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<div class="title">objective.cc</div> </div>
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<a href="objective_8cc.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">#include "<a class="code" href="objective_8h.html">ortools/math_opt/cpp/objective.h</a>"</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <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="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "absl/container/flat_hash_map.h"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="key__types_8h.html">ortools/math_opt/cpp/key_types.h</a>"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="variable__and__expressions_8h.html">ortools/math_opt/cpp/variable_and_expressions.h</a>"</span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "<a class="code" href="indexed__model_8h.html">ortools/math_opt/indexed_model.h</a>"</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</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="l00023"></a><span class="lineno"> 23</span> <span class="keyword">namespace </span>math_opt {</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
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<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_objective.html#acc68eef3a91ae90848899010d323cac1"> 25</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#acc68eef3a91ae90848899010d323cac1">Objective::Maximize</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html">LinearExpression</a>& objective)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#ae2f68f2b209c8aa964861d8b6b0dca84">SetObjective</a>(objective, <span class="keyword">true</span>);</div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</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"><a class="line" href="classoperations__research_1_1math__opt_1_1_objective.html#ade205f7a6c4c48bdee219542ad7da50e"> 29</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#ade205f7a6c4c48bdee219542ad7da50e">Objective::Minimize</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html">LinearExpression</a>& objective)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#ae2f68f2b209c8aa964861d8b6b0dca84">SetObjective</a>(objective, <span class="keyword">false</span>);</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>  </div>
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<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_objective.html#ae2f68f2b209c8aa964861d8b6b0dca84"> 33</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#ae2f68f2b209c8aa964861d8b6b0dca84">Objective::SetObjective</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html">LinearExpression</a>& objective,</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordtype">bool</span> is_maximize)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">// LinearExpression that have no terms have a null model().</span></div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keywordflow">if</span> (!objective.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#ab68933b3045472cd31611b2bdb907da7">raw_terms</a>().empty()) {</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(objective.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#a64203ba9d12b2e9827e18cf8e8c30ab2">model</a>(), model_)</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  << <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#a7ab03efcaffe1b5f4ba2b1b5d336f792">internal::kObjectsFromOtherIndexedModel</a>;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  }</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#ad97af219ab4d62c806c052848a69dab3">clear_objective</a>();</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#aafbe56ff1eada47dff1b4626d455498f">set_is_maximize</a>(<a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#aab068699099bdffd5c834f440cdc7e51">is_maximize</a>);</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#afe1e374f83d18136957c73fcaf399ba7">set_objective_offset</a>(objective.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#a96ffc785b7b2135c7980c985883ffdd3">offset</a>());</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> [<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>] : objective.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#ab68933b3045472cd31611b2bdb907da7">raw_terms</a>()) {</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a41e65f404be4194aa05001eeccb35e25">set_linear_objective_coefficient</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</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>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_objective.html#a23ea373c17369c65a4338ab5fa2102dc"> 48</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#a23ea373c17369c65a4338ab5fa2102dc">Objective::Add</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html">LinearExpression</a>& objective_terms)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="comment">// LinearExpression that have no terms have a null model().</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keywordflow">if</span> (!objective_terms.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#ab68933b3045472cd31611b2bdb907da7">raw_terms</a>().empty()) {</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(objective_terms.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#a64203ba9d12b2e9827e18cf8e8c30ab2">model</a>(), model_)</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  << <a class="code" href="namespaceoperations__research_1_1math__opt_1_1internal.html#a7ab03efcaffe1b5f4ba2b1b5d336f792">internal::kObjectsFromOtherIndexedModel</a>;</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>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#afe1e374f83d18136957c73fcaf399ba7">set_objective_offset</a>(objective_terms.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#a96ffc785b7b2135c7980c985883ffdd3">offset</a>() +</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a6f3611559b9d19eb580c5768c963bd99">objective_offset</a>());</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">for</span> (<span class="keyword">auto</span> [<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>] : objective_terms.<a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html#ab68933b3045472cd31611b2bdb907da7">raw_terms</a>()) {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a41e65f404be4194aa05001eeccb35e25">set_linear_objective_coefficient</a>(</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a> + model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a2c5977ec712e2c0a2b3eae8f35758eec">linear_objective_coefficient</a>(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>));</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> }</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_objective.html#a9d1cc18f4ffcdf9ad00c1e61af4eebe0"> 62</a></span> <a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html">LinearExpression</a> <a class="code" href="classoperations__research_1_1math__opt_1_1_objective.html#a9d1cc18f4ffcdf9ad00c1e61af4eebe0">Objective::AsLinearExpression</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="classoperations__research_1_1math__opt_1_1_linear_expression.html">LinearExpression</a> result = model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a6f3611559b9d19eb580c5768c963bd99">objective_offset</a>();</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& [v, <a class="code" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>] : model_-><a class="code" href="classoperations__research_1_1math__opt_1_1_indexed_model.html#af52714c03a37c64cbb23fd5e75633585">linear_objective</a>()) {</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  result += <a class="code" href="classoperations__research_1_1math__opt_1_1_variable.html">Variable</a>(model_, v) * <a class="code" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>;</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keywordflow">return</span> result;</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>  </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> } <span class="comment">// namespace math_opt</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> } <span class="comment">// namespace operations_research</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_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="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_a2c5977ec712e2c0a2b3eae8f35758eec"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a2c5977ec712e2c0a2b3eae8f35758eec">operations_research::math_opt::IndexedModel::linear_objective_coefficient</a></div><div class="ttdeci">double linear_objective_coefficient(VariableId variable) const</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00758">indexed_model.h:758</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_a41e65f404be4194aa05001eeccb35e25"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a41e65f404be4194aa05001eeccb35e25">operations_research::math_opt::IndexedModel::set_linear_objective_coefficient</a></div><div class="ttdeci">void set_linear_objective_coefficient(VariableId variable, double value)</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00785">indexed_model.h:785</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_a6f3611559b9d19eb580c5768c963bd99"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#a6f3611559b9d19eb580c5768c963bd99">operations_research::math_opt::IndexedModel::objective_offset</a></div><div class="ttdeci">double objective_offset() const</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00756">indexed_model.h:756</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_aafbe56ff1eada47dff1b4626d455498f"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#aafbe56ff1eada47dff1b4626d455498f">operations_research::math_opt::IndexedModel::set_is_maximize</a></div><div class="ttdeci">void set_is_maximize(bool is_maximize)</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00767">indexed_model.h:767</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_ad97af219ab4d62c806c052848a69dab3"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#ad97af219ab4d62c806c052848a69dab3">operations_research::math_opt::IndexedModel::clear_objective</a></div><div class="ttdeci">void clear_objective()</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00807">indexed_model.h:807</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_af52714c03a37c64cbb23fd5e75633585"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#af52714c03a37c64cbb23fd5e75633585">operations_research::math_opt::IndexedModel::linear_objective</a></div><div class="ttdeci">const absl::flat_hash_map< VariableId, double > & linear_objective() const</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00814">indexed_model.h:814</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_indexed_model_html_afe1e374f83d18136957c73fcaf399ba7"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_indexed_model.html#afe1e374f83d18136957c73fcaf399ba7">operations_research::math_opt::IndexedModel::set_objective_offset</a></div><div class="ttdeci">void set_objective_offset(double value)</div><div class="ttdef"><b>Definition:</b> <a href="indexed__model_8h_source.html#l00778">indexed_model.h:778</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_linear_expression_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_linear_expression.html">operations_research::math_opt::LinearExpression</a></div><div class="ttdef"><b>Definition:</b> <a href="variable__and__expressions_8h_source.html#l00180">variable_and_expressions.h:180</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_linear_expression_html_a64203ba9d12b2e9827e18cf8e8c30ab2"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_linear_expression.html#a64203ba9d12b2e9827e18cf8e8c30ab2">operations_research::math_opt::LinearExpression::model</a></div><div class="ttdeci">IndexedModel * model() const</div><div class="ttdef"><b>Definition:</b> <a href="variable__and__expressions_8h_source.html#l00965">variable_and_expressions.h:965</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_linear_expression_html_a96ffc785b7b2135c7980c985883ffdd3"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_linear_expression.html#a96ffc785b7b2135c7980c985883ffdd3">operations_research::math_opt::LinearExpression::offset</a></div><div class="ttdeci">double offset() const</div><div class="ttdef"><b>Definition:</b> <a href="variable__and__expressions_8h_source.html#l00963">variable_and_expressions.h:963</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_linear_expression_html_ab68933b3045472cd31611b2bdb907da7"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_linear_expression.html#ab68933b3045472cd31611b2bdb907da7">operations_research::math_opt::LinearExpression::raw_terms</a></div><div class="ttdeci">const absl::flat_hash_map< VariableId, double > & raw_terms() const</div><div class="ttdef"><b>Definition:</b> <a href="variable__and__expressions_8h_source.html#l00967">variable_and_expressions.h:967</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_objective_html_a23ea373c17369c65a4338ab5fa2102dc"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_objective.html#a23ea373c17369c65a4338ab5fa2102dc">operations_research::math_opt::Objective::Add</a></div><div class="ttdeci">void Add(const LinearExpression &objective_terms) const</div><div class="ttdef"><b>Definition:</b> <a href="objective_8cc_source.html#l00048">objective.cc:48</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_objective_html_a9d1cc18f4ffcdf9ad00c1e61af4eebe0"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_objective.html#a9d1cc18f4ffcdf9ad00c1e61af4eebe0">operations_research::math_opt::Objective::AsLinearExpression</a></div><div class="ttdeci">LinearExpression AsLinearExpression() const</div><div class="ttdef"><b>Definition:</b> <a href="objective_8cc_source.html#l00062">objective.cc:62</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_objective_html_aab068699099bdffd5c834f440cdc7e51"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_objective.html#aab068699099bdffd5c834f440cdc7e51">operations_research::math_opt::Objective::is_maximize</a></div><div class="ttdeci">bool is_maximize() const</div><div class="ttdef"><b>Definition:</b> <a href="objective_8h_source.html#l00098">objective.h:98</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_objective_html_acc68eef3a91ae90848899010d323cac1"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_objective.html#acc68eef3a91ae90848899010d323cac1">operations_research::math_opt::Objective::Maximize</a></div><div class="ttdeci">void Maximize(const LinearExpression &objective) const</div><div class="ttdef"><b>Definition:</b> <a href="objective_8cc_source.html#l00025">objective.cc:25</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_objective_html_ade205f7a6c4c48bdee219542ad7da50e"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_objective.html#ade205f7a6c4c48bdee219542ad7da50e">operations_research::math_opt::Objective::Minimize</a></div><div class="ttdeci">void Minimize(const LinearExpression &objective) const</div><div class="ttdef"><b>Definition:</b> <a href="objective_8cc_source.html#l00029">objective.cc:29</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_objective_html_ae2f68f2b209c8aa964861d8b6b0dca84"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_objective.html#ae2f68f2b209c8aa964861d8b6b0dca84">operations_research::math_opt::Objective::SetObjective</a></div><div class="ttdeci">void SetObjective(const LinearExpression &objective, bool is_maximize) const</div><div class="ttdef"><b>Definition:</b> <a href="objective_8cc_source.html#l00033">objective.cc:33</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_variable_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_variable.html">operations_research::math_opt::Variable</a></div><div class="ttdef"><b>Definition:</b> <a href="variable__and__expressions_8h_source.html#l00101">variable_and_expressions.h:101</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01874">expr_array.cc:1874</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_abda708e4a6f0de72a842382f919a7c31"><div class="ttname"><a href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a></div><div class="ttdeci">int64_t coef</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01875">expr_array.cc:1875</a></div></div>
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<div class="ttc" id="aindexed__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="akey__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="anamespaceoperations__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="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="aobjective_8h_html"><div class="ttname"><a href="objective_8h.html">objective.h</a></div></div>
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<div class="ttc" id="avariable__and__expressions_8h_html"><div class="ttname"><a href="variable__and__expressions_8h.html">variable_and_expressions.h</a></div></div>
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