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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">sparse_set.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_ENTITY_SPARSE_SET_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_SPARSE_SET_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 <utility></span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <memory></span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "../config/config.h"</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "../core/algorithm.hpp"</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#include "entity.hpp"</span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#include "fwd.hpp"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">template</span><<span class="keyword">typename</span> Entity></div>
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<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html"> 48</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1sparse__set.html">sparse_set</a> {</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  static_assert(ENTT_PAGE_SIZE && ((ENTT_PAGE_SIZE & (ENTT_PAGE_SIZE - 1)) == 0));</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> entt_per_page = ENTT_PAGE_SIZE / <span class="keyword">sizeof</span>(Entity);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1entt__traits.html">traits_type</a> = <a class="code" href="structentt_1_1entt__traits.html">entt_traits<std::underlying_type_t<Entity></a>>;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">using</span> page_type = std::unique_ptr<Entity[]>;</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">class </span>sparse_set_iterator final {</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classentt_1_1sparse__set.html">sparse_set</a><Entity>;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  </div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">using</span> packed_type = std::vector<Entity>;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">using</span> index_type = <span class="keyword">typename</span> traits_type::difference_type;</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>  sparse_set_iterator(<span class="keyword">const</span> packed_type &ref, <span class="keyword">const</span> index_type idx) ENTT_NOEXCEPT</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  : packed{&ref}, <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>{idx}</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {}</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">using</span> difference_type = index_type;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">using</span> value_type = Entity;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">using</span> pointer = <span class="keyword">const</span> value_type *;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">using</span> reference = <span class="keyword">const</span> value_type &;</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">using</span> iterator_category = std::random_access_iterator_tag;</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  sparse_set_iterator() ENTT_NOEXCEPT = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  sparse_set_iterator & operator++() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> --<a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>, *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  sparse_set_iterator operator++(<span class="keywordtype">int</span>) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> orig = *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="keywordflow">return</span> operator++(), orig;</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  }</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  </div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  sparse_set_iterator & operator--() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> ++<a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>, *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  </div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  sparse_set_iterator operator--(<span class="keywordtype">int</span>) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  sparse_set_iterator orig = *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keywordflow">return</span> operator--(), orig;</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  sparse_set_iterator & operator+=(<span class="keyword">const</span> difference_type value) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a> -= value;</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  sparse_set_iterator operator+(<span class="keyword">const</span> difference_type value) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  sparse_set_iterator copy = *<span class="keyword">this</span>;</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keywordflow">return</span> (copy += value);</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  }</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  sparse_set_iterator & operator-=(<span class="keyword">const</span> difference_type value) ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> (*<span class="keyword">this</span> += -value);</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>  </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  sparse_set_iterator operator-(<span class="keyword">const</span> difference_type value) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keywordflow">return</span> (*<span class="keyword">this</span> + -value);</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>  difference_type operator-(<span class="keyword">const</span> sparse_set_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.index - <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>;</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>  reference operator[](<span class="keyword">const</span> difference_type value)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keyword">const</span> <span class="keyword">auto</span> pos = <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a>(<a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>-value-1);</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">return</span> (*packed)[pos];</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>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> sparse_set_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordflow">return</span> other.index == <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>;</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>  </div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">operator!=</a>(<span class="keyword">const</span> sparse_set_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == other);</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>  </div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">bool</span> operator<(<span class="keyword">const</span> sparse_set_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a> > other.index;</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</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>  <span class="keywordtype">bool</span> operator>(<span class="keyword">const</span> sparse_set_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a> < other.index;</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  </div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordtype">bool</span> operator<=(<span class="keyword">const</span> sparse_set_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> > other);</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</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>  <span class="keywordtype">bool</span> operator>=(<span class="keyword">const</span> sparse_set_iterator &other) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keywordflow">return</span> !(*<span class="keyword">this</span> < other);</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  }</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>  pointer operator->()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">const</span> <span class="keyword">auto</span> pos = <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a>(<a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>-1);</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordflow">return</span> &(*packed)[pos];</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>  reference operator*()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> *operator->();</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  </div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="keyword">const</span> packed_type *packed;</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  index_type <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>;</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="l00156"></a><span class="lineno"> 156</span>  </div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">auto</span> page(<span class="keyword">const</span> Entity <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="keywordflow">return</span> std::size_t{(to_integral(<a class="code" href="namespaceentt.html">entt</a>) & traits_type::entity_mask) / entt_per_page};</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keyword">auto</span> offset(<span class="keyword">const</span> Entity <a class="code" href="namespaceentt.html">entt</a>) <span class="keyword">const</span> ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> std::size_t{to_integral(<a class="code" href="namespaceentt.html">entt</a>) & (entt_per_page - 1)};</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="l00164"></a><span class="lineno"> 164</span>  </div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  page_type & assure(<span class="keyword">const</span> std::size_t pos) {</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">if</span>(!(pos < sparse.size())) {</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  sparse.resize(pos+1);</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  }</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  </div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordflow">if</span>(!sparse[pos]) {</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  sparse[pos] = std::make_unique<entity_type[]>(entt_per_page);</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="comment">// null is safe in all cases for our purposes</span></div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keywordflow">for</span>(<span class="keyword">auto</span> *first = sparse[pos].<a class="code" href="namespaceentt.html#a8c24ecc5ab0055f9f2a4725c95afb29e">get</a>(), *last = first + entt_per_page; first != last; ++first) {</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  *first = <span class="keyword">null</span>;</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordflow">return</span> sparse[pos];</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  }</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  </div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780"> 183</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> = Entity;</div>
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<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1"> 185</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> = std::size_t;</div>
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<div class="line"><a name="l00187"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1"> 187</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> = sparse_set_iterator;</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="l00190"></a><span class="lineno"> 190</span>  <a class="code" href="classentt_1_1sparse__set.html#a8ef544aaed30126797f6f0b9a9f8b9e8">sparse_set</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  </div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <a class="code" href="classentt_1_1sparse__set.html#a8ef544aaed30126797f6f0b9a9f8b9e8">sparse_set</a>(<a class="code" href="classentt_1_1sparse__set.html">sparse_set</a> &&) = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  </div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="keyword">virtual</span> <a class="code" href="classentt_1_1sparse__set.html#a2ea4731d5a2e22f4bd43f8e19ca39f58">~sparse_set</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <a class="code" href="classentt_1_1sparse__set.html">sparse_set</a> & <a class="code" href="classentt_1_1sparse__set.html#a7cb1c0bffe341b847537956075b398fa">operator=</a>(<a class="code" href="classentt_1_1sparse__set.html">sparse_set</a> &&) = <span class="keywordflow">default</span>;</div>
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|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  </div>
|
|
<div class="line"><a name="l00209"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a8b4b9dd989877bc333fdc455fcd068d7"> 209</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a8b4b9dd989877bc333fdc455fcd068d7">reserve</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> cap) {</div>
|
|
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  packed.reserve(cap);</div>
|
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  }</div>
|
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  </div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a30267005e552fce0d2a9b4e4d70d6656"> 218</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> <a class="code" href="classentt_1_1sparse__set.html#a30267005e552fce0d2a9b4e4d70d6656">capacity</a>() const ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">return</span> packed.capacity();</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  </div>
|
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<div class="line"><a name="l00223"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a75f5d70148a149e4cbc485c7a7b00dda"> 223</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a75f5d70148a149e4cbc485c7a7b00dda">shrink_to_fit</a>() {</div>
|
|
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  <span class="comment">// conservative approach</span></div>
|
|
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">if</span>(packed.empty()) {</div>
|
|
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  sparse.clear();</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>  </div>
|
|
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  sparse.shrink_to_fit();</div>
|
|
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  packed.shrink_to_fit();</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>  </div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#af79345df59154e5ea9e58b7efa7ff8f0"> 243</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> <a class="code" href="classentt_1_1sparse__set.html#af79345df59154e5ea9e58b7efa7ff8f0">extent</a>() const ENTT_NOEXCEPT {</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> sparse.size() * entt_per_page;</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  }</div>
|
|
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  </div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a340dff7484f1e58feff58a5f0627e190"> 257</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> <a class="code" href="classentt_1_1sparse__set.html#a340dff7484f1e58feff58a5f0627e190">size</a>() const ENTT_NOEXCEPT {</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">return</span> packed.size();</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  }</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  </div>
|
|
<div class="line"><a name="l00265"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ae1a16cb354a9ed5ded92b6edcddce15e"> 265</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1sparse__set.html#ae1a16cb354a9ed5ded92b6edcddce15e">empty</a>() const ENTT_NOEXCEPT {</div>
|
|
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> packed.empty();</div>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  }</div>
|
|
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  </div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a2eafe4975271769b08fe7f7d4924992f"> 284</a></span>  <span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> * <a class="code" href="classentt_1_1sparse__set.html#a2eafe4975271769b08fe7f7d4924992f">data</a>() const ENTT_NOEXCEPT {</div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> packed.data();</div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  </div>
|
|
<div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a6cdea3ee010c525259e68158f3a06092"> 301</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> <a class="code" href="classentt_1_1sparse__set.html#a6cdea3ee010c525259e68158f3a06092">begin</a>() const ENTT_NOEXCEPT {</div>
|
|
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <span class="keyword">const</span> <span class="keyword">typename</span> traits_type::difference_type pos = packed.size();</div>
|
|
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a>{packed, pos};</div>
|
|
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  }</div>
|
|
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  </div>
|
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<div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc"> 320</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>() const ENTT_NOEXCEPT {</div>
|
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a>{packed, {}};</div>
|
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  }</div>
|
|
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  </div>
|
|
<div class="line"><a name="l00330"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ae8687d89acbd898f3c54fc655fa09825"> 330</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> <a class="code" href="classentt_1_1sparse__set.html#ae8687d89acbd898f3c54fc655fa09825">find</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<a class="code" href="namespaceentt.html">entt</a>) ? --(<a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>() - <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>(<a class="code" href="namespaceentt.html">entt</a>)) : <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>();</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="l00339"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5"> 339</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <span class="keyword">const</span> <span class="keyword">auto</span> curr = page(<a class="code" href="namespaceentt.html">entt</a>);</div>
|
|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="comment">// testing against null permits to avoid accessing the packed array</span></div>
|
|
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keywordflow">return</span> (curr < sparse.size() && sparse[curr] && sparse[curr][offset(<a class="code" href="namespaceentt.html">entt</a>)] != <span class="keyword">null</span>);</div>
|
|
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  }</div>
|
|
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  </div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  [[deprecated(<span class="stringliteral">"use ::contains instead"</span>)]]</div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a45740d20df28710b87783d814abee1f7"> 347</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1sparse__set.html#a45740d20df28710b87783d814abee1f7">has</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<a class="code" href="namespaceentt.html">entt</a>);</div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  }</div>
|
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div>
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<div class="line"><a name="l00363"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46"> 363</a></span>  <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">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="l00364"></a><span class="lineno"> 364</span>  ENTT_ASSERT(<a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<a class="code" href="namespaceentt.html">entt</a>));</div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a>(sparse[page(<a class="code" href="namespaceentt.html">entt</a>)][offset(<a class="code" href="namespaceentt.html">entt</a>)]);</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  }</div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
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<div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a2912e032eec6f1ea78dddf0b0f1d0e06"> 379</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a2912e032eec6f1ea78dddf0b0f1d0e06">emplace</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) {</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  ENTT_ASSERT(!<a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<a class="code" href="namespaceentt.html">entt</a>));</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  assure(page(<a class="code" href="namespaceentt.html">entt</a>))[offset(<a class="code" href="namespaceentt.html">entt</a>)] = <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a>(packed.size());</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  packed.push_back(<a class="code" href="namespaceentt.html">entt</a>);</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  </div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  [[deprecated(<span class="stringliteral">"use ::emplace instead"</span>)]]</div>
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<div class="line"><a name="l00387"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a4f6d293b9bc7227de22c86722881083f"> 387</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a4f6d293b9bc7227de22c86722881083f">construct</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) {</div>
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <a class="code" href="classentt_1_1sparse__set.html#a2912e032eec6f1ea78dddf0b0f1d0e06">emplace</a>(<a class="code" href="namespaceentt.html">entt</a>);</div>
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<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  }</div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  </div>
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<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keyword">template</span><<span class="keyword">typename</span> It></div>
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<div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#aef87aec55a74c0418fe21fb368a0f2ac"> 405</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#aef87aec55a74c0418fe21fb368a0f2ac">insert</a>(It first, It last) {</div>
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<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keyword">auto</span> next = packed.size();</div>
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<div class="line"><a name="l00407"></a><span class="lineno"> 407</span>  packed.insert(packed.end(), first, last);</div>
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<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  </div>
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<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  <span class="keywordflow">while</span>(first != last) {</div>
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<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  <span class="keyword">const</span> <span class="keyword">auto</span> <a class="code" href="namespaceentt.html">entt</a> = *(first++);</div>
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<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  ENTT_ASSERT(!<a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<a class="code" href="namespaceentt.html">entt</a>));</div>
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<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  assure(page(<a class="code" href="namespaceentt.html">entt</a>))[offset(<a class="code" href="namespaceentt.html">entt</a>)] = <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a>(next++);</div>
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<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  }</div>
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<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  }</div>
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<div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  </div>
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<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  <span class="keyword">template</span><<span class="keyword">typename</span> It></div>
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<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  [[deprecated(<span class="stringliteral">"use ::insert instead"</span>)]]</div>
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<div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a00e7d9777838f856ac4558a839d2069c"> 419</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a00e7d9777838f856ac4558a839d2069c">construct</a>(It first, It last) {</div>
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<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  <a class="code" href="classentt_1_1sparse__set.html#aef87aec55a74c0418fe21fb368a0f2ac">insert</a>(std::move(first), std::move(last));</div>
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<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  }</div>
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<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
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<div class="line"><a name="l00434"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ae5a40f93eef20024979097d9fe14261e"> 434</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#ae5a40f93eef20024979097d9fe14261e">erase</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) {</div>
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<div class="line"><a name="l00435"></a><span class="lineno"> 435</span>  ENTT_ASSERT(<a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(<a class="code" href="namespaceentt.html">entt</a>));</div>
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<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keyword">const</span> <span class="keyword">auto</span> curr = page(<a class="code" href="namespaceentt.html">entt</a>);</div>
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<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  <span class="keyword">const</span> <span class="keyword">auto</span> pos = offset(<a class="code" href="namespaceentt.html">entt</a>);</div>
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<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  packed[<a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a>(sparse[curr][pos])] = <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a>(packed.back());</div>
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<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  sparse[page(packed.back())][offset(packed.back())] = sparse[curr][pos];</div>
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<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  sparse[curr][pos] = <span class="keyword">null</span>;</div>
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<div class="line"><a name="l00441"></a><span class="lineno"> 441</span>  packed.pop_back();</div>
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<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  }</div>
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<div class="line"><a name="l00443"></a><span class="lineno"> 443</span>  </div>
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<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  [[deprecated(<span class="stringliteral">"use ::erase instead"</span>)]]</div>
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<div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ab69719626bee1add76096046db86a170"> 446</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#ab69719626bee1add76096046db86a170">destroy</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> <a class="code" href="namespaceentt.html">entt</a>) {</div>
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<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  <a class="code" href="classentt_1_1sparse__set.html#ae5a40f93eef20024979097d9fe14261e">erase</a>(<a class="code" href="namespaceentt.html">entt</a>);</div>
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<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div>
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<div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  </div>
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<div class="line"><a name="l00465"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a7e6b341dd385fc5802f8ab5de2a2845c"> 465</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a7e6b341dd385fc5802f8ab5de2a2845c">swap</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> lhs, <span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a> rhs) {</div>
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<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keyword">auto</span> &from = sparse[page(lhs)][offset(lhs)];</div>
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<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keyword">auto</span> &to = sparse[page(rhs)][offset(rhs)];</div>
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<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  std::swap(packed[<a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a>(from)], packed[<a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a>(to)]);</div>
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<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  std::swap(from, to);</div>
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<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  }</div>
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<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  </div>
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<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Compare, <span class="keyword">typename</span> Sort = <a class="code" href="structentt_1_1std__sort.html">std_sort</a>, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00512"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ad64875d6e1981746f853d8cb62af15d8"> 512</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#ad64875d6e1981746f853d8cb62af15d8">sort</a>(<a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> first, <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> last, Compare compare, Sort algo = Sort{}, Args &&... args) {</div>
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<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  ENTT_ASSERT(!(last < first));</div>
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  ENTT_ASSERT(!(last > <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>()));</div>
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<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  </div>
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<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keyword">const</span> <span class="keyword">auto</span> length = std::distance(first, last);</div>
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<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keyword">const</span> <span class="keyword">auto</span> skip = std::distance(last, <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>());</div>
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<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  <span class="keyword">const</span> <span class="keyword">auto</span> to = packed.rend() - skip;</div>
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<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keyword">const</span> <span class="keyword">auto</span> from = to - length;</div>
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<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  </div>
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<div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  algo(from, to, std::move(compare), std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  </div>
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<div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  <span class="keywordflow">for</span>(<a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> pos = skip, <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a> = skip+length; pos < <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>; ++pos) {</div>
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<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  sparse[page(packed[pos])][offset(packed[pos])] = <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a>(pos);</div>
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<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  }</div>
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<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  }</div>
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<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  </div>
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<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Apply, <span class="keyword">typename</span> Compare, <span class="keyword">typename</span> Sort = std_sort, <span class="keyword">typename</span>... Args></div>
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<div class="line"><a name="l00556"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#adfef629658fc966c643167af7079d3c5"> 556</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#adfef629658fc966c643167af7079d3c5">arrange</a>(<a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> first, <a class="code" href="classentt_1_1sparse__set.html#a22cf39bf66b858f1d1d0f1e6fedb8fe1">iterator</a> last, Apply apply, Compare compare, Sort algo = Sort{}, Args &&... args) {</div>
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<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  ENTT_ASSERT(!(last < first));</div>
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<div class="line"><a name="l00558"></a><span class="lineno"> 558</span>  ENTT_ASSERT(!(last > <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>()));</div>
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<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  </div>
|
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<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  <span class="keyword">const</span> <span class="keyword">auto</span> length = std::distance(first, last);</div>
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<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keyword">const</span> <span class="keyword">auto</span> skip = std::distance(last, <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>());</div>
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<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keyword">const</span> <span class="keyword">auto</span> to = packed.rend() - skip;</div>
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<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  <span class="keyword">const</span> <span class="keyword">auto</span> from = to - length;</div>
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<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  </div>
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<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  algo(from, to, std::move(compare), std::forward<Args>(args)...);</div>
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<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  </div>
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<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  <span class="keywordflow">for</span>(<a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> pos = skip, <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a> = skip+length; pos < <a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>; ++pos) {</div>
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<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keyword">auto</span> curr = pos;</div>
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<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  <span class="keyword">auto</span> next = <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>(packed[curr]);</div>
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<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  </div>
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<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">while</span>(curr != next) {</div>
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|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  apply(packed[curr], packed[next]);</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  sparse[page(packed[curr])][offset(packed[curr])] = <a class="code" href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entity_type</a>(curr);</div>
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<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  </div>
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<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  curr = next;</div>
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<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  next = <a class="code" href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">index</a>(packed[curr]);</div>
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<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  }</div>
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<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  }</div>
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<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  }</div>
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<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
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<div class="line"><a name="l00601"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#a1a683d1f8f52b1083cddd9938536a74a"> 601</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#a1a683d1f8f52b1083cddd9938536a74a">respect</a>(<span class="keyword">const</span> <a class="code" href="classentt_1_1sparse__set.html">sparse_set</a> &other) {</div>
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<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">const</span> <span class="keyword">auto</span> to = other.<a class="code" href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">end</a>();</div>
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<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  <span class="keyword">auto</span> from = other.<a class="code" href="classentt_1_1sparse__set.html#a6cdea3ee010c525259e68158f3a06092">begin</a>();</div>
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<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  </div>
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<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <a class="code" href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">size_type</a> pos = packed.size() - 1;</div>
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<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  </div>
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<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  <span class="keywordflow">while</span>(pos && from != to) {</div>
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<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">if</span>(<a class="code" href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">contains</a>(*from)) {</div>
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<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  <span class="keywordflow">if</span>(*from != packed[pos]) {</div>
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<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  <a class="code" href="classentt_1_1sparse__set.html#a7e6b341dd385fc5802f8ab5de2a2845c">swap</a>(packed[pos], *from);</div>
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<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div>
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<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
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<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  --pos;</div>
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<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  }</div>
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<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  </div>
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<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  ++from;</div>
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<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  }</div>
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<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  }</div>
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<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  </div>
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<div class="line"><a name="l00623"></a><span class="lineno"><a class="line" href="classentt_1_1sparse__set.html#ad9a691245be8914b0a2d3756a0fc02d9"> 623</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1sparse__set.html#ad9a691245be8914b0a2d3756a0fc02d9">clear</a>() ENTT_NOEXCEPT {</div>
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<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  sparse.clear();</div>
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<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  packed.clear();</div>
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<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  }</div>
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<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  </div>
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<div class="line"><a name="l00628"></a><span class="lineno"> 628</span> <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  std::vector<page_type> sparse;</div>
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<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  std::vector<entity_type> packed;</div>
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<div class="line"><a name="l00631"></a><span class="lineno"> 631</span> };</div>
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<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  </div>
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<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  </div>
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<div class="line"><a name="l00634"></a><span class="lineno"> 634</span> }</div>
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<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  </div>
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<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  </div>
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<div class="line"><a name="l00637"></a><span class="lineno"> 637</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_1sparse__set_html_a7e6b341dd385fc5802f8ab5de2a2845c"><div class="ttname"><a href="classentt_1_1sparse__set.html#a7e6b341dd385fc5802f8ab5de2a2845c">entt::sparse_set::swap</a></div><div class="ttdeci">virtual void swap(const entity_type lhs, const entity_type rhs)</div><div class="ttdoc">Swaps two entities in the internal packed array.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00465">sparse_set.hpp:465</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a1a683d1f8f52b1083cddd9938536a74a"><div class="ttname"><a href="classentt_1_1sparse__set.html#a1a683d1f8f52b1083cddd9938536a74a">entt::sparse_set::respect</a></div><div class="ttdeci">void respect(const sparse_set &other)</div><div class="ttdoc">Sort entities according to their order in another sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00601">sparse_set.hpp:601</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a2ea4731d5a2e22f4bd43f8e19ca39f58"><div class="ttname"><a href="classentt_1_1sparse__set.html#a2ea4731d5a2e22f4bd43f8e19ca39f58">entt::sparse_set::~sparse_set</a></div><div class="ttdeci">virtual ~sparse_set()=default</div><div class="ttdoc">Default destructor.</div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_ae8687d89acbd898f3c54fc655fa09825"><div class="ttname"><a href="classentt_1_1sparse__set.html#ae8687d89acbd898f3c54fc655fa09825">entt::sparse_set::find</a></div><div class="ttdeci">iterator find(const entity_type entt) const</div><div class="ttdoc">Finds an entity.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00330">sparse_set.hpp:330</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#l00048">sparse_set.hpp:48</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a8c24ecc5ab0055f9f2a4725c95afb29e"><div class="ttname"><a href="namespaceentt.html#a8c24ecc5ab0055f9f2a4725c95afb29e">entt::get</a></div><div class="ttdeci">constexpr get_t< Type... > get</div><div class="ttdoc">Variable template for lists of observed components.</div><div class="ttdef"><b>Definition:</b> <a href="entity_2utility_8hpp_source.html#l00040">utility.hpp:40</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a45740d20df28710b87783d814abee1f7"><div class="ttname"><a href="classentt_1_1sparse__set.html#a45740d20df28710b87783d814abee1f7">entt::sparse_set::has</a></div><div class="ttdeci">bool has(const entity_type entt) const</div><div class="ttdoc">Checks if a sparse set contains an entity.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00347">sparse_set.hpp:347</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_aef87aec55a74c0418fe21fb368a0f2ac"><div class="ttname"><a href="classentt_1_1sparse__set.html#aef87aec55a74c0418fe21fb368a0f2ac">entt::sparse_set::insert</a></div><div class="ttdeci">void insert(It first, It last)</div><div class="ttdoc">Assigns one or more entities to a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00405">sparse_set.hpp:405</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a00e7d9777838f856ac4558a839d2069c"><div class="ttname"><a href="classentt_1_1sparse__set.html#a00e7d9777838f856ac4558a839d2069c">entt::sparse_set::construct</a></div><div class="ttdeci">void construct(It first, It last)</div><div class="ttdoc">Assigns one or more entities to a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00419">sparse_set.hpp:419</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a8ef544aaed30126797f6f0b9a9f8b9e8"><div class="ttname"><a href="classentt_1_1sparse__set.html#a8ef544aaed30126797f6f0b9a9f8b9e8">entt::sparse_set::sparse_set</a></div><div class="ttdeci">sparse_set()=default</div><div class="ttdoc">Default constructor.</div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_adfef629658fc966c643167af7079d3c5"><div class="ttname"><a href="classentt_1_1sparse__set.html#adfef629658fc966c643167af7079d3c5">entt::sparse_set::arrange</a></div><div class="ttdeci">void arrange(iterator first, iterator last, Apply apply, Compare compare, Sort algo=Sort{}, Args &&... args)</div><div class="ttdoc">Sort elements according to the given comparison function.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00556">sparse_set.hpp:556</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a6cdea3ee010c525259e68158f3a06092"><div class="ttname"><a href="classentt_1_1sparse__set.html#a6cdea3ee010c525259e68158f3a06092">entt::sparse_set::begin</a></div><div class="ttdeci">iterator begin() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an iterator to the beginning.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00301">sparse_set.hpp:301</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#l00187">sparse_set.hpp:187</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_af79345df59154e5ea9e58b7efa7ff8f0"><div class="ttname"><a href="classentt_1_1sparse__set.html#af79345df59154e5ea9e58b7efa7ff8f0">entt::sparse_set::extent</a></div><div class="ttdeci">size_type extent() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the extent of a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00243">sparse_set.hpp:243</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a75f5d70148a149e4cbc485c7a7b00dda"><div class="ttname"><a href="classentt_1_1sparse__set.html#a75f5d70148a149e4cbc485c7a7b00dda">entt::sparse_set::shrink_to_fit</a></div><div class="ttdeci">void shrink_to_fit()</div><div class="ttdoc">Requests the removal of unused capacity.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00223">sparse_set.hpp:223</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_ab69719626bee1add76096046db86a170"><div class="ttname"><a href="classentt_1_1sparse__set.html#ab69719626bee1add76096046db86a170">entt::sparse_set::destroy</a></div><div class="ttdeci">void destroy(const entity_type entt)</div><div class="ttdoc">Removes an entity from a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00446">sparse_set.hpp:446</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_ae1a16cb354a9ed5ded92b6edcddce15e"><div class="ttname"><a href="classentt_1_1sparse__set.html#ae1a16cb354a9ed5ded92b6edcddce15e">entt::sparse_set::empty</a></div><div class="ttdeci">bool empty() const ENTT_NOEXCEPT</div><div class="ttdoc">Checks whether a sparse set is empty.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00265">sparse_set.hpp:265</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_ae5a40f93eef20024979097d9fe14261e"><div class="ttname"><a href="classentt_1_1sparse__set.html#ae5a40f93eef20024979097d9fe14261e">entt::sparse_set::erase</a></div><div class="ttdeci">void erase(const entity_type entt)</div><div class="ttdoc">Removes an entity from a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00434">sparse_set.hpp:434</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_1sparse__set_html_ad9a691245be8914b0a2d3756a0fc02d9"><div class="ttname"><a href="classentt_1_1sparse__set.html#ad9a691245be8914b0a2d3756a0fc02d9">entt::sparse_set::clear</a></div><div class="ttdeci">void clear() ENTT_NOEXCEPT</div><div class="ttdoc">Clears a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00623">sparse_set.hpp:623</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a2eafe4975271769b08fe7f7d4924992f"><div class="ttname"><a href="classentt_1_1sparse__set.html#a2eafe4975271769b08fe7f7d4924992f">entt::sparse_set::data</a></div><div class="ttdeci">const entity_type * data() const ENTT_NOEXCEPT</div><div class="ttdoc">Direct access to the internal packed array.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00284">sparse_set.hpp:284</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a8521517b6cac85e0e14827cb4459e8cc"><div class="ttname"><a href="classentt_1_1sparse__set.html#a8521517b6cac85e0e14827cb4459e8cc">entt::sparse_set::end</a></div><div class="ttdeci">iterator end() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns an iterator to the end.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00320">sparse_set.hpp:320</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a3d2138b0eb8c7ac968e9e38a9e981ec1"><div class="ttname"><a href="classentt_1_1sparse__set.html#a3d2138b0eb8c7ac968e9e38a9e981ec1">entt::sparse_set::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="sparse__set_8hpp_source.html#l00185">sparse_set.hpp:185</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a4f6d293b9bc7227de22c86722881083f"><div class="ttname"><a href="classentt_1_1sparse__set.html#a4f6d293b9bc7227de22c86722881083f">entt::sparse_set::construct</a></div><div class="ttdeci">void construct(const entity_type entt)</div><div class="ttdoc">Assigns an entity to a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00387">sparse_set.hpp:387</a></div></div>
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<div class="ttc" id="anamespaceentt_html_a1a211752d12273a08015c524133e27c3"><div class="ttname"><a href="namespaceentt.html#a1a211752d12273a08015c524133e27c3">entt::operator!=</a></div><div class="ttdeci">constexpr bool operator!=(const basic_hashed_string< Char > &lhs, const basic_hashed_string< Char > &rhs) ENTT_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="aclassentt_1_1sparse__set_html_a17386e505ea87ccc100e23360c93aa46"><div class="ttname"><a href="classentt_1_1sparse__set.html#a17386e505ea87ccc100e23360c93aa46">entt::sparse_set::index</a></div><div class="ttdeci">size_type index(const entity_type entt) const</div><div class="ttdoc">Returns the position of an entity in a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00363">sparse_set.hpp:363</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a340dff7484f1e58feff58a5f0627e190"><div class="ttname"><a href="classentt_1_1sparse__set.html#a340dff7484f1e58feff58a5f0627e190">entt::sparse_set::size</a></div><div class="ttdeci">size_type size() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of elements in a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00257">sparse_set.hpp:257</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a30267005e552fce0d2a9b4e4d70d6656"><div class="ttname"><a href="classentt_1_1sparse__set.html#a30267005e552fce0d2a9b4e4d70d6656">entt::sparse_set::capacity</a></div><div class="ttdeci">size_type capacity() const ENTT_NOEXCEPT</div><div class="ttdoc">Returns the number of elements that a sparse set has currently allocated space for.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00218">sparse_set.hpp:218</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a7cb1c0bffe341b847537956075b398fa"><div class="ttname"><a href="classentt_1_1sparse__set.html#a7cb1c0bffe341b847537956075b398fa">entt::sparse_set::operator=</a></div><div class="ttdeci">sparse_set & operator=(sparse_set &&)=default</div><div class="ttdoc">Default move assignment operator.</div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_ad64875d6e1981746f853d8cb62af15d8"><div class="ttname"><a href="classentt_1_1sparse__set.html#ad64875d6e1981746f853d8cb62af15d8">entt::sparse_set::sort</a></div><div class="ttdeci">void sort(iterator first, iterator last, Compare compare, Sort algo=Sort{}, Args &&... args)</div><div class="ttdoc">Sort elements according to the given comparison function.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00512">sparse_set.hpp:512</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a2912e032eec6f1ea78dddf0b0f1d0e06"><div class="ttname"><a href="classentt_1_1sparse__set.html#a2912e032eec6f1ea78dddf0b0f1d0e06">entt::sparse_set::emplace</a></div><div class="ttdeci">void emplace(const entity_type entt)</div><div class="ttdoc">Assigns an entity to a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00379">sparse_set.hpp:379</a></div></div>
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<div class="ttc" id="astructentt_1_1entt__traits_html"><div class="ttname"><a href="structentt_1_1entt__traits.html">entt::entt_traits</a></div><div class="ttdoc">Entity traits.</div><div class="ttdef"><b>Definition:</b> <a href="entity_8hpp_source.html#l00022">entity.hpp:22</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a8b4b9dd989877bc333fdc455fcd068d7"><div class="ttname"><a href="classentt_1_1sparse__set.html#a8b4b9dd989877bc333fdc455fcd068d7">entt::sparse_set::reserve</a></div><div class="ttdeci">void reserve(const size_type cap)</div><div class="ttdoc">Increases the capacity of a sparse set.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00209">sparse_set.hpp:209</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_a9a1dbe5ab2dbb098beae0bff56bbf780"><div class="ttname"><a href="classentt_1_1sparse__set.html#a9a1dbe5ab2dbb098beae0bff56bbf780">entt::sparse_set< entity_type >::entity_type</a></div><div class="ttdeci">entity_type entity_type</div><div class="ttdoc">Underlying entity identifier.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00183">sparse_set.hpp:183</a></div></div>
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<div class="ttc" id="aclassentt_1_1sparse__set_html_ade11e6ef782602dd3ce2272718acbcd5"><div class="ttname"><a href="classentt_1_1sparse__set.html#ade11e6ef782602dd3ce2272718acbcd5">entt::sparse_set::contains</a></div><div class="ttdeci">bool contains(const entity_type entt) const</div><div class="ttdoc">Checks if a sparse set contains an entity.</div><div class="ttdef"><b>Definition:</b> <a href="sparse__set_8hpp_source.html#l00339">sparse_set.hpp:339</a></div></div>
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<div class="ttc" id="astructentt_1_1std__sort_html"><div class="ttname"><a href="structentt_1_1std__sort.html">entt::std_sort</a></div><div class="ttdoc">Function object to wrap std::sort in a class type.</div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00024">algorithm.hpp:24</a></div></div>
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