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170 lines
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<a href="id__set_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2021 Google LLC</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef OR_TOOLS_MATH_OPT_CPP_ID_SET_H_</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define OR_TOOLS_MATH_OPT_CPP_ID_SET_H_</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <initializer_list></span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <iterator></span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include "absl/container/flat_hash_set.h"</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "<a class="code" href="indexed__model_8h.html">ortools/math_opt/core/indexed_model.h</a>"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="arrow__operator__proxy_8h.html">ortools/math_opt/cpp/arrow_operator_proxy.h</a>"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="key__types_8h.html">ortools/math_opt/cpp/key_types.h</a>"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span>math_opt {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">// Similar to a absl::flat_hash_set<K> for K as Variable or LinearConstraint.</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">//</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Important differences:</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// * The storage is more efficient, as we store the underlying ids directly.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">// * The consequence of that is that the keys are usually returned by value in</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// situations where the flat_hash_set would return references.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// * You cannot mix variables/constraints from multiple models in these maps.</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// Doing so results in a CHECK failure.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">//</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// Implementation notes:</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">// * Emptying the set (with clear() or erase()) resets the underlying model to</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// nullptr, enabling reusing the same instance with a different model.</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment">// * Operator= and swap() support operating with different models by</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment">// respectively replacing or swapping it.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// * For details requirements on K, see key_types.h.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">//</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// See also IdMap for the equivalent class for maps.</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html"> 48</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a> {</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a9dfb0a3e62e501c6e7a6c072125ee913"> 50</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a9dfb0a3e62e501c6e7a6c072125ee913">IdType</a> = <span class="keyword">typename</span> K::IdType;</div><div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353"> 51</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353">StorageType</a> = absl::flat_hash_set<IdType>;</div><div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ae68d7a42a6df50020d846efabbe7550d"> 52</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ae68d7a42a6df50020d846efabbe7550d">key_type</a> = K;</div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#abcd694915a4e3880a584945744a99663"> 53</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#abcd694915a4e3880a584945744a99663">value_type</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ae68d7a42a6df50020d846efabbe7550d">key_type</a>;</div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467"> 54</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467">size_type</a> = <span class="keyword">typename</span> StorageType::size_type;</div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad4e801bd91a0d595865cbd559025fb5f"> 55</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad4e801bd91a0d595865cbd559025fb5f">difference_type</a> = <span class="keyword">typename</span> StorageType::difference_type;</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a404ecfa5a6ee8b1f38d8bce523a17dcf"> 56</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a404ecfa5a6ee8b1f38d8bce523a17dcf">reference</a> = K;</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a2d6eec2c8bf096d396a8a8e4914e5027"> 57</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a2d6eec2c8bf096d396a8a8e4914e5027">const_reference</a> = <span class="keyword">const</span> K;</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1c8ba3b7a92a01249bfab95d9c274c59"> 58</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1c8ba3b7a92a01249bfab95d9c274c59">pointer</a> = void;</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a647f5468d705975cc184849980e2c979"> 59</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a647f5468d705975cc184849980e2c979">const_pointer</a> = void;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html"> 61</a></span>  <span class="keyword">class </span><a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a67642c1936233860385dde45a48a79b9"> 63</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a67642c1936233860385dde45a48a79b9">value_type</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#abcd694915a4e3880a584945744a99663">IdSet::value_type</a>;</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a14e490412d082852e5d5493c80d3aa48"> 64</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a14e490412d082852e5d5493c80d3aa48">reference</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a2d6eec2c8bf096d396a8a8e4914e5027">IdSet::const_reference</a>;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a40bbf096a99838aa80529408a556828c"> 65</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a40bbf096a99838aa80529408a556828c">pointer</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a647f5468d705975cc184849980e2c979">IdSet::const_pointer</a>;</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a1a64be95501beb8ff01e779ac6a2e015"> 66</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a1a64be95501beb8ff01e779ac6a2e015">difference_type</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad4e801bd91a0d595865cbd559025fb5f">IdSet::difference_type</a>;</div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6b137a24d9328a60aef01d0f938cf0c3"> 67</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6b137a24d9328a60aef01d0f938cf0c3">iterator_category</a> = std::forward_iterator_tag;</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>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6afa4cd50251c4155ef701e51bb6c766">const_iterator</a>() = <span class="keywordflow">default</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>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a2d6eec2c8bf096d396a8a8e4914e5027">const_reference</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#aa010ca2aabb35a354e6f5b9a0f20d614">operator*</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1internal_1_1_arrow_operator_proxy.html">internal::ArrowOperatorProxy<reference></a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a77745e85f409145aab38397a937fc36a">operator-></a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>& <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a99ed9ea95b75542e58d0217f6cc3bafa">operator++</a>();</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a99ed9ea95b75542e58d0217f6cc3bafa">operator++</a>(<span class="keywordtype">int</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"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a772a728ee48f5cb8904aaae842b0eb82"> 76</a></span>  <span class="keyword">friend</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a772a728ee48f5cb8904aaae842b0eb82">operator==</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>& lhs,</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>& rhs) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> lhs.storage_iterator_ == rhs.storage_iterator_;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a12d66edf831aeec4957931d7f7945d90"> 80</a></span>  <span class="keyword">friend</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a12d66edf831aeec4957931d7f7945d90">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>& lhs,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>& rhs) {</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> lhs.storage_iterator_ != rhs.storage_iterator_;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#aa7d53f168ff0cb7ca2276d76011190ce"> 86</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6afa4cd50251c4155ef701e51bb6c766">const_iterator</a>(</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>* set,</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">typename</span> StorageType::const_iterator storage_iterator);</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>* set_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keyword">typename</span> StorageType::const_iterator storage_iterator_;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  };</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="comment">// All iterators on sets are const; but STL still defines the `iterator`</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// type. The `flat_hash_set` defines two classes the but the policy makes both</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="comment">// constant. Here to simplify the code we use the same type.</span></div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab3d10e70baaeac78e76b7abae7e2cf76"> 99</a></span>  <span class="keyword">using</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">iterator</a> = <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputIt></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet</a>(InputIt first, InputIt last);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet</a>(std::initializer_list<value_type> ilist);</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="comment">// Typically for internal use only.</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a58b994073f20fde65a1679904f205304">model</a>, <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353">StorageType</a> values);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac615c16dceb8256c93c8bb27bd924c12">cbegin</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a8a70e42c5fea57d2e5bbb968a7dd0513">begin</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a75579a9611b6cc6102f8661938146ea9">cend</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a4ea866ddca2a51ec7f18b93e11ba63d3">end</a>() <span class="keyword">const</span>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a644718bb2fb240de962dc3c9a1fdf0dc"> 115</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> set_.empty(); }</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a60304b65bf89363bcc3165d3cde67f86"> 116</a></span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467">size_type</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a60304b65bf89363bcc3165d3cde67f86">size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> set_.size(); }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac8bb3912a3ce86b15842e79d0b421204">clear</a>();</div><div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1910463e9ad745c29975a8c15f260883"> 118</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1910463e9ad745c29975a8c15f260883">reserve</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467">size_type</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a0f0597046dccc5513bdfc2ca07df0886">count</a>) { set_.reserve(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a0f0597046dccc5513bdfc2ca07df0886">count</a>); }</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">inline</span> std::pair<const_iterator, bool> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">insert</a>(<span class="keyword">const</span> K& k);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> InputIt></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">insert</a>(InputIt first, InputIt last);</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">insert</a>(std::initializer_list<value_type> ilist);</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keyword">inline</span> std::pair<const_iterator, bool> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a5c44f427de976e5b4375702e9f4d5e86">emplace</a>(<span class="keyword">const</span> K& k);</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// Returns the number of elements erased (zero or one).</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">erase</a>(<span class="keyword">const</span> K& k);</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="comment">// In STL erase(const_iterator) returns an iterator. But flat_hash_set instead</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <span class="comment">// has void return types. So here we also use void.</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">erase</a>(const_iterator pos);</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">inline</span> const_iterator <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">erase</a>(const_iterator first, const_iterator last);</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad52fedae96437185fe6d264ef5d9ec18">swap</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>& other);</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keyword">inline</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467">size_type</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a0f0597046dccc5513bdfc2ca07df0886">count</a>(<span class="keyword">const</span> K& k) <span class="keyword">const</span>;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a74afb7a67eefb0cb7998daad12124d14">contains</a>(<span class="keyword">const</span> K& k) <span class="keyword">const</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">inline</span> const_iterator <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad8057cbc365a1c1dfd21a49b325278cd">find</a>(<span class="keyword">const</span> K& k) <span class="keyword">const</span>;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keyword">inline</span> std::pair<const_iterator, const_iterator> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a91141bf78f1b7a9598aceb0f3f7c7ba9">equal_range</a>(</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">const</span> K& k) <span class="keyword">const</span>;</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> </div><div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac940ed07c7f862de8e2a8336c7c97b41"> 142</a></span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353">StorageType</a>& <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac940ed07c7f862de8e2a8336c7c97b41">raw_set</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> set_; }</div><div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a58b994073f20fde65a1679904f205304"> 143</a></span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a58b994073f20fde65a1679904f205304">model</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> model_; }</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#aa72e5688692d360fbf53c474df8c4c84"> 145</a></span>  <span class="keyword">friend</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#aa72e5688692d360fbf53c474df8c4c84">operator==</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>& lhs, <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>& rhs) {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> lhs.model_ == rhs.model_ && lhs.set_ == rhs.set_;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#af058412d4998ad5a128c65277613671c"> 148</a></span>  <span class="keyword">friend</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#af058412d4998ad5a128c65277613671c">operator!=</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>& lhs, <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>& rhs) {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">return</span> !(lhs == rhs);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// CHECKs that model_ and k.model() matches when this set is not empty</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// (i.e. its model_ is not null). When it is empty, simply check that</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// k.model() is not null.</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> CheckModel(<span class="keyword">const</span> K& k) <span class="keyword">const</span>;</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="comment">// Sets model_ to k.model() if this set is empty (i.e. its model_ is</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  <span class="comment">// null). Else CHECK that it has the same model. It also CHECK that k.model()</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="comment">// is not null.</span></div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> CheckOrSetModel(<span class="keyword">const</span> K& k);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="comment">// Invariant: model == nullptr if and only if set_.empty().</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* model_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353">StorageType</a> set_;</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> };</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment">// Calls a.swap(b).</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment">//</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment">// This function is used for making IdSet "swappable".</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment">// Ref: https://en.cppreference.com/w/cpp/named_req/Swappable.</span></div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00172"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#a6c37c3e640c67eff2591bb26a4d993fd"> 172</a></span> <span class="keywordtype">void</span> <a class="code" href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">swap</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet<K></a>& <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>, <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet<K></a>& <a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <a class="code" href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a>.swap(<a class="code" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> }</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment">// Inline implementations</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"></span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="comment">// IdSet::const_iterator</span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="comment"></span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a14e490412d082852e5d5493c80d3aa48">IdSet<K>::const_iterator::reference</a></div><div class="line"><a name="l00186"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#aa010ca2aabb35a354e6f5b9a0f20d614"> 186</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#aa010ca2aabb35a354e6f5b9a0f20d614">IdSet<K>::const_iterator::operator*</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keywordflow">return</span> K(set_->model_, *storage_iterator_);</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span> }</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <a class="code" href="classoperations__research_1_1math__opt_1_1internal_1_1_arrow_operator_proxy.html">internal::ArrowOperatorProxy<typename IdSet<K>::const_iterator::reference</a>></div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a77745e85f409145aab38397a937fc36a"> 192</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a77745e85f409145aab38397a937fc36a">IdSet<K>::const_iterator::operator-></a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1math__opt_1_1internal_1_1_arrow_operator_proxy.html">internal::ArrowOperatorProxy<reference></a>(**<span class="keyword">this</span>);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span> }</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> </div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a99ed9ea95b75542e58d0217f6cc3bafa"> 197</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a>& <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a99ed9ea95b75542e58d0217f6cc3bafa">IdSet<K>::const_iterator::operator++</a>() {</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  ++storage_iterator_;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> }</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a46ec31e8d83f504aed4289792cb48673"> 203</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a99ed9ea95b75542e58d0217f6cc3bafa">IdSet<K>::const_iterator::operator++</a>(<span class="keywordtype">int</span>) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> ret = *<span class="keyword">this</span>;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  ++(*this);</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> }</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6afa4cd50251c4155ef701e51bb6c766">IdSet<K>::const_iterator::const_iterator</a>(</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>* set, <span class="keyword">typename</span> StorageType::const_iterator storage_iterator)</div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  : set_(set), storage_iterator_(std::move(storage_iterator)) {}</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span> </div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="comment">// IdSet</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="comment"></span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a4981208dc02e657086c3b144e746a8cd"> 219</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet<K>::IdSet</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html">IndexedModel</a>* <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a58b994073f20fde65a1679904f205304">model</a>, <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353">StorageType</a> values)</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  : model_(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a58b994073f20fde65a1679904f205304">model</a>), set_(std::move(values)) {</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">if</span> (!set_.empty()) {</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(model_ != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> }</div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="keyword">template</span> <<span class="keyword">typename</span> InputIt></div><div class="line"><a name="l00228"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a483d036eadfd5c4777dc1044e4e16422"> 228</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet<K>::IdSet</a>(InputIt first, InputIt last) {</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  insert(first, last);</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> </div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00233"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d949fb96f462c7a5c351e70e4801b3b"> 233</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">IdSet<K>::IdSet</a>(std::initializer_list<value_type> ilist) {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  insert(ilist);</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> }</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00238"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac615c16dceb8256c93c8bb27bd924c12"> 238</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac615c16dceb8256c93c8bb27bd924c12">IdSet<K>::cbegin</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, set_.cbegin());</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a8a70e42c5fea57d2e5bbb968a7dd0513"> 243</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a8a70e42c5fea57d2e5bbb968a7dd0513">IdSet<K>::begin</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">return</span> cbegin();</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="l00247"></a><span class="lineno"> 247</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a75579a9611b6cc6102f8661938146ea9"> 248</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a75579a9611b6cc6102f8661938146ea9">IdSet<K>::cend</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, set_.cend());</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a4ea866ddca2a51ec7f18b93e11ba63d3"> 253</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a4ea866ddca2a51ec7f18b93e11ba63d3">IdSet<K>::end</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">return</span> cend();</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> }</div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> </div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac8bb3912a3ce86b15842e79d0b421204"> 258</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ac8bb3912a3ce86b15842e79d0b421204">IdSet<K>::clear</a>() {</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  model_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  set_.clear();</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span> }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf"> 264</a></span> std::pair<typename IdSet<K>::const_iterator, <span class="keywordtype">bool</span>> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">IdSet<K>::insert</a>(</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">const</span> K& k) {</div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">return</span> emplace(k);</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="l00269"></a><span class="lineno"> 269</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">template</span> <<span class="keyword">typename</span> InputIt></div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a327bfe8ae1f7565885bce845f31eaca1"> 271</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">IdSet<K>::insert</a>(<span class="keyword">const</span> InputIt first, <span class="keyword">const</span> InputIt last) {</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keywordflow">for</span> (InputIt it = first; it != last; ++it) {</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  insert(*it);</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  }</div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span> }</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> </div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#acf6887e321581fe6a77912a5535af4cb"> 278</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">IdSet<K>::insert</a>(std::initializer_list<value_type> ilist) {</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  insert(ilist.begin(), ilist.end());</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a5c44f427de976e5b4375702e9f4d5e86"> 283</a></span> std::pair<typename IdSet<K>::const_iterator, <span class="keywordtype">bool</span>> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a5c44f427de976e5b4375702e9f4d5e86">IdSet<K>::emplace</a>(</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keyword">const</span> K& k) {</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  CheckOrSetModel(k);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keyword">auto</span> initial_ret = set_.emplace(k.typed_id());</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> std::make_pair(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, std::move(initial_ret.first)),</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  initial_ret.second);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> }</div><div class="line"><a name="l00290"></a><span class="lineno"> 290</span> </div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00292"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9"> 292</a></span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">IdSet<K>::erase</a>(<span class="keyword">const</span> K& k) {</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  CheckModel(k);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> ret = set_.erase(k.typed_id());</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">if</span> (set_.empty()) {</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  model_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00299"></a><span class="lineno"> 299</span> }</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#adfc646f89e568d49a6ac478a53617a0f"> 302</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">IdSet<K>::erase</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> pos) {</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  set_.erase(pos.storage_iterator_);</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (set_.empty()) {</div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  model_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  }</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span> }</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span> </div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ab0ca999bafd73c04d3ef4c5363558987"> 310</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">IdSet<K>::erase</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> first,</div><div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a> last) {</div><div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keyword">auto</span> ret = set_.erase(first.storage_iterator_, last.storage_iterator_);</div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (set_.empty()) {</div><div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  model_ = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, std::move(ret));</div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> }</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> </div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad52fedae96437185fe6d264ef5d9ec18"> 320</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad52fedae96437185fe6d264ef5d9ec18">IdSet<K>::swap</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet</a>& other) {</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">using</span> <a class="code" href="namespaceoperations__research_1_1math__opt.html#a6c37c3e640c67eff2591bb26a4d993fd">std::swap</a>;</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">swap</a>(model_, other.model_);</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  <a class="code" href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">swap</a>(set_, other.set_);</div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> }</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> </div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a0f0597046dccc5513bdfc2ca07df0886"> 327</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467">IdSet<K>::size_type</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a0f0597046dccc5513bdfc2ca07df0886">IdSet<K>::count</a>(<span class="keyword">const</span> K& k)<span class="keyword"> const </span>{</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  CheckModel(k);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <span class="keywordflow">return</span> set_.count(k.typed_id());</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span> }</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span> </div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a74afb7a67eefb0cb7998daad12124d14"> 333</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a74afb7a67eefb0cb7998daad12124d14">IdSet<K>::contains</a>(<span class="keyword">const</span> K& k)<span class="keyword"> const </span>{</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  CheckModel(k);</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="keywordflow">return</span> set_.contains(k.typed_id());</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span> }</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span> </div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad8057cbc365a1c1dfd21a49b325278cd"> 339</a></span> <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#ad8057cbc365a1c1dfd21a49b325278cd">IdSet<K>::find</a>(<span class="keyword">const</span> K& k)<span class="keyword"> const </span>{</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  CheckModel(k);</div><div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">const_iterator</a>(<span class="keyword">this</span>, set_.find(k.typed_id()));</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</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> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span> std::pair<typename IdSet<K>::const_iterator, <span class="keyword">typename</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">IdSet<K>::const_iterator</a>></div><div class="line"><a name="l00346"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_set.html#a91141bf78f1b7a9598aceb0f3f7c7ba9"> 346</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html#a91141bf78f1b7a9598aceb0f3f7c7ba9">IdSet<K>::equal_range</a>(<span class="keyword">const</span> K& k)<span class="keyword"> const </span>{</div><div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = find(k);</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">if</span> (it == end()) {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> {it, it};</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  <span class="keywordflow">return</span> {it, <a class="code" href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">std::next</a>(it)};</div><div class="line"><a name="l00352"></a><span class="lineno"> 352</span> }</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> </div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_set.html">IdSet<K>::CheckModel</a>(<span class="keyword">const</span> K& k)<span class="keyword"> const </span>{</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(k.model() != <span class="keyword">nullptr</span>) << <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#a87aa5be03be76c2a2a1c43f3bd79f705">internal::kKeyHasNullIndexedModel</a>;</div><div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(model_ == <span class="keyword">nullptr</span> || model_ == k.model())</div><div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  << <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#a7ab03efcaffe1b5f4ba2b1b5d336f792">internal::kObjectsFromOtherIndexedModel</a>;</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> }</div><div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="keyword">template</span> <<span class="keyword">typename</span> K></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="keywordtype">void</span> IdSet<K>::CheckOrSetModel(<span class="keyword">const</span> K& k) {</div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(k.model() != <span class="keyword">nullptr</span>) << <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#a87aa5be03be76c2a2a1c43f3bd79f705">internal::kKeyHasNullIndexedModel</a>;</div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordflow">if</span> (model_ == <span class="keyword">nullptr</span>) {</div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  model_ = k.model();</div><div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(model_, k.model()) << <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#a7ab03efcaffe1b5f4ba2b1b5d336f792">internal::kObjectsFromOtherIndexedModel</a>;</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  }</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> </div><div class="line"><a name="l00371"></a><span class="lineno"> 371</span> } <span class="comment">// namespace math_opt</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> } <span class="comment">// namespace operations_research</span></div><div class="line"><a name="l00373"></a><span class="lineno"> 373</span> </div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> <span class="preprocessor">#endif // OR_TOOLS_MATH_OPT_CPP_ID_SET_H_</span></div><div class="ttc" id="base_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274"><div class="ttname"><a href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a></div><div class="ttdeci">#define CHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00495">base/logging.h:495</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ad8057cbc365a1c1dfd21a49b325278cd"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ad8057cbc365a1c1dfd21a49b325278cd">operations_research::math_opt::IdSet::find</a></div><div class="ttdeci">const_iterator find(const K &k) const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00339">id_set.h:339</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a644718bb2fb240de962dc3c9a1fdf0dc"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a644718bb2fb240de962dc3c9a1fdf0dc">operations_research::math_opt::IdSet::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00115">id_set.h:115</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a1a64be95501beb8ff01e779ac6a2e015"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a1a64be95501beb8ff01e779ac6a2e015">operations_research::math_opt::IdSet::const_iterator::difference_type</a></div><div class="ttdeci">IdSet::difference_type difference_type</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00066">id_set.h:66</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1math__opt_1_1internal_html_a7ab03efcaffe1b5f4ba2b1b5d336f792"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt_1_1internal.html#a7ab03efcaffe1b5f4ba2b1b5d336f792">operations_research::math_opt::internal::kObjectsFromOtherIndexedModel</a></div><div class="ttdeci">constexpr absl::string_view kObjectsFromOtherIndexedModel</div><div class="ttdef"><b>Definition:</b> <a href="key__types_8h_source.html#l00056">key_types.h:56</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a772a728ee48f5cb8904aaae842b0eb82"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a772a728ee48f5cb8904aaae842b0eb82">operations_research::math_opt::IdSet::const_iterator::operator==</a></div><div class="ttdeci">friend bool operator==(const const_iterator &lhs, const const_iterator &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00076">id_set.h:76</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a74afb7a67eefb0cb7998daad12124d14"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a74afb7a67eefb0cb7998daad12124d14">operations_research::math_opt::IdSet::contains</a></div><div class="ttdeci">bool contains(const K &k) const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00333">id_set.h:333</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a0f0597046dccc5513bdfc2ca07df0886"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a0f0597046dccc5513bdfc2ca07df0886">operations_research::math_opt::IdSet::count</a></div><div class="ttdeci">size_type count(const K &k) const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00327">id_set.h:327</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1internal_1_1_arrow_operator_proxy_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1internal_1_1_arrow_operator_proxy.html">operations_research::math_opt::internal::ArrowOperatorProxy</a></div><div class="ttdef"><b>Definition:</b> <a href="arrow__operator__proxy_8h_source.html#l00030">arrow_operator_proxy.h:30</a></div></div>
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<div class="ttc" id="key__types_8h_html"><div class="ttname"><a href="key__types_8h.html">key_types.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a1d6f565d60651a80eeaf84dacc67033e"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a1d6f565d60651a80eeaf84dacc67033e">operations_research::math_opt::IdSet::IdSet</a></div><div class="ttdeci">IdSet()=default</div></div>
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<div class="ttc" id="namespaceoperations__research_1_1math__opt_html_a5de89a1f6e3f80a49a0d76136d8044e2"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">operations_research::math_opt::swap</a></div><div class="ttdeci">void swap(IdMap< K, V > &a, IdMap< K, V > &b)</div><div class="ttdef"><b>Definition:</b> <a href="id__map_8h_source.html#l00263">id_map.h:263</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a647f5468d705975cc184849980e2c979"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a647f5468d705975cc184849980e2c979">operations_research::math_opt::IdSet::const_pointer</a></div><div class="ttdeci">void const_pointer</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00059">id_set.h:59</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a91141bf78f1b7a9598aceb0f3f7c7ba9"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a91141bf78f1b7a9598aceb0f3f7c7ba9">operations_research::math_opt::IdSet::equal_range</a></div><div class="ttdeci">std::pair< const_iterator, const_iterator > equal_range(const K &k) const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00346">id_set.h:346</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_indexed_model_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html">operations_research::math_opt::IndexedModel</a></div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00161">indexed_model.h:161</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ad4e801bd91a0d595865cbd559025fb5f"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ad4e801bd91a0d595865cbd559025fb5f">operations_research::math_opt::IdSet::difference_type</a></div><div class="ttdeci">typename StorageType::difference_type difference_type</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00055">id_set.h:55</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a7850a64090eefc011a236d9dc6ea7467"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a7850a64090eefc011a236d9dc6ea7467">operations_research::math_opt::IdSet::size_type</a></div><div class="ttdeci">typename StorageType::size_type size_type</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00054">id_set.h:54</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a40bbf096a99838aa80529408a556828c"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a40bbf096a99838aa80529408a556828c">operations_research::math_opt::IdSet::const_iterator::pointer</a></div><div class="ttdeci">IdSet::const_pointer pointer</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00065">id_set.h:65</a></div></div>
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<div class="ttc" id="constraint__solver_2table_8cc_html_a9293e4d29cac928301645070dd307683"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a></div><div class="ttdeci">int64_t b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00047">constraint_solver/table.cc:47</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ac615c16dceb8256c93c8bb27bd924c12"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ac615c16dceb8256c93c8bb27bd924c12">operations_research::math_opt::IdSet::cbegin</a></div><div class="ttdeci">const_iterator cbegin() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00238">id_set.h:238</a></div></div>
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<div class="ttc" id="constraint__solver_8cc_html_a395f613555f398dd389670bb4c2a4599"><div class="ttname"><a href="constraint__solver_8cc.html#a395f613555f398dd389670bb4c2a4599">next</a></div><div class="ttdeci">Block * next</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l00678">constraint_solver.cc:678</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ac940ed07c7f862de8e2a8336c7c97b41"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ac940ed07c7f862de8e2a8336c7c97b41">operations_research::math_opt::IdSet::raw_set</a></div><div class="ttdeci">const StorageType & raw_set() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00142">id_set.h:142</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a14e490412d082852e5d5493c80d3aa48"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a14e490412d082852e5d5493c80d3aa48">operations_research::math_opt::IdSet::const_iterator::reference</a></div><div class="ttdeci">IdSet::const_reference reference</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00064">id_set.h:64</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_abcd694915a4e3880a584945744a99663"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#abcd694915a4e3880a584945744a99663">operations_research::math_opt::IdSet::value_type</a></div><div class="ttdeci">key_type value_type</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00053">id_set.h:53</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a26856257d362f2e07749f94e2e4c7353"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a26856257d362f2e07749f94e2e4c7353">operations_research::math_opt::IdSet::StorageType</a></div><div class="ttdeci">absl::flat_hash_set< IdType > StorageType</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00051">id_set.h:51</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a1c8ba3b7a92a01249bfab95d9c274c59"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a1c8ba3b7a92a01249bfab95d9c274c59">operations_research::math_opt::IdSet::pointer</a></div><div class="ttdeci">void pointer</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00058">id_set.h:58</a></div></div>
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<div class="ttc" id="indexed__model_8h_html"><div class="ttname"><a href="indexed__model_8h.html">indexed_model.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a6afa4cd50251c4155ef701e51bb6c766"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6afa4cd50251c4155ef701e51bb6c766">operations_research::math_opt::IdSet::const_iterator::const_iterator</a></div><div class="ttdeci">const_iterator()=default</div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a99ed9ea95b75542e58d0217f6cc3bafa"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a99ed9ea95b75542e58d0217f6cc3bafa">operations_research::math_opt::IdSet::const_iterator::operator++</a></div><div class="ttdeci">const_iterator & operator++()</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00197">id_set.h:197</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a77745e85f409145aab38397a937fc36a"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a77745e85f409145aab38397a937fc36a">operations_research::math_opt::IdSet::const_iterator::operator-></a></div><div class="ttdeci">internal::ArrowOperatorProxy< reference > operator->() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00192">id_set.h:192</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a5c44f427de976e5b4375702e9f4d5e86"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a5c44f427de976e5b4375702e9f4d5e86">operations_research::math_opt::IdSet::emplace</a></div><div class="ttdeci">std::pair< const_iterator, bool > emplace(const K &k)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00283">id_set.h:283</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a8a70e42c5fea57d2e5bbb968a7dd0513"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a8a70e42c5fea57d2e5bbb968a7dd0513">operations_research::math_opt::IdSet::begin</a></div><div class="ttdeci">const_iterator begin() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00243">id_set.h:243</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a60304b65bf89363bcc3165d3cde67f86"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a60304b65bf89363bcc3165d3cde67f86">operations_research::math_opt::IdSet::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00116">id_set.h:116</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a58b994073f20fde65a1679904f205304"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a58b994073f20fde65a1679904f205304">operations_research::math_opt::IdSet::model</a></div><div class="ttdeci">IndexedModel * model() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00143">id_set.h:143</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1math__opt_1_1internal_html_a87aa5be03be76c2a2a1c43f3bd79f705"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt_1_1internal.html#a87aa5be03be76c2a2a1c43f3bd79f705">operations_research::math_opt::internal::kKeyHasNullIndexedModel</a></div><div class="ttdeci">constexpr absl::string_view kKeyHasNullIndexedModel</div><div class="ttdef"><b>Definition:</b> <a href="key__types_8h_source.html#l00051">key_types.h:51</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a6b137a24d9328a60aef01d0f938cf0c3"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a6b137a24d9328a60aef01d0f938cf0c3">operations_research::math_opt::IdSet::const_iterator::iterator_category</a></div><div class="ttdeci">std::forward_iterator_tag iterator_category</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00067">id_set.h:67</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a3a5189ee6812baa491f3ece1b29539d9"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a3a5189ee6812baa491f3ece1b29539d9">operations_research::math_opt::IdSet::erase</a></div><div class="ttdeci">int erase(const K &k)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00292">id_set.h:292</a></div></div>
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<div class="ttc" id="base_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00702">base/logging.h:702</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ab4d163e374687b1c565d4307729a39cf"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ab4d163e374687b1c565d4307729a39cf">operations_research::math_opt::IdSet::insert</a></div><div class="ttdeci">std::pair< const_iterator, bool > insert(const K &k)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00264">id_set.h:264</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ac8bb3912a3ce86b15842e79d0b421204"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ac8bb3912a3ce86b15842e79d0b421204">operations_research::math_opt::IdSet::clear</a></div><div class="ttdeci">void clear()</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00258">id_set.h:258</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a404ecfa5a6ee8b1f38d8bce523a17dcf"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a404ecfa5a6ee8b1f38d8bce523a17dcf">operations_research::math_opt::IdSet::reference</a></div><div class="ttdeci">K reference</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00056">id_set.h:56</a></div></div>
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<div class="ttc" id="arrow__operator__proxy_8h_html"><div class="ttname"><a href="arrow__operator__proxy_8h.html">arrow_operator_proxy.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html">operations_research::math_opt::IdSet</a></div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00048">id_set.h:48</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a1910463e9ad745c29975a8c15f260883"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a1910463e9ad745c29975a8c15f260883">operations_research::math_opt::IdSet::reserve</a></div><div class="ttdeci">void reserve(size_type count)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00118">id_set.h:118</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a75579a9611b6cc6102f8661938146ea9"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a75579a9611b6cc6102f8661938146ea9">operations_research::math_opt::IdSet::cend</a></div><div class="ttdeci">const_iterator cend() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00248">id_set.h:248</a></div></div>
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<div class="ttc" id="base_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a4ea866ddca2a51ec7f18b93e11ba63d3"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a4ea866ddca2a51ec7f18b93e11ba63d3">operations_research::math_opt::IdSet::end</a></div><div class="ttdeci">const_iterator end() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00253">id_set.h:253</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_aa72e5688692d360fbf53c474df8c4c84"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#aa72e5688692d360fbf53c474df8c4c84">operations_research::math_opt::IdSet::operator==</a></div><div class="ttdeci">friend bool operator==(const IdSet &lhs, const IdSet &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00145">id_set.h:145</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a67642c1936233860385dde45a48a79b9"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a67642c1936233860385dde45a48a79b9">operations_research::math_opt::IdSet::const_iterator::value_type</a></div><div class="ttdeci">IdSet::value_type value_type</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00063">id_set.h:63</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_a12d66edf831aeec4957931d7f7945d90"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#a12d66edf831aeec4957931d7f7945d90">operations_research::math_opt::IdSet::const_iterator::operator!=</a></div><div class="ttdeci">friend bool operator!=(const const_iterator &lhs, const const_iterator &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00080">id_set.h:80</a></div></div>
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<div class="ttc" id="namespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a9dfb0a3e62e501c6e7a6c072125ee913"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a9dfb0a3e62e501c6e7a6c072125ee913">operations_research::math_opt::IdSet::IdType</a></div><div class="ttdeci">typename K::IdType IdType</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00050">id_set.h:50</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ad52fedae96437185fe6d264ef5d9ec18"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ad52fedae96437185fe6d264ef5d9ec18">operations_research::math_opt::IdSet::swap</a></div><div class="ttdeci">void swap(IdSet &other)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00320">id_set.h:320</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html">operations_research::math_opt::IdSet::const_iterator</a></div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00061">id_set.h:61</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_af058412d4998ad5a128c65277613671c"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#af058412d4998ad5a128c65277613671c">operations_research::math_opt::IdSet::operator!=</a></div><div class="ttdeci">friend bool operator!=(const IdSet &lhs, const IdSet &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00148">id_set.h:148</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_ae68d7a42a6df50020d846efabbe7550d"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#ae68d7a42a6df50020d846efabbe7550d">operations_research::math_opt::IdSet::key_type</a></div><div class="ttdeci">K key_type</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00052">id_set.h:52</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_html_a2d6eec2c8bf096d396a8a8e4914e5027"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set.html#a2d6eec2c8bf096d396a8a8e4914e5027">operations_research::math_opt::IdSet::const_reference</a></div><div class="ttdeci">const K const_reference</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00057">id_set.h:57</a></div></div>
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<div class="ttc" id="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator_html_aa010ca2aabb35a354e6f5b9a0f20d614"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_set_1_1const__iterator.html#aa010ca2aabb35a354e6f5b9a0f20d614">operations_research::math_opt::IdSet::const_iterator::operator *</a></div><div class="ttdeci">const_reference operator *() const</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00186">id_set.h:186</a></div></div>
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<div class="ttc" id="constraint__solver_2table_8cc_html_acb18315d548212835cd8ed4287e6c0b6"><div class="ttname"><a href="constraint__solver_2table_8cc.html#acb18315d548212835cd8ed4287e6c0b6">a</a></div><div class="ttdeci">int64_t a</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00046">constraint_solver/table.cc:46</a></div></div>
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<div class="ttc" id="namespaceoperations__research_1_1math__opt_html_a6c37c3e640c67eff2591bb26a4d993fd"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a6c37c3e640c67eff2591bb26a4d993fd">operations_research::math_opt::swap</a></div><div class="ttdeci">void swap(IdSet< K > &a, IdSet< K > &b)</div><div class="ttdef"><b>Definition:</b> <a href="id__set_8h_source.html#l00172">id_set.h:172</a></div></div>
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