53e93473099819167d42bf2f1"> 150</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__runtime__view.html#a7ede80f53e93473099819167d42bf2f1">entity_type</a> = Entity;</div>
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<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#aabb4450ce3d686fe05bd92e5975d11fb"> 152</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__runtime__view.html#aabb4450ce3d686fe05bd92e5975d11fb">size_type</a> = std::size_t;</div>
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<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd"> 154</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a> = view_iterator;</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
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<div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#ab91318abb3728adf349cd08c428c2be8"> 160</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1basic__runtime__view.html#aabb4450ce3d686fe05bd92e5975d11fb">size_type</a> <a class="code" href="classentt_1_1basic__runtime__view.html#ab91318abb3728adf349cd08c428c2be8">size</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordflow">return</span> valid() ? pools.front()->size() : <a class="code" href="classentt_1_1basic__runtime__view.html#aabb4450ce3d686fe05bd92e5975d11fb">size_type</a>{};</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  }</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  </div>
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<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#a2b4be964c6e2a95073ab112693ff1fd1"> 168</a></span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__runtime__view.html#a2b4be964c6e2a95073ab112693ff1fd1">empty</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">return</span> !valid() || pools.front()->empty();</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  </div>
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<div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#aa1d8a9b29404f27c02ff496fb52318ec"> 186</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a> <a class="code" href="classentt_1_1basic__runtime__view.html#aa1d8a9b29404f27c02ff496fb52318ec">begin</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> valid() ? <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a>{pools, filter, pools[0]->begin()} : <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a>{};</div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  }</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  </div>
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<div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#a5fc38f0e738d83d81a98b65b0e45d30b"> 205</a></span>  [[nodiscard]] <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a> <a class="code" href="classentt_1_1basic__runtime__view.html#a5fc38f0e738d83d81a98b65b0e45d30b">end</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> valid() ? <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a>{pools, filter, pools[0]->end()} : <a class="code" href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">iterator</a>{};</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  }</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  </div>
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<div class="line"><a name="l00214"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#ace695506c87fd0299c49ce90e816074f"> 214</a></span>  [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1basic__runtime__view.html#ace695506c87fd0299c49ce90e816074f">contains</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1basic__runtime__view.html#a7ede80f53e93473099819167d42bf2f1">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">return</span> valid() && std::all_of(pools.cbegin(), pools.cend(), [<a class="code" href="namespaceentt.html">entt</a>](<span class="keyword">const</span> <span class="keyword">auto</span> *curr) { return curr->contains(entt); })</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  && std::none_of(filter.cbegin(), filter.cend(), [<a class="code" href="namespaceentt.html">entt</a>](<span class="keyword">const</span> <span class="keyword">auto</span> *curr) { return curr && curr->contains(entt); });</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  }</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Func></div>
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<div class="line"><a name="l00235"></a><span class="lineno"><a class="line" href="classentt_1_1basic__runtime__view.html#a79fe059a28f768f4dc82edf48438cce0"> 235</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1basic__runtime__view.html#a79fe059a28f768f4dc82edf48438cce0">each</a>(Func func)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span> <a class="code" href="namespaceentt.html#a0b54e231d069e8a231e14b223388808a">entity</a>: *<span class="keyword">this</span>) {</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  func(<a class="code" href="namespaceentt.html#a0b54e231d069e8a231e14b223388808a">entity</a>);</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  }</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  }</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  </div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  std::vector<const sparse_set<Entity> *> pools;</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  std::vector<const sparse_set<Entity> *> filter;</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span> };</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  </div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> }</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  </div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  </div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="preprocessor">#endif</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_ab91318abb3728adf349cd08c428c2be8"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#ab91318abb3728adf349cd08c428c2be8">entt::basic_runtime_view::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdoc">Estimates the number of entities that have the given components.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00160">runtime_view.hpp:160</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_aa1d8a9b29404f27c02ff496fb52318ec"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#aa1d8a9b29404f27c02ff496fb52318ec">entt::basic_runtime_view::begin</a></div><div class="ttdeci">iterator begin() const</div><div class="ttdoc">Returns an iterator to the first entity that has the given components.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00186">runtime_view.hpp:186</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html"><div class="ttname"><a href="classentt_1_1sparse__set.html">entt::sparse_set</a></div><div class="ttdoc">Basic sparse set implementation.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00043">sparse_set.hpp:43</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html">entt::basic_runtime_view</a></div><div class="ttdoc">Runtime view.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00057">runtime_view.hpp:57</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a22cf39bf66b858f1d1d0f1e6fedb8fe1"><div class="ttname"><a href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">entt::sparse_set::iterator</a></div><div class="ttdeci">sparse_set_iterator iterator</div><div class="ttdoc">Random access iterator type.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00182">sparse_set.hpp:182</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_a79fe059a28f768f4dc82edf48438cce0"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#a79fe059a28f768f4dc82edf48438cce0">entt::basic_runtime_view::each</a></div><div class="ttdeci">void each(Func func) const</div><div class="ttdoc">Iterates entities and applies the given function object to them.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00235">runtime_view.hpp:235</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_a5fc38f0e738d83d81a98b65b0e45d30b"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#a5fc38f0e738d83d81a98b65b0e45d30b">entt::basic_runtime_view::end</a></div><div class="ttdeci">iterator end() const</div><div class="ttdoc">Returns an iterator that is past the last entity that has the given components.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00205">runtime_view.hpp:205</a></div></div>
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<div class="ttc" id="anamespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace.</div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00013">algorithm.hpp:13</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_a2b4be964c6e2a95073ab112693ff1fd1"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#a2b4be964c6e2a95073ab112693ff1fd1">entt::basic_runtime_view::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdoc">Checks if the view is definitely empty.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00168">runtime_view.hpp:168</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_aabb4450ce3d686fe05bd92e5975d11fb"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#aabb4450ce3d686fe05bd92e5975d11fb">entt::basic_runtime_view::size_type</a></div><div class="ttdeci">std::size_t size_type</div><div class="ttdoc">Unsigned integer type.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00152">runtime_view.hpp:152</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__registry_html"><div class="ttname"><a href="classentt_1_1basic__registry.html">entt::basic_registry</a></div><div class="ttdoc">Fast and reliable entity-component system.</div><div class="ttdef"><b>Definition:</b> <a href="registry_8hpp_source.html#l00043">registry.hpp:43</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_a7ede80f53e93473099819167d42bf2f1"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#a7ede80f53e93473099819167d42bf2f1">entt::basic_runtime_view::entity_type</a></div><div class="ttdeci">Entity entity_type</div><div class="ttdoc">Underlying entity identifier.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00150">runtime_view.hpp:150</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_ace695506c87fd0299c49ce90e816074f"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#ace695506c87fd0299c49ce90e816074f">entt::basic_runtime_view::contains</a></div><div class="ttdeci">bool contains(const entity_type entt) const</div><div class="ttdoc">Checks if a view contains an entity.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00214">runtime_view.hpp:214</a></div></div>
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<div class="ttc" id="anamespaceentt_html_ad9accc71a383509ada028f7fa2b767bf"><div class="ttname"><a href="namespaceentt.html#ad9accc71a383509ada028f7fa2b767bf">entt::operator!=</a></div><div class="ttdeci">constexpr bool operator!=(const basic_hashed_string< Char > &lhs, const basic_hashed_string< Char > &rhs) noexcept</div><div class="ttdoc">Compares two hashed strings.</div><div class="ttdef"><b>Definition:</b> <a href="hashed__string_8hpp_source.html#l00227">hashed_string.hpp:227</a></div></div>
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<div class="ttc" id="anamespaceentt_html_aba73adf78736466214d47cd884de1c82"><div class="ttname"><a href="namespaceentt.html#aba73adf78736466214d47cd884de1c82">entt::operator==</a></div><div class="ttdeci">constexpr bool operator==(const Entity entity, null_t other) noexcept</div><div class="ttdoc">Compares a null object and an entity identifier of any type.</div><div class="ttdef"><b>Definition:</b> <a href="entity_8hpp_source.html#l00158">entity.hpp:158</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a0b54e231d069e8a231e14b223388808a"><div class="ttname"><a href="namespaceentt.html#a0b54e231d069e8a231e14b223388808a">entt::entity</a></div><div class="ttdeci">entity</div><div class="ttdoc">Default entity identifier.</div><div class="ttdef"><b>Definition:</b> <a href="entity_2fwd_8hpp_source.html#l00052">fwd.hpp:52</a></div></div>
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<div class="ttc" id="aclassentt_1_1basic__runtime__view_html_a9ae6398953c3d724227e0fb25a7b61bd"><div class="ttname"><a href="classentt_1_1basic__runtime__view.html#a9ae6398953c3d724227e0fb25a7b61bd">entt::basic_runtime_view::iterator</a></div><div class="ttdeci">view_iterator iterator</div><div class="ttdoc">Bidirectional iterator type.</div><div class="ttdef"><b>Definition:</b> <a href="runtime__view_8hpp_source.html#l00154">runtime_view.hpp:154</a></div></div>
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