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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_de8f4e6ba3f54a2a21309f742e93a373.html">core</a></li> </ul>
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<div class="title">algorithm.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_CORE_ALGORITHM_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_CORE_ALGORITHM_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <functional></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <algorithm></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> </div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"><a class="line" href="namespaceentt.html"> 10</a></span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="structentt_1_1StdSort.html"> 21</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1StdSort.html">StdSort</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">template</span><<span class="keyword">typename</span> It, <span class="keyword">typename</span> Compare = std::less<>></div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="structentt_1_1StdSort.html#a9a7a40458a3999618dd95d70de024331"> 34</a></span>  <span class="keywordtype">void</span> <a class="code" href="structentt_1_1StdSort.html#a9a7a40458a3999618dd95d70de024331">operator()</a>(It first, It last, Compare compare = Compare{}) <span class="keyword">const</span> {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  std::sort(std::move(first), std::move(last), std::move(compare));</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  }</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> };</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="structentt_1_1InsertionSort.html"> 41</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1InsertionSort.html">InsertionSort</a> {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keyword">template</span><<span class="keyword">typename</span> It, <span class="keyword">typename</span> Compare = std::less<>></div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="structentt_1_1InsertionSort.html#a53f94456eb885d9a02344b33b39f8815"> 54</a></span>  <span class="keywordtype">void</span> <a class="code" href="structentt_1_1InsertionSort.html#a53f94456eb885d9a02344b33b39f8815">operator()</a>(It first, It last, Compare compare = Compare{}) <span class="keyword">const</span> {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">auto</span> it = first + 1;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">while</span>(it != last) {</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">auto</span> value = *it;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">auto</span> pre = it;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">while</span>(pre != first && compare(value, *(pre-1))) {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  *pre = *(pre-1);</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  --pre;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  *pre = value;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  ++it;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> };</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#endif // ENTT_CORE_ALGORITHM_HPP</span></div><div class="ttc" id="namespaceentt_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#l00010">algorithm.hpp:10</a></div></div>
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<div class="ttc" id="structentt_1_1StdSort_html_a9a7a40458a3999618dd95d70de024331"><div class="ttname"><a href="structentt_1_1StdSort.html#a9a7a40458a3999618dd95d70de024331">entt::StdSort::operator()</a></div><div class="ttdeci">void operator()(It first, It last, Compare compare=Compare{}) const</div><div class="ttdoc">Sorts the element in a range. </div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00034">algorithm.hpp:34</a></div></div>
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<div class="ttc" id="structentt_1_1InsertionSort_html"><div class="ttname"><a href="structentt_1_1InsertionSort.html">entt::InsertionSort</a></div><div class="ttdoc">Function object for performing insertion sort. </div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00041">algorithm.hpp:41</a></div></div>
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<div class="ttc" id="structentt_1_1StdSort_html"><div class="ttname"><a href="structentt_1_1StdSort.html">entt::StdSort</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#l00021">algorithm.hpp:21</a></div></div>
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<div class="ttc" id="structentt_1_1InsertionSort_html_a53f94456eb885d9a02344b33b39f8815"><div class="ttname"><a href="structentt_1_1InsertionSort.html#a53f94456eb885d9a02344b33b39f8815">entt::InsertionSort::operator()</a></div><div class="ttdeci">void operator()(It first, It last, Compare compare=Compare{}) const</div><div class="ttdoc">Sorts the element in a range. </div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8hpp_source.html#l00054">algorithm.hpp:54</a></div></div>
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