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832 lines
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<div class="headertitle"><div class="title">g_gurobi.cc</div></div>
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<a href="g__gurobi_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" 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 id="l00002" 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 id="l00003" 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 id="l00004" 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 id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" 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 id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" 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 id="l00009" 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 id="l00010" 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 id="l00011" 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 id="l00012" 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 id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="g__gurobi_8h.html">ortools/math_opt/solvers/gurobi/g_gurobi.h</a>"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <string_view></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <utility></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "absl/status/status.h"</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "absl/status/statusor.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include "absl/strings/str_format.h"</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "<a class="code" href="cleanup_8h.html">ortools/base/cleanup.h</a>"</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "<a class="code" href="source__location_8h.html">ortools/base/source_location.h</a>"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "<a class="code" href="status__builder_8h.html">ortools/base/status_builder.h</a>"</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "<a class="code" href="base_2status__macros_8h.html">ortools/base/status_macros.h</a>"</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research_1_1math__opt.html">operations_research::math_opt</a> {</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">constexpr</span> <span class="keywordtype">int</span> kGrbOk = 0;</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="keyword">struct </span>UserCallbackData {</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="g__gurobi_8cc.html#a38920358f91cfab47d3032f1a55ad231"> 34</a></span> <a class="code hl_typedef" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69">Gurobi::Callback</a> <a class="code hl_variable" href="g__gurobi_8cc.html#a38920358f91cfab47d3032f1a55ad231">user_cb</a>;</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d"> 35</a></span> absl::Status <a class="code hl_variable" href="g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d">status</a> = absl::OkStatus();</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="g__gurobi_8cc.html#ac990cb3bd3735ca93fbc86345df21bd5"> 36</a></span> Gurobi* <a class="code hl_variable" href="g__gurobi_8cc.html#ac990cb3bd3735ca93fbc86345df21bd5">gurobi</a> = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span>};</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="keywordtype">int</span> GurobiCallback(<a class="code hl_typedef" href="environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876">GRBmodel</a>* <span class="keyword">const</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, <span class="keywordtype">void</span>* <span class="keyword">const</span> cbdata, <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69">where</a>,</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordtype">void</span>* <span class="keyword">const</span> usrdata) {</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(usrdata != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a> != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">auto</span> user_cb_data = <span class="keyword">static_cast<</span>UserCallbackData*<span class="keyword">></span>(usrdata);</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>, user_cb_data->gurobi->model());</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// NOTE: if a previous callback failed, we never run the callback again.</span></div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">if</span> (!user_cb_data->status.ok()) {</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> <a class="code hl_define" href="environment_8h.html#a1083ba2dffb17d6f98510b91ec3619c1">GRB_ERROR_CALLBACK</a>;</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> }</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">const</span> Gurobi::CallbackContext <a class="code hl_variable" href="gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6">context</a>(user_cb_data->gurobi, cbdata, <a class="code hl_variable" href="gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69">where</a>);</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> user_cb_data->status = user_cb_data->user_cb(<a class="code hl_variable" href="gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6">context</a>);</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (!user_cb_data->status.ok()) {</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> user_cb_data->gurobi->Terminate();</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> <a class="code hl_define" href="environment_8h.html#a1083ba2dffb17d6f98510b91ec3619c1">GRB_ERROR_CALLBACK</a>;</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> }</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keywordflow">return</span> kGrbOk;</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span>}</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="structoperations__research_1_1math__opt_1_1_gurobi_free_env.html#a7676b4d86982cb61b1cb6674e1fc0822"> 60</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="structoperations__research_1_1math__opt_1_1_gurobi_free_env.html#a7676b4d86982cb61b1cb6674e1fc0822">GurobiFreeEnv::operator()</a>(<a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* <span class="keyword">const</span> env)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordflow">if</span> (env != <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <a class="code hl_variable" href="namespaceoperations__research.html#ad811d8a5b2cd5f5b1c3598fad842b00b">GRBfreeenv</a>(env);</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span>}</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="namespaceoperations__research_1_1math__opt.html#acb40f1bae6d1aa9ab1149c7c4e2ee847"> 66</a></span>absl::StatusOr<GRBenvUniquePtr> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#acb40f1bae6d1aa9ab1149c7c4e2ee847">GurobiNewMasterEnv</a>(</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">const</span> std::optional<GurobiIsvKey>& isv_key) {</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* naked_master_env = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordtype">int</span> err;</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> std::string_view init_env_method;</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">if</span> (isv_key.has_value()) {</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> err = <a class="code hl_variable" href="namespaceoperations__research.html#ac50dd406f252a5b601c25179bb0bbf9b">GRBisqp</a>(&naked_master_env, <span class="comment">/*logfilename=*/</span></div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">nullptr</span>, isv_key->name.c_str(),</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> isv_key->application_name.c_str(), isv_key->expiration,</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> isv_key->key.c_str());</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> init_env_method = <span class="stringliteral">"GRBisqp()"</span>;</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> err = <a class="code hl_variable" href="namespaceoperations__research.html#a58b085f750fadcaed59fdba2fc81dbfd">GRBloadenv</a>(&naked_master_env, <span class="comment">/*logfilename=*/</span><span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> init_env_method = <span class="stringliteral">"GRBloadenv()"</span>;</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> }</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">if</span> (err != kGrbOk) {</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// Surprisingly, even when Gurobi fails to load the environment, it still</span></div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="comment">// creates one. Here we make sure to free it properly.</span></div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="comment">//</span></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="comment">// We can also use it with GRBgeterrormsg() to get the associated error</span></div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// message that goes with the error and the contains additional data like</span></div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// the user, the host and the hostid.</span></div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6">GRBenvUniquePtr</a> master_env(naked_master_env);</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceutil.html#ad0c886e6b95bc531d4a39884a87c0101">util::InvalidArgumentErrorBuilder</a>()</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> << <span class="stringliteral">"failed to create Gurobi master environment, "</span> << init_env_method</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> << <span class="stringliteral">" returned the error ("</span> << err</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> << <span class="stringliteral">"): "</span> << <a class="code hl_variable" href="namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2">GRBgeterrormsg</a>(master_env.get());</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> }</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6">GRBenvUniquePtr</a>(naked_master_env);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span>}</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a6ab1feef4a76b36c368363eefc43cbc2"> 97</a></span>absl::StatusOr<std::unique_ptr<Gurobi>> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a6ab1feef4a76b36c368363eefc43cbc2">Gurobi::NewWithSharedMasterEnv</a>(</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* <span class="keyword">const</span> master_env) {</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(master_env != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2">New</a>(<span class="keyword">nullptr</span>, master_env);</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2"> 103</a></span>absl::StatusOr<std::unique_ptr<Gurobi>> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2">Gurobi::New</a>(</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6">GRBenvUniquePtr</a> master_env) {</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">if</span> (master_env == <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <a class="code hl_define" href="base_2status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(master_env, <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#acb40f1bae6d1aa9ab1149c7c4e2ee847">GurobiNewMasterEnv</a>());</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> }</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* <span class="keyword">const</span> raw_master_env = master_env.get();</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2">New</a>(std::move(master_env), raw_master_env);</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span>}</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span>Gurobi::Gurobi(<a class="code hl_typedef" href="namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6">GRBenvUniquePtr</a> optional_owned_master_env, <a class="code hl_typedef" href="environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876">GRBmodel</a>* <span class="keyword">const</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>,</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* <span class="keyword">const</span> model_env)</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> : owned_master_env_(<a class="code hl_namespace" href="namespacestd.html">std</a>::move(optional_owned_master_env)),</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> gurobi_model_(<a class="code hl_define" href="base_2logging_8h.html#aeef651f886eb5252c08835194213efe2">ABSL_DIE_IF_NULL</a>(<a class="code hl_variable" href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a>)),</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> model_env_(<a class="code hl_define" href="base_2logging_8h.html#aeef651f886eb5252c08835194213efe2">ABSL_DIE_IF_NULL</a>(model_env)) {}</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span>absl::StatusOr<std::unique_ptr<Gurobi>> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2">Gurobi::New</a>(</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_typedef" href="namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6">GRBenvUniquePtr</a> optional_owned_master_env, <a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* <span class="keyword">const</span> master_env) {</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(master_env != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_typedef" href="environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876">GRBmodel</a>* <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082">model</a> = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">const</span> <span class="keywordtype">int</span> err = <a class="code hl_variable" href="namespaceoperations__research.html#ad530ac40f508600aa495f638d813748b">GRBnewmodel</a>(master_env, &<a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082">model</a>,</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="comment">/*Pname=*/</span><span class="keyword">nullptr</span>,</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">/*numvars=*/</span>0,</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="comment">/*obj=*/</span><span class="keyword">nullptr</span>, <span class="comment">/*lb=*/</span><span class="keyword">nullptr</span>,</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="comment">/*ub=*/</span><span class="keyword">nullptr</span>, <span class="comment">/*vtype=*/</span><span class="keyword">nullptr</span>,</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="comment">/*varnames=*/</span><span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span> (err != kGrbOk) {</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceutil.html#ad0c886e6b95bc531d4a39884a87c0101">util::InvalidArgumentErrorBuilder</a>()</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> << <span class="stringliteral">"Error creating gurobi model on GRBnewmodel(), error code: "</span></div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> << err << <span class="stringliteral">" message: "</span> << <a class="code hl_variable" href="namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2">GRBgeterrormsg</a>(master_env);</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> }</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(<a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082">model</a> != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <a class="code hl_typedef" href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a>* <span class="keyword">const</span> model_env = <a class="code hl_variable" href="namespaceoperations__research.html#a7107d55540a5ebdf66762aa4ee42e404">GRBgetenv</a>(<a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082">model</a>);</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">if</span> (<a class="code hl_define" href="vlog__is__on_8h.html#a956152cad330225654d128f35c00efce">VLOG_IS_ON</a>(3)) {</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">int</span> gurobi_major, gurobi_minor, gurobi_technical;</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <a class="code hl_variable" href="namespaceoperations__research.html#a2d8a3119d1dbb2397caf41c215e1bf4d">GRBversion</a>(&gurobi_major, &gurobi_minor, &gurobi_technical);</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <a class="code hl_define" href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a>(3) << absl::StrFormat(</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="stringliteral">"Successfully created model for Gurobi v%d.%d.%d (%s)"</span>, gurobi_major,</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> gurobi_minor, gurobi_technical, <a class="code hl_variable" href="namespaceoperations__research.html#a24d4a81ddd386e3302f17cd46e286955">GRBplatform</a>());</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> }</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">return</span> absl::WrapUnique(</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">new</span> Gurobi(std::move(optional_owned_master_env), <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082">model</a>, model_env));</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>}</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1304f8d8a8ebf8fda249619c5e0b33c8"> 147</a></span><a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1304f8d8a8ebf8fda249619c5e0b33c8">Gurobi::~Gurobi</a>() {</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">const</span> <span class="keywordtype">int</span> err = <a class="code hl_variable" href="namespaceoperations__research.html#a5d18796445ee5d664e591b74df135990">GRBfreemodel</a>(gurobi_model_);</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">if</span> (err != kGrbOk) {</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a>) << <span class="stringliteral">"Error freeing gurobi model, code: "</span> << err</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> << <span class="stringliteral">", message: "</span> << <a class="code hl_variable" href="namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2">GRBgeterrormsg</a>(model_env_);</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> }</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span>}</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> </div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span>absl::Status Gurobi::ToStatus(<span class="keyword">const</span> <span class="keywordtype">int</span> grb_err, <span class="keyword">const</span> absl::StatusCode code,</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keyword">const</span> <a class="code hl_class" href="classabsl_1_1_source_location.html">absl::SourceLocation</a> loc)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keywordflow">if</span> (grb_err == kGrbOk) {</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> }</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">return</span> <a class="code hl_class" href="classutil_1_1_status_builder.html">util::StatusBuilder</a>(code)</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> << <span class="stringliteral">"Gurobi error code: "</span> << grb_err</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> << <span class="stringliteral">", message: "</span> << <a class="code hl_variable" href="namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2">GRBgeterrormsg</a>(model_env_);</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span>}</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7"> 166</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7">Gurobi::AddVars</a>(<span class="keyword">const</span> absl::Span<const double> obj,</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">const</span> absl::Span<const double> lb,</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">const</span> absl::Span<const double> ub,</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">const</span> absl::Span<const char> vtype,</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">const</span> absl::Span<const std::string> names) {</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7">AddVars</a>({}, {}, {}, obj, lb, ub, vtype, names);</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span>}</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4e53b05e6a74beabcb66be372d85a4c7"> 174</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7">Gurobi::AddVars</a>(<span class="keyword">const</span> absl::Span<const int> vbegin,</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">const</span> absl::Span<const int> vind,</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">const</span> absl::Span<const double> vval,</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keyword">const</span> absl::Span<const double> obj,</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keyword">const</span> absl::Span<const double> lb,</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keyword">const</span> absl::Span<const double> ub,</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keyword">const</span> absl::Span<const char> vtype,</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keyword">const</span> absl::Span<const std::string> names) {</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(vind.size(), vval.size());</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_vars = lb.size();</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(ub.size(), num_vars);</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(vtype.size(), num_vars);</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordtype">double</span>* c_obj = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">if</span> (!obj.empty()) {</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(obj.size(), num_vars);</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> c_obj = <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(obj.data());</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keywordflow">if</span> (!vbegin.empty()) {</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(vbegin.size(), num_vars);</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> }</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordtype">char</span>** c_names = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> std::vector<char*> c_names_data;</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">if</span> (!names.empty()) {</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(num_vars, names.size());</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a> : names) {</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> c_names_data.push_back(<span class="keyword">const_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>.c_str()));</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> }</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> c_names = c_names_data.data();</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> }</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#aedf79171b78a3eb8a961a2711de9899f">GRBaddvars</a>(<span class="comment">/*model=*/</span>gurobi_model_, <span class="comment">/*numvars=*/</span>num_vars,</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="comment">/*numnz=*/</span>vind.size(),</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="comment">/*vbeg=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(vbegin.data()),</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="comment">/*vind=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(vind.data()),</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> <span class="comment">/*vval=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(vval.data()),</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="comment">/*obj=*/</span>c_obj,</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="comment">/*lb=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(lb.data()),</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="comment">/*ub=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(ub.data()),</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="comment">/*vtype=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(vtype.data()),</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="comment">/*varnames=*/</span>c_names));</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>}</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a9cd63bf7294cf7c77c43ae077ef31010"> 215</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a9cd63bf7294cf7c77c43ae077ef31010">Gurobi::DelVars</a>(<span class="keyword">const</span> absl::Span<const int> ind) {</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">return</span> ToStatus(</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <a class="code hl_variable" href="namespaceoperations__research.html#ac54f445d3f6c5a80d47fb8a9fa210eb6">GRBdelvars</a>(gurobi_model_, ind.size(), <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(ind.data())));</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span>}</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a231c9afcfc45564f81b567b650412b97"> 220</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a231c9afcfc45564f81b567b650412b97">Gurobi::AddConstrs</a>(<span class="keyword">const</span> absl::Span<const char> sense,</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">const</span> absl::Span<const double> rhs,</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">const</span> absl::Span<const std::string> names) {</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_cons = sense.size();</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(rhs.size(), num_cons);</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="keywordtype">char</span>** c_names = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> std::vector<char*> c_names_data;</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">if</span> (!names.empty()) {</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(num_cons, names.size());</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> std::string& <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a> : names) {</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> c_names_data.push_back(<span class="keyword">const_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>.c_str()));</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> c_names = c_names_data.data();</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> }</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a3fba738afeda2bccadc516a3dd6898d6">GRBaddconstrs</a>(</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="comment">/*model=*/</span>gurobi_model_,</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">/*numconstrs=*/</span>num_cons,</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="comment">/*numnz=*/</span>0, <span class="comment">/*cbeg=*/</span><span class="keyword">nullptr</span>, <span class="comment">/*cind=*/</span><span class="keyword">nullptr</span>,</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="comment">/*cval=*/</span><span class="keyword">nullptr</span>, <span class="comment">/*sense=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(sense.data()),</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="comment">/*rhs=*/</span><span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(rhs.data()), <span class="comment">/*constrnames=*/</span>c_names));</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span>}</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aebbeca1292910bd2f45b5e8f1616868a"> 242</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aebbeca1292910bd2f45b5e8f1616868a">Gurobi::DelConstrs</a>(<span class="keyword">const</span> absl::Span<const int> ind) {</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">return</span> ToStatus(</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> <a class="code hl_variable" href="namespaceoperations__research.html#a71a99985c430e344241552eae729b902">GRBdelconstrs</a>(gurobi_model_, ind.size(), <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(ind.data())));</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span>}</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> </div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a521d82ade4005e5b0376dba33b014bc9"> 247</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a521d82ade4005e5b0376dba33b014bc9">Gurobi::AddQpTerms</a>(<span class="keyword">const</span> absl::Span<const int> qrow,</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">const</span> absl::Span<const int> qcol,</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keyword">const</span> absl::Span<const double> qval) {</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="keyword">const</span> <span class="keywordtype">int</span> numqnz = qrow.size();</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(qcol.size(), numqnz);</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(qval.size(), numqnz);</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a6b299430dd78312bb08c316340ec5658">GRBaddqpterms</a>(</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> gurobi_model_, numqnz, <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(qcol.data()),</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(qrow.data()), <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(qval.data())));</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span>}</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> </div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af87ac9651969d0c827264409a739b49c"> 258</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af87ac9651969d0c827264409a739b49c">Gurobi::DelQ</a>() { <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a96d32575599fc05e0b5b74ef06bff9a7">GRBdelq</a>(gurobi_model_)); }</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a3bdbba50ccefa4aa0a96d2ccdcd6c6f0"> 260</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a3bdbba50ccefa4aa0a96d2ccdcd6c6f0">Gurobi::ChgCoeffs</a>(<span class="keyword">const</span> absl::Span<const int> cind,</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">const</span> absl::Span<const int> vind,</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">const</span> absl::Span<const double> val) {</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_changes = cind.size();</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(vind.size(), num_changes);</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(val.size(), num_changes);</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a6f5b8fa2fe40cae954681ba04e9cbb72">GRBchgcoeffs</a>(</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> gurobi_model_, num_changes, <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(cind.data()),</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(vind.data()), <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(val.data())));</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span>}</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53422d2892c9a0dcfbf1e8c4d9b9ee59"> 271</a></span>absl::StatusOr<int> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53422d2892c9a0dcfbf1e8c4d9b9ee59">Gurobi::GetNnz</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> first_var, <span class="keyword">const</span> <span class="keywordtype">int</span> num_vars) {</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordtype">int</span> nnz = 0;</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#aed6d90d614faac7e243e091d829e1e61">GRBgetvars</a>(gurobi_model_, &nnz, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>,</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">nullptr</span>, first_var, num_vars)));</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">return</span> nnz;</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span>}</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8"> 278</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8">Gurobi::GetVars</a>(<span class="keyword">const</span> absl::Span<int> vbegin,</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">const</span> absl::Span<int> vind,</div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keyword">const</span> absl::Span<double> vval, <span class="keyword">const</span> <span class="keywordtype">int</span> first_var,</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_vars) {</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(vbegin.size(), num_vars);</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(vind.size(), vval.size());</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordtype">int</span> nnz = 0;</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#aed6d90d614faac7e243e091d829e1e61">GRBgetvars</a>(gurobi_model_, &nnz, vbegin.data(), vind.data(),</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> vval.data(), first_var, num_vars)));</div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(nnz, vind.size());</div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span>}</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> </div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a791b0b11a67d6a866f854fb7b5decea5"> 292</a></span>absl::StatusOr<Gurobi::SparseMat> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8">Gurobi::GetVars</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> first_var,</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_vars) {</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <a class="code hl_struct" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html">SparseMat</a> result;</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <a class="code hl_define" href="base_2status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> nnz, <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53422d2892c9a0dcfbf1e8c4d9b9ee59">GetNnz</a>(first_var, num_vars));</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> result.<a class="code hl_variable" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#ad9bb2b00bdc39bda8168bbddba04fe5b">begins</a>.resize(num_vars);</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> result.<a class="code hl_variable" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a68b6642b07854fa9626458f770b0bc9b">inds</a>.resize(nnz);</div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> result.<a class="code hl_variable" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a48b6a59475a011000fc8a062b8f8336f">vals</a>.resize(nnz);</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keywordtype">int</span> read_nnz = 0;</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <a class="code hl_variable" href="namespaceoperations__research.html#aed6d90d614faac7e243e091d829e1e61">GRBgetvars</a>(gurobi_model_, &read_nnz, result.<a class="code hl_variable" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#ad9bb2b00bdc39bda8168bbddba04fe5b">begins</a>.data(),</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> result.<a class="code hl_variable" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a68b6642b07854fa9626458f770b0bc9b">inds</a>.data(), result.<a class="code hl_variable" href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a48b6a59475a011000fc8a062b8f8336f">vals</a>.data(), first_var, num_vars)));</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(read_nnz, nnz);</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span>}</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> </div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a604ddbbc670ba345687f13631b310ac4"> 307</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a604ddbbc670ba345687f13631b310ac4">Gurobi::UpdateModel</a>() {</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a8e39c3c540f2d5f3dc4d99d6150f2751">GRBupdatemodel</a>(gurobi_model_));</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span>}</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> </div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a30f793ba67cd9f47db94dacd229cd4a3"> 311</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a30f793ba67cd9f47db94dacd229cd4a3">Gurobi::Optimize</a>(<a class="code hl_typedef" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69">Callback</a> cb) {</div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="keywordtype">bool</span> needs_cb_cleanup = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> UserCallbackData user_cb_data;</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <span class="keywordflow">if</span> (cb != <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> user_cb_data.user_cb = std::move(cb);</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> user_cb_data.gurobi = <span class="keyword">this</span>;</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <a class="code hl_variable" href="namespaceoperations__research.html#aec892e2b2a70124f41f8b9744adbda67">GRBsetcallbackfunc</a>(gurobi_model_, GurobiCallback, &user_cb_data)));</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> needs_cb_cleanup = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> }</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="comment">// Failsafe to try and clear the callback if there is another error. We cannot</span></div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="comment">// raise an error in a destructor, we can only log it.</span></div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keyword">auto</span> callback_cleanup = <a class="code hl_function" href="namespaceabsl.html#a01547ab811df98c71089487f394ec259">absl::MakeCleanup</a>([&]() {</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="keywordflow">if</span> (needs_cb_cleanup) {</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordtype">int</span> error = <a class="code hl_variable" href="namespaceoperations__research.html#aec892e2b2a70124f41f8b9744adbda67">GRBsetcallbackfunc</a>(gurobi_model_, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keywordflow">if</span> (error != kGrbOk) {</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <a class="code hl_define" href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a>(<a class="code hl_variable" href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a>) << <span class="stringliteral">"Error cleaning up callback"</span>;</div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> }</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> }</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> });</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> absl::Status solve_status = ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#ab850dd307ea088f49af5f192d1b8d553">GRBoptimize</a>(gurobi_model_));</div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(user_cb_data.status) << <span class="stringliteral">"Error in Optimize callback."</span>;</div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(solve_status);</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">if</span> (needs_cb_cleanup) {</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> needs_cb_cleanup = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#aec892e2b2a70124f41f8b9744adbda67">GRBsetcallbackfunc</a>(gurobi_model_, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>)));</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> }</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span>}</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> </div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ac43529c5f0105482be2d8fdbf20e00ef"> 343</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ac43529c5f0105482be2d8fdbf20e00ef">Gurobi::IsAttrAvailable</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="namespaceoperations__research.html#ab4da3a2847e3ab527685276117114da6">GRBisattravailable</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) > 0;</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span>}</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> </div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a8819a539b15917faa2a1e26c61b10b35"> 347</a></span>absl::StatusOr<int> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a8819a539b15917faa2a1e26c61b10b35">Gurobi::GetIntAttr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordtype">int</span> result;</div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#afccf2eccc1e7d4c083e47b0b19ae90be">GRBgetintattr</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, &result)))</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> << <span class="stringliteral">"Error getting Gurobi int attribute: "</span> << <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span>}</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> </div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#acd699f4b4477532b7bbe78610c3bf7dc"> 354</a></span>absl::StatusOr<double> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#acd699f4b4477532b7bbe78610c3bf7dc">Gurobi::GetDoubleAttr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordtype">double</span> result;</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a13096db0327ba8156cb2f5215eaeb9db">GRBgetdblattr</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, &result)))</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> << <span class="stringliteral">"Error getting Gurobi double attribute: "</span> << <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span>}</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> </div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aa7c3846effecf1eadbb7d304d09cadff"> 361</a></span>absl::StatusOr<std::string> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aa7c3846effecf1eadbb7d304d09cadff">Gurobi::GetStringAttr</a>(</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="comment">// WARNING: if a string attribute is the empty string, we need to be careful,</span></div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="comment">// std::string(char*) cannot take a nullptr.</span></div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keywordtype">char</span>* result = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#ad083972ef3afb9a40395258a1ce8a660">GRBgetstrattr</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, &result)))</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> << <span class="stringliteral">"Error getting Gurobi string attribute: "</span> << <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">if</span> (result == <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keywordflow">return</span> std::string();</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> }</div>
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">return</span> std::string(result);</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span>}</div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> </div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af0f704f37c33e76612ea73ff7c4dee38"> 374</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af0f704f37c33e76612ea73ff7c4dee38">Gurobi::SetStringAttr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> attr_name,</div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keyword">const</span> std::string& <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#aa35705a0d741e9feb147aaa89b40e721">GRBsetstrattr</a>(gurobi_model_, attr_name, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>.c_str()));</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span>}</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> </div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a6b9f89ad91d36661a3e6a3eb5d70da77"> 379</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a6b9f89ad91d36661a3e6a3eb5d70da77">Gurobi::SetIntAttr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> attr_name, <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a2f41a80190ebfeab50fd2cb4c66e51cb">GRBsetintattr</a>(gurobi_model_, attr_name, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span>}</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> </div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a446ab648fcbd7bd7fe91610c404df262"> 383</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a446ab648fcbd7bd7fe91610c404df262">Gurobi::SetDoubleAttr</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> attr_name,</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#ae6308440cc9d3ed5416cf5219f3e1fef">GRBsetdblattr</a>(gurobi_model_, attr_name, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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|
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span>}</div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> </div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae4cae0b8be3312590531b1c9951fda41"> 388</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae4cae0b8be3312590531b1c9951fda41">Gurobi::SetIntAttrArray</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">const</span> absl::Span<const int> new_values) {</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#ae77d52eaf76f5d22e25053992ff856c8">GRBsetintattrarray</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, 0, new_values.size(),</div>
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|
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(new_values.data())));</div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span>}</div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab8e7b4fa5b536d6c9368fd1d10b486d4"> 394</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab8e7b4fa5b536d6c9368fd1d10b486d4">Gurobi::SetDoubleAttrArray</a>(</div>
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|
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> absl::Span<const double> new_values) {</div>
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|
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a5c8d0d6025d4e197d07f42c3fff209d9">GRBsetdblattrarray</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, 0, new_values.size(),</div>
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|
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(new_values.data())));</div>
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|
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span>}</div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> </div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a86e2cc054bfe4059af206b0d31eb1784"> 400</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a86e2cc054bfe4059af206b0d31eb1784">Gurobi::SetCharAttrArray</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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|
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keyword">const</span> absl::Span<const char> new_values) {</div>
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<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#af0ae092f345f626ae9f6287ced1246ac">GRBsetcharattrarray</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, 0, new_values.size(),</div>
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|
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keyword">const_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(new_values.data())));</div>
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<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span>}</div>
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<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> </div>
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<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb"> 406</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb">Gurobi::GetIntAttrArray</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keyword">const</span> absl::Span<int> attr_out)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a3d3abef27ee72c7f76a5f4f534912e07">GRBgetintattrarray</a>(</div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, 0, attr_out.size(), attr_out.data())))</div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> << <span class="stringliteral">"Error getting Gurobi int array attribute: "</span> << <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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|
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span>}</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> </div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4f54676689ccf4453cda1cb99def309e"> 414</a></span>absl::StatusOr<std::vector<int>> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb">Gurobi::GetIntAttrArray</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="keyword">const</span> <span class="keywordtype">int</span> len)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> std::vector<int> result(len);</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(<a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb">GetIntAttrArray</a>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, absl::MakeSpan(result)));</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span>}</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> </div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f"> 421</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f">Gurobi::GetDoubleAttrArray</a>(</div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> absl::Span<double> attr_out)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a7fe5c509c991d915e0adf06e82ede5d4">GRBgetdblattrarray</a>(</div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, 0, attr_out.size(), attr_out.data())))</div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> << <span class="stringliteral">"Error getting Gurobi double array attribute: "</span> << <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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|
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span>}</div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> </div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a434ac4a3f6a2d8d271b78ddb3fda7992"> 429</a></span>absl::StatusOr<std::vector<double>> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f">Gurobi::GetDoubleAttrArray</a>(</div>
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|
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> <span class="keywordtype">int</span> len)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> std::vector<double> result(len);</div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(<a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f">GetDoubleAttrArray</a>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, absl::MakeSpan(result)));</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span>}</div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095"> 436</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095">Gurobi::GetCharAttrArray</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keyword">const</span> absl::Span<char> attr_out)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a51365c8099faa36b8fed1f7d86d7ef30">GRBgetcharattrarray</a>(</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, 0, attr_out.size(), attr_out.data())))</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> << <span class="stringliteral">"Error getting Gurobi char array attribute: "</span> << <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>;</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keywordflow">return</span> absl::OkStatus();</div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span>}</div>
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> </div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a61a6a7262baecf4af93221d687c1079c"> 444</a></span>absl::StatusOr<std::vector<char>> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095">Gurobi::GetCharAttrArray</a>(</div>
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<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> <span class="keywordtype">int</span> len)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> std::vector<char> result(len);</div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(<a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095">GetCharAttrArray</a>(<a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, absl::MakeSpan(result)));</div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span>}</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> </div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aaca4478fad45052a7305a3e1d0384afc"> 451</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aaca4478fad45052a7305a3e1d0384afc">Gurobi::SetIntAttrList</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">const</span> absl::Span<const int> ind,</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">const</span> absl::Span<const int> new_values) {</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keyword">const</span> <span class="keywordtype">int</span> len = ind.size();</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(new_values.size(), len);</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#adca5f57710d48102d1564561da8c7f21">GRBsetintattrlist</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, len,</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(ind.data()),</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(new_values.data())));</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span>}</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> </div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ac8e1ad666f33f84a87db97e3e440122f"> 461</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ac8e1ad666f33f84a87db97e3e440122f">Gurobi::SetDoubleAttrList</a>(</div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> absl::Span<const int> ind,</div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keyword">const</span> absl::Span<const double> new_values) {</div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="keyword">const</span> <span class="keywordtype">int</span> len = ind.size();</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(new_values.size(), len);</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a1a3204269ce35fdfb007daa36385d076">GRBsetdblattrlist</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, len,</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(ind.data()),</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(new_values.data())));</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span>}</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> </div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af77ae78df252769d86af7b8fc203a16b"> 471</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#af77ae78df252769d86af7b8fc203a16b">Gurobi::SetCharAttrList</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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|
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keyword">const</span> absl::Span<const int> ind,</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="keyword">const</span> absl::Span<const char> new_values) {</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keyword">const</span> <span class="keywordtype">int</span> len = ind.size();</div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(new_values.size(), len);</div>
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|
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#ace35865bc90d203bec63cd8a3b568201">GRBsetcharattrlist</a>(gurobi_model_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, len,</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(ind.data()),</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keyword">const_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(new_values.data())));</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span>}</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> </div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aba401873fcf0b648bb566e0c42b3ae9d"> 481</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aba401873fcf0b648bb566e0c42b3ae9d">Gurobi::SetParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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|
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keyword">const</span> std::string& <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a2e34f6a0dfee062d8994464725328201">GRBsetparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>.c_str()));</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span>}</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> </div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae3d121c5b51b8a939da5dd0f9246bd1b"> 486</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae3d121c5b51b8a939da5dd0f9246bd1b">Gurobi::SetIntParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a458a2341c2bfe0530114105a7a42c183">GRBsetintparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span>}</div>
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<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> </div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53c0d8181162eefc8ced8535a8e74753"> 490</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53c0d8181162eefc8ced8535a8e74753">Gurobi::SetDoubleParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#afee86075f779c39746c2f754f00bcd3d">GRBsetdblparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span>}</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> </div>
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<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aebb5b07e093f6aaa25c043dd05cdeaed"> 495</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#aebb5b07e093f6aaa25c043dd05cdeaed">Gurobi::SetStringParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>,</div>
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<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <span class="keyword">const</span> std::string& <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a74b18678cc9c559566d9b5084096e2b4">GRBsetstrparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>.c_str()));</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span>}</div>
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<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> </div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a3db71e1080ae88a150cd2b531bd0613f"> 500</a></span>absl::StatusOr<int> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a3db71e1080ae88a150cd2b531bd0613f">Gurobi::GetIntParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordtype">int</span> result;</div>
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<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a0cf02091ea3bf58e4ffc7adf0dd0d63e">GRBgetintparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, &result)));</div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span>}</div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> </div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a29b07bb2efdff36b2a571dc226936ba7"> 506</a></span>absl::StatusOr<double> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a29b07bb2efdff36b2a571dc226936ba7">Gurobi::GetDoubleParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordtype">double</span> result;</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a6dcf3eb50c1276a373935f0419c5a765">GRBgetdblparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, &result)));</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span>}</div>
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<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a718fa4713f122abbb1444bf2ed62ba29"> 512</a></span>absl::StatusOr<std::string> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a718fa4713f122abbb1444bf2ed62ba29">Gurobi::GetStringParam</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* <span class="keyword">const</span> <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>) {</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> std::vector<char> result(<a class="code hl_define" href="environment_8h.html#a6ecbf3a27b35ccc4e7d58be6f1162184">GRB_MAX_STRLEN</a>);</div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a2fdf58ef8256da5efa843264471266ee">GRBgetstrparam</a>(model_env_, <a class="code hl_variable" href="default__search_8cc.html#ac673bc430bdc3fdaa09f7becf98ef267">name</a>, result.data())));</div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="keywordflow">return</span> std::string(result.data());</div>
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<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span>}</div>
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<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> </div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae17f9543e2d00a29807fa9d42bb9e14c"> 518</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae17f9543e2d00a29807fa9d42bb9e14c">Gurobi::ResetParameters</a>() {</div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="keywordflow">return</span> ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a7cceb4c997fc06f43522a150e7a42791">GRBresetparams</a>(model_env_));</div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span>}</div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> </div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a9b848654502024dde7e46ab002f2c9dd"> 522</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi.html#a9b848654502024dde7e46ab002f2c9dd">Gurobi::Terminate</a>() { <a class="code hl_variable" href="namespaceoperations__research.html#a69e4cf6405f02b16450fec8e1cee1c8f">GRBterminate</a>(gurobi_model_); }</div>
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<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> </div>
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<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a55fd3e183677439ae3b7964b5b377b1d"> 524</a></span><a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a55fd3e183677439ae3b7964b5b377b1d">Gurobi::CallbackContext::CallbackContext</a>(<a class="code hl_class" href="classoperations__research_1_1math__opt_1_1_gurobi.html">Gurobi</a>* <span class="keyword">const</span> <a class="code hl_variable" href="g__gurobi_8cc.html#ac990cb3bd3735ca93fbc86345df21bd5">gurobi</a>,</div>
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<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span> <span class="keywordtype">void</span>* <span class="keyword">const</span> cb_data, <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69">where</a>)</div>
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<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> : gurobi_(<a class="code hl_define" href="base_2logging_8h.html#aeef651f886eb5252c08835194213efe2">ABSL_DIE_IF_NULL</a>(<a class="code hl_variable" href="g__gurobi_8cc.html#ac990cb3bd3735ca93fbc86345df21bd5">gurobi</a>)), cb_data_(cb_data), where_(<a class="code hl_variable" href="gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69">where</a>) {}</div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> </div>
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af132218234403b532eccf4ec8adff82a"> 528</a></span>absl::StatusOr<int> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af132218234403b532eccf4ec8adff82a">Gurobi::CallbackContext::CbGetInt</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> what)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keywordtype">int</span> result;</div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(gurobi_->ToStatus(</div>
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<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <a class="code hl_variable" href="namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798">GRBcbget</a>(cb_data_, where_, what, <span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(&result))));</div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span>}</div>
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> </div>
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<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a378df71b519bc47656c6ff4d20188593"> 535</a></span>absl::StatusOr<double> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a378df71b519bc47656c6ff4d20188593">Gurobi::CallbackContext::CbGetDouble</a>(</div>
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<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">const</span> <span class="keywordtype">int</span> what)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordtype">double</span> result;</div>
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<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(gurobi_->ToStatus(</div>
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<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <a class="code hl_variable" href="namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798">GRBcbget</a>(cb_data_, where_, what, <span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(&result))));</div>
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<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span>}</div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> </div>
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<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a6970fbba901248f015b2759528c3a197"> 543</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a6970fbba901248f015b2759528c3a197">Gurobi::CallbackContext::CbGetDoubleArray</a>(</div>
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<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keyword">const</span> <span class="keywordtype">int</span> what, <span class="keyword">const</span> absl::Span<double> result)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keywordflow">return</span> gurobi_->ToStatus(</div>
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<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> <a class="code hl_variable" href="namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798">GRBcbget</a>(cb_data_, where_, what, <span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(result.data())));</div>
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<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span>}</div>
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<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> </div>
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<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#adcc5aa922d5dcf295f9606d3550045b5"> 549</a></span>absl::StatusOr<std::string> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#adcc5aa922d5dcf295f9606d3550045b5">Gurobi::CallbackContext::CbGetMessage</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keywordtype">char</span>* result = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(gurobi_->ToStatus(<a class="code hl_variable" href="namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798">GRBcbget</a>(</div>
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<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> cb_data_, where_, <a class="code hl_define" href="environment_8h.html#a2d16f1495c5684c153147246fa4f5699">GRB_CB_MSG_STRING</a>, <span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(&result))));</div>
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<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">if</span> (result == <span class="keyword">nullptr</span>) {</div>
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<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keywordflow">return</span> std::string();</div>
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<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> }</div>
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<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="keywordflow">return</span> std::string(result);</div>
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<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span>}</div>
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<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
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<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a9e57a17369ffa2dce17ac410df11ddac"> 559</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a9e57a17369ffa2dce17ac410df11ddac">Gurobi::CallbackContext::CbCut</a>(</div>
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<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keyword">const</span> absl::Span<const int> cutind, <span class="keyword">const</span> absl::Span<const double> cutval,</div>
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<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">const</span> <span class="keywordtype">char</span> cutsense, <span class="keyword">const</span> <span class="keywordtype">double</span> cutrhs)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">const</span> <span class="keywordtype">int</span> cut_len = cutind.size();</div>
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<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(cutval.size(), cut_len);</div>
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<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="keywordflow">return</span> gurobi_->ToStatus(</div>
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<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <a class="code hl_variable" href="namespaceoperations__research.html#ae34339d979ba0033f7e47a88913e2d60">GRBcbcut</a>(cb_data_, cut_len, <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(cutind.data()),</div>
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<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(cutval.data()), cutsense, cutrhs));</div>
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<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span>}</div>
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<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> </div>
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<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af4dcd2877713f88cf016bd8144d78c58"> 569</a></span>absl::Status <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af4dcd2877713f88cf016bd8144d78c58">Gurobi::CallbackContext::CbLazy</a>(</div>
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<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> <span class="keyword">const</span> absl::Span<const int> lazyind, <span class="keyword">const</span> absl::Span<const double> lazyval,</div>
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<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="keyword">const</span> <span class="keywordtype">char</span> lazysense, <span class="keyword">const</span> <span class="keywordtype">double</span> lazyrhs)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="keyword">const</span> <span class="keywordtype">int</span> lazy_len = lazyind.size();</div>
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<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(lazyval.size(), lazy_len);</div>
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<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keywordflow">return</span> gurobi_->ToStatus(</div>
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<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> <a class="code hl_variable" href="namespaceoperations__research.html#a33d1abd321c8db939e166390ac01cc1e">GRBcblazy</a>(cb_data_, lazy_len, <span class="keyword">const_cast<</span><span class="keywordtype">int</span>*<span class="keyword">></span>(lazyind.data()),</div>
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<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(lazyval.data()), lazysense, lazyrhs));</div>
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<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span>}</div>
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<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> </div>
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<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"><a class="line" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a4d4a8434db1d14e16b780d95b4890c82"> 579</a></span>absl::StatusOr<double> <a class="code hl_function" href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a4d4a8434db1d14e16b780d95b4890c82">Gurobi::CallbackContext::CbSolution</a>(</div>
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<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="keyword">const</span> absl::Span<const double> solution)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <span class="keywordtype">double</span> result;</div>
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<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> <a class="code hl_define" href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a>(gurobi_->ToStatus(</div>
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<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <a class="code hl_variable" href="namespaceoperations__research.html#ab4617e07ad4b1c37b128c99095da1bd1">GRBcbsolution</a>(cb_data_, <span class="keyword">const_cast<</span><span class="keywordtype">double</span>*<span class="keyword">></span>(solution.data()), &result)));</div>
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<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span>}</div>
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<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> </div>
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<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span>} <span class="comment">// namespace operations_research::math_opt</span></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#l00495">base/logging.h:495</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#l00703">base/logging.h:703</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_accad43a85d781d53381cd53a9894b6ae"><div class="ttname"><a href="base_2logging_8h.html#accad43a85d781d53381cd53a9894b6ae">LOG</a></div><div class="ttdeci">#define LOG(severity)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00420">base/logging.h:420</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_aeef651f886eb5252c08835194213efe2"><div class="ttname"><a href="base_2logging_8h.html#aeef651f886eb5252c08835194213efe2">ABSL_DIE_IF_NULL</a></div><div class="ttdeci">#define ABSL_DIE_IF_NULL</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00043">base/logging.h:43</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_afcaa7cadd41741bb855c2ada1d2ef927"><div class="ttname"><a href="base_2logging_8h.html#afcaa7cadd41741bb855c2ada1d2ef927">VLOG</a></div><div class="ttdeci">#define VLOG(verboselevel)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00984">base/logging.h:984</a></div></div>
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<div class="ttc" id="abase_2status__macros_8h_html"><div class="ttname"><a href="base_2status__macros_8h.html">status_macros.h</a></div></div>
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<div class="ttc" id="abase_2status__macros_8h_html_a600de4b8f65fe0a4b1898041634f9011"><div class="ttname"><a href="base_2status__macros_8h.html#a600de4b8f65fe0a4b1898041634f9011">ASSIGN_OR_RETURN</a></div><div class="ttdeci">#define ASSIGN_OR_RETURN(lhs, rexpr)</div><div class="ttdef"><b>Definition:</b> <a href="base_2status__macros_8h_source.html#l00046">base/status_macros.h:46</a></div></div>
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<div class="ttc" id="abase_2status__macros_8h_html_acdc223d8c59d5c591dc6b4e88257627b"><div class="ttname"><a href="base_2status__macros_8h.html#acdc223d8c59d5c591dc6b4e88257627b">RETURN_IF_ERROR</a></div><div class="ttdeci">#define RETURN_IF_ERROR(expr)</div><div class="ttdef"><b>Definition:</b> <a href="base_2status__macros_8h_source.html#l00027">base/status_macros.h:27</a></div></div>
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<div class="ttc" id="aclassabsl_1_1_source_location_html"><div class="ttname"><a href="classabsl_1_1_source_location.html">absl::SourceLocation</a></div><div class="ttdef"><b>Definition:</b> <a href="source__location_8h_source.html#l00039">source_location.h:39</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a378df71b519bc47656c6ff4d20188593"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a378df71b519bc47656c6ff4d20188593">operations_research::math_opt::Gurobi::CallbackContext::CbGetDouble</a></div><div class="ttdeci">absl::StatusOr< double > CbGetDouble(int what) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00535">g_gurobi.cc:535</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a4d4a8434db1d14e16b780d95b4890c82"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a4d4a8434db1d14e16b780d95b4890c82">operations_research::math_opt::Gurobi::CallbackContext::CbSolution</a></div><div class="ttdeci">absl::StatusOr< double > CbSolution(absl::Span< const double > solution) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00579">g_gurobi.cc:579</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a55fd3e183677439ae3b7964b5b377b1d"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a55fd3e183677439ae3b7964b5b377b1d">operations_research::math_opt::Gurobi::CallbackContext::CallbackContext</a></div><div class="ttdeci">CallbackContext(Gurobi *gurobi, void *cb_data, int where)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00524">g_gurobi.cc:524</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a6970fbba901248f015b2759528c3a197"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a6970fbba901248f015b2759528c3a197">operations_research::math_opt::Gurobi::CallbackContext::CbGetDoubleArray</a></div><div class="ttdeci">absl::Status CbGetDoubleArray(int what, absl::Span< double > result) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00543">g_gurobi.cc:543</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_a9e57a17369ffa2dce17ac410df11ddac"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#a9e57a17369ffa2dce17ac410df11ddac">operations_research::math_opt::Gurobi::CallbackContext::CbCut</a></div><div class="ttdeci">absl::Status CbCut(absl::Span< const int > cutind, absl::Span< const double > cutval, char cutsense, double cutrhs) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00559">g_gurobi.cc:559</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_adcc5aa922d5dcf295f9606d3550045b5"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#adcc5aa922d5dcf295f9606d3550045b5">operations_research::math_opt::Gurobi::CallbackContext::CbGetMessage</a></div><div class="ttdeci">absl::StatusOr< std::string > CbGetMessage() const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00549">g_gurobi.cc:549</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_af132218234403b532eccf4ec8adff82a"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af132218234403b532eccf4ec8adff82a">operations_research::math_opt::Gurobi::CallbackContext::CbGetInt</a></div><div class="ttdeci">absl::StatusOr< int > CbGetInt(int what) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00528">g_gurobi.cc:528</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context_html_af4dcd2877713f88cf016bd8144d78c58"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi_1_1_callback_context.html#af4dcd2877713f88cf016bd8144d78c58">operations_research::math_opt::Gurobi::CallbackContext::CbLazy</a></div><div class="ttdeci">absl::Status CbLazy(absl::Span< const int > lazyind, absl::Span< const double > lazyval, char lazysense, double lazyrhs) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00569">g_gurobi.cc:569</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html">operations_research::math_opt::Gurobi</a></div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00152">g_gurobi.h:152</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a072f2e6c1ab573010780bcda41677db8"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a072f2e6c1ab573010780bcda41677db8">operations_research::math_opt::Gurobi::GetVars</a></div><div class="ttdeci">absl::Status GetVars(absl::Span< int > vbegin, absl::Span< int > vind, absl::Span< double > vval, int first_var, int num_vars)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00278">g_gurobi.cc:278</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a11e31f0796d7ccfecc8bd42e5b0881bb"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a11e31f0796d7ccfecc8bd42e5b0881bb">operations_research::math_opt::Gurobi::GetIntAttrArray</a></div><div class="ttdeci">absl::Status GetIntAttrArray(const char *name, absl::Span< int > attr_out) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00406">g_gurobi.cc:406</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a1304f8d8a8ebf8fda249619c5e0b33c8"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1304f8d8a8ebf8fda249619c5e0b33c8">operations_research::math_opt::Gurobi::~Gurobi</a></div><div class="ttdeci">~Gurobi()</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00147">g_gurobi.cc:147</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a1c119c27420d4a14910dfcca2c1bf1d2"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a1c119c27420d4a14910dfcca2c1bf1d2">operations_research::math_opt::Gurobi::New</a></div><div class="ttdeci">static absl::StatusOr< std::unique_ptr< Gurobi > > New(GRBenvUniquePtr master_env=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00103">g_gurobi.cc:103</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a231c9afcfc45564f81b567b650412b97"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a231c9afcfc45564f81b567b650412b97">operations_research::math_opt::Gurobi::AddConstrs</a></div><div class="ttdeci">absl::Status AddConstrs(absl::Span< const char > sense, absl::Span< const double > rhs, absl::Span< const std::string > names)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00220">g_gurobi.cc:220</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a29b07bb2efdff36b2a571dc226936ba7"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a29b07bb2efdff36b2a571dc226936ba7">operations_research::math_opt::Gurobi::GetDoubleParam</a></div><div class="ttdeci">absl::StatusOr< double > GetDoubleParam(const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00506">g_gurobi.cc:506</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a30f793ba67cd9f47db94dacd229cd4a3"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a30f793ba67cd9f47db94dacd229cd4a3">operations_research::math_opt::Gurobi::Optimize</a></div><div class="ttdeci">absl::Status Optimize(Callback cb=nullptr)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00311">g_gurobi.cc:311</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a3bdbba50ccefa4aa0a96d2ccdcd6c6f0"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a3bdbba50ccefa4aa0a96d2ccdcd6c6f0">operations_research::math_opt::Gurobi::ChgCoeffs</a></div><div class="ttdeci">absl::Status ChgCoeffs(absl::Span< const int > cind, absl::Span< const int > vind, absl::Span< const double > val)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00260">g_gurobi.cc:260</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a3db71e1080ae88a150cd2b531bd0613f"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a3db71e1080ae88a150cd2b531bd0613f">operations_research::math_opt::Gurobi::GetIntParam</a></div><div class="ttdeci">absl::StatusOr< int > GetIntParam(const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00500">g_gurobi.cc:500</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a4337558687d997be055f9c7325c6d082"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a4337558687d997be055f9c7325c6d082">operations_research::math_opt::Gurobi::model</a></div><div class="ttdeci">GRBmodel * model() const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00456">g_gurobi.h:456</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a446ab648fcbd7bd7fe91610c404df262"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a446ab648fcbd7bd7fe91610c404df262">operations_research::math_opt::Gurobi::SetDoubleAttr</a></div><div class="ttdeci">absl::Status SetDoubleAttr(const char *attr_name, double value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00383">g_gurobi.cc:383</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a521d82ade4005e5b0376dba33b014bc9"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a521d82ade4005e5b0376dba33b014bc9">operations_research::math_opt::Gurobi::AddQpTerms</a></div><div class="ttdeci">absl::Status AddQpTerms(absl::Span< const int > qrow, absl::Span< const int > qcol, absl::Span< const double > qval)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00247">g_gurobi.cc:247</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a53422d2892c9a0dcfbf1e8c4d9b9ee59"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53422d2892c9a0dcfbf1e8c4d9b9ee59">operations_research::math_opt::Gurobi::GetNnz</a></div><div class="ttdeci">absl::StatusOr< int > GetNnz(int first_var, int num_vars)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00271">g_gurobi.cc:271</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a53c0d8181162eefc8ced8535a8e74753"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a53c0d8181162eefc8ced8535a8e74753">operations_research::math_opt::Gurobi::SetDoubleParam</a></div><div class="ttdeci">absl::Status SetDoubleParam(const char *name, double value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00490">g_gurobi.cc:490</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a5ce9808a1da3fa2cc9d95c4652cedc69"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a5ce9808a1da3fa2cc9d95c4652cedc69">operations_research::math_opt::Gurobi::Callback</a></div><div class="ttdeci">std::function< absl::Status(const CallbackContext &)> Callback</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00225">g_gurobi.h:225</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a604ddbbc670ba345687f13631b310ac4"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a604ddbbc670ba345687f13631b310ac4">operations_research::math_opt::Gurobi::UpdateModel</a></div><div class="ttdeci">absl::Status UpdateModel()</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00307">g_gurobi.cc:307</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a6ab1feef4a76b36c368363eefc43cbc2"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a6ab1feef4a76b36c368363eefc43cbc2">operations_research::math_opt::Gurobi::NewWithSharedMasterEnv</a></div><div class="ttdeci">static absl::StatusOr< std::unique_ptr< Gurobi > > NewWithSharedMasterEnv(GRBenv *master_env)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00097">g_gurobi.cc:97</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a6b9f89ad91d36661a3e6a3eb5d70da77"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a6b9f89ad91d36661a3e6a3eb5d70da77">operations_research::math_opt::Gurobi::SetIntAttr</a></div><div class="ttdeci">absl::Status SetIntAttr(const char *attr_name, int value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00379">g_gurobi.cc:379</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a718fa4713f122abbb1444bf2ed62ba29"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a718fa4713f122abbb1444bf2ed62ba29">operations_research::math_opt::Gurobi::GetStringParam</a></div><div class="ttdeci">absl::StatusOr< std::string > GetStringParam(const char *name)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00512">g_gurobi.cc:512</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a768ffc81e5c7f7ecbbfad7f56c99e095"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a768ffc81e5c7f7ecbbfad7f56c99e095">operations_research::math_opt::Gurobi::GetCharAttrArray</a></div><div class="ttdeci">absl::Status GetCharAttrArray(const char *name, absl::Span< char > attr_out) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00436">g_gurobi.cc:436</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a86e2cc054bfe4059af206b0d31eb1784"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a86e2cc054bfe4059af206b0d31eb1784">operations_research::math_opt::Gurobi::SetCharAttrArray</a></div><div class="ttdeci">absl::Status SetCharAttrArray(const char *name, absl::Span< const char > new_values)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00400">g_gurobi.cc:400</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a8819a539b15917faa2a1e26c61b10b35"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a8819a539b15917faa2a1e26c61b10b35">operations_research::math_opt::Gurobi::GetIntAttr</a></div><div class="ttdeci">absl::StatusOr< int > GetIntAttr(const char *name) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00347">g_gurobi.cc:347</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a9b848654502024dde7e46ab002f2c9dd"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a9b848654502024dde7e46ab002f2c9dd">operations_research::math_opt::Gurobi::Terminate</a></div><div class="ttdeci">void Terminate()</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00522">g_gurobi.cc:522</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_a9cd63bf7294cf7c77c43ae077ef31010"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#a9cd63bf7294cf7c77c43ae077ef31010">operations_research::math_opt::Gurobi::DelVars</a></div><div class="ttdeci">absl::Status DelVars(absl::Span< const int > ind)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00215">g_gurobi.cc:215</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_aa7c3846effecf1eadbb7d304d09cadff"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#aa7c3846effecf1eadbb7d304d09cadff">operations_research::math_opt::Gurobi::GetStringAttr</a></div><div class="ttdeci">absl::StatusOr< std::string > GetStringAttr(const char *name) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00361">g_gurobi.cc:361</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_aaca4478fad45052a7305a3e1d0384afc"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#aaca4478fad45052a7305a3e1d0384afc">operations_research::math_opt::Gurobi::SetIntAttrList</a></div><div class="ttdeci">absl::Status SetIntAttrList(const char *name, absl::Span< const int > ind, absl::Span< const int > new_values)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00451">g_gurobi.cc:451</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ab2683583c9de792d9ac850ac420d905f"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab2683583c9de792d9ac850ac420d905f">operations_research::math_opt::Gurobi::GetDoubleAttrArray</a></div><div class="ttdeci">absl::Status GetDoubleAttrArray(const char *name, absl::Span< double > attr_out) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00421">g_gurobi.cc:421</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ab8e7b4fa5b536d6c9368fd1d10b486d4"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ab8e7b4fa5b536d6c9368fd1d10b486d4">operations_research::math_opt::Gurobi::SetDoubleAttrArray</a></div><div class="ttdeci">absl::Status SetDoubleAttrArray(const char *name, absl::Span< const double > new_values)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00394">g_gurobi.cc:394</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_aba401873fcf0b648bb566e0c42b3ae9d"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#aba401873fcf0b648bb566e0c42b3ae9d">operations_research::math_opt::Gurobi::SetParam</a></div><div class="ttdeci">absl::Status SetParam(const char *name, const std::string &value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00481">g_gurobi.cc:481</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ac43529c5f0105482be2d8fdbf20e00ef"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ac43529c5f0105482be2d8fdbf20e00ef">operations_research::math_opt::Gurobi::IsAttrAvailable</a></div><div class="ttdeci">bool IsAttrAvailable(const char *name) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00343">g_gurobi.cc:343</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ac8e1ad666f33f84a87db97e3e440122f"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ac8e1ad666f33f84a87db97e3e440122f">operations_research::math_opt::Gurobi::SetDoubleAttrList</a></div><div class="ttdeci">absl::Status SetDoubleAttrList(const char *name, absl::Span< const int > ind, absl::Span< const double > new_values)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00461">g_gurobi.cc:461</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_acd699f4b4477532b7bbe78610c3bf7dc"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#acd699f4b4477532b7bbe78610c3bf7dc">operations_research::math_opt::Gurobi::GetDoubleAttr</a></div><div class="ttdeci">absl::StatusOr< double > GetDoubleAttr(const char *name) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00354">g_gurobi.cc:354</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ae17f9543e2d00a29807fa9d42bb9e14c"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae17f9543e2d00a29807fa9d42bb9e14c">operations_research::math_opt::Gurobi::ResetParameters</a></div><div class="ttdeci">absl::Status ResetParameters()</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00518">g_gurobi.cc:518</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ae3d121c5b51b8a939da5dd0f9246bd1b"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae3d121c5b51b8a939da5dd0f9246bd1b">operations_research::math_opt::Gurobi::SetIntParam</a></div><div class="ttdeci">absl::Status SetIntParam(const char *name, int value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00486">g_gurobi.cc:486</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_ae4cae0b8be3312590531b1c9951fda41"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#ae4cae0b8be3312590531b1c9951fda41">operations_research::math_opt::Gurobi::SetIntAttrArray</a></div><div class="ttdeci">absl::Status SetIntAttrArray(const char *name, absl::Span< const int > new_values)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00388">g_gurobi.cc:388</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_aebb5b07e093f6aaa25c043dd05cdeaed"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#aebb5b07e093f6aaa25c043dd05cdeaed">operations_research::math_opt::Gurobi::SetStringParam</a></div><div class="ttdeci">absl::Status SetStringParam(const char *name, const std::string &value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00495">g_gurobi.cc:495</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_aebbeca1292910bd2f45b5e8f1616868a"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#aebbeca1292910bd2f45b5e8f1616868a">operations_research::math_opt::Gurobi::DelConstrs</a></div><div class="ttdeci">absl::Status DelConstrs(absl::Span< const int > ind)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00242">g_gurobi.cc:242</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_af0f704f37c33e76612ea73ff7c4dee38"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#af0f704f37c33e76612ea73ff7c4dee38">operations_research::math_opt::Gurobi::SetStringAttr</a></div><div class="ttdeci">absl::Status SetStringAttr(const char *attr_name, const std::string &value)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00374">g_gurobi.cc:374</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_af1216ba89a45f83f174a59c93b3ee0d7"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#af1216ba89a45f83f174a59c93b3ee0d7">operations_research::math_opt::Gurobi::AddVars</a></div><div class="ttdeci">absl::Status AddVars(absl::Span< const double > obj, absl::Span< const double > lb, absl::Span< const double > ub, absl::Span< const char > vtype, absl::Span< const std::string > names)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00166">g_gurobi.cc:166</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_af77ae78df252769d86af7b8fc203a16b"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#af77ae78df252769d86af7b8fc203a16b">operations_research::math_opt::Gurobi::SetCharAttrList</a></div><div class="ttdeci">absl::Status SetCharAttrList(const char *name, absl::Span< const int > ind, absl::Span< const char > new_values)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00471">g_gurobi.cc:471</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1math__opt_1_1_gurobi_html_af87ac9651969d0c827264409a739b49c"><div class="ttname"><a href="classoperations__research_1_1math__opt_1_1_gurobi.html#af87ac9651969d0c827264409a739b49c">operations_research::math_opt::Gurobi::DelQ</a></div><div class="ttdeci">absl::Status DelQ()</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00258">g_gurobi.cc:258</a></div></div>
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<div class="ttc" id="aclassutil_1_1_status_builder_html"><div class="ttname"><a href="classutil_1_1_status_builder.html">util::StatusBuilder</a></div><div class="ttdef"><b>Definition:</b> <a href="status__builder_8h_source.html#l00026">status_builder.h:26</a></div></div>
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<div class="ttc" id="acleanup_8h_html"><div class="ttname"><a href="cleanup_8h.html">cleanup.h</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="ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514"><div class="ttname"><a href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a></div><div class="ttdeci">int64_t value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00044">demon_profiler.cc:44</a></div></div>
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<div class="ttc" id="aenvironment_8h_html_a1083ba2dffb17d6f98510b91ec3619c1"><div class="ttname"><a href="environment_8h.html#a1083ba2dffb17d6f98510b91ec3619c1">GRB_ERROR_CALLBACK</a></div><div class="ttdeci">#define GRB_ERROR_CALLBACK</div><div class="ttdef"><b>Definition:</b> <a href="environment_8h_source.html#l00077">environment.h:77</a></div></div>
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<div class="ttc" id="aenvironment_8h_html_a2963ba0c46b86ac4680fb3bb4ca8b2f3"><div class="ttname"><a href="environment_8h.html#a2963ba0c46b86ac4680fb3bb4ca8b2f3">GRBenv</a></div><div class="ttdeci">struct _GRBenv GRBenv</div><div class="ttdef"><b>Definition:</b> <a href="environment_8h_source.html#l00025">environment.h:25</a></div></div>
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<div class="ttc" id="aenvironment_8h_html_a2d16f1495c5684c153147246fa4f5699"><div class="ttname"><a href="environment_8h.html#a2d16f1495c5684c153147246fa4f5699">GRB_CB_MSG_STRING</a></div><div class="ttdeci">#define GRB_CB_MSG_STRING</div><div class="ttdef"><b>Definition:</b> <a href="environment_8h_source.html#l00361">environment.h:361</a></div></div>
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<div class="ttc" id="aenvironment_8h_html_a6ecbf3a27b35ccc4e7d58be6f1162184"><div class="ttname"><a href="environment_8h.html#a6ecbf3a27b35ccc4e7d58be6f1162184">GRB_MAX_STRLEN</a></div><div class="ttdeci">#define GRB_MAX_STRLEN</div><div class="ttdef"><b>Definition:</b> <a href="environment_8h_source.html#l00112">environment.h:112</a></div></div>
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<div class="ttc" id="aenvironment_8h_html_a865e461c79c88bc5c0d5f56087ae4876"><div class="ttname"><a href="environment_8h.html#a865e461c79c88bc5c0d5f56087ae4876">GRBmodel</a></div><div class="ttdeci">struct _GRBmodel GRBmodel</div><div class="ttdef"><b>Definition:</b> <a href="environment_8h_source.html#l00024">environment.h:24</a></div></div>
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<div class="ttc" id="ag__gurobi_8cc_html_a2237393c7ae7ad7344c9885066d5ab6d"><div class="ttname"><a href="g__gurobi_8cc.html#a2237393c7ae7ad7344c9885066d5ab6d">status</a></div><div class="ttdeci">absl::Status status</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00035">g_gurobi.cc:35</a></div></div>
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<div class="ttc" id="ag__gurobi_8cc_html_a38920358f91cfab47d3032f1a55ad231"><div class="ttname"><a href="g__gurobi_8cc.html#a38920358f91cfab47d3032f1a55ad231">user_cb</a></div><div class="ttdeci">Gurobi::Callback user_cb</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00034">g_gurobi.cc:34</a></div></div>
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<div class="ttc" id="ag__gurobi_8cc_html_ac990cb3bd3735ca93fbc86345df21bd5"><div class="ttname"><a href="g__gurobi_8cc.html#ac990cb3bd3735ca93fbc86345df21bd5">gurobi</a></div><div class="ttdeci">Gurobi * gurobi</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00036">g_gurobi.cc:36</a></div></div>
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<div class="ttc" id="ag__gurobi_8h_html"><div class="ttname"><a href="g__gurobi_8h.html">g_gurobi.h</a></div></div>
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<div class="ttc" id="agurobi__interface_8cc_html_a0728f23c9a47655d38e0bf1a2f200bcf"><div class="ttname"><a href="gurobi__interface_8cc.html#a0728f23c9a47655d38e0bf1a2f200bcf">model</a></div><div class="ttdeci">GRBmodel * model</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00274">gurobi_interface.cc:274</a></div></div>
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<div class="ttc" id="agurobi__interface_8cc_html_a5f287b83a753915ae862fed64f8640a6"><div class="ttname"><a href="gurobi__interface_8cc.html#a5f287b83a753915ae862fed64f8640a6">context</a></div><div class="ttdeci">GurobiMPCallbackContext * context</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00514">gurobi_interface.cc:514</a></div></div>
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<div class="ttc" id="agurobi__interface_8cc_html_a675dd47bbf0a66c9cb592047797a6d69"><div class="ttname"><a href="gurobi__interface_8cc.html#a675dd47bbf0a66c9cb592047797a6d69">where</a></div><div class="ttdeci">int where</div><div class="ttdef"><b>Definition:</b> <a href="gurobi__interface_8cc_source.html#l00276">gurobi_interface.cc:276</a></div></div>
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<div class="ttc" id="alog__severity_8h_html_ac9bcbe19995a8140cd4ec61773cd6e67"><div class="ttname"><a href="log__severity_8h.html#ac9bcbe19995a8140cd4ec61773cd6e67">ERROR</a></div><div class="ttdeci">const int ERROR</div><div class="ttdef"><b>Definition:</b> <a href="log__severity_8h_source.html#l00032">log_severity.h:32</a></div></div>
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<div class="ttc" id="anamespaceabsl_html_a01547ab811df98c71089487f394ec259"><div class="ttname"><a href="namespaceabsl.html#a01547ab811df98c71089487f394ec259">absl::MakeCleanup</a></div><div class="ttdeci">absl::Cleanup< absl::decay_t< Callback > > MakeCleanup(Callback &&callback)</div><div class="ttdef"><b>Definition:</b> <a href="cleanup_8h_source.html#l00125">cleanup.h:125</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html">operations_research::math_opt</a></div><div class="ttdef"><b>Definition:</b> <a href="arrow__operator__proxy_8h_source.html#l00020">arrow_operator_proxy.h:20</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_acb40f1bae6d1aa9ab1149c7c4e2ee847"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#acb40f1bae6d1aa9ab1149c7c4e2ee847">operations_research::math_opt::GurobiNewMasterEnv</a></div><div class="ttdeci">absl::StatusOr< GRBenvUniquePtr > GurobiNewMasterEnv(const std::optional< GurobiIsvKey > &isv_key)</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00066">g_gurobi.cc:66</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_adaa2af72bbd2804f0f17907b66d974d6"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#adaa2af72bbd2804f0f17907b66d974d6">operations_research::math_opt::GRBenvUniquePtr</a></div><div class="ttdeci">std::unique_ptr< GRBenv, GurobiFreeEnv > GRBenvUniquePtr</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00067">g_gurobi.h:67</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a0cf02091ea3bf58e4ffc7adf0dd0d63e"><div class="ttname"><a href="namespaceoperations__research.html#a0cf02091ea3bf58e4ffc7adf0dd0d63e">operations_research::GRBgetintparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, int *valueP)> GRBgetintparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00361">environment.cc:361</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a13096db0327ba8156cb2f5215eaeb9db"><div class="ttname"><a href="namespaceoperations__research.html#a13096db0327ba8156cb2f5215eaeb9db">operations_research::GRBgetdblattr</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, double *valueP)> GRBgetdblattr</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00095">environment.cc:95</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a1a3204269ce35fdfb007daa36385d076"><div class="ttname"><a href="namespaceoperations__research.html#a1a3204269ce35fdfb007daa36385d076">operations_research::GRBsetdblattrlist</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, double *newvalues)> GRBsetdblattrlist</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00115">environment.cc:115</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a24d4a81ddd386e3302f17cd46e286955"><div class="ttname"><a href="namespaceoperations__research.html#a24d4a81ddd386e3302f17cd46e286955">operations_research::GRBplatform</a></div><div class="ttdeci">std::function< char *(void)> GRBplatform</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00428">environment.cc:428</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a2d8a3119d1dbb2397caf41c215e1bf4d"><div class="ttname"><a href="namespaceoperations__research.html#a2d8a3119d1dbb2397caf41c215e1bf4d">operations_research::GRBversion</a></div><div class="ttdeci">std::function< void(int *majorP, int *minorP, int *technicalP)> GRBversion</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00426">environment.cc:426</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a2e34f6a0dfee062d8994464725328201"><div class="ttname"><a href="namespaceoperations__research.html#a2e34f6a0dfee062d8994464725328201">operations_research::GRBsetparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, const char *value)> GRBsetparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00375">environment.cc:375</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a2f41a80190ebfeab50fd2cb4c66e51cb"><div class="ttname"><a href="namespaceoperations__research.html#a2f41a80190ebfeab50fd2cb4c66e51cb">operations_research::GRBsetintattr</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int newvalue)> GRBsetintattr</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00057">environment.cc:57</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a2fdf58ef8256da5efa843264471266ee"><div class="ttname"><a href="namespaceoperations__research.html#a2fdf58ef8256da5efa843264471266ee">operations_research::GRBgetstrparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, char *valueP)> GRBgetstrparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00365">environment.cc:365</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a33d1abd321c8db939e166390ac01cc1e"><div class="ttname"><a href="namespaceoperations__research.html#a33d1abd321c8db939e166390ac01cc1e">operations_research::GRBcblazy</a></div><div class="ttdeci">std::function< int(void *cbdata, int lazylen, const int *lazyind, const double *lazyval, char lazysense, double lazyrhs)> GRBcblazy</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00158">environment.cc:158</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a3d3abef27ee72c7f76a5f4f534912e07"><div class="ttname"><a href="namespaceoperations__research.html#a3d3abef27ee72c7f76a5f4f534912e07">operations_research::GRBgetintattrarray</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int first, int len, int *values)> GRBgetintattrarray</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00066">environment.cc:66</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a3fba738afeda2bccadc516a3dd6898d6"><div class="ttname"><a href="namespaceoperations__research.html#a3fba738afeda2bccadc516a3dd6898d6">operations_research::GRBaddconstrs</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int numconstrs, int numnz, int *cbeg, int *cind, double *cval, char *sense, double *rhs, char **constrnames)> GRBaddconstrs</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00273">environment.cc:273</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a458a2341c2bfe0530114105a7a42c183"><div class="ttname"><a href="namespaceoperations__research.html#a458a2341c2bfe0530114105a7a42c183">operations_research::GRBsetintparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, int value)> GRBsetintparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00377">environment.cc:377</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a47dfe898be4c2a59df528e39e96d0798"><div class="ttname"><a href="namespaceoperations__research.html#a47dfe898be4c2a59df528e39e96d0798">operations_research::GRBcbget</a></div><div class="ttdeci">std::function< int(void *cbdata, int where, int what, void *resultP)> GRBcbget</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00147">environment.cc:147</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a51365c8099faa36b8fed1f7d86d7ef30"><div class="ttname"><a href="namespaceoperations__research.html#a51365c8099faa36b8fed1f7d86d7ef30">operations_research::GRBgetcharattrarray</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int first, int len, char *values)> GRBgetcharattrarray</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00084">environment.cc:84</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a58b085f750fadcaed59fdba2fc81dbfd"><div class="ttname"><a href="namespaceoperations__research.html#a58b085f750fadcaed59fdba2fc81dbfd">operations_research::GRBloadenv</a></div><div class="ttdeci">std::function< int(GRBenv **envP, const char *logfilename)> GRBloadenv</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00394">environment.cc:394</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a5c8d0d6025d4e197d07f42c3fff209d9"><div class="ttname"><a href="namespaceoperations__research.html#a5c8d0d6025d4e197d07f42c3fff209d9">operations_research::GRBsetdblattrarray</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int first, int len, double *newvalues)> GRBsetdblattrarray</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00109">environment.cc:109</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a5d18796445ee5d664e591b74df135990"><div class="ttname"><a href="namespaceoperations__research.html#a5d18796445ee5d664e591b74df135990">operations_research::GRBfreemodel</a></div><div class="ttdeci">std::function< int(GRBmodel *model)> GRBfreemodel</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00335">environment.cc:335</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a69e4cf6405f02b16450fec8e1cee1c8f"><div class="ttname"><a href="namespaceoperations__research.html#a69e4cf6405f02b16450fec8e1cee1c8f">operations_research::GRBterminate</a></div><div class="ttdeci">std::function< void(GRBmodel *model)> GRBterminate</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00349">environment.cc:349</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a6b299430dd78312bb08c316340ec5658"><div class="ttname"><a href="namespaceoperations__research.html#a6b299430dd78312bb08c316340ec5658">operations_research::GRBaddqpterms</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int numqnz, int *qrow, int *qcol, double *qval)> GRBaddqpterms</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00318">environment.cc:318</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a6dcf3eb50c1276a373935f0419c5a765"><div class="ttname"><a href="namespaceoperations__research.html#a6dcf3eb50c1276a373935f0419c5a765">operations_research::GRBgetdblparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, double *valueP)> GRBgetdblparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00363">environment.cc:363</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a6e3a7ab84a516ee67eb78d50ac3987e2"><div class="ttname"><a href="namespaceoperations__research.html#a6e3a7ab84a516ee67eb78d50ac3987e2">operations_research::GRBgeterrormsg</a></div><div class="ttdeci">std::function< const char *(GRBenv *env)> GRBgeterrormsg</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00424">environment.cc:424</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a6f5b8fa2fe40cae954681ba04e9cbb72"><div class="ttname"><a href="namespaceoperations__research.html#a6f5b8fa2fe40cae954681ba04e9cbb72">operations_research::GRBchgcoeffs</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int cnt, int *cind, int *vind, double *val)> GRBchgcoeffs</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00327">environment.cc:327</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a7107d55540a5ebdf66762aa4ee42e404"><div class="ttname"><a href="namespaceoperations__research.html#a7107d55540a5ebdf66762aa4ee42e404">operations_research::GRBgetenv</a></div><div class="ttdeci">std::function< GRBenv *(GRBmodel *model)> GRBgetenv</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00417">environment.cc:417</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a71a99985c430e344241552eae729b902"><div class="ttname"><a href="namespaceoperations__research.html#a71a99985c430e344241552eae729b902">operations_research::GRBdelconstrs</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int len, int *ind)> GRBdelconstrs</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00320">environment.cc:320</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a74b18678cc9c559566d9b5084096e2b4"><div class="ttname"><a href="namespaceoperations__research.html#a74b18678cc9c559566d9b5084096e2b4">operations_research::GRBsetstrparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, const char *value)> GRBsetstrparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00381">environment.cc:381</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a7cceb4c997fc06f43522a150e7a42791"><div class="ttname"><a href="namespaceoperations__research.html#a7cceb4c997fc06f43522a150e7a42791">operations_research::GRBresetparams</a></div><div class="ttdeci">std::function< int(GRBenv *env)> GRBresetparams</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00384">environment.cc:384</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a7fe5c509c991d915e0adf06e82ede5d4"><div class="ttname"><a href="namespaceoperations__research.html#a7fe5c509c991d915e0adf06e82ede5d4">operations_research::GRBgetdblattrarray</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int first, int len, double *values)> GRBgetdblattrarray</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00106">environment.cc:106</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a8e39c3c540f2d5f3dc4d99d6150f2751"><div class="ttname"><a href="namespaceoperations__research.html#a8e39c3c540f2d5f3dc4d99d6150f2751">operations_research::GRBupdatemodel</a></div><div class="ttdeci">std::function< int(GRBmodel *model)> GRBupdatemodel</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00333">environment.cc:333</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a96d32575599fc05e0b5b74ef06bff9a7"><div class="ttname"><a href="namespaceoperations__research.html#a96d32575599fc05e0b5b74ef06bff9a7">operations_research::GRBdelq</a></div><div class="ttdeci">std::function< int(GRBmodel *model)> GRBdelq</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00325">environment.cc:325</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa35705a0d741e9feb147aaa89b40e721"><div class="ttname"><a href="namespaceoperations__research.html#aa35705a0d741e9feb147aaa89b40e721">operations_research::GRBsetstrattr</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, const char *newvalue)> GRBsetstrattr</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00119">environment.cc:119</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ab4617e07ad4b1c37b128c99095da1bd1"><div class="ttname"><a href="namespaceoperations__research.html#ab4617e07ad4b1c37b128c99095da1bd1">operations_research::GRBcbsolution</a></div><div class="ttdeci">std::function< int(void *cbdata, const double *solution, double *objvalP)> GRBcbsolution</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00152">environment.cc:152</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ab4da3a2847e3ab527685276117114da6"><div class="ttname"><a href="namespaceoperations__research.html#ab4da3a2847e3ab527685276117114da6">operations_research::GRBisattravailable</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname)> GRBisattravailable</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00052">environment.cc:52</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ab850dd307ea088f49af5f192d1b8d553"><div class="ttname"><a href="namespaceoperations__research.html#ab850dd307ea088f49af5f192d1b8d553">operations_research::GRBoptimize</a></div><div class="ttdeci">std::function< int(GRBmodel *model)> GRBoptimize</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00207">environment.cc:207</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ac50dd406f252a5b601c25179bb0bbf9b"><div class="ttname"><a href="namespaceoperations__research.html#ac50dd406f252a5b601c25179bb0bbf9b">operations_research::GRBisqp</a></div><div class="ttdeci">std::function< int(GRBenv **, const char *, const char *, const char *, int, const char *)> GRBisqp</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00048">environment.cc:48</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ac54f445d3f6c5a80d47fb8a9fa210eb6"><div class="ttname"><a href="namespaceoperations__research.html#ac54f445d3f6c5a80d47fb8a9fa210eb6">operations_research::GRBdelvars</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int len, int *ind)> GRBdelvars</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00319">environment.cc:319</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ace35865bc90d203bec63cd8a3b568201"><div class="ttname"><a href="namespaceoperations__research.html#ace35865bc90d203bec63cd8a3b568201">operations_research::GRBsetcharattrlist</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, char *newvalues)> GRBsetcharattrlist</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00093">environment.cc:93</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ad083972ef3afb9a40395258a1ce8a660"><div class="ttname"><a href="namespaceoperations__research.html#ad083972ef3afb9a40395258a1ce8a660">operations_research::GRBgetstrattr</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, char **valueP)> GRBgetstrattr</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00117">environment.cc:117</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ad530ac40f508600aa495f638d813748b"><div class="ttname"><a href="namespaceoperations__research.html#ad530ac40f508600aa495f638d813748b">operations_research::GRBnewmodel</a></div><div class="ttdeci">std::function< int(GRBenv *env, GRBmodel **modelP, const char *Pname, int numvars, double *obj, double *lb, double *ub, char *vtype, char **varnames)> GRBnewmodel</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00242">environment.cc:242</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ad811d8a5b2cd5f5b1c3598fad842b00b"><div class="ttname"><a href="namespaceoperations__research.html#ad811d8a5b2cd5f5b1c3598fad842b00b">operations_research::GRBfreeenv</a></div><div class="ttdeci">std::function< void(GRBenv *env)> GRBfreeenv</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00423">environment.cc:423</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_adca5f57710d48102d1564561da8c7f21"><div class="ttname"><a href="namespaceoperations__research.html#adca5f57710d48102d1564561da8c7f21">operations_research::GRBsetintattrlist</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int len, int *ind, int *newvalues)> GRBsetintattrlist</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00075">environment.cc:75</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ae34339d979ba0033f7e47a88913e2d60"><div class="ttname"><a href="namespaceoperations__research.html#ae34339d979ba0033f7e47a88913e2d60">operations_research::GRBcbcut</a></div><div class="ttdeci">std::function< int(void *cbdata, int cutlen, const int *cutind, const double *cutval, char cutsense, double cutrhs)> GRBcbcut</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00155">environment.cc:155</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ae6308440cc9d3ed5416cf5219f3e1fef"><div class="ttname"><a href="namespaceoperations__research.html#ae6308440cc9d3ed5416cf5219f3e1fef">operations_research::GRBsetdblattr</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, double newvalue)> GRBsetdblattr</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00097">environment.cc:97</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ae77d52eaf76f5d22e25053992ff856c8"><div class="ttname"><a href="namespaceoperations__research.html#ae77d52eaf76f5d22e25053992ff856c8">operations_research::GRBsetintattrarray</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int first, int len, int *newvalues)> GRBsetintattrarray</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00069">environment.cc:69</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aec892e2b2a70124f41f8b9744adbda67"><div class="ttname"><a href="namespaceoperations__research.html#aec892e2b2a70124f41f8b9744adbda67">operations_research::GRBsetcallbackfunc</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int(GUROBI_STDCALL *cb)(CB_ARGS), void *usrdata)> GRBsetcallbackfunc</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00140">environment.cc:140</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aed6d90d614faac7e243e091d829e1e61"><div class="ttname"><a href="namespaceoperations__research.html#aed6d90d614faac7e243e091d829e1e61">operations_research::GRBgetvars</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int *numnzP, int *vbeg, int *vind, double *vval, int start, int len)> GRBgetvars</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00169">environment.cc:169</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aedf79171b78a3eb8a961a2711de9899f"><div class="ttname"><a href="namespaceoperations__research.html#aedf79171b78a3eb8a961a2711de9899f">operations_research::GRBaddvars</a></div><div class="ttdeci">std::function< int(GRBmodel *model, int numvars, int numnz, int *vbeg, int *vind, double *vval, double *obj, double *lb, double *ub, char *vtype, char **varnames)> GRBaddvars</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00262">environment.cc:262</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_af0ae092f345f626ae9f6287ced1246ac"><div class="ttname"><a href="namespaceoperations__research.html#af0ae092f345f626ae9f6287ced1246ac">operations_research::GRBsetcharattrarray</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int first, int len, char *newvalues)> GRBsetcharattrarray</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00087">environment.cc:87</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_afccf2eccc1e7d4c083e47b0b19ae90be"><div class="ttname"><a href="namespaceoperations__research.html#afccf2eccc1e7d4c083e47b0b19ae90be">operations_research::GRBgetintattr</a></div><div class="ttdeci">std::function< int(GRBmodel *model, const char *attrname, int *valueP)> GRBgetintattr</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00055">environment.cc:55</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_afee86075f779c39746c2f754f00bcd3d"><div class="ttname"><a href="namespaceoperations__research.html#afee86075f779c39746c2f754f00bcd3d">operations_research::GRBsetdblparam</a></div><div class="ttdeci">std::function< int(GRBenv *env, const char *paramname, double value)> GRBsetdblparam</div><div class="ttdef"><b>Definition:</b> <a href="environment_8cc_source.html#l00379">environment.cc:379</a></div></div>
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<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
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<div class="ttc" id="anamespaceutil_html_ad0c886e6b95bc531d4a39884a87c0101"><div class="ttname"><a href="namespaceutil.html#ad0c886e6b95bc531d4a39884a87c0101">util::InvalidArgumentErrorBuilder</a></div><div class="ttdeci">StatusBuilder InvalidArgumentErrorBuilder()</div><div class="ttdef"><b>Definition:</b> <a href="status__builder_8h_source.html#l00088">status_builder.h:88</a></div></div>
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<div class="ttc" id="asource__location_8h_html"><div class="ttname"><a href="source__location_8h.html">source_location.h</a></div></div>
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<div class="ttc" id="astatus__builder_8h_html"><div class="ttname"><a href="status__builder_8h.html">status_builder.h</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html">operations_research::math_opt::Gurobi::SparseMat</a></div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00158">g_gurobi.h:158</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html_a48b6a59475a011000fc8a062b8f8336f"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a48b6a59475a011000fc8a062b8f8336f">operations_research::math_opt::Gurobi::SparseMat::vals</a></div><div class="ttdeci">std::vector< double > vals</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00169">g_gurobi.h:169</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html_a68b6642b07854fa9626458f770b0bc9b"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#a68b6642b07854fa9626458f770b0bc9b">operations_research::math_opt::Gurobi::SparseMat::inds</a></div><div class="ttdeci">std::vector< int > inds</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00165">g_gurobi.h:165</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat_html_ad9bb2b00bdc39bda8168bbddba04fe5b"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_gurobi_1_1_sparse_mat.html#ad9bb2b00bdc39bda8168bbddba04fe5b">operations_research::math_opt::Gurobi::SparseMat::begins</a></div><div class="ttdeci">std::vector< int > begins</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8h_source.html#l00161">g_gurobi.h:161</a></div></div>
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<div class="ttc" id="astructoperations__research_1_1math__opt_1_1_gurobi_free_env_html_a7676b4d86982cb61b1cb6674e1fc0822"><div class="ttname"><a href="structoperations__research_1_1math__opt_1_1_gurobi_free_env.html#a7676b4d86982cb61b1cb6674e1fc0822">operations_research::math_opt::GurobiFreeEnv::operator()</a></div><div class="ttdeci">void operator()(GRBenv *const env) const</div><div class="ttdef"><b>Definition:</b> <a href="g__gurobi_8cc_source.html#l00060">g_gurobi.cc:60</a></div></div>
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