263 lines
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263 lines
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<div class="title">model_summary.h</div> </div>
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<a href="model__summary_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>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<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>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<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>
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<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>
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<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>
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<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>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#ifndef OR_TOOLS_MATH_OPT_MODEL_SUMMARY_H_</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#define OR_TOOLS_MATH_OPT_MODEL_SUMMARY_H_</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  </div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <initializer_list></span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <list></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "absl/container/flat_hash_map.h"</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "absl/strings/string_view.h"</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="linked__hash__map_8h.html">ortools/base/linked_hash_map.h</a>"</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="map__util_8h.html">ortools/base/map_util.h</a>"</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span>math_opt {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// Maintains a bidirectional mapping between names and ids, e.g. as used for</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment">// variables and linear constraints.</span></div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment">// The following invariants are enforced:</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// * Ids must be unique and increasing (in insertion order).</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">// * Names must be either empty or unique.</span></div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html"> 38</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html">IdNameBiMap</a> {</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aea2d0b9faecdc42388d611669d103ea5"> 40</a></span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aea2d0b9faecdc42388d611669d103ea5">IdNameBiMap</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="comment">// This constructor CHECKs that the input ids are sorted in increasing</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="comment">// order. This constructor is expected to be used only for unit tests of</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="comment">// validation code.</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aea2d0b9faecdc42388d611669d103ea5">IdNameBiMap</a>(std::initializer_list<std::pair<int64_t, absl::string_view>> ids);</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// Will CHECK fail if id is <= largest_id().</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="comment">// Will CHECK fail if id is present or if name is nonempty and present.</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a9ee8daab4dcb82a570f0da7ffc6917d9">Insert</a>(int64_t <span class="keywordtype">id</span>, std::string <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="comment">// Will CHECK fail if id is not present.</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a6f0cc3269c2fcbf599483ae1f0f20265">Erase</a>(int64_t <span class="keywordtype">id</span>);</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a3d7966ee882774b7bf3daee9f309b3d2">HasId</a>(int64_t <span class="keywordtype">id</span>) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a0f5f4064d0d99941370e84fd40efbfd8">HasName</a>(absl::string_view <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#abcfbdba215d3b15fbb4b682969943a6e">Empty</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">inline</span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a24926108b770033792d015cb86aeffb3">Size</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keyword">inline</span> int64_t <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a50f2155e05090df8be4452cc121b8e4a">LargestId</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="comment">// Iteration order is in increasing id order.</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aecaa1e52cc96be49b5fede85a4de7074"> 61</a></span>  <span class="keyword">const</span> <a class="code" href="classgtl_1_1linked__hash__map.html">gtl::linked_hash_map<int64_t, std::string></a>& <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aecaa1e52cc96be49b5fede85a4de7074">id_to_name</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keywordflow">return</span> id_to_name_;</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  }</div>
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<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#afd10cc43216df078e0f152c5583a5c8f"> 64</a></span>  <span class="keyword">const</span> absl::flat_hash_map<absl::string_view, int64_t>& <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#afd10cc43216df078e0f152c5583a5c8f">nonempty_name_to_id</a>()<span class="keyword"></span></div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordflow">return</span> nonempty_name_to_id_;</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="comment">// Pointer stability for name strings and iterating in insertion order are</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="comment">// both needed (so we do not use flat_hash_map).</span></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="classgtl_1_1linked__hash__map.html">gtl::linked_hash_map<int64_t, std::string></a> id_to_name_;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  absl::flat_hash_map<absl::string_view, int64_t> nonempty_name_to_id_;</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> };</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_model_summary.html"> 76</a></span> <span class="keyword">struct </span><a class="code" href="structoperations__research_1_1math__opt_1_1_model_summary.html">ModelSummary</a> {</div>
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<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_model_summary.html#a1cbe44d3fff3e870ed00ac9c657d7dfb"> 77</a></span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html">IdNameBiMap</a> <a class="code" href="structoperations__research_1_1math__opt_1_1_model_summary.html#a1cbe44d3fff3e870ed00ac9c657d7dfb">variables</a>;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_model_summary.html#a9cfc0d8ea5cf26ee3b87427b27f20fe7"> 78</a></span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html">IdNameBiMap</a> <a class="code" href="structoperations__research_1_1math__opt_1_1_model_summary.html#a9cfc0d8ea5cf26ee3b87427b27f20fe7">linear_constraints</a>;</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> };</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// Inline function implementations</span></div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a9ee8daab4dcb82a570f0da7ffc6917d9"> 85</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a9ee8daab4dcb82a570f0da7ffc6917d9">IdNameBiMap::Insert</a>(<span class="keyword">const</span> int64_t <span class="keywordtype">id</span>, std::string <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  <span class="keywordflow">if</span> (!id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>()) {</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a>(<span class="keywordtype">id</span>, <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a50f2155e05090df8be4452cc121b8e4a">LargestId</a>()) << <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">const</span> <span class="keyword">auto</span> [it, success] = id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a3266031b8b423571de004ddf5bcddd24">emplace</a>(<span class="keywordtype">id</span>, std::move(<a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>));</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(success) << <span class="stringliteral">"id: "</span> << id;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">const</span> absl::string_view name_view(it->second);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (!name_view.empty()) {</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="namespacegtl.html#a5c0d4dea208db4deaa285c06b78d8181">gtl::InsertOrDie</a>(&nonempty_name_to_id_, name_view, <span class="keywordtype">id</span>);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  </div>
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<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a6f0cc3269c2fcbf599483ae1f0f20265"> 97</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a6f0cc3269c2fcbf599483ae1f0f20265">IdNameBiMap::Erase</a>(<span class="keyword">const</span> int64_t <span class="keywordtype">id</span>) {</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">const</span> <span class="keyword">auto</span> it = id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a7cf08543f2be71ec28f0403a2d090f01">find</a>(<span class="keywordtype">id</span>);</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(it != id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#acad38d52497a975bfb6f2f6acd76631f">end</a>()) << id;</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">const</span> absl::string_view name_view(it->second);</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">if</span> (!name_view.empty()) {</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(1, nonempty_name_to_id_.erase(name_view))</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  << <span class="stringliteral">"name: "</span> << name_view << <span class="stringliteral">" id: "</span> << id;</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a88ef02f036fd0de2acebe7fdc11f9218">erase</a>(it);</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> }</div>
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<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a3d7966ee882774b7bf3daee9f309b3d2"> 107</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a3d7966ee882774b7bf3daee9f309b3d2">IdNameBiMap::HasId</a>(<span class="keyword">const</span> int64_t <span class="keywordtype">id</span>)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a1860aaaacecc9d6b40f994b928190e66">contains</a>(<span class="keywordtype">id</span>);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> }</div>
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<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a0f5f4064d0d99941370e84fd40efbfd8"> 110</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a0f5f4064d0d99941370e84fd40efbfd8">IdNameBiMap::HasName</a>(<span class="keyword">const</span> absl::string_view <a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(!<a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>.empty());</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> nonempty_name_to_id_.contains(<a class="code" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>);</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> }</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  </div>
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<div class="line"><a name="l00115"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#abcfbdba215d3b15fbb4b682969943a6e"> 115</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#abcfbdba215d3b15fbb4b682969943a6e">IdNameBiMap::Empty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a644718bb2fb240de962dc3c9a1fdf0dc">empty</a>(); }</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
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<div class="line"><a name="l00117"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a24926108b770033792d015cb86aeffb3"> 117</a></span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a24926108b770033792d015cb86aeffb3">IdNameBiMap::Size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#a60304b65bf89363bcc3165d3cde67f86">size</a>(); }</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a50f2155e05090df8be4452cc121b8e4a"> 119</a></span> int64_t <a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a50f2155e05090df8be4452cc121b8e4a">IdNameBiMap::LargestId</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(!<a class="code" href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#abcfbdba215d3b15fbb4b682969943a6e">Empty</a>());</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> id_to_name_.<a class="code" href="classgtl_1_1linked__hash__map.html#af71e6c1eccbc12e9339c00a86a981a43">back</a>().first;</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> } <span class="comment">// namespace math_opt</span></div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> } <span class="comment">// namespace operations_research</span></div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#endif </span><span class="comment">// OR_TOOLS_MATH_OPT_MODEL_SUMMARY_H_</span></div>
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<div class="ttc" id="abase_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="abase_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#l00498">base/logging.h:498</a></div></div>
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<div class="ttc" id="abase_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#l00705">base/logging.h:705</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7e03ec13560fa94a8fea569960d7efc6"><div class="ttname"><a href="base_2logging_8h.html#a7e03ec13560fa94a8fea569960d7efc6">CHECK_GT</a></div><div class="ttdeci">#define CHECK_GT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00710">base/logging.h:710</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html">gtl::linked_hash_map< int64_t, std::string ></a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_a1860aaaacecc9d6b40f994b928190e66"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#a1860aaaacecc9d6b40f994b928190e66">gtl::linked_hash_map::contains</a></div><div class="ttdeci">bool contains(const key_arg< K > &key) const</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00366">linked_hash_map.h:366</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_a3266031b8b423571de004ddf5bcddd24"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#a3266031b8b423571de004ddf5bcddd24">gtl::linked_hash_map::emplace</a></div><div class="ttdeci">std::pair< iterator, bool > emplace(Args &&... args)</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00496">linked_hash_map.h:496</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_a60304b65bf89363bcc3165d3cde67f86"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#a60304b65bf89363bcc3165d3cde67f86">gtl::linked_hash_map::size</a></div><div class="ttdeci">size_type size() const</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00273">linked_hash_map.h:273</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_a644718bb2fb240de962dc3c9a1fdf0dc"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#a644718bb2fb240de962dc3c9a1fdf0dc">gtl::linked_hash_map::empty</a></div><div class="ttdeci">bool empty() const</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00275">linked_hash_map.h:275</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_a7cf08543f2be71ec28f0403a2d090f01"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#a7cf08543f2be71ec28f0403a2d090f01">gtl::linked_hash_map::find</a></div><div class="ttdeci">iterator find(const key_arg< K > &key)</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00348">linked_hash_map.h:348</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_a88ef02f036fd0de2acebe7fdc11f9218"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#a88ef02f036fd0de2acebe7fdc11f9218">gtl::linked_hash_map::erase</a></div><div class="ttdeci">size_type erase(const key_arg< K > &key)</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00314">linked_hash_map.h:314</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_acad38d52497a975bfb6f2f6acd76631f"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#acad38d52497a975bfb6f2f6acd76631f">gtl::linked_hash_map::end</a></div><div class="ttdeci">iterator end()</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00280">linked_hash_map.h:280</a></div></div>
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<div class="ttc" id="aclassgtl_1_1linked__hash__map_html_af71e6c1eccbc12e9339c00a86a981a43"><div class="ttname"><a href="classgtl_1_1linked__hash__map.html#af71e6c1eccbc12e9339c00a86a981a43">gtl::linked_hash_map::back</a></div><div class="ttdeci">reference back()</div><div class="ttdef"><b>Definition:</b> <a href="linked__hash__map_8h_source.html#l00292">linked_hash_map.h:292</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html">operations_research::math_opt::IdNameBiMap</a></div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00038">model_summary.h:38</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_a0f5f4064d0d99941370e84fd40efbfd8"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a0f5f4064d0d99941370e84fd40efbfd8">operations_research::math_opt::IdNameBiMap::HasName</a></div><div class="ttdeci">bool HasName(absl::string_view name) const</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00110">model_summary.h:110</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_a24926108b770033792d015cb86aeffb3"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a24926108b770033792d015cb86aeffb3">operations_research::math_opt::IdNameBiMap::Size</a></div><div class="ttdeci">int Size() const</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00117">model_summary.h:117</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_a3d7966ee882774b7bf3daee9f309b3d2"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a3d7966ee882774b7bf3daee9f309b3d2">operations_research::math_opt::IdNameBiMap::HasId</a></div><div class="ttdeci">bool HasId(int64_t id) const</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00107">model_summary.h:107</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_a50f2155e05090df8be4452cc121b8e4a"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a50f2155e05090df8be4452cc121b8e4a">operations_research::math_opt::IdNameBiMap::LargestId</a></div><div class="ttdeci">int64_t LargestId() const</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00119">model_summary.h:119</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_a6f0cc3269c2fcbf599483ae1f0f20265"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a6f0cc3269c2fcbf599483ae1f0f20265">operations_research::math_opt::IdNameBiMap::Erase</a></div><div class="ttdeci">void Erase(int64_t id)</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00097">model_summary.h:97</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_a9ee8daab4dcb82a570f0da7ffc6917d9"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#a9ee8daab4dcb82a570f0da7ffc6917d9">operations_research::math_opt::IdNameBiMap::Insert</a></div><div class="ttdeci">void Insert(int64_t id, std::string name)</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00085">model_summary.h:85</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_abcfbdba215d3b15fbb4b682969943a6e"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#abcfbdba215d3b15fbb4b682969943a6e">operations_research::math_opt::IdNameBiMap::Empty</a></div><div class="ttdeci">bool Empty() const</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00115">model_summary.h:115</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_aea2d0b9faecdc42388d611669d103ea5"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aea2d0b9faecdc42388d611669d103ea5">operations_research::math_opt::IdNameBiMap::IdNameBiMap</a></div><div class="ttdeci">IdNameBiMap()=default</div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_id_name_bi_map_html_aecaa1e52cc96be49b5fede85a4de7074"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_id_name_bi_map.html#aecaa1e52cc96be49b5fede85a4de7074">operations_research::math_opt::IdNameBiMap::id_to_name</a></div><div class="ttdeci">const gtl::linked_hash_map< int64_t, std::string > & id_to_name() const</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00061">model_summary.h:61</a></div></div>
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<div class="ttc" id="adefault__search_8cc_html_ac673bc430bdc3fdaa09f7becf98ef267"><div class="ttname"><a href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a></div><div class="ttdeci">const std::string name</div><div class="ttdef"><b>Definition:</b> <a href="default__search_8cc_source.html#l00813">default_search.cc:813</a></div></div>
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<div class="ttc" id="anamespaceoperations__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="astructoperations__research_1_1math__opt_1_1_model_summary_html_a1cbe44d3fff3e870ed00ac9c657d7dfb"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_model_summary.html#a1cbe44d3fff3e870ed00ac9c657d7dfb">operations_research::math_opt::ModelSummary::variables</a></div><div class="ttdeci">IdNameBiMap variables</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00077">model_summary.h:77</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1math__opt_1_1_model_summary_html_a9cfc0d8ea5cf26ee3b87427b27f20fe7"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_model_summary.html#a9cfc0d8ea5cf26ee3b87427b27f20fe7">operations_research::math_opt::ModelSummary::linear_constraints</a></div><div class="ttdeci">IdNameBiMap linear_constraints</div><div class="ttdef"><b>Definition:</b> <a href="model__summary_8h_source.html#l00078">model_summary.h:78</a></div></div>
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