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<h2>C++ Reference</h2>
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<h1 style="color: #145A32;">C++ Reference: Linear solver</h1>
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<a href="linear__solver_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">// Copyright 2010-2018 Google LLC</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">// You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment">// distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment">// See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment">// limitations under the License.</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160; </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;<span class="preprocessor">#ifndef OR_TOOLS_LINEAR_SOLVER_LINEAR_SOLVER_H_</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;<span class="preprocessor">#define OR_TOOLS_LINEAR_SOLVER_LINEAR_SOLVER_H_</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; </div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;<span class="preprocessor">#include &lt;map&gt;</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;<span class="preprocessor">#include &quot;absl/container/flat_hash_map.h&quot;</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160;<span class="preprocessor">#include &quot;absl/status/status.h&quot;</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160;<span class="preprocessor">#include &quot;absl/strings/match.h&quot;</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;<span class="preprocessor">#include &quot;absl/strings/str_format.h&quot;</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;<span class="preprocessor">#include &quot;absl/types/optional.h&quot;</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160;<span class="preprocessor">#include &quot;ortools/base/commandlineflags.h&quot;</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160;<span class="preprocessor">#include &quot;ortools/base/integral_types.h&quot;</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160;<span class="preprocessor">#include &quot;ortools/base/logging.h&quot;</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160;<span class="preprocessor">#include &quot;ortools/base/macros.h&quot;</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;<span class="preprocessor">#include &quot;ortools/base/timer.h&quot;</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="linear__expr_8h.html">ortools/linear_solver/linear_expr.h</a>&quot;</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="linear__solver_8pb_8h.html">ortools/linear_solver/linear_solver.pb.h</a>&quot;</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>&#160;<span class="preprocessor">#include &quot;ortools/linear_solver/linear_solver_callback.h&quot;</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160;<span class="preprocessor">#include &quot;ortools/port/proto_utils.h&quot;</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; </div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a221d711fbd5a16db9dc92a3c5095cbf5"> 162</a></span>&#160;constexpr <span class="keywordtype">double</span> <a class="code" href="namespaceoperations__research.html#a221d711fbd5a16db9dc92a3c5095cbf5">kDefaultPrimalTolerance</a> = 1e-07;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>;</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a>;</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>;</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; </div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160;<span class="comment">// There is a homonymous version taking a MPSolver::OptimizationProblemType.</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a653e11eef608bfb88f21325e7fa12f2b"> 171</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="namespaceoperations__research.html#a653e11eef608bfb88f21325e7fa12f2b">SolverTypeIsMip</a>(MPModelRequest::SolverType solver_type);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html"> 177</a></span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a> {</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8"> 185</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a> {</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; <span class="comment">// Linear programming problems.</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="comment">// ----------------------------</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a1a0c61d2ddbf6def6615101b365cee90"> 188</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a1a0c61d2ddbf6def6615101b365cee90">CLP_LINEAR_PROGRAMMING</a> = 0,</div>
<div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a5047ea912234846bb32b30c1dcadf761"> 189</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a5047ea912234846bb32b30c1dcadf761">GLPK_LINEAR_PROGRAMMING</a> = 1,</div>
<div class="line"><a name="l00190"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a21a919f23e61f3bdea7509c3887c888f"> 190</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a21a919f23e61f3bdea7509c3887c888f">GLOP_LINEAR_PROGRAMMING</a> = 2, <span class="comment">// Recommended default value. Made in Google.</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160; <span class="comment">// Integer programming problems.</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="comment">// -----------------------------</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a83b85675904f261c34c280b2abdcd9ae"> 194</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a83b85675904f261c34c280b2abdcd9ae">SCIP_MIXED_INTEGER_PROGRAMMING</a> = 3, <span class="comment">// Recommended default value.</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8ab8fe41e971d897b3ac8a4d3b789003d4"> 195</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8ab8fe41e971d897b3ac8a4d3b789003d4">GLPK_MIXED_INTEGER_PROGRAMMING</a> = 4,</div>
<div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8ad183dc62c63346a3b984b93fbda0137a"> 196</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8ad183dc62c63346a3b984b93fbda0137a">CBC_MIXED_INTEGER_PROGRAMMING</a> = 5,</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160; </div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="comment">// Commercial software (need license).</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a51e5ee25b1d77df2bde63950cfe0ab56"> 199</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a51e5ee25b1d77df2bde63950cfe0ab56">GUROBI_LINEAR_PROGRAMMING</a> = 6,</div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a623ab5a721425a45fb724fd82f4bcc09"> 200</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a623ab5a721425a45fb724fd82f4bcc09">GUROBI_MIXED_INTEGER_PROGRAMMING</a> = 7,</div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a51726396f358c2e9ff870c3e0e17798a"> 201</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a51726396f358c2e9ff870c3e0e17798a">CPLEX_LINEAR_PROGRAMMING</a> = 10,</div>
<div class="line"><a name="l00202"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a223fb1b5c8d153d5fef50b8d6f0426e9"> 202</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a223fb1b5c8d153d5fef50b8d6f0426e9">CPLEX_MIXED_INTEGER_PROGRAMMING</a> = 11,</div>
<div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a3097f16057930e83bce90546640bdd82"> 203</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a3097f16057930e83bce90546640bdd82">XPRESS_LINEAR_PROGRAMMING</a> = 101,</div>
<div class="line"><a name="l00204"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a5a62faa5ec0ffed2abbc2d526bd53286"> 204</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a5a62faa5ec0ffed2abbc2d526bd53286">XPRESS_MIXED_INTEGER_PROGRAMMING</a> = 102,</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160; <span class="comment">// Boolean optimization problem (requires only integer variables and works</span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160; <span class="comment">// best with only Boolean variables).</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a63c332dd969034f3c3086975a9e23b7e"> 208</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a63c332dd969034f3c3086975a9e23b7e">BOP_INTEGER_PROGRAMMING</a> = 12,</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="comment">// SAT based solver (requires only integer and Boolean variables).</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; <span class="comment">// If you pass it mixed integer problems, it will scale coefficients to</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160; <span class="comment">// integer values, and solver continuous variables as integral variables.</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8aa12b397b225ca43d143085b619706e18"> 213</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8aa12b397b225ca43d143085b619706e18">SAT_INTEGER_PROGRAMMING</a> = 14,</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>&#160; </div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>&#160; <span class="comment">// Dedicated knapsack solvers.</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a2b293906a9413ca8a70fa72c47a4bdbc"> 216</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a2b293906a9413ca8a70fa72c47a4bdbc">KNAPSACK_MIXED_INTEGER_PROGRAMMING</a> = 13,</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; };</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; </div>
<div class="line"><a name="l00220"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#acdb0e5753d20e4d3ece49a0451d24c4f"> 220</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#acdb0e5753d20e4d3ece49a0451d24c4f">MPSolver</a>(<span class="keyword">const</span> std::string&amp; name, <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a> problem_type);</div>
<div class="line"><a name="l00221"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a18c4c6d71bb8379b15a21868e1e2d3fa"> 221</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a18c4c6d71bb8379b15a21868e1e2d3fa">~MPSolver</a>();</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; </div>
<div class="line"><a name="l00251"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ab042444b79564f4424325f5d00a94174"> 251</a></span>&#160; <span class="keyword">static</span> <a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#ab042444b79564f4424325f5d00a94174">CreateSolver</a>(<span class="keyword">const</span> std::string&amp; name,</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>&#160; <span class="keyword">const</span> std::string&amp; solver_id);</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>&#160; </div>
<div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#af63f7de45a05eb7439a7a1c9ca594fd8"> 258</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#af63f7de45a05eb7439a7a1c9ca594fd8">SupportsProblemType</a>(<a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a> problem_type);</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>&#160; </div>
<div class="line"><a name="l00264"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a3e8b0f4b22e58bfd3ec683807e9b97b4"> 264</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a3e8b0f4b22e58bfd3ec683807e9b97b4">ParseSolverType</a>(absl::string_view solver_id,</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a>* type);</div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>&#160; </div>
<div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a40ac97031cb9dfac6b4810f4d7dad835"> 271</a></span>&#160; <span class="keyword">static</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a> <a class="code" href="classoperations__research_1_1MPSolver.html#a40ac97031cb9dfac6b4810f4d7dad835">ParseSolverTypeOrDie</a>(</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>&#160; <span class="keyword">const</span> std::string&amp; solver_id);</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a830db18b7e6008565700fdb437f4be1f"> 278</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a830db18b7e6008565700fdb437f4be1f">ParseAndCheckSupportForProblemType</a>(<span class="keyword">const</span> std::string&amp; solver_id);</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>&#160; </div>
<div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a29500cb9138fb0d96b2ed028d9253881"> 280</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a29500cb9138fb0d96b2ed028d9253881">IsMIP</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>&#160; </div>
<div class="line"><a name="l00283"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a191cd9b1ba3e3c01a558a1f6c02a4429"> 283</a></span>&#160; <span class="keyword">const</span> std::string&amp; <a class="code" href="classoperations__research_1_1MPSolver.html#a191cd9b1ba3e3c01a558a1f6c02a4429">Name</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>&#160; <span class="keywordflow">return</span> name_; <span class="comment">// Set at construction.</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>&#160; }</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160; </div>
<div class="line"><a name="l00288"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aee8250cf90d66d569534338248924469"> 288</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a> <a class="code" href="classoperations__research_1_1MPSolver.html#aee8250cf90d66d569534338248924469">ProblemType</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160; <span class="keywordflow">return</span> problem_type_; <span class="comment">// Set at construction.</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; }</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>&#160; </div>
<div class="line"><a name="l00297"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aa71d36872f416feaa853788a7a7a7ef8"> 297</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>&#160; </div>
<div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a9d3beb2afe4ae647674b054bf29290e2"> 300</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a9d3beb2afe4ae647674b054bf29290e2">NumVariables</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> variables_.size(); }</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160; </div>
<div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a34caaebb9e2b365ef0ec449e870f5b5d"> 306</a></span>&#160; <span class="keyword">const</span> std::vector&lt;MPVariable*&gt;&amp; <a class="code" href="classoperations__research_1_1MPSolver.html#a34caaebb9e2b365ef0ec449e870f5b5d">variables</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> variables_; }</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>&#160; </div>
<div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a981cdf256aa33e518b8747c96bf1a9c7"> 313</a></span>&#160; <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a981cdf256aa33e518b8747c96bf1a9c7">LookupVariableOrNull</a>(<span class="keyword">const</span> std::string&amp; var_name) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>&#160; </div>
<div class="line"><a name="l00322"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a728f0121faaa95a451eaef6eb13e2242"> 322</a></span>&#160; <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a728f0121faaa95a451eaef6eb13e2242">MakeVar</a>(<span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub, <span class="keywordtype">bool</span> integer,</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>&#160; <span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>&#160; </div>
<div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ae522890e16fd065100174a819558b461"> 326</a></span>&#160; <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#ae522890e16fd065100174a819558b461">MakeNumVar</a>(<span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub, <span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a33b5ede96c77f6cfdd4f54325f384ab7"> 329</a></span>&#160; <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a33b5ede96c77f6cfdd4f54325f384ab7">MakeIntVar</a>(<span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub, <span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; </div>
<div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a2090dbd973eba8c24c4fa7b2714e4c44"> 332</a></span>&#160; <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a2090dbd973eba8c24c4fa7b2714e4c44">MakeBoolVar</a>(<span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>&#160; </div>
<div class="line"><a name="l00348"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a66fd302d0082c74e6dea35ac59784847"> 348</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a66fd302d0082c74e6dea35ac59784847">MakeVarArray</a>(<span class="keywordtype">int</span> nb, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub, <span class="keywordtype">bool</span> integer,</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>&#160; <span class="keyword">const</span> std::string&amp; name_prefix,</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>&#160; std::vector&lt;MPVariable*&gt;* vars);</div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>&#160; </div>
<div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a648a61e30b62b1c17ab1f49fe6c9ed8d"> 353</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a648a61e30b62b1c17ab1f49fe6c9ed8d">MakeNumVarArray</a>(<span class="keywordtype">int</span> nb, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub, <span class="keyword">const</span> std::string&amp; name,</div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>&#160; std::vector&lt;MPVariable*&gt;* vars);</div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>&#160; </div>
<div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a9333144b7d28f68a7537b2ba19a1ba9b"> 357</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a9333144b7d28f68a7537b2ba19a1ba9b">MakeIntVarArray</a>(<span class="keywordtype">int</span> nb, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub, <span class="keyword">const</span> std::string&amp; name,</div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>&#160; std::vector&lt;MPVariable*&gt;* vars);</div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>&#160; </div>
<div class="line"><a name="l00361"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a200ccd114eb5057856c05501c2d4abe5"> 361</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a200ccd114eb5057856c05501c2d4abe5">MakeBoolVarArray</a>(<span class="keywordtype">int</span> nb, <span class="keyword">const</span> std::string&amp; name,</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>&#160; std::vector&lt;MPVariable*&gt;* vars);</div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>&#160; </div>
<div class="line"><a name="l00365"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a03666f2e70e42a9560aa9ce7416d2644"> 365</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a03666f2e70e42a9560aa9ce7416d2644">NumConstraints</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> constraints_.size(); }</div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>&#160; </div>
<div class="line"><a name="l00372"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a5ff11cd513c803ba3f75f2f672f1cf6f"> 372</a></span>&#160; <span class="keyword">const</span> std::vector&lt;MPConstraint*&gt;&amp; <a class="code" href="classoperations__research_1_1MPSolver.html#a5ff11cd513c803ba3f75f2f672f1cf6f">constraints</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> constraints_; }</div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>&#160; </div>
<div class="line"><a name="l00381"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#abbf4c26107aac610a00471f41740b01e"> 381</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#abbf4c26107aac610a00471f41740b01e">LookupConstraintOrNull</a>(</div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>&#160; <span class="keyword">const</span> std::string&amp; constraint_name) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>&#160; </div>
<div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a0f97f44428bff07c2308b45bfb62223b"> 392</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a0f97f44428bff07c2308b45bfb62223b">MakeRowConstraint</a>(<span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub);</div>
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>&#160; </div>
<div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ab60f33fbc8132eda10c296885625b7d9"> 395</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#ab60f33fbc8132eda10c296885625b7d9">MakeRowConstraint</a>();</div>
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>&#160; </div>
<div class="line"><a name="l00398"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a5cf8f81a46598a4ef20ae7674696c40d"> 398</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a5cf8f81a46598a4ef20ae7674696c40d">MakeRowConstraint</a>(<span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub,</div>
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>&#160; <span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>&#160; </div>
<div class="line"><a name="l00402"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a2ee6dd214598834edf57d950333b11f7"> 402</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a2ee6dd214598834edf57d950333b11f7">MakeRowConstraint</a>(<span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00403"></a><span class="lineno"> 403</span>&#160; </div>
<div class="line"><a name="l00408"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a04cd78bd7a418107a920ca2ee7710aa7"> 408</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a04cd78bd7a418107a920ca2ee7710aa7">MakeRowConstraint</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1LinearRange.html">LinearRange</a>&amp; range);</div>
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>&#160; </div>
<div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afc5409af80c8d0d848fa354e5c8ea0b0"> 411</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#afc5409af80c8d0d848fa354e5c8ea0b0">MakeRowConstraint</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1LinearRange.html">LinearRange</a>&amp; range,</div>
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>&#160; <span class="keyword">const</span> std::string&amp; name);</div>
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span>&#160; </div>
<div class="line"><a name="l00420"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a5004489a36bc1393efa043044a63732f"> 420</a></span>&#160; <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a>&amp; <a class="code" href="classoperations__research_1_1MPSolver.html#a5004489a36bc1393efa043044a63732f">Objective</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> *objective_; }</div>
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span>&#160; </div>
<div class="line"><a name="l00423"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a226456dfb15300dd4e59d0bf80d0ce07"> 423</a></span>&#160; <a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a>* <a class="code" href="classoperations__research_1_1MPSolver.html#a226456dfb15300dd4e59d0bf80d0ce07">MutableObjective</a>() { <span class="keywordflow">return</span> objective_.get(); }</div>
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>&#160; </div>
<div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d"> 431</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">ResultStatus</a> {</div>
<div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad"> 433</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad">OPTIMAL</a>,</div>
<div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1"> 435</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1">FEASIBLE</a>,</div>
<div class="line"><a name="l00437"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483"> 437</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483">INFEASIBLE</a>,</div>
<div class="line"><a name="l00439"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da6c65123d1b5b01632a477661055b01ef"> 439</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da6c65123d1b5b01632a477661055b01ef">UNBOUNDED</a>,</div>
<div class="line"><a name="l00441"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7"> 441</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7">ABNORMAL</a>,</div>
<div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031"> 443</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031">MODEL_INVALID</a>,</div>
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f">NOT_SOLVED</a> = 6</div>
<div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f"> 446</a></span>&#160; };</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; </div>
<div class="line"><a name="l00449"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a9f55f5e7a62b45961982063ebc1e9945"> 449</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">ResultStatus</a> <a class="code" href="classoperations__research_1_1MPSolver.html#a9f55f5e7a62b45961982063ebc1e9945">Solve</a>();</div>
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>&#160; </div>
<div class="line"><a name="l00452"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aaa2bb34f1712b9d7c36d75b1ec704563"> 452</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">ResultStatus</a> <a class="code" href="classoperations__research_1_1MPSolver.html#aaa2bb34f1712b9d7c36d75b1ec704563">Solve</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>&amp; param);</div>
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span>&#160; </div>
<div class="line"><a name="l00458"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aaa766a9aa802903bf7a6e5b8fb82c70c"> 458</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#aaa766a9aa802903bf7a6e5b8fb82c70c">Write</a>(<span class="keyword">const</span> std::string&amp; file_name);</div>
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>&#160; </div>
<div class="line"><a name="l00466"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ab17a7a859c6e429296e55570c06337cf"> 466</a></span>&#160; std::vector&lt;double&gt; <a class="code" href="classoperations__research_1_1MPSolver.html#ab17a7a859c6e429296e55570c06337cf">ComputeConstraintActivities</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>&#160; </div>
<div class="line"><a name="l00486"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a2c50b77c283c82d632f0dc605ceca3c3"> 486</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a2c50b77c283c82d632f0dc605ceca3c3">VerifySolution</a>(<span class="keywordtype">double</span> tolerance, <span class="keywordtype">bool</span> log_errors) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>&#160; </div>
<div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a372de693ad40b3f42839c8ec6ac845f4"> 496</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a372de693ad40b3f42839c8ec6ac845f4">Reset</a>();</div>
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>&#160; </div>
<div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ac75b700ead5ff5d0944b5161e6dac9e8"> 505</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ac75b700ead5ff5d0944b5161e6dac9e8">InterruptSolve</a>();</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; </div>
<div class="line"><a name="l00514"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ab0f83070e72cee887e874382ee6d6958"> 514</a></span>&#160; <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1b">MPSolverResponseStatus</a> <a class="code" href="classoperations__research_1_1MPSolver.html#ab0f83070e72cee887e874382ee6d6958">LoadModelFromProto</a>(<span class="keyword">const</span> MPModelProto&amp; input_model,</div>
<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>&#160; std::string* error_message);</div>
<div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ae74ce5ecb0dd3b4bcddb31bd59da7089"> 523</a></span>&#160; <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1b">MPSolverResponseStatus</a> <a class="code" href="classoperations__research_1_1MPSolver.html#ae74ce5ecb0dd3b4bcddb31bd59da7089">LoadModelFromProtoWithUniqueNamesOrDie</a>(</div>
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>&#160; <span class="keyword">const</span> MPModelProto&amp; input_model, std::string* error_message);</div>
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a018794097e44ee8189380eef2b0f267f"> 527</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a018794097e44ee8189380eef2b0f267f">FillSolutionResponseProto</a>(MPSolutionResponse* response) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>&#160; </div>
<div class="line"><a name="l00538"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a99ad12b13903108544b594819a65b793"> 538</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a99ad12b13903108544b594819a65b793">SolveWithProto</a>(<span class="keyword">const</span> MPModelRequest&amp; model_request,</div>
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>&#160; MPSolutionResponse* response);</div>
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>&#160; </div>
<div class="line"><a name="l00542"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a880227c1bbe5a1a2a21796a947804615"> 542</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a880227c1bbe5a1a2a21796a947804615">ExportModelToProto</a>(MPModelProto* output_model) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>&#160; </div>
<div class="line"><a name="l00575"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ae233b0f771236fe24ad255830012159f"> 575</a></span>&#160; absl::Status <a class="code" href="classoperations__research_1_1MPSolver.html#ae233b0f771236fe24ad255830012159f">LoadSolutionFromProto</a>(</div>
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>&#160; <span class="keyword">const</span> MPSolutionResponse&amp; response,</div>
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>&#160; <span class="keywordtype">double</span> tolerance = <a class="code" href="namespaceoperations__research.html#a221d711fbd5a16db9dc92a3c5095cbf5">kDefaultPrimalTolerance</a>);</div>
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>&#160; </div>
<div class="line"><a name="l00583"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a9df947ed3bb70075e234f8f0f78bc8ee"> 583</a></span>&#160; absl::Status <a class="code" href="classoperations__research_1_1MPSolver.html#a9df947ed3bb70075e234f8f0f78bc8ee">ClampSolutionWithinBounds</a>();</div>
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>&#160; </div>
<div class="line"><a name="l00591"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aa9a00625dd56e64b32c97b95445a1b9c"> 591</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#aa9a00625dd56e64b32c97b95445a1b9c">ExportModelAsLpFormat</a>(<span class="keywordtype">bool</span> obfuscate, std::string* model_str) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00592"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ab3669577a3f7b00eaf00bbcb0f13da31"> 592</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ab3669577a3f7b00eaf00bbcb0f13da31">ExportModelAsMpsFormat</a>(<span class="keywordtype">bool</span> fixed_format, <span class="keywordtype">bool</span> obfuscate,</div>
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>&#160; std::string* model_str) <span class="keyword">const</span>; </div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; </div>
<div class="line"><a name="l00605"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a849bf49baad56df58c018e8ab09456fb"> 605</a></span>&#160; absl::Status <a class="code" href="classoperations__research_1_1MPSolver.html#a849bf49baad56df58c018e8ab09456fb">SetNumThreads</a>(<span class="keywordtype">int</span> num_threads);</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; </div>
<div class="line"><a name="l00608"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a8eb213aafa3773dfb6a05d184e61bb8a"> 608</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a8eb213aafa3773dfb6a05d184e61bb8a">GetNumThreads</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> num_threads_; }</div>
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>&#160; </div>
<div class="line"><a name="l00616"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a77083241e8bdb93b619c7b9feaf82dec"> 616</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a77083241e8bdb93b619c7b9feaf82dec">SetSolverSpecificParametersAsString</a>(<span class="keyword">const</span> std::string&amp; parameters);</div>
<div class="line"><a name="l00617"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a9658c1e6f69bfd3d938e1b8d3f85ba40"> 617</a></span>&#160; std::string <a class="code" href="classoperations__research_1_1MPSolver.html#a9658c1e6f69bfd3d938e1b8d3f85ba40">GetSolverSpecificParametersAsString</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160; <span class="keywordflow">return</span> solver_specific_parameter_string_;</div>
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>&#160; }</div>
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>&#160; </div>
<div class="line"><a name="l00634"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a4bf4b01cb836a567c90aeeea374ca2a2"> 634</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a4bf4b01cb836a567c90aeeea374ca2a2">SetHint</a>(std::vector&lt;std::pair&lt;const MPVariable*, double&gt; &gt; hint);</div>
<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>&#160; </div>
<div class="line"><a name="l00640"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d"> 640</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d">BasisStatus</a> {</div>
<div class="line"><a name="l00641"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76dacc62d1576546f3245237e1b232d838b6"> 641</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76dacc62d1576546f3245237e1b232d838b6">FREE</a> = 0,</div>
<div class="line"><a name="l00642"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da6745b95540b79aaa5ee98f7e128b6033"> 642</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da6745b95540b79aaa5ee98f7e128b6033">AT_LOWER_BOUND</a>,</div>
<div class="line"><a name="l00643"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da0d243399df954cc7c42a62953ca00aa2"> 643</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da0d243399df954cc7c42a62953ca00aa2">AT_UPPER_BOUND</a>,</div>
<div class="line"><a name="l00644"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76daaf36138ad9ba5562db2eaf2f7c6e18d0"> 644</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76daaf36138ad9ba5562db2eaf2f7c6e18d0">FIXED_VALUE</a>,</div>
<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da13c45196813cb44e6e81e9c48a5ec1b4">BASIC</a></div>
<div class="line"><a name="l00646"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da13c45196813cb44e6e81e9c48a5ec1b4"> 646</a></span>&#160; };</div>
<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>&#160; </div>
<div class="line"><a name="l00659"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a43bc1eaf78615ea6084d975e892c33f1"> 659</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a43bc1eaf78615ea6084d975e892c33f1">SetStartingLpBasis</a>(</div>
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>&#160; <span class="keyword">const</span> std::vector&lt;MPSolver::BasisStatus&gt;&amp; variable_statuses,</div>
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>&#160; <span class="keyword">const</span> std::vector&lt;MPSolver::BasisStatus&gt;&amp; constraint_statuses);</div>
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>&#160; </div>
<div class="line"><a name="l00668"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a9655632a7a05d89fc1562459b26d7955"> 668</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a9655632a7a05d89fc1562459b26d7955">infinity</a>() { <span class="keywordflow">return</span> std::numeric_limits&lt;double&gt;::infinity(); }</div>
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>&#160; </div>
<div class="line"><a name="l00678"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ab32654406932f9a6afcf44c4d5a143d2"> 678</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ab32654406932f9a6afcf44c4d5a143d2">OutputIsEnabled</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>&#160; </div>
<div class="line"><a name="l00681"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ad79f6dc56d90d220de25c15f367b888f"> 681</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ad79f6dc56d90d220de25c15f367b888f">EnableOutput</a>();</div>
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>&#160; </div>
<div class="line"><a name="l00684"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ae1df08a9aabad59b5d620930126e6d91"> 684</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ae1df08a9aabad59b5d620930126e6d91">SuppressOutput</a>();</div>
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>&#160; </div>
<div class="line"><a name="l00686"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#af3f5aac5b77ce69f53a130b8a779e0b7"> 686</a></span>&#160; absl::Duration <a class="code" href="classoperations__research_1_1MPSolver.html#af3f5aac5b77ce69f53a130b8a779e0b7">TimeLimit</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> time_limit_; }</div>
<div class="line"><a name="l00687"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aff1d83614c47aa9934d4f9312e6056d4"> 687</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#aff1d83614c47aa9934d4f9312e6056d4">SetTimeLimit</a>(absl::Duration <a class="code" href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>) {</div>
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>&#160; DCHECK_GE(<a class="code" href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>, absl::ZeroDuration());</div>
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>&#160; time_limit_ = <a class="code" href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>;</div>
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>&#160; }</div>
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>&#160; </div>
<div class="line"><a name="l00692"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a35603553a6e2fa78a217ca1a4e7e6c18"> 692</a></span>&#160; absl::Duration <a class="code" href="classoperations__research_1_1MPSolver.html#a35603553a6e2fa78a217ca1a4e7e6c18">DurationSinceConstruction</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>&#160; <span class="keywordflow">return</span> absl::Now() - construction_time_;</div>
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>&#160; }</div>
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>&#160; </div>
<div class="line"><a name="l00697"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a8f94769e8f7f3e051ba504be9ed1fa6f"> 697</a></span>&#160; int64 <a class="code" href="classoperations__research_1_1MPSolver.html#a8f94769e8f7f3e051ba504be9ed1fa6f">iterations</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>&#160; </div>
<div class="line"><a name="l00704"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a51ae17fc48ac80f494d7ed2202d61f29"> 704</a></span>&#160; int64 <a class="code" href="classoperations__research_1_1MPSolver.html#a51ae17fc48ac80f494d7ed2202d61f29">nodes</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>&#160; </div>
<div class="line"><a name="l00707"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a858f72e8c0c03339c8d797d41a6fd4b8"> 707</a></span>&#160; std::string <a class="code" href="classoperations__research_1_1MPSolver.html#a858f72e8c0c03339c8d797d41a6fd4b8">SolverVersion</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>&#160; </div>
<div class="line"><a name="l00722"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a1269e748520719b9d11f6ef2d1c28c42"> 722</a></span>&#160; <span class="keywordtype">void</span>* <a class="code" href="classoperations__research_1_1MPSolver.html#a1269e748520719b9d11f6ef2d1c28c42">underlying_solver</a>();</div>
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>&#160; </div>
<div class="line"><a name="l00747"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a4eef77bb51bde41e69bed87ea44b86e1"> 747</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a4eef77bb51bde41e69bed87ea44b86e1">ComputeExactConditionNumber</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>&#160; </div>
<div class="line"><a name="l00763"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a18daa488abaa904f23c8f74158290883"> 763</a></span>&#160; ABSL_MUST_USE_RESULT <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a18daa488abaa904f23c8f74158290883">NextSolution</a>();</div>
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>&#160; </div>
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>&#160; <span class="comment">// Does not take ownership of &quot;mp_callback&quot;.</span></div>
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>&#160; <span class="comment">// As of 2019-10-22, only SCIP and Gurobi support Callbacks.</span></div>
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>&#160; <span class="comment">// SCIP does not support suggesting a heuristic solution in the callback.</span></div>
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>&#160; <span class="comment">// See go/mpsolver-callbacks for additional documentation.</span></div>
<div class="line"><a name="l00771"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aaee44c64a12654b08dff20b74702ac6f"> 771</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#aaee44c64a12654b08dff20b74702ac6f">SetCallback</a>(MPCallback* mp_callback);</div>
<div class="line"><a name="l00772"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a8618b250f62af1c96b2f9f7ebbdaa8b6"> 772</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a8618b250f62af1c96b2f9f7ebbdaa8b6">SupportsCallbacks</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>&#160; </div>
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>&#160; <span class="comment">// DEPRECATED: Use TimeLimit() and SetTimeLimit(absl::Duration) instead.</span></div>
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>&#160; <span class="comment">// NOTE: These deprecated functions used the convention time_limit = 0 to mean</span></div>
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>&#160; <span class="comment">// &quot;no limit&quot;, which now corresponds to time_limit_ = InfiniteDuration().</span></div>
<div class="line"><a name="l00777"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba"> 777</a></span>&#160; int64 <a class="code" href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160; <span class="keywordflow">return</span> time_limit_ == absl::InfiniteDuration()</div>
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>&#160; ? 0</div>
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>&#160; : absl::ToInt64Milliseconds(time_limit_);</div>
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>&#160; }</div>
<div class="line"><a name="l00782"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ac76284cc2e7493610853f6e8ff1746d2"> 782</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ac76284cc2e7493610853f6e8ff1746d2">set_time_limit</a>(int64 time_limit_milliseconds) {</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#aff1d83614c47aa9934d4f9312e6056d4">SetTimeLimit</a>(time_limit_milliseconds == 0</div>
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>&#160; ? absl::InfiniteDuration()</div>
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>&#160; : absl::Milliseconds(time_limit_milliseconds));</div>
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>&#160; }</div>
<div class="line"><a name="l00787"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ad58dd106d6ce5869923cc448621066d6"> 787</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolver.html#ad58dd106d6ce5869923cc448621066d6">time_limit_in_secs</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>&#160; <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">double</span><span class="keyword">&gt;</span>(<a class="code" href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba">time_limit</a>()) / 1000.0;</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160; }</div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>&#160; </div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>&#160; <span class="comment">// DEPRECATED: Use DurationSinceConstruction() instead.</span></div>
<div class="line"><a name="l00792"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a80533bb150275c3c1c46e7ee3f31a822"> 792</a></span>&#160; int64 <a class="code" href="classoperations__research_1_1MPSolver.html#a80533bb150275c3c1c46e7ee3f31a822">wall_time</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>&#160; <span class="keywordflow">return</span> absl::ToInt64Milliseconds(<a class="code" href="classoperations__research_1_1MPSolver.html#a35603553a6e2fa78a217ca1a4e7e6c18">DurationSinceConstruction</a>());</div>
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>&#160; }</div>
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>&#160; </div>
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>&#160; <span class="comment">// Supports search and loading Gurobi shared library.</span></div>
<div class="line"><a name="l00797"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#adf9463ab7dc318f93a2d509036d9a8ee"> 797</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#adf9463ab7dc318f93a2d509036d9a8ee">LoadGurobiSharedLibrary</a>();</div>
<div class="line"><a name="l00798"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a0a13ceaa35a35454f5a7ba6cfbe6202a"> 798</a></span>&#160; <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a0a13ceaa35a35454f5a7ba6cfbe6202a">SetGurobiLibraryPath</a>(<span class="keyword">const</span> std::string &amp;full_library_path);</div>
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>&#160; </div>
<div class="line"><a name="l00800"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ae1a3e0a695903c8e6effd524a7f92784"> 800</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#ae1a3e0a695903c8e6effd524a7f92784">GLPKInterface</a>;</div>
<div class="line"><a name="l00801"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a60944ecdcad88cfb4d4d32feea70c9b5"> 801</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#a60944ecdcad88cfb4d4d32feea70c9b5">CLPInterface</a>;</div>
<div class="line"><a name="l00802"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#af5a7cf0c655f37c0b388a2ddcf32ac3e"> 802</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">CBCInterface</a>;</div>
<div class="line"><a name="l00803"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a236f9752f4df4c5134617330a040ec8a"> 803</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#a236f9752f4df4c5134617330a040ec8a">SCIPInterface</a>;</div>
<div class="line"><a name="l00804"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ac28a56eeedb62d070578a9231f1875ea"> 804</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#ac28a56eeedb62d070578a9231f1875ea">GurobiInterface</a>;</div>
<div class="line"><a name="l00805"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ae7cbd08108e1636184f28c1a71c42393"> 805</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#ae7cbd08108e1636184f28c1a71c42393">CplexInterface</a>;</div>
<div class="line"><a name="l00806"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#abc935c6e0cb353e2c61d38ad8af1ed5c"> 806</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#abc935c6e0cb353e2c61d38ad8af1ed5c">XpressInterface</a>;</div>
<div class="line"><a name="l00807"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a5c083b37243075a00bf909840dc7c933"> 807</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#a5c083b37243075a00bf909840dc7c933">SLMInterface</a>;</div>
<div class="line"><a name="l00808"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#ac0aea0786e75adbb2d24c41c15e7456c"> 808</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>;</div>
<div class="line"><a name="l00809"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a6c754b527a347994b06eeb49a09ac222"> 809</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#a6c754b527a347994b06eeb49a09ac222">GLOPInterface</a>;</div>
<div class="line"><a name="l00810"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#a7383308e6b9b63b18196798db342ce8a"> 810</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#a7383308e6b9b63b18196798db342ce8a">BopInterface</a>;</div>
<div class="line"><a name="l00811"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#acbd4413b1370baca9c45aecb0cb8ebd2"> 811</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#acbd4413b1370baca9c45aecb0cb8ebd2">SatInterface</a>;</div>
<div class="line"><a name="l00812"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aee1ddf25e86286c16face31551751bda"> 812</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html#aee1ddf25e86286c16face31551751bda">KnapsackInterface</a>;</div>
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>&#160; </div>
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>&#160; <span class="comment">// Debugging: verify that the given MPVariable* belongs to this solver.</span></div>
<div class="line"><a name="l00815"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolver.html#aa2cb7bd4cf46dda371f91184d6232a44"> 815</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolver.html#aa2cb7bd4cf46dda371f91184d6232a44">OwnsVariable</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* var) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>&#160; </div>
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>&#160; <span class="comment">// Computes the size of the constraint with the largest number of</span></div>
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>&#160; <span class="comment">// coefficients with index in [min_constraint_index,</span></div>
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>&#160; <span class="comment">// max_constraint_index)</span></div>
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>&#160; <span class="keywordtype">int</span> ComputeMaxConstraintSize(<span class="keywordtype">int</span> min_constraint_index,</div>
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>&#160; <span class="keywordtype">int</span> max_constraint_index) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>&#160; </div>
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>&#160; <span class="comment">// Returns true if the model has constraints with lower bound &gt; upper bound.</span></div>
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>&#160; <span class="keywordtype">bool</span> HasInfeasibleConstraints() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>&#160; </div>
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>&#160; <span class="comment">// Returns true if the model has at least 1 integer variable.</span></div>
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>&#160; <span class="keywordtype">bool</span> HasIntegerVariables() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>&#160; </div>
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>&#160; <span class="comment">// Generates the map from variable names to their indices.</span></div>
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>&#160; <span class="keywordtype">void</span> GenerateVariableNameIndex() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>&#160; </div>
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>&#160; <span class="comment">// Generates the map from constraint names to their indices.</span></div>
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>&#160; <span class="keywordtype">void</span> GenerateConstraintNameIndex() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>&#160; </div>
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>&#160; <span class="comment">// Checks licenses for commercial solver, and checks shared library loading</span></div>
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>&#160; <span class="comment">// for or-tools.</span></div>
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> GurobiIsCorrectlyInstalled();</div>
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>&#160; </div>
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>&#160; <span class="comment">// The name of the linear programming problem.</span></div>
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>&#160; <span class="keyword">const</span> std::string name_;</div>
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>&#160; </div>
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>&#160; <span class="comment">// The type of the linear programming problem.</span></div>
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>&#160; <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">OptimizationProblemType</a> problem_type_;</div>
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>&#160; </div>
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>&#160; <span class="comment">// The solver interface.</span></div>
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>&#160; std::unique_ptr&lt;MPSolverInterface&gt; interface_;</div>
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>&#160; </div>
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>&#160; <span class="comment">// The vector of variables in the problem.</span></div>
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>&#160; std::vector&lt;MPVariable*&gt; variables_;</div>
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>&#160; <span class="comment">// A map from a variable&#39;s name to its index in variables_.</span></div>
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>&#160; <span class="keyword">mutable</span> absl::optional&lt;absl::flat_hash_map&lt;std::string, int&gt; &gt;</div>
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>&#160; variable_name_to_index_;</div>
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>&#160; <span class="comment">// Whether variables have been extracted to the underlying interface.</span></div>
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>&#160; std::vector&lt;bool&gt; variable_is_extracted_;</div>
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span>&#160; </div>
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>&#160; <span class="comment">// The vector of constraints in the problem.</span></div>
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span>&#160; std::vector&lt;MPConstraint*&gt; constraints_;</div>
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>&#160; <span class="comment">// A map from a constraint&#39;s name to its index in constraints_.</span></div>
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>&#160; <span class="keyword">mutable</span> absl::optional&lt;absl::flat_hash_map&lt;std::string, int&gt; &gt;</div>
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>&#160; constraint_name_to_index_;</div>
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>&#160; <span class="comment">// Whether constraints have been extracted to the underlying interface.</span></div>
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>&#160; std::vector&lt;bool&gt; constraint_is_extracted_;</div>
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>&#160; </div>
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>&#160; <span class="comment">// The linear objective function.</span></div>
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>&#160; std::unique_ptr&lt;MPObjective&gt; objective_;</div>
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>&#160; </div>
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>&#160; <span class="comment">// Initial values for all or some of the problem variables that can be</span></div>
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>&#160; <span class="comment">// exploited as a starting hint by a solver.</span></div>
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>&#160; <span class="comment">// Note(user): as of 05/05/2015, we can&#39;t use &gt;&gt; because of some SWIG errors.</span></div>
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>&#160; <span class="comment">// TODO(user): replace by two vectors, a std::vector&lt;bool&gt; to indicate if a</span></div>
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>&#160; <span class="comment">// hint is provided and a std::vector&lt;double&gt; for the hint value.</span></div>
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>&#160; std::vector&lt;std::pair&lt;const MPVariable*, double&gt; &gt; solution_hint_;</div>
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>&#160; </div>
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>&#160; absl::Duration time_limit_ = absl::InfiniteDuration(); <span class="comment">// Default = No limit.</span></div>
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>&#160; </div>
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>&#160; <span class="keyword">const</span> absl::Time construction_time_;</div>
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>&#160; </div>
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>&#160; <span class="comment">// Permanent storage for the number of threads.</span></div>
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>&#160; <span class="keywordtype">int</span> num_threads_ = 1;</div>
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>&#160; </div>
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>&#160; <span class="comment">// Permanent storage for SetSolverSpecificParametersAsString().</span></div>
<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>&#160; std::string solver_specific_parameter_string_;</div>
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>&#160; </div>
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>&#160; <a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1b">MPSolverResponseStatus</a> LoadModelFromProtoInternal(</div>
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>&#160; <span class="keyword">const</span> MPModelProto&amp; input_model, <span class="keywordtype">bool</span> clear_names,</div>
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>&#160; <span class="keywordtype">bool</span> check_model_validity, std::string* error_message);</div>
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>&#160; </div>
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>);</div>
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>&#160;};</div>
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>&#160; </div>
<div class="line"><a name="l00894"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a417ee4c2129def5589f952ac70233b2e"> 894</a></span>&#160;<span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceoperations__research.html#a653e11eef608bfb88f21325e7fa12f2b">SolverTypeIsMip</a>(<a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">MPSolver::OptimizationProblemType</a> solver_type) {</div>
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespaceoperations__research.html#a653e11eef608bfb88f21325e7fa12f2b">SolverTypeIsMip</a>(<span class="keyword">static_cast&lt;</span>MPModelRequest::SolverType<span class="keyword">&gt;</span>(solver_type));</div>
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>&#160;}</div>
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>&#160; </div>
<div class="line"><a name="l00898"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#afc3e3b80841b587c6fbfd9e9f3ec9c59"> 898</a></span>&#160;<span class="keyword">const</span> absl::string_view <a class="code" href="namespaceoperations__research.html#afc3e3b80841b587c6fbfd9e9f3ec9c59">ToString</a>(</div>
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">MPSolver::OptimizationProblemType</a> optimization_problem_type);</div>
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>&#160; </div>
<div class="line"><a name="l00901"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a2610f938f233d0adcd3142693f4a2683"> 901</a></span>&#160;<span class="keyword">inline</span> std::ostream&amp; <a class="code" href="namespaceoperations__research.html#ad3390eca60a1042a3d81452cea3863aa">operator&lt;&lt;</a>(</div>
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>&#160; std::ostream&amp; os,</div>
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">MPSolver::OptimizationProblemType</a> optimization_problem_type) {</div>
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>&#160; <span class="keywordflow">return</span> os &lt;&lt; <a class="code" href="namespaceoperations__research.html#afc3e3b80841b587c6fbfd9e9f3ec9c59">ToString</a>(optimization_problem_type);</div>
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>&#160;}</div>
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>&#160; </div>
<div class="line"><a name="l00907"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a6e3ed7b755e2b756ef48c9b3bad4a780"> 907</a></span>&#160;<span class="keyword">inline</span> std::ostream&amp; <a class="code" href="namespaceoperations__research.html#ad3390eca60a1042a3d81452cea3863aa">operator&lt;&lt;</a>(std::ostream&amp; os,</div>
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> status) {</div>
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>&#160; <span class="keywordflow">return</span> os &lt;&lt; ProtoEnumToString&lt;MPSolverResponseStatus&gt;(</div>
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>&#160; <span class="keyword">static_cast&lt;</span><a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1b">MPSolverResponseStatus</a><span class="keyword">&gt;</span>(status));</div>
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>&#160;}</div>
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>&#160; </div>
<div class="line"><a name="l00913"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a61dc18a85425d0a7cf6aa3e7ce3199f6"> 913</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="namespaceoperations__research.html#a61dc18a85425d0a7cf6aa3e7ce3199f6">AbslParseFlag</a>(absl::string_view text,</div>
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">MPSolver::OptimizationProblemType</a>* solver_type,</div>
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>&#160; std::string* error);</div>
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>&#160; </div>
<div class="line"><a name="l00917"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#af04d1dfc591c35038a974202e50e541f"> 917</a></span>&#160;<span class="keyword">inline</span> std::string <a class="code" href="namespaceoperations__research.html#af04d1dfc591c35038a974202e50e541f">AbslUnparseFlag</a>(</div>
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">MPSolver::OptimizationProblemType</a> solver_type) {</div>
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>&#160; <span class="keywordflow">return</span> std::string(<a class="code" href="namespaceoperations__research.html#afc3e3b80841b587c6fbfd9e9f3ec9c59">ToString</a>(solver_type));</div>
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>&#160;}</div>
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>&#160; </div>
<div class="line"><a name="l00923"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html"> 923</a></span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a> {</div>
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00929"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#aa71d36872f416feaa853788a7a7a7ef8"> 929</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div>
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>&#160; </div>
<div class="line"><a name="l00937"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a2def997791a2a5119c3502aa68c34181"> 937</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a2def997791a2a5119c3502aa68c34181">SetCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> var, <span class="keywordtype">double</span> coeff);</div>
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>&#160; </div>
<div class="line"><a name="l00944"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a356d08f701ec7c64a00c19818bb72886"> 944</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a356d08f701ec7c64a00c19818bb72886">GetCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> var) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>&#160; </div>
<div class="line"><a name="l00951"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a665001590f89bb9446d0030e2ef8047b"> 951</a></span>&#160; <span class="keyword">const</span> absl::flat_hash_map&lt;const MPVariable*, double&gt;&amp; <a class="code" href="classoperations__research_1_1MPObjective.html#a665001590f89bb9446d0030e2ef8047b">terms</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>&#160; <span class="keywordflow">return</span> coefficients_;</div>
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>&#160; }</div>
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>&#160; </div>
<div class="line"><a name="l00956"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a3d269786b0c64ba034e7e8a8a09213fc"> 956</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a3d269786b0c64ba034e7e8a8a09213fc">SetOffset</a>(<span class="keywordtype">double</span> value);</div>
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>&#160; </div>
<div class="line"><a name="l00959"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a96ffc785b7b2135c7980c985883ffdd3"> 959</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a96ffc785b7b2135c7980c985883ffdd3">offset</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> offset_; }</div>
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>&#160; </div>
<div class="line"><a name="l00965"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a3eee00e1029a4006afbd791f78d91657"> 965</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a3eee00e1029a4006afbd791f78d91657">OptimizeLinearExpr</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1LinearExpr.html">LinearExpr</a>&amp; linear_expr, <span class="keywordtype">bool</span> is_maximization);</div>
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>&#160; </div>
<div class="line"><a name="l00968"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ac195da617c5cdd546ab7ecc67a2e7235"> 968</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#ac195da617c5cdd546ab7ecc67a2e7235">MaximizeLinearExpr</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1LinearExpr.html">LinearExpr</a>&amp; linear_expr) {</div>
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>&#160; <a class="code" href="classoperations__research_1_1MPObjective.html#a3eee00e1029a4006afbd791f78d91657">OptimizeLinearExpr</a>(linear_expr, <span class="keyword">true</span>);</div>
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>&#160; }</div>
<div class="line"><a name="l00972"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a68da85394a0aa65bda40355466afba93"> 972</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a68da85394a0aa65bda40355466afba93">MinimizeLinearExpr</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1LinearExpr.html">LinearExpr</a>&amp; linear_expr) {</div>
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>&#160; <a class="code" href="classoperations__research_1_1MPObjective.html#a3eee00e1029a4006afbd791f78d91657">OptimizeLinearExpr</a>(linear_expr, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>&#160; }</div>
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>&#160; </div>
<div class="line"><a name="l00977"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a615d9bd9c0c88aa56d31fdf95fbb5749"> 977</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a615d9bd9c0c88aa56d31fdf95fbb5749">AddLinearExpr</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1LinearExpr.html">LinearExpr</a>&amp; linear_expr);</div>
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>&#160; </div>
<div class="line"><a name="l00980"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#addbc1b5c5e43ec84e2ffc8ec3ab9d830"> 980</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#addbc1b5c5e43ec84e2ffc8ec3ab9d830">SetOptimizationDirection</a>(<span class="keywordtype">bool</span> maximize);</div>
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>&#160; </div>
<div class="line"><a name="l00983"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ac187b2ba08422f3a06b8d1e1502ceea6"> 983</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#ac187b2ba08422f3a06b8d1e1502ceea6">SetMinimization</a>() { <a class="code" href="classoperations__research_1_1MPObjective.html#addbc1b5c5e43ec84e2ffc8ec3ab9d830">SetOptimizationDirection</a>(<span class="keyword">false</span>); }</div>
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>&#160; </div>
<div class="line"><a name="l00986"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a0ae674872034b9d61b389da66cb9503a"> 986</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a0ae674872034b9d61b389da66cb9503a">SetMaximization</a>() { <a class="code" href="classoperations__research_1_1MPObjective.html#addbc1b5c5e43ec84e2ffc8ec3ab9d830">SetOptimizationDirection</a>(<span class="keyword">true</span>); }</div>
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>&#160; </div>
<div class="line"><a name="l00989"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a3df780d69d67985929c76e750f913e21"> 989</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a3df780d69d67985929c76e750f913e21">maximization</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>&#160; </div>
<div class="line"><a name="l00992"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#aa3d71b1d66352ee439fdcdf8f3b93067"> 992</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPObjective.html#aa3d71b1d66352ee439fdcdf8f3b93067">minimization</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span>&#160; </div>
<div class="line"><a name="l01005"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a8554e97d98d05016f16300cedf2be9f6"> 1005</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a8554e97d98d05016f16300cedf2be9f6">Value</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>&#160; </div>
<div class="line"><a name="l01013"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a9ec8e5b1017d35c4ce048c67330b0a10"> 1013</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPObjective.html#a9ec8e5b1017d35c4ce048c67330b0a10">BestBound</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>&#160; </div>
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l01016"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ac2c01b4de8f7670e37daa7d42b804dd4"> 1016</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>;</div>
<div class="line"><a name="l01017"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ac0aea0786e75adbb2d24c41c15e7456c"> 1017</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>;</div>
<div class="line"><a name="l01018"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#af5a7cf0c655f37c0b388a2ddcf32ac3e"> 1018</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">CBCInterface</a>;</div>
<div class="line"><a name="l01019"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a60944ecdcad88cfb4d4d32feea70c9b5"> 1019</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#a60944ecdcad88cfb4d4d32feea70c9b5">CLPInterface</a>;</div>
<div class="line"><a name="l01020"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ae1a3e0a695903c8e6effd524a7f92784"> 1020</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#ae1a3e0a695903c8e6effd524a7f92784">GLPKInterface</a>;</div>
<div class="line"><a name="l01021"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a236f9752f4df4c5134617330a040ec8a"> 1021</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#a236f9752f4df4c5134617330a040ec8a">SCIPInterface</a>;</div>
<div class="line"><a name="l01022"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a5c083b37243075a00bf909840dc7c933"> 1022</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#a5c083b37243075a00bf909840dc7c933">SLMInterface</a>;</div>
<div class="line"><a name="l01023"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ac28a56eeedb62d070578a9231f1875ea"> 1023</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#ac28a56eeedb62d070578a9231f1875ea">GurobiInterface</a>;</div>
<div class="line"><a name="l01024"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#ae7cbd08108e1636184f28c1a71c42393"> 1024</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#ae7cbd08108e1636184f28c1a71c42393">CplexInterface</a>;</div>
<div class="line"><a name="l01025"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#abc935c6e0cb353e2c61d38ad8af1ed5c"> 1025</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#abc935c6e0cb353e2c61d38ad8af1ed5c">XpressInterface</a>;</div>
<div class="line"><a name="l01026"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a6c754b527a347994b06eeb49a09ac222"> 1026</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#a6c754b527a347994b06eeb49a09ac222">GLOPInterface</a>;</div>
<div class="line"><a name="l01027"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#a7383308e6b9b63b18196798db342ce8a"> 1027</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#a7383308e6b9b63b18196798db342ce8a">BopInterface</a>;</div>
<div class="line"><a name="l01028"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#acbd4413b1370baca9c45aecb0cb8ebd2"> 1028</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#acbd4413b1370baca9c45aecb0cb8ebd2">SatInterface</a>;</div>
<div class="line"><a name="l01029"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPObjective.html#aee1ddf25e86286c16face31551751bda"> 1029</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html#aee1ddf25e86286c16face31551751bda">KnapsackInterface</a>;</div>
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>&#160; </div>
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>&#160; <span class="comment">// Constructor. An objective points to a single MPSolverInterface</span></div>
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>&#160; <span class="comment">// that is specified in the constructor. An objective cannot belong</span></div>
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>&#160; <span class="comment">// to several models.</span></div>
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>&#160; <span class="comment">// At construction, an MPObjective has no terms (which is equivalent</span></div>
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>&#160; <span class="comment">// on having a coefficient of 0 for all variables), and an offset of 0.</span></div>
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>&#160; <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a>(<a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>* <span class="keyword">const</span> interface_in)</div>
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>&#160; : interface_(interface_in), coefficients_(1), offset_(0.0) {}</div>
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>&#160; </div>
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>* <span class="keyword">const</span> interface_;</div>
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>&#160; </div>
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>&#160; <span class="comment">// Mapping var -&gt; coefficient.</span></div>
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>&#160; absl::flat_hash_map&lt;const MPVariable*, double&gt; coefficients_;</div>
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>&#160; <span class="comment">// Constant term.</span></div>
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>&#160; <span class="keywordtype">double</span> offset_;</div>
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>&#160; </div>
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a>);</div>
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>&#160;};</div>
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>&#160; </div>
<div class="line"><a name="l01050"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html"> 1050</a></span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a> {</div>
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01053"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ad8227ba86a01f26e4f173cd5e219d5d1"> 1053</a></span>&#160; <span class="keyword">const</span> std::string&amp; <a class="code" href="classoperations__research_1_1MPVariable.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> name_; }</div>
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>&#160; </div>
<div class="line"><a name="l01056"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a94743823a7ad3c565902fcf7956d4ae2"> 1056</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a94743823a7ad3c565902fcf7956d4ae2">SetInteger</a>(<span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPVariable.html#abc6bcaac179c603ad3386fa7449c86a7">integer</a>);</div>
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>&#160; </div>
<div class="line"><a name="l01059"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#abc6bcaac179c603ad3386fa7449c86a7"> 1059</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPVariable.html#abc6bcaac179c603ad3386fa7449c86a7">integer</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> integer_; }</div>
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>&#160; </div>
<div class="line"><a name="l01068"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#adf1a0cc6a3736f3db9880392efe02f0e"> 1068</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#adf1a0cc6a3736f3db9880392efe02f0e">solution_value</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>&#160; </div>
<div class="line"><a name="l01071"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#acca41811e8aaab0112b987749c0ecb93"> 1071</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPVariable.html#acca41811e8aaab0112b987749c0ecb93">index</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> index_; }</div>
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>&#160; </div>
<div class="line"><a name="l01074"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d"> 1074</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> lb_; }</div>
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>&#160; </div>
<div class="line"><a name="l01077"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3"> 1077</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ub_; }</div>
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>&#160; </div>
<div class="line"><a name="l01080"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ad90797a6c268fa29b515bdb5972c7bfb"> 1080</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#ad90797a6c268fa29b515bdb5972c7bfb">SetLB</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>) { <a class="code" href="classoperations__research_1_1MPVariable.html#a02bfb5cd5deeb2d5149f6976ee0456d6">SetBounds</a>(<a class="code" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>, ub_); }</div>
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>&#160; </div>
<div class="line"><a name="l01083"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a4584733ca3a135bb0e29e7b29988901d"> 1083</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a4584733ca3a135bb0e29e7b29988901d">SetUB</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>) { <a class="code" href="classoperations__research_1_1MPVariable.html#a02bfb5cd5deeb2d5149f6976ee0456d6">SetBounds</a>(lb_, <a class="code" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>); }</div>
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>&#160; </div>
<div class="line"><a name="l01086"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a02bfb5cd5deeb2d5149f6976ee0456d6"> 1086</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a02bfb5cd5deeb2d5149f6976ee0456d6">SetBounds</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>, <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>);</div>
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>&#160; </div>
<div class="line"><a name="l01094"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a087c614accae43de9e770a7731d09892"> 1094</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a087c614accae43de9e770a7731d09892">unrounded_solution_value</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>&#160; </div>
<div class="line"><a name="l01100"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a7a302239fbb1f938a513636a6c7a3e2d"> 1100</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a7a302239fbb1f938a513636a6c7a3e2d">reduced_cost</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>&#160; </div>
<div class="line"><a name="l01108"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#aecd5fee61b6013b1207c2ea622c849b5"> 1108</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1MPVariable.html#aecd5fee61b6013b1207c2ea622c849b5">basis_status</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>&#160; </div>
<div class="line"><a name="l01111"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a2bf24627eb5f1b609cd2704bddc3750d"> 1111</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a2bf24627eb5f1b609cd2704bddc3750d">branching_priority</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> branching_priority_; }</div>
<div class="line"><a name="l01122"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a3c4f59b6127589d61780ecaa2acdab76"> 1122</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a3c4f59b6127589d61780ecaa2acdab76">SetBranchingPriority</a>(<span class="keywordtype">int</span> priority);</div>
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>&#160; </div>
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l01125"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ac2c01b4de8f7670e37daa7d42b804dd4"> 1125</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>;</div>
<div class="line"><a name="l01126"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ac0aea0786e75adbb2d24c41c15e7456c"> 1126</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>;</div>
<div class="line"><a name="l01127"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#af5a7cf0c655f37c0b388a2ddcf32ac3e"> 1127</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">CBCInterface</a>;</div>
<div class="line"><a name="l01128"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a60944ecdcad88cfb4d4d32feea70c9b5"> 1128</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#a60944ecdcad88cfb4d4d32feea70c9b5">CLPInterface</a>;</div>
<div class="line"><a name="l01129"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ae1a3e0a695903c8e6effd524a7f92784"> 1129</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#ae1a3e0a695903c8e6effd524a7f92784">GLPKInterface</a>;</div>
<div class="line"><a name="l01130"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a236f9752f4df4c5134617330a040ec8a"> 1130</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#a236f9752f4df4c5134617330a040ec8a">SCIPInterface</a>;</div>
<div class="line"><a name="l01131"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a5c083b37243075a00bf909840dc7c933"> 1131</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#a5c083b37243075a00bf909840dc7c933">SLMInterface</a>;</div>
<div class="line"><a name="l01132"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ac28a56eeedb62d070578a9231f1875ea"> 1132</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#ac28a56eeedb62d070578a9231f1875ea">GurobiInterface</a>;</div>
<div class="line"><a name="l01133"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ae7cbd08108e1636184f28c1a71c42393"> 1133</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#ae7cbd08108e1636184f28c1a71c42393">CplexInterface</a>;</div>
<div class="line"><a name="l01134"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#abc935c6e0cb353e2c61d38ad8af1ed5c"> 1134</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#abc935c6e0cb353e2c61d38ad8af1ed5c">XpressInterface</a>;</div>
<div class="line"><a name="l01135"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a6c754b527a347994b06eeb49a09ac222"> 1135</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#a6c754b527a347994b06eeb49a09ac222">GLOPInterface</a>;</div>
<div class="line"><a name="l01136"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a8844020cc1376123531cd53c831acdef"> 1136</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#a8844020cc1376123531cd53c831acdef">MPVariableSolutionValueTest</a>;</div>
<div class="line"><a name="l01137"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a7383308e6b9b63b18196798db342ce8a"> 1137</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#a7383308e6b9b63b18196798db342ce8a">BopInterface</a>;</div>
<div class="line"><a name="l01138"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#acbd4413b1370baca9c45aecb0cb8ebd2"> 1138</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#acbd4413b1370baca9c45aecb0cb8ebd2">SatInterface</a>;</div>
<div class="line"><a name="l01139"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#aee1ddf25e86286c16face31551751bda"> 1139</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPVariable.html#aee1ddf25e86286c16face31551751bda">KnapsackInterface</a>;</div>
<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>&#160; </div>
<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>&#160; <span class="comment">// Constructor. A variable points to a single MPSolverInterface that</span></div>
<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>&#160; <span class="comment">// is specified in the constructor. A variable cannot belong to</span></div>
<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>&#160; <span class="comment">// several models.</span></div>
<div class="line"><a name="l01144"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a9d8831eb4c3951cb8f39aa9deb7568bd"> 1144</a></span>&#160; <a class="code" href="classoperations__research_1_1MPVariable.html#a9d8831eb4c3951cb8f39aa9deb7568bd">MPVariable</a>(<span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPVariable.html#acca41811e8aaab0112b987749c0ecb93">index</a>, <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>, <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>, <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPVariable.html#abc6bcaac179c603ad3386fa7449c86a7">integer</a>,</div>
<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>&#160; <span class="keyword">const</span> std::string&amp; <a class="code" href="classoperations__research_1_1MPVariable.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>, <a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>* <span class="keyword">const</span> interface_in)</div>
<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>&#160; : index_(<a class="code" href="classoperations__research_1_1MPVariable.html#acca41811e8aaab0112b987749c0ecb93">index</a>),</div>
<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>&#160; lb_(<a class="code" href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>),</div>
<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>&#160; ub_(<a class="code" href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>),</div>
<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>&#160; integer_(<a class="code" href="classoperations__research_1_1MPVariable.html#abc6bcaac179c603ad3386fa7449c86a7">integer</a>),</div>
<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>&#160; name_(<a class="code" href="classoperations__research_1_1MPVariable.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>.empty() ? absl::StrFormat(<span class="stringliteral">&quot;auto_v_%09d&quot;</span>, <a class="code" href="classoperations__research_1_1MPVariable.html#acca41811e8aaab0112b987749c0ecb93">index</a>) : <a class="code" href="classoperations__research_1_1MPVariable.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>),</div>
<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>&#160; solution_value_(0.0),</div>
<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>&#160; reduced_cost_(0.0),</div>
<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>&#160; interface_(interface_in) {}</div>
<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>&#160; </div>
<div class="line"><a name="l01155"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#a3977d5bfced39e6ccd075056317bbb3a"> 1155</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a3977d5bfced39e6ccd075056317bbb3a">set_solution_value</a>(<span class="keywordtype">double</span> value) { solution_value_ = value; }</div>
<div class="line"><a name="l01156"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPVariable.html#ab88dd6ee21935e6f7ce99012f9c467a4"> 1156</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPVariable.html#ab88dd6ee21935e6f7ce99012f9c467a4">set_reduced_cost</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPVariable.html#a7a302239fbb1f938a513636a6c7a3e2d">reduced_cost</a>) { reduced_cost_ = <a class="code" href="classoperations__research_1_1MPVariable.html#a7a302239fbb1f938a513636a6c7a3e2d">reduced_cost</a>; }</div>
<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>&#160; </div>
<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> index_;</div>
<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>&#160; <span class="keywordtype">double</span> lb_;</div>
<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>&#160; <span class="keywordtype">double</span> ub_;</div>
<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>&#160; <span class="keywordtype">bool</span> integer_;</div>
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>&#160; <span class="keyword">const</span> std::string name_;</div>
<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>&#160; <span class="keywordtype">double</span> solution_value_;</div>
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>&#160; <span class="keywordtype">double</span> reduced_cost_;</div>
<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>&#160; <span class="keywordtype">int</span> branching_priority_ = 0;</div>
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>* <span class="keyword">const</span> interface_;</div>
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>);</div>
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>&#160;};</div>
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>&#160; </div>
<div class="line"><a name="l01176"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html"> 1176</a></span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a> {</div>
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01179"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ad8227ba86a01f26e4f173cd5e219d5d1"> 1179</a></span>&#160; <span class="keyword">const</span> std::string&amp; <a class="code" href="classoperations__research_1_1MPConstraint.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> name_; }</div>
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>&#160; </div>
<div class="line"><a name="l01182"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#aa71d36872f416feaa853788a7a7a7ef8"> 1182</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#aa71d36872f416feaa853788a7a7a7ef8">Clear</a>();</div>
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>&#160; </div>
<div class="line"><a name="l01190"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a2def997791a2a5119c3502aa68c34181"> 1190</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a2def997791a2a5119c3502aa68c34181">SetCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> var, <span class="keywordtype">double</span> coeff);</div>
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>&#160; </div>
<div class="line"><a name="l01196"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a356d08f701ec7c64a00c19818bb72886"> 1196</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a356d08f701ec7c64a00c19818bb72886">GetCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> var) <span class="keyword">const</span>;</div>
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>&#160; </div>
<div class="line"><a name="l01203"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a665001590f89bb9446d0030e2ef8047b"> 1203</a></span>&#160; <span class="keyword">const</span> absl::flat_hash_map&lt;const MPVariable*, double&gt;&amp; <a class="code" href="classoperations__research_1_1MPConstraint.html#a665001590f89bb9446d0030e2ef8047b">terms</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>&#160; <span class="keywordflow">return</span> coefficients_;</div>
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>&#160; }</div>
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>&#160; </div>
<div class="line"><a name="l01208"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d"> 1208</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> lb_; }</div>
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>&#160; </div>
<div class="line"><a name="l01211"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3"> 1211</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> ub_; }</div>
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>&#160; </div>
<div class="line"><a name="l01214"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ad90797a6c268fa29b515bdb5972c7bfb"> 1214</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#ad90797a6c268fa29b515bdb5972c7bfb">SetLB</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>) { <a class="code" href="classoperations__research_1_1MPConstraint.html#a02bfb5cd5deeb2d5149f6976ee0456d6">SetBounds</a>(<a class="code" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>, ub_); }</div>
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>&#160; </div>
<div class="line"><a name="l01217"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a4584733ca3a135bb0e29e7b29988901d"> 1217</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a4584733ca3a135bb0e29e7b29988901d">SetUB</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>) { <a class="code" href="classoperations__research_1_1MPConstraint.html#a02bfb5cd5deeb2d5149f6976ee0456d6">SetBounds</a>(lb_, <a class="code" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>); }</div>
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>&#160; </div>
<div class="line"><a name="l01220"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a02bfb5cd5deeb2d5149f6976ee0456d6"> 1220</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a02bfb5cd5deeb2d5149f6976ee0456d6">SetBounds</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>, <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>);</div>
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>&#160; </div>
<div class="line"><a name="l01223"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ab0c809243bacbba99e083bddd16ebcaa"> 1223</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#ab0c809243bacbba99e083bddd16ebcaa">is_lazy</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> is_lazy_; }</div>
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>&#160; </div>
<div class="line"><a name="l01238"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ac7502afa7413b2969adcfe572accefde"> 1238</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#ac7502afa7413b2969adcfe572accefde">set_is_lazy</a>(<span class="keywordtype">bool</span> laziness) { is_lazy_ = laziness; }</div>
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>&#160; </div>
<div class="line"><a name="l01240"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a5afd87c4abc02aea7fedd93f12a16b60"> 1240</a></span>&#160; <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <a class="code" href="classoperations__research_1_1MPConstraint.html#a5afd87c4abc02aea7fedd93f12a16b60">indicator_variable</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> indicator_variable_; }</div>
<div class="line"><a name="l01241"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a87e458487b8f14804b579be6228ea78f"> 1241</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a87e458487b8f14804b579be6228ea78f">indicator_value</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> indicator_value_; }</div>
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>&#160; </div>
<div class="line"><a name="l01244"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#acca41811e8aaab0112b987749c0ecb93"> 1244</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#acca41811e8aaab0112b987749c0ecb93">index</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> index_; }</div>
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>&#160; </div>
<div class="line"><a name="l01250"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#aeec48f5c4d2d1cc79926734f9b586ad5"> 1250</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#aeec48f5c4d2d1cc79926734f9b586ad5">dual_value</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>&#160; </div>
<div class="line"><a name="l01264"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#aecd5fee61b6013b1207c2ea622c849b5"> 1264</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1MPConstraint.html#aecd5fee61b6013b1207c2ea622c849b5">basis_status</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>&#160; </div>
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l01267"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ac2c01b4de8f7670e37daa7d42b804dd4"> 1267</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>;</div>
<div class="line"><a name="l01268"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ac0aea0786e75adbb2d24c41c15e7456c"> 1268</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>;</div>
<div class="line"><a name="l01269"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#af5a7cf0c655f37c0b388a2ddcf32ac3e"> 1269</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">CBCInterface</a>;</div>
<div class="line"><a name="l01270"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a60944ecdcad88cfb4d4d32feea70c9b5"> 1270</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#a60944ecdcad88cfb4d4d32feea70c9b5">CLPInterface</a>;</div>
<div class="line"><a name="l01271"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ae1a3e0a695903c8e6effd524a7f92784"> 1271</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#ae1a3e0a695903c8e6effd524a7f92784">GLPKInterface</a>;</div>
<div class="line"><a name="l01272"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a236f9752f4df4c5134617330a040ec8a"> 1272</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#a236f9752f4df4c5134617330a040ec8a">SCIPInterface</a>;</div>
<div class="line"><a name="l01273"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a5c083b37243075a00bf909840dc7c933"> 1273</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#a5c083b37243075a00bf909840dc7c933">SLMInterface</a>;</div>
<div class="line"><a name="l01274"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ac28a56eeedb62d070578a9231f1875ea"> 1274</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#ac28a56eeedb62d070578a9231f1875ea">GurobiInterface</a>;</div>
<div class="line"><a name="l01275"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ae7cbd08108e1636184f28c1a71c42393"> 1275</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#ae7cbd08108e1636184f28c1a71c42393">CplexInterface</a>;</div>
<div class="line"><a name="l01276"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#abc935c6e0cb353e2c61d38ad8af1ed5c"> 1276</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#abc935c6e0cb353e2c61d38ad8af1ed5c">XpressInterface</a>;</div>
<div class="line"><a name="l01277"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a6c754b527a347994b06eeb49a09ac222"> 1277</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#a6c754b527a347994b06eeb49a09ac222">GLOPInterface</a>;</div>
<div class="line"><a name="l01278"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a7383308e6b9b63b18196798db342ce8a"> 1278</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#a7383308e6b9b63b18196798db342ce8a">BopInterface</a>;</div>
<div class="line"><a name="l01279"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#acbd4413b1370baca9c45aecb0cb8ebd2"> 1279</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#acbd4413b1370baca9c45aecb0cb8ebd2">SatInterface</a>;</div>
<div class="line"><a name="l01280"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#aee1ddf25e86286c16face31551751bda"> 1280</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html#aee1ddf25e86286c16face31551751bda">KnapsackInterface</a>;</div>
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>&#160; </div>
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>&#160; <span class="comment">// Constructor. A constraint points to a single MPSolverInterface</span></div>
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>&#160; <span class="comment">// that is specified in the constructor. A constraint cannot belong</span></div>
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>&#160; <span class="comment">// to several models.</span></div>
<div class="line"><a name="l01285"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#a69c93714d214fac7e1ae59646525aecb"> 1285</a></span>&#160; <a class="code" href="classoperations__research_1_1MPConstraint.html#a69c93714d214fac7e1ae59646525aecb">MPConstraint</a>(<span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#acca41811e8aaab0112b987749c0ecb93">index</a>, <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>, <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>, <span class="keyword">const</span> std::string&amp; <a class="code" href="classoperations__research_1_1MPConstraint.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>,</div>
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>* <span class="keyword">const</span> interface_in)</div>
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>&#160; : coefficients_(1),</div>
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>&#160; index_(<a class="code" href="classoperations__research_1_1MPConstraint.html#acca41811e8aaab0112b987749c0ecb93">index</a>),</div>
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>&#160; lb_(<a class="code" href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">lb</a>),</div>
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>&#160; ub_(<a class="code" href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">ub</a>),</div>
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>&#160; name_(<a class="code" href="classoperations__research_1_1MPConstraint.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>.empty() ? absl::StrFormat(<span class="stringliteral">&quot;auto_c_%09d&quot;</span>, <a class="code" href="classoperations__research_1_1MPConstraint.html#acca41811e8aaab0112b987749c0ecb93">index</a>) : <a class="code" href="classoperations__research_1_1MPConstraint.html#ad8227ba86a01f26e4f173cd5e219d5d1">name</a>),</div>
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>&#160; is_lazy_(false),</div>
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>&#160; indicator_variable_(nullptr),</div>
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>&#160; dual_value_(0.0),</div>
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>&#160; interface_(interface_in) {}</div>
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>&#160; </div>
<div class="line"><a name="l01297"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPConstraint.html#ad042c8697c2a8b1467135984182318b6"> 1297</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#ad042c8697c2a8b1467135984182318b6">set_dual_value</a>(<span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPConstraint.html#aeec48f5c4d2d1cc79926734f9b586ad5">dual_value</a>) { dual_value_ = <a class="code" href="classoperations__research_1_1MPConstraint.html#aeec48f5c4d2d1cc79926734f9b586ad5">dual_value</a>; }</div>
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>&#160; </div>
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>&#160; <span class="comment">// Returns true if the constraint contains variables that have not</span></div>
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>&#160; <span class="comment">// been extracted yet.</span></div>
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>&#160; <span class="keywordtype">bool</span> ContainsNewVariables();</div>
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>&#160; </div>
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>&#160; <span class="comment">// Mapping var -&gt; coefficient.</span></div>
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>&#160; absl::flat_hash_map&lt;const MPVariable*, double&gt; coefficients_;</div>
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>&#160; </div>
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>&#160; <span class="keyword">const</span> <span class="keywordtype">int</span> index_; <span class="comment">// See index().</span></div>
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>&#160; </div>
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>&#160; <span class="comment">// The lower bound for the linear constraint.</span></div>
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>&#160; <span class="keywordtype">double</span> lb_;</div>
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>&#160; </div>
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>&#160; <span class="comment">// The upper bound for the linear constraint.</span></div>
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>&#160; <span class="keywordtype">double</span> ub_;</div>
<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>&#160; </div>
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>&#160; <span class="comment">// Name.</span></div>
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>&#160; <span class="keyword">const</span> std::string name_;</div>
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>&#160; </div>
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>&#160; <span class="comment">// True if the constraint is &quot;lazy&quot;, i.e. the constraint is added to the</span></div>
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>&#160; <span class="comment">// underlying Linear Programming solver only if it is violated.</span></div>
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>&#160; <span class="comment">// By default this parameter is &#39;false&#39;.</span></div>
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>&#160; <span class="keywordtype">bool</span> is_lazy_;</div>
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>&#160; </div>
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>&#160; <span class="comment">// If given, this constraint is only active if `indicator_variable_`&#39;s value</span></div>
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>&#160; <span class="comment">// is equal to `indicator_value_`.</span></div>
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>&#160; <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* indicator_variable_;</div>
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>&#160; <span class="keywordtype">bool</span> indicator_value_;</div>
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>&#160; </div>
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>&#160; <span class="keywordtype">double</span> dual_value_;</div>
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a>* <span class="keyword">const</span> interface_;</div>
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>);</div>
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>&#160;};</div>
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>&#160; </div>
<div class="line"><a name="l01359"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html"> 1359</a></span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a> {</div>
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01362"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932"> 1362</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">DoubleParam</a> {</div>
<div class="line"><a name="l01364"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932af5546ac8a26f50d8798bf634598a7eba"> 1364</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932af5546ac8a26f50d8798bf634598a7eba">RELATIVE_MIP_GAP</a> = 0,</div>
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>&#160; </div>
<div class="line"><a name="l01372"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932a8c7c9aed0dcd36fc9a9af2fab295caf3"> 1372</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932a8c7c9aed0dcd36fc9a9af2fab295caf3">PRIMAL_TOLERANCE</a> = 1,</div>
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932a184546f243ecb7d9be48659f8be82992">DUAL_TOLERANCE</a> = 2</div>
<div class="line"><a name="l01375"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932a184546f243ecb7d9be48659f8be82992"> 1375</a></span>&#160; };</div>
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>&#160; </div>
<div class="line"><a name="l01378"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784"> 1378</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">IntegerParam</a> {</div>
<div class="line"><a name="l01380"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a780328d13ea3b977de745d674da87403"> 1380</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a780328d13ea3b977de745d674da87403">PRESOLVE</a> = 1000,</div>
<div class="line"><a name="l01382"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a420e8170e7ec327dd847b9610fc4565b"> 1382</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a420e8170e7ec327dd847b9610fc4565b">LP_ALGORITHM</a> = 1001,</div>
<div class="line"><a name="l01384"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784adabd0cf2fcb5726b7fc2aa3d54d5f3ff"> 1384</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784adabd0cf2fcb5726b7fc2aa3d54d5f3ff">INCREMENTALITY</a> = 1002,</div>
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a4d52eb956c0c02b9cbc37720f27abbb0">SCALING</a> = 1003</div>
<div class="line"><a name="l01387"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a4d52eb956c0c02b9cbc37720f27abbb0"> 1387</a></span>&#160; };</div>
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>&#160; </div>
<div class="line"><a name="l01390"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8"> 1390</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8">PresolveValues</a> {</div>
<div class="line"><a name="l01392"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8a9d70aea1ff48f145644d82953fd4322a"> 1392</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8a9d70aea1ff48f145644d82953fd4322a">PRESOLVE_OFF</a> = 0,</div>
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8a3b48e7f264e3228b1494312657fd611a">PRESOLVE_ON</a> = 1</div>
<div class="line"><a name="l01395"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8a3b48e7f264e3228b1494312657fd611a"> 1395</a></span>&#160; };</div>
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>&#160; </div>
<div class="line"><a name="l01398"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541f"> 1398</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541f">LpAlgorithmValues</a> {</div>
<div class="line"><a name="l01400"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541fa95aac881295562f873fc2ce46a8b8b1b"> 1400</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541fa95aac881295562f873fc2ce46a8b8b1b">DUAL</a> = 10,</div>
<div class="line"><a name="l01402"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541fab6a6dd2cfc5b8fd6060e8a50573bb3ee"> 1402</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541fab6a6dd2cfc5b8fd6060e8a50573bb3ee">PRIMAL</a> = 11,</div>
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541faef10b8804992b6a16960332346c21493">BARRIER</a> = 12</div>
<div class="line"><a name="l01405"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541faef10b8804992b6a16960332346c21493"> 1405</a></span>&#160; };</div>
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>&#160; </div>
<div class="line"><a name="l01408"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cb"> 1408</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cb">IncrementalityValues</a> {</div>
<div class="line"><a name="l01410"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cba01f385fe2acfe85efe038aa62b31edfb"> 1410</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cba01f385fe2acfe85efe038aa62b31edfb">INCREMENTALITY_OFF</a> = 0,</div>
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>&#160; </div>
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cba34d17de87fc7339e07256ca5319dfa67">INCREMENTALITY_ON</a> = 1</div>
<div class="line"><a name="l01417"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cba34d17de87fc7339e07256ca5319dfa67"> 1417</a></span>&#160; };</div>
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>&#160; </div>
<div class="line"><a name="l01420"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74"> 1420</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74">ScalingValues</a> {</div>
<div class="line"><a name="l01422"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74ab3f9de74d2d20c2eebcec60b7273d485"> 1422</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74ab3f9de74d2d20c2eebcec60b7273d485">SCALING_OFF</a> = 0,</div>
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74a62fd26c37f80b6aabec3b463c55a1c85">SCALING_ON</a> = 1</div>
<div class="line"><a name="l01425"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74a62fd26c37f80b6aabec3b463c55a1c85"> 1425</a></span>&#160; };</div>
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>&#160; </div>
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>&#160; <span class="comment">// Placeholder value to indicate that a parameter is set to</span></div>
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>&#160; <span class="comment">// the default value defined in the wrapper.</span></div>
<div class="line"><a name="l01429"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ae80ed8b6fcbcb848b18d657d62c26522"> 1429</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ae80ed8b6fcbcb848b18d657d62c26522">kDefaultDoubleParamValue</a>;</div>
<div class="line"><a name="l01430"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ad7c866ce738bfb6ac5fcee91fed998ed"> 1430</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ad7c866ce738bfb6ac5fcee91fed998ed">kDefaultIntegerParamValue</a>;</div>
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>&#160; </div>
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>&#160; <span class="comment">// Placeholder value to indicate that a parameter is unknown.</span></div>
<div class="line"><a name="l01433"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a6e06b5be8dccaff140e14a5f71fa64df"> 1433</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a6e06b5be8dccaff140e14a5f71fa64df">kUnknownDoubleParamValue</a>;</div>
<div class="line"><a name="l01434"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a0623b9007b18f0e4bb078fb6eb4dadaa"> 1434</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a0623b9007b18f0e4bb078fb6eb4dadaa">kUnknownIntegerParamValue</a>;</div>
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>&#160; </div>
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>&#160; <span class="comment">// Default values for parameters. Only parameters that define the</span></div>
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>&#160; <span class="comment">// properties of the solution returned need to have a default value</span></div>
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>&#160; <span class="comment">// (that is the same for all solvers). You can also define a default</span></div>
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>&#160; <span class="comment">// value for performance parameters when you are confident it is a</span></div>
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>&#160; <span class="comment">// good choice (example: always turn presolve on).</span></div>
<div class="line"><a name="l01441"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a016e9dcdc549105df6e8ceb5b1933ae5"> 1441</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a016e9dcdc549105df6e8ceb5b1933ae5">kDefaultRelativeMipGap</a>;</div>
<div class="line"><a name="l01442"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ad8ba7aa861c60e1fcd1b8b0eadcbdb7f"> 1442</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ad8ba7aa861c60e1fcd1b8b0eadcbdb7f">kDefaultPrimalTolerance</a>;</div>
<div class="line"><a name="l01443"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a6a912e59104bf30bee9f5e3f35bc0281"> 1443</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a6a912e59104bf30bee9f5e3f35bc0281">kDefaultDualTolerance</a>;</div>
<div class="line"><a name="l01444"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#aee91736e22b89c4f377a124837bb0be4"> 1444</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8">PresolveValues</a> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#aee91736e22b89c4f377a124837bb0be4">kDefaultPresolve</a>;</div>
<div class="line"><a name="l01445"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a509fcd50ceab50e3fd3a70b350355be7"> 1445</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cb">IncrementalityValues</a> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a509fcd50ceab50e3fd3a70b350355be7">kDefaultIncrementality</a>;</div>
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>&#160; </div>
<div class="line"><a name="l01448"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#aeeef6511f130ba8a9db2c308dbeada5c"> 1448</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#aeeef6511f130ba8a9db2c308dbeada5c">MPSolverParameters</a>();</div>
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>&#160; </div>
<div class="line"><a name="l01451"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a1816929ef3ed29e5884291472b1b8739"> 1451</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a1816929ef3ed29e5884291472b1b8739">SetDoubleParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">MPSolverParameters::DoubleParam</a> param, <span class="keywordtype">double</span> value);</div>
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>&#160; </div>
<div class="line"><a name="l01454"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#ae189b253817210ee7e605b089ccf47e4"> 1454</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#ae189b253817210ee7e605b089ccf47e4">SetIntegerParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">MPSolverParameters::IntegerParam</a> param, <span class="keywordtype">int</span> value);</div>
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>&#160; </div>
<div class="line"><a name="l01461"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#af89ed33216d227599a7752bc0dc97ce3"> 1461</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#af89ed33216d227599a7752bc0dc97ce3">ResetDoubleParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">MPSolverParameters::DoubleParam</a> param);</div>
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>&#160; </div>
<div class="line"><a name="l01468"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a09343ed6dde3059443fe6f4caa16e986"> 1468</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a09343ed6dde3059443fe6f4caa16e986">ResetIntegerParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">MPSolverParameters::IntegerParam</a> param);</div>
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>&#160; </div>
<div class="line"><a name="l01471"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a372de693ad40b3f42839c8ec6ac845f4"> 1471</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a372de693ad40b3f42839c8ec6ac845f4">Reset</a>();</div>
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>&#160; </div>
<div class="line"><a name="l01474"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#a692014f815d7927760762b046675f658"> 1474</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a692014f815d7927760762b046675f658">GetDoubleParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">MPSolverParameters::DoubleParam</a> param) <span class="keyword">const</span>;</div>
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>&#160; </div>
<div class="line"><a name="l01477"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverParameters.html#aeae0a6e1e84d015690573b08d62b1395"> 1477</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html#aeae0a6e1e84d015690573b08d62b1395">GetIntegerParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">MPSolverParameters::IntegerParam</a> param) <span class="keyword">const</span>;</div>
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>&#160; </div>
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>&#160; <span class="comment">// Parameter value for each parameter.</span></div>
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>&#160; <span class="comment">// @see DoubleParam</span></div>
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>&#160; <span class="comment">// @see IntegerParam</span></div>
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>&#160; <span class="keywordtype">double</span> relative_mip_gap_value_;</div>
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>&#160; <span class="keywordtype">double</span> primal_tolerance_value_;</div>
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>&#160; <span class="keywordtype">double</span> dual_tolerance_value_;</div>
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>&#160; <span class="keywordtype">int</span> presolve_value_;</div>
<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>&#160; <span class="keywordtype">int</span> scaling_value_;</div>
<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>&#160; <span class="keywordtype">int</span> lp_algorithm_value_;</div>
<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>&#160; <span class="keywordtype">int</span> incrementality_value_;</div>
<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>&#160; </div>
<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>&#160; <span class="comment">// Boolean value indicating whether each parameter is set to the</span></div>
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>&#160; <span class="comment">// solver&#39;s default value. Only parameters for which the wrapper</span></div>
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>&#160; <span class="comment">// does not define a default value need such an indicator.</span></div>
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>&#160; <span class="keywordtype">bool</span> lp_algorithm_is_default_;</div>
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>&#160; </div>
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>&#160; DISALLOW_COPY_AND_ASSIGN(<a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>);</div>
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>&#160;};</div>
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>&#160; </div>
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>&#160;<span class="comment">// Whether the given MPSolverResponseStatus (of a solve) would yield an RPC</span></div>
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>&#160;<span class="comment">// error when happening on the linear solver stubby server, see</span></div>
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>&#160;<span class="comment">// ./linear_solver_service.proto.</span></div>
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>&#160;<span class="comment">// Note that RPC errors forbid to carry a response to the client, who can only</span></div>
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>&#160;<span class="comment">// see the RPC error itself (error code + error message).</span></div>
<div class="line"><a name="l01504"></a><span class="lineno"><a class="line" href="namespaceoperations__research.html#a52d451963bca16889b3f1e23450a8f2d"> 1504</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="namespaceoperations__research.html#a52d451963bca16889b3f1e23450a8f2d">MPSolverResponseStatusIsRpcError</a>(<a class="code" href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1b">MPSolverResponseStatus</a> status);</div>
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>&#160; </div>
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>&#160;<span class="comment">// This class wraps the actual mathematical programming solvers. Each</span></div>
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>&#160;<span class="comment">// solver (GLOP, CLP, CBC, GLPK, SCIP) has its own interface class that</span></div>
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>&#160;<span class="comment">// derives from this abstract class. This class is never directly</span></div>
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>&#160;<span class="comment">// accessed by the user.</span></div>
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>&#160;<span class="comment">// @see glop_interface.cc</span></div>
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>&#160;<span class="comment">// @see cbc_interface.cc</span></div>
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>&#160;<span class="comment">// @see clp_interface.cc</span></div>
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>&#160;<span class="comment">// @see glpk_interface.cc</span></div>
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>&#160;<span class="comment">// @see scip_interface.cc</span></div>
<div class="line"><a name="l01515"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html"> 1515</a></span>&#160;<span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolverInterface.html">MPSolverInterface</a> {</div>
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l01517"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257d"> 1517</a></span>&#160; <span class="keyword">enum</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257d">SynchronizationStatus</a> {</div>
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>&#160; <span class="comment">// The underlying solver (CLP, GLPK, ...) and MPSolver are not in</span></div>
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>&#160; <span class="comment">// sync for the model nor for the solution.</span></div>
<div class="line"><a name="l01520"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744"> 1520</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744">MUST_RELOAD</a>,</div>
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>&#160; <span class="comment">// The underlying solver and MPSolver are in sync for the model</span></div>
<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>&#160; <span class="comment">// but not for the solution: the model has changed since the</span></div>
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span>&#160; <span class="comment">// solution was computed last.</span></div>
<div class="line"><a name="l01524"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257da22054edb527b75998eccfbfd075dbd92"> 1524</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257da22054edb527b75998eccfbfd075dbd92">MODEL_SYNCHRONIZED</a>,</div>
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>&#160; <span class="comment">// The underlying solver and MPSolver are in sync for the model and</span></div>
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span>&#160; <span class="comment">// the solution.</span></div>
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e">SOLUTION_SYNCHRONIZED</a></div>
<div class="line"><a name="l01528"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e"> 1528</a></span>&#160; };</div>
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>&#160; </div>
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>&#160; <span class="comment">// When the underlying solver does not provide the number of simplex</span></div>
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>&#160; <span class="comment">// iterations.</span></div>
<div class="line"><a name="l01532"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a1461ffb1b21270fee7203f9aab70340c"> 1532</a></span>&#160; <span class="keyword">static</span> constexpr int64 <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a1461ffb1b21270fee7203f9aab70340c">kUnknownNumberOfIterations</a> = -1;</div>
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>&#160; <span class="comment">// When the underlying solver does not provide the number of</span></div>
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>&#160; <span class="comment">// branch-and-bound nodes.</span></div>
<div class="line"><a name="l01535"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a129e49bdbf16379c8d1f0fa62cab77cb"> 1535</a></span>&#160; <span class="keyword">static</span> constexpr int64 <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a129e49bdbf16379c8d1f0fa62cab77cb">kUnknownNumberOfNodes</a> = -1;</div>
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span>&#160; </div>
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>&#160; <span class="comment">// Constructor. The user will access the MPSolverInterface through the</span></div>
<div class="line"><a name="l01538"></a><span class="lineno"> 1538</span>&#160; <span class="comment">// MPSolver passed as argument.</span></div>
<div class="line"><a name="l01539"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a53f5f570e32963701a4b3fb0f82f75fc"> 1539</a></span>&#160; <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a53f5f570e32963701a4b3fb0f82f75fc">MPSolverInterface</a>(<a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>* <span class="keyword">const</span> solver);</div>
<div class="line"><a name="l01540"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a68bdc5b845406918af3322eec6497373"> 1540</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a68bdc5b845406918af3322eec6497373">~MPSolverInterface</a>();</div>
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>&#160; </div>
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>&#160; <span class="comment">// ----- Solve -----</span></div>
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>&#160; <span class="comment">// Solves problem with specified parameter values. Returns true if the</span></div>
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>&#160; <span class="comment">// solution is optimal.</span></div>
<div class="line"><a name="l01545"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#acd2420c7db1ca29053a37312977bd610"> 1545</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#acd2420c7db1ca29053a37312977bd610">Solve</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>&amp; param) = 0;</div>
<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span>&#160; </div>
<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>&#160; <span class="comment">// Directly solves a MPModelRequest, bypassing the MPSolver data structures</span></div>
<div class="line"><a name="l01548"></a><span class="lineno"> 1548</span>&#160; <span class="comment">// entirely. Returns {} (eg. absl::nullopt) if the feature is not supported by</span></div>
<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>&#160; <span class="comment">// the underlying solver.</span></div>
<div class="line"><a name="l01550"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a97e340328601e0c322d2dc667559542b"> 1550</a></span>&#160; <span class="keyword">virtual</span> absl::optional&lt;MPSolutionResponse&gt; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a97e340328601e0c322d2dc667559542b">DirectlySolveProto</a>(</div>
<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>&#160; <span class="keyword">const</span> MPModelRequest&amp; request) {</div>
<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>&#160; <span class="keywordflow">return</span> absl::nullopt;</div>
<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>&#160; }</div>
<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>&#160; </div>
<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>&#160; <span class="comment">// Writes the model using the solver internal write function. Currently only</span></div>
<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span>&#160; <span class="comment">// available for GurobiInterface.</span></div>
<div class="line"><a name="l01557"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a250d71399cd954433689e259fb29c1c4"> 1557</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a250d71399cd954433689e259fb29c1c4">Write</a>(<span class="keyword">const</span> std::string&amp; filename);</div>
<div class="line"><a name="l01558"></a><span class="lineno"> 1558</span>&#160; </div>
<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>&#160; <span class="comment">// ----- Model modifications and extraction -----</span></div>
<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>&#160; <span class="comment">// Resets extracted model.</span></div>
<div class="line"><a name="l01561"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a43a787400d2a563b9eee1a149225c18a"> 1561</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a43a787400d2a563b9eee1a149225c18a">Reset</a>() = 0;</div>
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>&#160; </div>
<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>&#160; <span class="comment">// Sets the optimization direction (min/max).</span></div>
<div class="line"><a name="l01564"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a6efd8d7f237fb4c388b71b94a5d10fd5"> 1564</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a6efd8d7f237fb4c388b71b94a5d10fd5">SetOptimizationDirection</a>(<span class="keywordtype">bool</span> maximize) = 0;</div>
<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>&#160; </div>
<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span>&#160; <span class="comment">// Modifies bounds of an extracted variable.</span></div>
<div class="line"><a name="l01567"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a643e4f27de9cb198fbd7e7fca79a1f8d"> 1567</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a643e4f27de9cb198fbd7e7fca79a1f8d">SetVariableBounds</a>(<span class="keywordtype">int</span> index, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) = 0;</div>
<div class="line"><a name="l01568"></a><span class="lineno"> 1568</span>&#160; </div>
<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>&#160; <span class="comment">// Modifies integrality of an extracted variable.</span></div>
<div class="line"><a name="l01570"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aa86377bb63658e23dad3d2d35459c351"> 1570</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa86377bb63658e23dad3d2d35459c351">SetVariableInteger</a>(<span class="keywordtype">int</span> index, <span class="keywordtype">bool</span> integer) = 0;</div>
<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>&#160; </div>
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>&#160; <span class="comment">// Modify bounds of an extracted variable.</span></div>
<div class="line"><a name="l01573"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#af2ba2ba5c87fc539dd81b4366e1c11a7"> 1573</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#af2ba2ba5c87fc539dd81b4366e1c11a7">SetConstraintBounds</a>(<span class="keywordtype">int</span> index, <span class="keywordtype">double</span> lb, <span class="keywordtype">double</span> ub) = 0;</div>
<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>&#160; </div>
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>&#160; <span class="comment">// Adds a linear constraint.</span></div>
<div class="line"><a name="l01576"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#af8573b2ac9ba936191f2bda73d34b1d7"> 1576</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#af8573b2ac9ba936191f2bda73d34b1d7">AddRowConstraint</a>(<a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <span class="keyword">const</span> ct) = 0;</div>
<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>&#160; </div>
<div class="line"><a name="l01578"></a><span class="lineno"> 1578</span>&#160; <span class="comment">// Adds an indicator constraint. Returns true if the feature is supported by</span></div>
<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>&#160; <span class="comment">// the underlying solver.</span></div>
<div class="line"><a name="l01580"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a2b2f8f7646c004cda3de338bd11ec0f2"> 1580</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a2b2f8f7646c004cda3de338bd11ec0f2">AddIndicatorConstraint</a>(<a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <span class="keyword">const</span> ct) {</div>
<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>&#160; LOG(ERROR) &lt;&lt; <span class="stringliteral">&quot;Solver doesn&#39;t support indicator constraints.&quot;</span>;</div>
<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>&#160; }</div>
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>&#160; </div>
<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span>&#160; <span class="comment">// Add a variable.</span></div>
<div class="line"><a name="l01586"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a2e3afb4a4e412bffafd7052b5dc149ac"> 1586</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a2e3afb4a4e412bffafd7052b5dc149ac">AddVariable</a>(<a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> var) = 0;</div>
<div class="line"><a name="l01587"></a><span class="lineno"> 1587</span>&#160; </div>
<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>&#160; <span class="comment">// Changes a coefficient in a constraint.</span></div>
<div class="line"><a name="l01589"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#adc355918af24f83e2d2775d9dc67c9ff"> 1589</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#adc355918af24f83e2d2775d9dc67c9ff">SetCoefficient</a>(<a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint,</div>
<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>&#160; <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>&#160; <span class="keywordtype">double</span> new_value, <span class="keywordtype">double</span> old_value) = 0;</div>
<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>&#160; </div>
<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>&#160; <span class="comment">// Clears a constraint from all its terms.</span></div>
<div class="line"><a name="l01594"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a89fb46bd2d332732124e7f9cef5ac311"> 1594</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a89fb46bd2d332732124e7f9cef5ac311">ClearConstraint</a>(<a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>* <span class="keyword">const</span> constraint) = 0;</div>
<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span>&#160; </div>
<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>&#160; <span class="comment">// Changes a coefficient in the linear objective.</span></div>
<div class="line"><a name="l01597"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#adf90730f9428d81b72ed6d8955f31f17"> 1597</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#adf90730f9428d81b72ed6d8955f31f17">SetObjectiveCoefficient</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPVariable.html">MPVariable</a>* <span class="keyword">const</span> variable,</div>
<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>&#160; <span class="keywordtype">double</span> coefficient) = 0;</div>
<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>&#160; </div>
<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>&#160; <span class="comment">// Changes the constant term in the linear objective.</span></div>
<div class="line"><a name="l01601"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a95c0df997af0e71273533db8a3285bc1"> 1601</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a95c0df997af0e71273533db8a3285bc1">SetObjectiveOffset</a>(<span class="keywordtype">double</span> value) = 0;</div>
<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span>&#160; </div>
<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>&#160; <span class="comment">// Clears the objective from all its terms.</span></div>
<div class="line"><a name="l01604"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ab8bd6c2ebc0fe292221efda5c39de361"> 1604</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ab8bd6c2ebc0fe292221efda5c39de361">ClearObjective</a>() = 0;</div>
<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>&#160; </div>
<div class="line"><a name="l01606"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a6747907b6984aaef88bf65816623cb8c"> 1606</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a6747907b6984aaef88bf65816623cb8c">BranchingPriorityChangedForVariable</a>(<span class="keywordtype">int</span> var_index) {}</div>
<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>&#160; <span class="comment">// ------ Query statistics on the solution and the solve ------</span></div>
<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>&#160; <span class="comment">// Returns the number of simplex iterations. The problem must be discrete,</span></div>
<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span>&#160; <span class="comment">// otherwise it crashes, or returns kUnknownNumberOfIterations in NDEBUG mode.</span></div>
<div class="line"><a name="l01610"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aa16bad1aecd6361a6f87ca03255ea840"> 1610</a></span>&#160; <span class="keyword">virtual</span> int64 <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa16bad1aecd6361a6f87ca03255ea840">iterations</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01611"></a><span class="lineno"> 1611</span>&#160; <span class="comment">// Returns the number of branch-and-bound nodes. The problem must be discrete,</span></div>
<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>&#160; <span class="comment">// otherwise it crashes, or returns kUnknownNumberOfNodes in NDEBUG mode.</span></div>
<div class="line"><a name="l01613"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a93d0a263a0c834246f380a0b93c257be"> 1613</a></span>&#160; <span class="keyword">virtual</span> int64 <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a93d0a263a0c834246f380a0b93c257be">nodes</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span>&#160; <span class="comment">// Returns the best objective bound. The problem must be discrete, otherwise</span></div>
<div class="line"><a name="l01615"></a><span class="lineno"> 1615</span>&#160; <span class="comment">// it crashes, or returns trivial_worst_objective_bound() in NDEBUG mode.</span></div>
<div class="line"><a name="l01616"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a39453528ba389ea2b25c3a4b9a1ca627"> 1616</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a39453528ba389ea2b25c3a4b9a1ca627">best_objective_bound</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01617"></a><span class="lineno"> 1617</span>&#160; <span class="comment">// A trivial objective bound: the worst possible value of the objective,</span></div>
<div class="line"><a name="l01618"></a><span class="lineno"> 1618</span>&#160; <span class="comment">// which will be +infinity if minimizing and -infinity if maximing.</span></div>
<div class="line"><a name="l01619"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a48fd9ef3673eb22c4bc793d946895531"> 1619</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a48fd9ef3673eb22c4bc793d946895531">trivial_worst_objective_bound</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01620"></a><span class="lineno"> 1620</span>&#160; <span class="comment">// Returns the objective value of the best solution found so far.</span></div>
<div class="line"><a name="l01621"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a84f066c304d8bcbb9567be094feb9b08"> 1621</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a84f066c304d8bcbb9567be094feb9b08">objective_value</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01622"></a><span class="lineno"> 1622</span>&#160; </div>
<div class="line"><a name="l01623"></a><span class="lineno"> 1623</span>&#160; <span class="comment">// Returns the basis status of a row.</span></div>
<div class="line"><a name="l01624"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a7f7ed720a6606bc043dee234ca156fc0"> 1624</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a7f7ed720a6606bc043dee234ca156fc0">row_status</a>(<span class="keywordtype">int</span> constraint_index) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01625"></a><span class="lineno"> 1625</span>&#160; <span class="comment">// Returns the basis status of a constraint.</span></div>
<div class="line"><a name="l01626"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a778ef8300eb8137f21ea4e5558a5013c"> 1626</a></span>&#160; <span class="keyword">virtual</span> <a class="code" href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d">MPSolver::BasisStatus</a> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a778ef8300eb8137f21ea4e5558a5013c">column_status</a>(<span class="keywordtype">int</span> variable_index) <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01627"></a><span class="lineno"> 1627</span>&#160; </div>
<div class="line"><a name="l01628"></a><span class="lineno"> 1628</span>&#160; <span class="comment">// Checks whether the solution is synchronized with the model, i.e. whether</span></div>
<div class="line"><a name="l01629"></a><span class="lineno"> 1629</span>&#160; <span class="comment">// the model has changed since the solution was computed last.</span></div>
<div class="line"><a name="l01630"></a><span class="lineno"> 1630</span>&#160; <span class="comment">// If it isn&#39;t, it crashes in NDEBUG, and returns false othwerwise.</span></div>
<div class="line"><a name="l01631"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a8de44e2ad146c09314404500cde2f645"> 1631</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a8de44e2ad146c09314404500cde2f645">CheckSolutionIsSynchronized</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01632"></a><span class="lineno"> 1632</span>&#160; <span class="comment">// Checks whether a feasible solution exists. The behavior is similar to</span></div>
<div class="line"><a name="l01633"></a><span class="lineno"> 1633</span>&#160; <span class="comment">// CheckSolutionIsSynchronized() above.</span></div>
<div class="line"><a name="l01634"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aca8da84e3ea975adf38326e42749bdfb"> 1634</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aca8da84e3ea975adf38326e42749bdfb">CheckSolutionExists</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01635"></a><span class="lineno"> 1635</span>&#160; <span class="comment">// Handy shortcut to do both checks above (it is often used).</span></div>
<div class="line"><a name="l01636"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a8da48eff5b28feb8b66ba111af16a974"> 1636</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a8da48eff5b28feb8b66ba111af16a974">CheckSolutionIsSynchronizedAndExists</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01637"></a><span class="lineno"> 1637</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a8de44e2ad146c09314404500cde2f645">CheckSolutionIsSynchronized</a>() &amp;&amp; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aca8da84e3ea975adf38326e42749bdfb">CheckSolutionExists</a>();</div>
<div class="line"><a name="l01638"></a><span class="lineno"> 1638</span>&#160; }</div>
<div class="line"><a name="l01639"></a><span class="lineno"> 1639</span>&#160; <span class="comment">// Checks whether information on the best objective bound exists. The behavior</span></div>
<div class="line"><a name="l01640"></a><span class="lineno"> 1640</span>&#160; <span class="comment">// is similar to CheckSolutionIsSynchronized() above.</span></div>
<div class="line"><a name="l01641"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a01f5a62dfaa9b72396e01b485519ef79"> 1641</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a01f5a62dfaa9b72396e01b485519ef79">CheckBestObjectiveBoundExists</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01642"></a><span class="lineno"> 1642</span>&#160; </div>
<div class="line"><a name="l01643"></a><span class="lineno"> 1643</span>&#160; <span class="comment">// ----- Misc -----</span></div>
<div class="line"><a name="l01644"></a><span class="lineno"> 1644</span>&#160; <span class="comment">// Queries problem type. For simplicity, the distinction between</span></div>
<div class="line"><a name="l01645"></a><span class="lineno"> 1645</span>&#160; <span class="comment">// continuous and discrete is based on the declaration of the user</span></div>
<div class="line"><a name="l01646"></a><span class="lineno"> 1646</span>&#160; <span class="comment">// when the solver is created (example: GLPK_LINEAR_PROGRAMMING</span></div>
<div class="line"><a name="l01647"></a><span class="lineno"> 1647</span>&#160; <span class="comment">// vs. GLPK_MIXED_INTEGER_PROGRAMMING), not on the actual content of</span></div>
<div class="line"><a name="l01648"></a><span class="lineno"> 1648</span>&#160; <span class="comment">// the model.</span></div>
<div class="line"><a name="l01649"></a><span class="lineno"> 1649</span>&#160; <span class="comment">// Returns true if the problem is continuous.</span></div>
<div class="line"><a name="l01650"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a4544138013b96f9cf723de8bd8529027"> 1650</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a4544138013b96f9cf723de8bd8529027">IsContinuous</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01651"></a><span class="lineno"> 1651</span>&#160; <span class="comment">// Returns true if the problem is continuous and linear.</span></div>
<div class="line"><a name="l01652"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#af4eef336b3f51a82d39068505ac1866e"> 1652</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#af4eef336b3f51a82d39068505ac1866e">IsLP</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01653"></a><span class="lineno"> 1653</span>&#160; <span class="comment">// Returns true if the problem is discrete and linear.</span></div>
<div class="line"><a name="l01654"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#abc7994a741ef4c01ab29ccca957b833b"> 1654</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#abc7994a741ef4c01ab29ccca957b833b">IsMIP</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01655"></a><span class="lineno"> 1655</span>&#160; </div>
<div class="line"><a name="l01656"></a><span class="lineno"> 1656</span>&#160; <span class="comment">// Returns the index of the last variable extracted.</span></div>
<div class="line"><a name="l01657"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a88df1fe8e8f2cf9ad859a4f7a6f0d056"> 1657</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a88df1fe8e8f2cf9ad859a4f7a6f0d056">last_variable_index</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa83a7b3f61fb55d22d1aa9aac0be4a7c">last_variable_index_</a>; }</div>
<div class="line"><a name="l01658"></a><span class="lineno"> 1658</span>&#160; </div>
<div class="line"><a name="l01659"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ab98fea2f5c1fd6b9b139aae267a143a8"> 1659</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ab98fea2f5c1fd6b9b139aae267a143a8">variable_is_extracted</a>(<span class="keywordtype">int</span> var_index)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01660"></a><span class="lineno"> 1660</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-&gt;variable_is_extracted_[var_index];</div>
<div class="line"><a name="l01661"></a><span class="lineno"> 1661</span>&#160; }</div>
<div class="line"><a name="l01662"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aea23a93e629de1fd6eb44ee929ccc9ba"> 1662</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aea23a93e629de1fd6eb44ee929ccc9ba">set_variable_as_extracted</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">bool</span> extracted) {</div>
<div class="line"><a name="l01663"></a><span class="lineno"> 1663</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-&gt;variable_is_extracted_[var_index] = extracted;</div>
<div class="line"><a name="l01664"></a><span class="lineno"> 1664</span>&#160; }</div>
<div class="line"><a name="l01665"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a59bc4e0d53dc2b904c7bee672403c0eb"> 1665</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a59bc4e0d53dc2b904c7bee672403c0eb">constraint_is_extracted</a>(<span class="keywordtype">int</span> ct_index)<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01666"></a><span class="lineno"> 1666</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-&gt;constraint_is_extracted_[ct_index];</div>
<div class="line"><a name="l01667"></a><span class="lineno"> 1667</span>&#160; }</div>
<div class="line"><a name="l01668"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a29cf940fae07f304b2ba22fbcfcefe71"> 1668</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a29cf940fae07f304b2ba22fbcfcefe71">set_constraint_as_extracted</a>(<span class="keywordtype">int</span> ct_index, <span class="keywordtype">bool</span> extracted) {</div>
<div class="line"><a name="l01669"></a><span class="lineno"> 1669</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>-&gt;constraint_is_extracted_[ct_index] = extracted;</div>
<div class="line"><a name="l01670"></a><span class="lineno"> 1670</span>&#160; }</div>
<div class="line"><a name="l01671"></a><span class="lineno"> 1671</span>&#160; </div>
<div class="line"><a name="l01672"></a><span class="lineno"> 1672</span>&#160; <span class="comment">// Returns the boolean indicating the verbosity of the solver output.</span></div>
<div class="line"><a name="l01673"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ac4fc2cc62fa9700b8fadfac3367f6a7c"> 1673</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ac4fc2cc62fa9700b8fadfac3367f6a7c">quiet</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">quiet_</a>; }</div>
<div class="line"><a name="l01674"></a><span class="lineno"> 1674</span>&#160; <span class="comment">// Sets the boolean indicating the verbosity of the solver output.</span></div>
<div class="line"><a name="l01675"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a14f736419c29d18a6f4704afee275aa8"> 1675</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a14f736419c29d18a6f4704afee275aa8">set_quiet</a>(<span class="keywordtype">bool</span> quiet_value) { <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">quiet_</a> = quiet_value; }</div>
<div class="line"><a name="l01676"></a><span class="lineno"> 1676</span>&#160; </div>
<div class="line"><a name="l01677"></a><span class="lineno"> 1677</span>&#160; <span class="comment">// Returns the result status of the last solve.</span></div>
<div class="line"><a name="l01678"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#acf6504d4663a0aed81703cbf241002ed"> 1678</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#acf6504d4663a0aed81703cbf241002ed">result_status</a>()<span class="keyword"> const </span>{</div>
<div class="line"><a name="l01679"></a><span class="lineno"> 1679</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a8de44e2ad146c09314404500cde2f645">CheckSolutionIsSynchronized</a>();</div>
<div class="line"><a name="l01680"></a><span class="lineno"> 1680</span>&#160; <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a>;</div>
<div class="line"><a name="l01681"></a><span class="lineno"> 1681</span>&#160; }</div>
<div class="line"><a name="l01682"></a><span class="lineno"> 1682</span>&#160; </div>
<div class="line"><a name="l01683"></a><span class="lineno"> 1683</span>&#160; <span class="comment">// Returns a string describing the underlying solver and its version.</span></div>
<div class="line"><a name="l01684"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a81ef93fee7111fcc116feecc0d9ee204"> 1684</a></span>&#160; <span class="keyword">virtual</span> std::string <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a81ef93fee7111fcc116feecc0d9ee204">SolverVersion</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l01685"></a><span class="lineno"> 1685</span>&#160; </div>
<div class="line"><a name="l01686"></a><span class="lineno"> 1686</span>&#160; <span class="comment">// Returns the underlying solver.</span></div>
<div class="line"><a name="l01687"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a17319eda610037b914917378c873347e"> 1687</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span>* <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a17319eda610037b914917378c873347e">underlying_solver</a>() = 0;</div>
<div class="line"><a name="l01688"></a><span class="lineno"> 1688</span>&#160; </div>
<div class="line"><a name="l01689"></a><span class="lineno"> 1689</span>&#160; <span class="comment">// Computes exact condition number. Only available for continuous</span></div>
<div class="line"><a name="l01690"></a><span class="lineno"> 1690</span>&#160; <span class="comment">// problems and only implemented in GLPK.</span></div>
<div class="line"><a name="l01691"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#af6ed7daee7c4d75339d175c36979cb5d"> 1691</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#af6ed7daee7c4d75339d175c36979cb5d">ComputeExactConditionNumber</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01692"></a><span class="lineno"> 1692</span>&#160; </div>
<div class="line"><a name="l01693"></a><span class="lineno"> 1693</span>&#160; <span class="comment">// See MPSolver::SetStartingLpBasis().</span></div>
<div class="line"><a name="l01694"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a9e7edcae8572bcf2f44afae0232a5f3e"> 1694</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a9e7edcae8572bcf2f44afae0232a5f3e">SetStartingLpBasis</a>(</div>
<div class="line"><a name="l01695"></a><span class="lineno"> 1695</span>&#160; <span class="keyword">const</span> std::vector&lt;MPSolver::BasisStatus&gt;&amp; variable_statuses,</div>
<div class="line"><a name="l01696"></a><span class="lineno"> 1696</span>&#160; <span class="keyword">const</span> std::vector&lt;MPSolver::BasisStatus&gt;&amp; constraint_statuses) {</div>
<div class="line"><a name="l01697"></a><span class="lineno"> 1697</span>&#160; LOG(FATAL) &lt;&lt; <span class="stringliteral">&quot;Not supported by this solver.&quot;</span>;</div>
<div class="line"><a name="l01698"></a><span class="lineno"> 1698</span>&#160; }</div>
<div class="line"><a name="l01699"></a><span class="lineno"> 1699</span>&#160; </div>
<div class="line"><a name="l01700"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ad89da59cde106890e11eb0e3f8b460e2"> 1700</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ad89da59cde106890e11eb0e3f8b460e2">InterruptSolve</a>() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
<div class="line"><a name="l01701"></a><span class="lineno"> 1701</span>&#160; </div>
<div class="line"><a name="l01702"></a><span class="lineno"> 1702</span>&#160; <span class="comment">// See MPSolver::NextSolution() for contract.</span></div>
<div class="line"><a name="l01703"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a9dccaf2645e8d7be911db6f387ca0561"> 1703</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a9dccaf2645e8d7be911db6f387ca0561">NextSolution</a>() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
<div class="line"><a name="l01704"></a><span class="lineno"> 1704</span>&#160; </div>
<div class="line"><a name="l01705"></a><span class="lineno"> 1705</span>&#160; <span class="comment">// See MPSolver::SetCallback() for details.</span></div>
<div class="line"><a name="l01706"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aaf16709704b3574081008b78f247cb4b"> 1706</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aaf16709704b3574081008b78f247cb4b">SetCallback</a>(MPCallback* mp_callback) {</div>
<div class="line"><a name="l01707"></a><span class="lineno"> 1707</span>&#160; LOG(FATAL) &lt;&lt; <span class="stringliteral">&quot;Callbacks not supported for this solver.&quot;</span>;</div>
<div class="line"><a name="l01708"></a><span class="lineno"> 1708</span>&#160; }</div>
<div class="line"><a name="l01709"></a><span class="lineno"> 1709</span>&#160; </div>
<div class="line"><a name="l01710"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a16ab8967955490d4c826927008b2cdcd"> 1710</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a16ab8967955490d4c826927008b2cdcd">SupportsCallbacks</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div>
<div class="line"><a name="l01711"></a><span class="lineno"> 1711</span>&#160; </div>
<div class="line"><a name="l01712"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ac2c01b4de8f7670e37daa7d42b804dd4"> 1712</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>;</div>
<div class="line"><a name="l01713"></a><span class="lineno"> 1713</span>&#160; </div>
<div class="line"><a name="l01714"></a><span class="lineno"> 1714</span>&#160; <span class="comment">// To access the maximize_ bool and the MPSolver.</span></div>
<div class="line"><a name="l01715"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a24102af97b3c7e803861e1d6983b1fea"> 1715</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPConstraint.html">MPConstraint</a>;</div>
<div class="line"><a name="l01716"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a77dbe3a653f9c5d30e818000d92d8b17"> 1716</a></span>&#160; <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1MPObjective.html">MPObjective</a>;</div>
<div class="line"><a name="l01717"></a><span class="lineno"> 1717</span>&#160; </div>
<div class="line"><a name="l01718"></a><span class="lineno"> 1718</span>&#160; <span class="keyword">protected</span>:</div>
<div class="line"><a name="l01719"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b"> 1719</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html">MPSolver</a>* <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">solver_</a>;</div>
<div class="line"><a name="l01720"></a><span class="lineno"> 1720</span>&#160; <span class="comment">// Indicates whether the model and the solution are synchronized.</span></div>
<div class="line"><a name="l01721"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#afbef7ee46d807e084dcf1fca7a4de2e7"> 1721</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257d">SynchronizationStatus</a> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#afbef7ee46d807e084dcf1fca7a4de2e7">sync_status_</a>;</div>
<div class="line"><a name="l01722"></a><span class="lineno"> 1722</span>&#160; <span class="comment">// Indicates whether the solve has reached optimality,</span></div>
<div class="line"><a name="l01723"></a><span class="lineno"> 1723</span>&#160; <span class="comment">// infeasibility, a limit, etc.</span></div>
<div class="line"><a name="l01724"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a2ab7b415cdf146b96aa68a91870608d2"> 1724</a></span>&#160; <a class="code" href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">MPSolver::ResultStatus</a> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a2ab7b415cdf146b96aa68a91870608d2">result_status_</a>;</div>
<div class="line"><a name="l01725"></a><span class="lineno"> 1725</span>&#160; <span class="comment">// Optimization direction.</span></div>
<div class="line"><a name="l01726"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ad5d09a69c6c8c8eea9311b0513628683"> 1726</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ad5d09a69c6c8c8eea9311b0513628683">maximize_</a>;</div>
<div class="line"><a name="l01727"></a><span class="lineno"> 1727</span>&#160; </div>
<div class="line"><a name="l01728"></a><span class="lineno"> 1728</span>&#160; <span class="comment">// Index in MPSolver::variables_ of last constraint extracted.</span></div>
<div class="line"><a name="l01729"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a42d79af323cdc77e77c19ee22f9e3aa9"> 1729</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a42d79af323cdc77e77c19ee22f9e3aa9">last_constraint_index_</a>;</div>
<div class="line"><a name="l01730"></a><span class="lineno"> 1730</span>&#160; <span class="comment">// Index in MPSolver::constraints_ of last variable extracted.</span></div>
<div class="line"><a name="l01731"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aa83a7b3f61fb55d22d1aa9aac0be4a7c"> 1731</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa83a7b3f61fb55d22d1aa9aac0be4a7c">last_variable_index_</a>;</div>
<div class="line"><a name="l01732"></a><span class="lineno"> 1732</span>&#160; </div>
<div class="line"><a name="l01733"></a><span class="lineno"> 1733</span>&#160; <span class="comment">// The value of the objective function.</span></div>
<div class="line"><a name="l01734"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#af093ce79e6a0d2e334ebe94579003de6"> 1734</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#af093ce79e6a0d2e334ebe94579003de6">objective_value_</a>;</div>
<div class="line"><a name="l01735"></a><span class="lineno"> 1735</span>&#160; </div>
<div class="line"><a name="l01736"></a><span class="lineno"> 1736</span>&#160; <span class="comment">// Boolean indicator for the verbosity of the solver output.</span></div>
<div class="line"><a name="l01737"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02"> 1737</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">quiet_</a>;</div>
<div class="line"><a name="l01738"></a><span class="lineno"> 1738</span>&#160; </div>
<div class="line"><a name="l01739"></a><span class="lineno"> 1739</span>&#160; <span class="comment">// Index of dummy variable created for empty constraints or the</span></div>
<div class="line"><a name="l01740"></a><span class="lineno"> 1740</span>&#160; <span class="comment">// objective offset.</span></div>
<div class="line"><a name="l01741"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a2cb8082675772ca81d04e87b6f4b1c8b"> 1741</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a2cb8082675772ca81d04e87b6f4b1c8b">kDummyVariableIndex</a>;</div>
<div class="line"><a name="l01742"></a><span class="lineno"> 1742</span>&#160; </div>
<div class="line"><a name="l01743"></a><span class="lineno"> 1743</span>&#160; <span class="comment">// Extracts model stored in MPSolver.</span></div>
<div class="line"><a name="l01744"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#afb4493b8573d16e076059c755d2213b0"> 1744</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#afb4493b8573d16e076059c755d2213b0">ExtractModel</a>();</div>
<div class="line"><a name="l01745"></a><span class="lineno"> 1745</span>&#160; <span class="comment">// Extracts the variables that have not been extracted yet.</span></div>
<div class="line"><a name="l01746"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a1e25beec6d6dc2350ef52ce383048760"> 1746</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a1e25beec6d6dc2350ef52ce383048760">ExtractNewVariables</a>() = 0;</div>
<div class="line"><a name="l01747"></a><span class="lineno"> 1747</span>&#160; <span class="comment">// Extracts the constraints that have not been extracted yet.</span></div>
<div class="line"><a name="l01748"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a7d6d720fac90b7eec9bff89444ef059d"> 1748</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a7d6d720fac90b7eec9bff89444ef059d">ExtractNewConstraints</a>() = 0;</div>
<div class="line"><a name="l01749"></a><span class="lineno"> 1749</span>&#160; <span class="comment">// Extracts the objective.</span></div>
<div class="line"><a name="l01750"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a14a06e70f2c7ae73a4058a5440c302f8"> 1750</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a14a06e70f2c7ae73a4058a5440c302f8">ExtractObjective</a>() = 0;</div>
<div class="line"><a name="l01751"></a><span class="lineno"> 1751</span>&#160; <span class="comment">// Resets the extraction information.</span></div>
<div class="line"><a name="l01752"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ab2b08a14c8c4d2242558d3fa6a436e8c"> 1752</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ab2b08a14c8c4d2242558d3fa6a436e8c">ResetExtractionInformation</a>();</div>
<div class="line"><a name="l01753"></a><span class="lineno"> 1753</span>&#160; <span class="comment">// Change synchronization status from SOLUTION_SYNCHRONIZED to</span></div>
<div class="line"><a name="l01754"></a><span class="lineno"> 1754</span>&#160; <span class="comment">// MODEL_SYNCHRONIZED. To be used for model changes.</span></div>
<div class="line"><a name="l01755"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a315d9a97f1e37fd6773f8312aedc5c93"> 1755</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a315d9a97f1e37fd6773f8312aedc5c93">InvalidateSolutionSynchronization</a>();</div>
<div class="line"><a name="l01756"></a><span class="lineno"> 1756</span>&#160; </div>
<div class="line"><a name="l01757"></a><span class="lineno"> 1757</span>&#160; <span class="comment">// Sets parameters common to LP and MIP in the underlying solver.</span></div>
<div class="line"><a name="l01758"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#af8505c2f03b5b90c1080452e26397275"> 1758</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#af8505c2f03b5b90c1080452e26397275">SetCommonParameters</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>&amp; param);</div>
<div class="line"><a name="l01759"></a><span class="lineno"> 1759</span>&#160; <span class="comment">// Sets MIP specific parameters in the underlying solver.</span></div>
<div class="line"><a name="l01760"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a40c40e3b24a8874fb084ad6d19893e73"> 1760</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a40c40e3b24a8874fb084ad6d19893e73">SetMIPParameters</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>&amp; param);</div>
<div class="line"><a name="l01761"></a><span class="lineno"> 1761</span>&#160; <span class="comment">// Sets all parameters in the underlying solver.</span></div>
<div class="line"><a name="l01762"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a69a40a8abff72ce66c2375c3dc81e416"> 1762</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a69a40a8abff72ce66c2375c3dc81e416">SetParameters</a>(<span class="keyword">const</span> <a class="code" href="classoperations__research_1_1MPSolverParameters.html">MPSolverParameters</a>&amp; param) = 0;</div>
<div class="line"><a name="l01763"></a><span class="lineno"> 1763</span>&#160; <span class="comment">// Sets an unsupported double parameter.</span></div>
<div class="line"><a name="l01764"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a1951547f7333b72da9e7ed9cf61ef129"> 1764</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a1951547f7333b72da9e7ed9cf61ef129">SetUnsupportedDoubleParam</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">MPSolverParameters::DoubleParam</a> param);</div>
<div class="line"><a name="l01765"></a><span class="lineno"> 1765</span>&#160; <span class="comment">// Sets an unsupported integer parameter.</span></div>
<div class="line"><a name="l01766"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a13697a760f2875ee69ecd6110ebb1420"> 1766</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a13697a760f2875ee69ecd6110ebb1420">SetUnsupportedIntegerParam</a>(</div>
<div class="line"><a name="l01767"></a><span class="lineno"> 1767</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">MPSolverParameters::IntegerParam</a> param);</div>
<div class="line"><a name="l01768"></a><span class="lineno"> 1768</span>&#160; <span class="comment">// Sets a supported double parameter to an unsupported value.</span></div>
<div class="line"><a name="l01769"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ae3c9feaac5534229d873d1bfdf03df24"> 1769</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ae3c9feaac5534229d873d1bfdf03df24">SetDoubleParamToUnsupportedValue</a>(<a class="code" href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">MPSolverParameters::DoubleParam</a> param,</div>
<div class="line"><a name="l01770"></a><span class="lineno"> 1770</span>&#160; <span class="keywordtype">double</span> value);</div>
<div class="line"><a name="l01771"></a><span class="lineno"> 1771</span>&#160; <span class="comment">// Sets a supported integer parameter to an unsupported value.</span></div>
<div class="line"><a name="l01772"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a6c11e032bf037b6f6567a654ef888f2c"> 1772</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a6c11e032bf037b6f6567a654ef888f2c">SetIntegerParamToUnsupportedValue</a>(</div>
<div class="line"><a name="l01773"></a><span class="lineno"> 1773</span>&#160; <a class="code" href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">MPSolverParameters::IntegerParam</a> param, <span class="keywordtype">int</span> value);</div>
<div class="line"><a name="l01774"></a><span class="lineno"> 1774</span>&#160; <span class="comment">// Sets each parameter in the underlying solver.</span></div>
<div class="line"><a name="l01775"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a6c05b038e53c3a96af3715193c9b9e9b"> 1775</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a6c05b038e53c3a96af3715193c9b9e9b">SetRelativeMipGap</a>(<span class="keywordtype">double</span> value) = 0;</div>
<div class="line"><a name="l01776"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a65a79c9a017961ace540693943e11d8a"> 1776</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a65a79c9a017961ace540693943e11d8a">SetPrimalTolerance</a>(<span class="keywordtype">double</span> value) = 0;</div>
<div class="line"><a name="l01777"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#abefecfbabdfc67d54a8b74d7acd6a0b8"> 1777</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#abefecfbabdfc67d54a8b74d7acd6a0b8">SetDualTolerance</a>(<span class="keywordtype">double</span> value) = 0;</div>
<div class="line"><a name="l01778"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#acbc02ef75e382aa8a252539093733870"> 1778</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#acbc02ef75e382aa8a252539093733870">SetPresolveMode</a>(<span class="keywordtype">int</span> value) = 0;</div>
<div class="line"><a name="l01779"></a><span class="lineno"> 1779</span>&#160; </div>
<div class="line"><a name="l01780"></a><span class="lineno"> 1780</span>&#160; <span class="comment">// Sets the number of threads to be used by the solver.</span></div>
<div class="line"><a name="l01781"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a12add4c8d939cf9f0265b8a887d264c6"> 1781</a></span>&#160; <span class="keyword">virtual</span> absl::Status <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a12add4c8d939cf9f0265b8a887d264c6">SetNumThreads</a>(<span class="keywordtype">int</span> num_threads);</div>
<div class="line"><a name="l01782"></a><span class="lineno"> 1782</span>&#160; </div>
<div class="line"><a name="l01783"></a><span class="lineno"> 1783</span>&#160; <span class="comment">// Pass solver specific parameters in text format. The format is</span></div>
<div class="line"><a name="l01784"></a><span class="lineno"> 1784</span>&#160; <span class="comment">// solver-specific and is the same as the corresponding solver configuration</span></div>
<div class="line"><a name="l01785"></a><span class="lineno"> 1785</span>&#160; <span class="comment">// file format. Returns true if the operation was successful.</span></div>
<div class="line"><a name="l01786"></a><span class="lineno"> 1786</span>&#160; <span class="comment">//</span></div>
<div class="line"><a name="l01787"></a><span class="lineno"> 1787</span>&#160; <span class="comment">// The default implementation of this method stores the parameters in a</span></div>
<div class="line"><a name="l01788"></a><span class="lineno"> 1788</span>&#160; <span class="comment">// temporary file and calls ReadParameterFile to import the parameter file</span></div>
<div class="line"><a name="l01789"></a><span class="lineno"> 1789</span>&#160; <span class="comment">// into the solver. Solvers that support passing the parameters directly can</span></div>
<div class="line"><a name="l01790"></a><span class="lineno"> 1790</span>&#160; <span class="comment">// override this method to skip the temporary file logic.</span></div>
<div class="line"><a name="l01791"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#aab52a044563f2e8d12b4f16076fd12b0"> 1791</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#aab52a044563f2e8d12b4f16076fd12b0">SetSolverSpecificParametersAsString</a>(</div>
<div class="line"><a name="l01792"></a><span class="lineno"> 1792</span>&#160; <span class="keyword">const</span> std::string&amp; parameters);</div>
<div class="line"><a name="l01793"></a><span class="lineno"> 1793</span>&#160; </div>
<div class="line"><a name="l01794"></a><span class="lineno"> 1794</span>&#160; <span class="comment">// Reads a solver-specific file of parameters and set them.</span></div>
<div class="line"><a name="l01795"></a><span class="lineno"> 1795</span>&#160; <span class="comment">// Returns true if there was no errors.</span></div>
<div class="line"><a name="l01796"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#ae024e6a8e35c9e69fba8ee85a61ddd9e"> 1796</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#ae024e6a8e35c9e69fba8ee85a61ddd9e">ReadParameterFile</a>(<span class="keyword">const</span> std::string&amp; filename);</div>
<div class="line"><a name="l01797"></a><span class="lineno"> 1797</span>&#160; </div>
<div class="line"><a name="l01798"></a><span class="lineno"> 1798</span>&#160; <span class="comment">// Returns a file extension like &quot;.tmp&quot;, this is needed because some solvers</span></div>
<div class="line"><a name="l01799"></a><span class="lineno"> 1799</span>&#160; <span class="comment">// require a given extension for the ReadParameterFile() filename and we need</span></div>
<div class="line"><a name="l01800"></a><span class="lineno"> 1800</span>&#160; <span class="comment">// to know it to generate a temporary parameter file.</span></div>
<div class="line"><a name="l01801"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a841ee3119d829b7249538e181a7fc079"> 1801</a></span>&#160; <span class="keyword">virtual</span> std::string <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a841ee3119d829b7249538e181a7fc079">ValidFileExtensionForParameterFile</a>() <span class="keyword">const</span>;</div>
<div class="line"><a name="l01802"></a><span class="lineno"> 1802</span>&#160; </div>
<div class="line"><a name="l01803"></a><span class="lineno"> 1803</span>&#160; <span class="comment">// Sets the scaling mode.</span></div>
<div class="line"><a name="l01804"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a7d4dad0cb109728d4005f99b5afe5fdd"> 1804</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a7d4dad0cb109728d4005f99b5afe5fdd">SetScalingMode</a>(<span class="keywordtype">int</span> value) = 0;</div>
<div class="line"><a name="l01805"></a><span class="lineno"><a class="line" href="classoperations__research_1_1MPSolverInterface.html#a0ea9032aa55fa7d334dc01fcc0579ff4"> 1805</a></span>&#160; <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1MPSolverInterface.html#a0ea9032aa55fa7d334dc01fcc0579ff4">SetLpAlgorithm</a>(<span class="keywordtype">int</span> value) = 0;</div>
<div class="line"><a name="l01806"></a><span class="lineno"> 1806</span>&#160;};</div>
<div class="line"><a name="l01807"></a><span class="lineno"> 1807</span>&#160; </div>
<div class="line"><a name="l01808"></a><span class="lineno"> 1808</span>&#160;} <span class="comment">// namespace operations_research</span></div>
<div class="line"><a name="l01809"></a><span class="lineno"> 1809</span>&#160; </div>
<div class="line"><a name="l01810"></a><span class="lineno"> 1810</span>&#160;<span class="preprocessor">#endif // OR_TOOLS_LINEAR_SOLVER_LINEAR_SOLVER_H_</span></div>
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<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a3097f16057930e83bce90546640bdd82"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a3097f16057930e83bce90546640bdd82">operations_research::MPSolver::XPRESS_LINEAR_PROGRAMMING</a></div><div class="ttdeci">@ XPRESS_LINEAR_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00203">linear_solver.h:203</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a03666f2e70e42a9560aa9ce7416d2644"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a03666f2e70e42a9560aa9ce7416d2644">operations_research::MPSolver::NumConstraints</a></div><div class="ttdeci">int NumConstraints() const</div><div class="ttdoc">Returns the number of constraints.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00365">linear_solver.h:365</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ab98fea2f5c1fd6b9b139aae267a143a8"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ab98fea2f5c1fd6b9b139aae267a143a8">operations_research::MPSolverInterface::variable_is_extracted</a></div><div class="ttdeci">bool variable_is_extracted(int var_index) const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01659">linear_solver.h:1659</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a0ae674872034b9d61b389da66cb9503a"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a0ae674872034b9d61b389da66cb9503a">operations_research::MPObjective::SetMaximization</a></div><div class="ttdeci">void SetMaximization()</div><div class="ttdoc">Sets the optimization direction to maximize.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00986">linear_solver.h:986</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a21a919f23e61f3bdea7509c3887c888f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a21a919f23e61f3bdea7509c3887c888f">operations_research::MPSolver::GLOP_LINEAR_PROGRAMMING</a></div><div class="ttdeci">@ GLOP_LINEAR_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00190">linear_solver.h:190</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_aeae0a6e1e84d015690573b08d62b1395"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#aeae0a6e1e84d015690573b08d62b1395">operations_research::MPSolverParameters::GetIntegerParam</a></div><div class="ttdeci">int GetIntegerParam(MPSolverParameters::IntegerParam param) const</div><div class="ttdoc">Returns the value of an integer parameter.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_adf9463ab7dc318f93a2d509036d9a8ee"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#adf9463ab7dc318f93a2d509036d9a8ee">operations_research::MPSolver::LoadGurobiSharedLibrary</a></div><div class="ttdeci">static bool LoadGurobiSharedLibrary()</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a7319655592ea63d50ef2a6645e309784a420e8170e7ec327dd847b9610fc4565b"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a420e8170e7ec327dd847b9610fc4565b">operations_research::MPSolverParameters::LP_ALGORITHM</a></div><div class="ttdeci">@ LP_ALGORITHM</div><div class="ttdoc">Algorithm to solve linear programs.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01382">linear_solver.h:1382</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a2def997791a2a5119c3502aa68c34181"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a2def997791a2a5119c3502aa68c34181">operations_research::MPConstraint::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(const MPVariable *const var, double coeff)</div><div class="ttdoc">Sets the coefficient of the variable on the constraint.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a1269e748520719b9d11f6ef2d1c28c42"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a1269e748520719b9d11f6ef2d1c28c42">operations_research::MPSolver::underlying_solver</a></div><div class="ttdeci">void * underlying_solver()</div><div class="ttdoc">Advanced usage: returns the underlying solver.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_af63f7de45a05eb7439a7a1c9ca594fd8"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#af63f7de45a05eb7439a7a1c9ca594fd8">operations_research::MPSolver::SupportsProblemType</a></div><div class="ttdeci">static bool SupportsProblemType(OptimizationProblemType problem_type)</div><div class="ttdoc">Whether the given problem type is supported (this will depend on the targets that you linked).</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a4544138013b96f9cf723de8bd8529027"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a4544138013b96f9cf723de8bd8529027">operations_research::MPSolverInterface::IsContinuous</a></div><div class="ttdeci">virtual bool IsContinuous() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a372de693ad40b3f42839c8ec6ac845f4"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a372de693ad40b3f42839c8ec6ac845f4">operations_research::MPSolver::Reset</a></div><div class="ttdeci">void Reset()</div><div class="ttdoc">Advanced usage: resets extracted model to solve from scratch.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a9dccaf2645e8d7be911db6f387ca0561"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a9dccaf2645e8d7be911db6f387ca0561">operations_research::MPSolverInterface::NextSolution</a></div><div class="ttdeci">virtual bool NextSolution()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01703">linear_solver.h:1703</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_abc935c6e0cb353e2c61d38ad8af1ed5c"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#abc935c6e0cb353e2c61d38ad8af1ed5c">operations_research::MPObjective::XpressInterface</a></div><div class="ttdeci">friend class XpressInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01025">linear_solver.h:1025</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html">operations_research::MPVariable</a></div><div class="ttdoc">The class for variables of a Mathematical Programming (MP) model.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01050">linear_solver.h:1050</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html">operations_research::MPSolver</a></div><div class="ttdoc">This mathematical programming (MP) solver class is the main class though which users build and solve ...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00177">linear_solver.h:177</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_af89ed33216d227599a7752bc0dc97ce3"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#af89ed33216d227599a7752bc0dc97ce3">operations_research::MPSolverParameters::ResetDoubleParam</a></div><div class="ttdeci">void ResetDoubleParam(MPSolverParameters::DoubleParam param)</div><div class="ttdoc">Sets a double parameter to its default value (default value defined in MPSolverParameters if it exist...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_abbf4c26107aac610a00471f41740b01e"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#abbf4c26107aac610a00471f41740b01e">operations_research::MPSolver::LookupConstraintOrNull</a></div><div class="ttdeci">MPConstraint * LookupConstraintOrNull(const std::string &amp;constraint_name) const</div><div class="ttdoc">Looks up a constraint by name, and returns nullptr if it does not exist.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257daa99c5e45f0517571611940811f09c744">operations_research::MPSolverInterface::MUST_RELOAD</a></div><div class="ttdeci">@ MUST_RELOAD</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01520">linear_solver.h:1520</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_aee1ddf25e86286c16face31551751bda"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#aee1ddf25e86286c16face31551751bda">operations_research::MPObjective::KnapsackInterface</a></div><div class="ttdeci">friend class KnapsackInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01029">linear_solver.h:1029</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a53f5f570e32963701a4b3fb0f82f75fc"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a53f5f570e32963701a4b3fb0f82f75fc">operations_research::MPSolverInterface::MPSolverInterface</a></div><div class="ttdeci">MPSolverInterface(MPSolver *const solver)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ad01b184e1c49d8aabd15a268ff976ac8a9d70aea1ff48f145644d82953fd4322a"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8a9d70aea1ff48f145644d82953fd4322a">operations_research::MPSolverParameters::PRESOLVE_OFF</a></div><div class="ttdeci">@ PRESOLVE_OFF</div><div class="ttdoc">Presolve is off.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01392">linear_solver.h:1392</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a87e458487b8f14804b579be6228ea78f"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a87e458487b8f14804b579be6228ea78f">operations_research::MPConstraint::indicator_value</a></div><div class="ttdeci">bool indicator_value() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01241">linear_solver.h:1241</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a2ab7b415cdf146b96aa68a91870608d2"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a2ab7b415cdf146b96aa68a91870608d2">operations_research::MPSolverInterface::result_status_</a></div><div class="ttdeci">MPSolver::ResultStatus result_status_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01724">linear_solver.h:1724</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8ab8fe41e971d897b3ac8a4d3b789003d4"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8ab8fe41e971d897b3ac8a4d3b789003d4">operations_research::MPSolver::GLPK_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ GLPK_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00195">linear_solver.h:195</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_aee1ddf25e86286c16face31551751bda"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#aee1ddf25e86286c16face31551751bda">operations_research::MPConstraint::KnapsackInterface</a></div><div class="ttdeci">friend class KnapsackInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01280">linear_solver.h:1280</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ab17a7a859c6e429296e55570c06337cf"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ab17a7a859c6e429296e55570c06337cf">operations_research::MPSolver::ComputeConstraintActivities</a></div><div class="ttdeci">std::vector&lt; double &gt; ComputeConstraintActivities() const</div><div class="ttdoc">Advanced usage: compute the &quot;activities&quot; of all constraints, which are the sums of their linear terms...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a60944ecdcad88cfb4d4d32feea70c9b5"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a60944ecdcad88cfb4d4d32feea70c9b5">operations_research::MPObjective::CLPInterface</a></div><div class="ttdeci">friend class CLPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01019">linear_solver.h:1019</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a397e8c8da87415d5408e2dd5ec3e9932a184546f243ecb7d9be48659f8be82992"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932a184546f243ecb7d9be48659f8be82992">operations_research::MPSolverParameters::DUAL_TOLERANCE</a></div><div class="ttdeci">@ DUAL_TOLERANCE</div><div class="ttdoc">Advanced usage: tolerance for dual feasibility of basic solutions.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01375">linear_solver.h:1374</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_acca41811e8aaab0112b987749c0ecb93"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#acca41811e8aaab0112b987749c0ecb93">operations_research::MPVariable::index</a></div><div class="ttdeci">int index() const</div><div class="ttdoc">Returns the index of the variable in the MPSolver::variables_.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01071">linear_solver.h:1071</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_aee91736e22b89c4f377a124837bb0be4"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#aee91736e22b89c4f377a124837bb0be4">operations_research::MPSolverParameters::kDefaultPresolve</a></div><div class="ttdeci">static const PresolveValues kDefaultPresolve</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01444">linear_solver.h:1444</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::MPConstraint::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdoc">Clears all variables and coefficients. Does not clear the bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a643e4f27de9cb198fbd7e7fca79a1f8d"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a643e4f27de9cb198fbd7e7fca79a1f8d">operations_research::MPSolverInterface::SetVariableBounds</a></div><div class="ttdeci">virtual void SetVariableBounds(int index, double lb, double ub)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a200ccd114eb5057856c05501c2d4abe5"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a200ccd114eb5057856c05501c2d4abe5">operations_research::MPSolver::MakeBoolVarArray</a></div><div class="ttdeci">void MakeBoolVarArray(int nb, const std::string &amp;name, std::vector&lt; MPVariable * &gt; *vars)</div><div class="ttdoc">Creates an array of boolean variables.</div></div>
<div class="ttc" id="anamespaceoperations__research_html_a653e11eef608bfb88f21325e7fa12f2b"><div class="ttname"><a href="namespaceoperations__research.html#a653e11eef608bfb88f21325e7fa12f2b">operations_research::SolverTypeIsMip</a></div><div class="ttdeci">bool SolverTypeIsMip(MPModelRequest::SolverType solver_type)</div></div>
<div class="ttc" id="anamespaceoperations__research_html_aeaeaf340789f2dd271dcf9204279cb1b"><div class="ttname"><a href="namespaceoperations__research.html#aeaeaf340789f2dd271dcf9204279cb1b">operations_research::MPSolverResponseStatus</a></div><div class="ttdeci">MPSolverResponseStatus</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8pb_8h_source.html#l00228">linear_solver.pb.h:228</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a7383308e6b9b63b18196798db342ce8a"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a7383308e6b9b63b18196798db342ce8a">operations_research::MPVariable::BopInterface</a></div><div class="ttdeci">friend class BopInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01137">linear_solver.h:1137</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a2def997791a2a5119c3502aa68c34181"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a2def997791a2a5119c3502aa68c34181">operations_research::MPObjective::SetCoefficient</a></div><div class="ttdeci">void SetCoefficient(const MPVariable *const var, double coeff)</div><div class="ttdoc">Sets the coefficient of the variable in the objective.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afd922eb2bef96597c426557a8056f76daaf36138ad9ba5562db2eaf2f7c6e18d0"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76daaf36138ad9ba5562db2eaf2f7c6e18d0">operations_research::MPSolver::FIXED_VALUE</a></div><div class="ttdeci">@ FIXED_VALUE</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00644">linear_solver.h:644</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a9333144b7d28f68a7537b2ba19a1ba9b"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a9333144b7d28f68a7537b2ba19a1ba9b">operations_research::MPSolver::MakeIntVarArray</a></div><div class="ttdeci">void MakeIntVarArray(int nb, double lb, double ub, const std::string &amp;name, std::vector&lt; MPVariable * &gt; *vars)</div><div class="ttdoc">Creates an array of integer variables.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_acbd4413b1370baca9c45aecb0cb8ebd2"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#acbd4413b1370baca9c45aecb0cb8ebd2">operations_research::MPSolver::SatInterface</a></div><div class="ttdeci">friend class SatInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00811">linear_solver.h:811</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a3e8b0f4b22e58bfd3ec683807e9b97b4"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a3e8b0f4b22e58bfd3ec683807e9b97b4">operations_research::MPSolver::ParseSolverType</a></div><div class="ttdeci">static bool ParseSolverType(absl::string_view solver_id, OptimizationProblemType *type)</div><div class="ttdoc">Parses the name of the solver.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a68da85394a0aa65bda40355466afba93"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a68da85394a0aa65bda40355466afba93">operations_research::MPObjective::MinimizeLinearExpr</a></div><div class="ttdeci">void MinimizeLinearExpr(const LinearExpr &amp;linear_expr)</div><div class="ttdoc">Resets the current objective to minimize linear_expr.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00972">linear_solver.h:972</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a6c11e032bf037b6f6567a654ef888f2c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a6c11e032bf037b6f6567a654ef888f2c">operations_research::MPSolverInterface::SetIntegerParamToUnsupportedValue</a></div><div class="ttdeci">virtual void SetIntegerParamToUnsupportedValue(MPSolverParameters::IntegerParam param, int value)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ab3669577a3f7b00eaf00bbcb0f13da31"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ab3669577a3f7b00eaf00bbcb0f13da31">operations_research::MPSolver::ExportModelAsMpsFormat</a></div><div class="ttdeci">bool ExportModelAsMpsFormat(bool fixed_format, bool obfuscate, std::string *model_str) const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aa9a00625dd56e64b32c97b95445a1b9c"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aa9a00625dd56e64b32c97b95445a1b9c">operations_research::MPSolver::ExportModelAsLpFormat</a></div><div class="ttdeci">bool ExportModelAsLpFormat(bool obfuscate, std::string *model_str) const</div><div class="ttdoc">Shortcuts to the homonymous MPModelProtoExporter methods, via exporting to a MPModelProto with Export...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ae1df08a9aabad59b5d620930126e6d91"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ae1df08a9aabad59b5d620930126e6d91">operations_research::MPSolver::SuppressOutput</a></div><div class="ttdeci">void SuppressOutput()</div><div class="ttdoc">Suppresses solver logging.</div></div>
<div class="ttc" id="alinear__solver_8pb_8h_html"><div class="ttname"><a href="linear__solver_8pb_8h.html">linear_solver.pb.h</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ae7cbd08108e1636184f28c1a71c42393"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ae7cbd08108e1636184f28c1a71c42393">operations_research::MPSolver::CplexInterface</a></div><div class="ttdeci">friend class CplexInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00805">linear_solver.h:805</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html">operations_research::MPConstraint</a></div><div class="ttdoc">The class for constraints of a Mathematical Programming (MP) model.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01176">linear_solver.h:1176</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afc5409af80c8d0d848fa354e5c8ea0b0"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afc5409af80c8d0d848fa354e5c8ea0b0">operations_research::MPSolver::MakeRowConstraint</a></div><div class="ttdeci">MPConstraint * MakeRowConstraint(const LinearRange &amp;range, const std::string &amp;name)</div><div class="ttdoc">As above, but also names the constraint.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aca8da84e3ea975adf38326e42749bdfb"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aca8da84e3ea975adf38326e42749bdfb">operations_research::MPSolverInterface::CheckSolutionExists</a></div><div class="ttdeci">virtual bool CheckSolutionExists() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_abc935c6e0cb353e2c61d38ad8af1ed5c"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#abc935c6e0cb353e2c61d38ad8af1ed5c">operations_research::MPVariable::XpressInterface</a></div><div class="ttdeci">friend class XpressInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01134">linear_solver.h:1134</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_af5a7cf0c655f37c0b388a2ddcf32ac3e"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">operations_research::MPSolver::CBCInterface</a></div><div class="ttdeci">friend class CBCInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00802">linear_solver.h:802</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da03f919221217f95d21a593a7120165e1">operations_research::MPSolver::FEASIBLE</a></div><div class="ttdeci">@ FEASIBLE</div><div class="ttdoc">feasible, or stopped by limit.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00435">linear_solver.h:435</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a18daa488abaa904f23c8f74158290883"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a18daa488abaa904f23c8f74158290883">operations_research::MPSolver::NextSolution</a></div><div class="ttdeci">ABSL_MUST_USE_RESULT bool NextSolution()</div><div class="ttdoc">Some solvers (MIP only, not LP) can produce multiple solutions to the problem.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a1e25beec6d6dc2350ef52ce383048760"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a1e25beec6d6dc2350ef52ce383048760">operations_research::MPSolverInterface::ExtractNewVariables</a></div><div class="ttdeci">virtual void ExtractNewVariables()=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_af5a7cf0c655f37c0b388a2ddcf32ac3e"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">operations_research::MPVariable::CBCInterface</a></div><div class="ttdeci">friend class CBCInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01127">linear_solver.h:1127</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a6efd8d7f237fb4c388b71b94a5d10fd5"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a6efd8d7f237fb4c388b71b94a5d10fd5">operations_research::MPSolverInterface::SetOptimizationDirection</a></div><div class="ttdeci">virtual void SetOptimizationDirection(bool maximize)=0</div></div>
<div class="ttc" id="anamespaceoperations__research_html_afc3e3b80841b587c6fbfd9e9f3ec9c59"><div class="ttname"><a href="namespaceoperations__research.html#afc3e3b80841b587c6fbfd9e9f3ec9c59">operations_research::ToString</a></div><div class="ttdeci">const absl::string_view ToString(MPSolver::OptimizationProblemType optimization_problem_type)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_af093ce79e6a0d2e334ebe94579003de6"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#af093ce79e6a0d2e334ebe94579003de6">operations_research::MPSolverInterface::objective_value_</a></div><div class="ttdeci">double objective_value_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01734">linear_solver.h:1734</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ae189b253817210ee7e605b089ccf47e4"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ae189b253817210ee7e605b089ccf47e4">operations_research::MPSolverParameters::SetIntegerParam</a></div><div class="ttdeci">void SetIntegerParam(MPSolverParameters::IntegerParam param, int value)</div><div class="ttdoc">Sets a integer parameter to a specific value.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a2ee6dd214598834edf57d950333b11f7"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a2ee6dd214598834edf57d950333b11f7">operations_research::MPSolver::MakeRowConstraint</a></div><div class="ttdeci">MPConstraint * MakeRowConstraint(const std::string &amp;name)</div><div class="ttdoc">Creates a named constraint with -infinity and +infinity bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a25a1112e410b183f49ef4ce8da1bdc74ab3f9de74d2d20c2eebcec60b7273d485"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74ab3f9de74d2d20c2eebcec60b7273d485">operations_research::MPSolverParameters::SCALING_OFF</a></div><div class="ttdeci">@ SCALING_OFF</div><div class="ttdoc">Scaling is off.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01422">linear_solver.h:1422</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a223fb1b5c8d153d5fef50b8d6f0426e9"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a223fb1b5c8d153d5fef50b8d6f0426e9">operations_research::MPSolver::CPLEX_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ CPLEX_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00202">linear_solver.h:202</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_abc7994a741ef4c01ab29ccca957b833b"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#abc7994a741ef4c01ab29ccca957b833b">operations_research::MPSolverInterface::IsMIP</a></div><div class="ttdeci">virtual bool IsMIP() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a356d08f701ec7c64a00c19818bb72886"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a356d08f701ec7c64a00c19818bb72886">operations_research::MPObjective::GetCoefficient</a></div><div class="ttdeci">double GetCoefficient(const MPVariable *const var) const</div><div class="ttdoc">Gets the coefficient of a given variable in the objective.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_aa3d71b1d66352ee439fdcdf8f3b93067"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#aa3d71b1d66352ee439fdcdf8f3b93067">operations_research::MPObjective::minimization</a></div><div class="ttdeci">bool minimization() const</div><div class="ttdoc">Is the optimization direction set to minimize?</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aa42a63e7d72e799085af5a421b58b3ba"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aa42a63e7d72e799085af5a421b58b3ba">operations_research::MPSolver::time_limit</a></div><div class="ttdeci">int64 time_limit() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00777">linear_solver.h:777</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a016e9dcdc549105df6e8ceb5b1933ae5"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a016e9dcdc549105df6e8ceb5b1933ae5">operations_research::MPSolverParameters::kDefaultRelativeMipGap</a></div><div class="ttdeci">static const double kDefaultRelativeMipGap</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01441">linear_solver.h:1441</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a96ffc785b7b2135c7980c985883ffdd3"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a96ffc785b7b2135c7980c985883ffdd3">operations_research::MPObjective::offset</a></div><div class="ttdeci">double offset() const</div><div class="ttdoc">Gets the constant term in the objective.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00959">linear_solver.h:959</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a89fb46bd2d332732124e7f9cef5ac311"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a89fb46bd2d332732124e7f9cef5ac311">operations_research::MPSolverInterface::ClearConstraint</a></div><div class="ttdeci">virtual void ClearConstraint(MPConstraint *const constraint)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afd922eb2bef96597c426557a8056f76da6745b95540b79aaa5ee98f7e128b6033"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da6745b95540b79aaa5ee98f7e128b6033">operations_research::MPSolver::AT_LOWER_BOUND</a></div><div class="ttdeci">@ AT_LOWER_BOUND</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00642">linear_solver.h:642</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ac75b700ead5ff5d0944b5161e6dac9e8"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ac75b700ead5ff5d0944b5161e6dac9e8">operations_research::MPSolver::InterruptSolve</a></div><div class="ttdeci">bool InterruptSolve()</div><div class="ttdoc">Interrupts the Solve() execution to terminate processing if possible.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a0f97f44428bff07c2308b45bfb62223b"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a0f97f44428bff07c2308b45bfb62223b">operations_research::MPSolver::MakeRowConstraint</a></div><div class="ttdeci">MPConstraint * MakeRowConstraint(double lb, double ub)</div><div class="ttdoc">Creates a linear constraint with given bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ad90797a6c268fa29b515bdb5972c7bfb"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ad90797a6c268fa29b515bdb5972c7bfb">operations_research::MPConstraint::SetLB</a></div><div class="ttdeci">void SetLB(double lb)</div><div class="ttdoc">Sets the lower bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01214">linear_solver.h:1214</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aee1ddf25e86286c16face31551751bda"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aee1ddf25e86286c16face31551751bda">operations_research::MPSolver::KnapsackInterface</a></div><div class="ttdeci">friend class KnapsackInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00812">linear_solver.h:812</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a79b59c0c868544afdaa05d89c8f8541fa95aac881295562f873fc2ce46a8b8b1b"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541fa95aac881295562f873fc2ce46a8b8b1b">operations_research::MPSolverParameters::DUAL</a></div><div class="ttdeci">@ DUAL</div><div class="ttdoc">Dual simplex.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01400">linear_solver.h:1400</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aea23a93e629de1fd6eb44ee929ccc9ba"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aea23a93e629de1fd6eb44ee929ccc9ba">operations_research::MPSolverInterface::set_variable_as_extracted</a></div><div class="ttdeci">void set_variable_as_extracted(int var_index, bool extracted)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01662">linear_solver.h:1662</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a98638775910339c916ce033cbe60257da22054edb527b75998eccfbfd075dbd92"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257da22054edb527b75998eccfbfd075dbd92">operations_research::MPSolverInterface::MODEL_SYNCHRONIZED</a></div><div class="ttdeci">@ MODEL_SYNCHRONIZED</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01524">linear_solver.h:1524</a></div></div>
<div class="ttc" id="alinear__expr_8h_html"><div class="ttname"><a href="linear__expr_8h.html">linear_expr.h</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a6a912e59104bf30bee9f5e3f35bc0281"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a6a912e59104bf30bee9f5e3f35bc0281">operations_research::MPSolverParameters::kDefaultDualTolerance</a></div><div class="ttdeci">static const double kDefaultDualTolerance</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01443">linear_solver.h:1443</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ac76284cc2e7493610853f6e8ff1746d2"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ac76284cc2e7493610853f6e8ff1746d2">operations_research::MPSolver::set_time_limit</a></div><div class="ttdeci">void set_time_limit(int64 time_limit_milliseconds)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00782">linear_solver.h:782</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_abc935c6e0cb353e2c61d38ad8af1ed5c"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#abc935c6e0cb353e2c61d38ad8af1ed5c">operations_research::MPConstraint::XpressInterface</a></div><div class="ttdeci">friend class XpressInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01276">linear_solver.h:1276</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__expr_8h_source.html#l00084">linear_expr.h:84</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ad89da59cde106890e11eb0e3f8b460e2"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ad89da59cde106890e11eb0e3f8b460e2">operations_research::MPSolverInterface::InterruptSolve</a></div><div class="ttdeci">virtual bool InterruptSolve()</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01700">linear_solver.h:1700</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a7319655592ea63d50ef2a6645e309784a4d52eb956c0c02b9cbc37720f27abbb0"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a4d52eb956c0c02b9cbc37720f27abbb0">operations_research::MPSolverParameters::SCALING</a></div><div class="ttdeci">@ SCALING</div><div class="ttdoc">Advanced usage: enable or disable matrix scaling.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01387">linear_solver.h:1386</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a665001590f89bb9446d0030e2ef8047b"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a665001590f89bb9446d0030e2ef8047b">operations_research::MPObjective::terms</a></div><div class="ttdeci">const absl::flat_hash_map&lt; const MPVariable *, double &gt; &amp; terms() const</div><div class="ttdoc">Returns a map from variables to their coefficients in the objective.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00951">linear_solver.h:951</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a9655632a7a05d89fc1562459b26d7955"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a9655632a7a05d89fc1562459b26d7955">operations_research::MPSolver::infinity</a></div><div class="ttdeci">static double infinity()</div><div class="ttdoc">Infinity.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00668">linear_solver.h:668</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a5047ea912234846bb32b30c1dcadf761"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a5047ea912234846bb32b30c1dcadf761">operations_research::MPSolver::GLPK_LINEAR_PROGRAMMING</a></div><div class="ttdeci">@ GLPK_LINEAR_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00189">linear_solver.h:189</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_ac28a56eeedb62d070578a9231f1875ea"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#ac28a56eeedb62d070578a9231f1875ea">operations_research::MPVariable::GurobiInterface</a></div><div class="ttdeci">friend class GurobiInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01132">linear_solver.h:1132</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a17319eda610037b914917378c873347e"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a17319eda610037b914917378c873347e">operations_research::MPSolverInterface::underlying_solver</a></div><div class="ttdeci">virtual void * underlying_solver()=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ad01b184e1c49d8aabd15a268ff976ac8"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8">operations_research::MPSolverParameters::PresolveValues</a></div><div class="ttdeci">PresolveValues</div><div class="ttdoc">For each categorical parameter, enumeration of possible values.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01390">linear_solver.h:1390</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a880227c1bbe5a1a2a21796a947804615"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a880227c1bbe5a1a2a21796a947804615">operations_research::MPSolver::ExportModelToProto</a></div><div class="ttdeci">void ExportModelToProto(MPModelProto *output_model) const</div><div class="ttdoc">Exports model to protocol buffer.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a2cb8082675772ca81d04e87b6f4b1c8b"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a2cb8082675772ca81d04e87b6f4b1c8b">operations_research::MPSolverInterface::kDummyVariableIndex</a></div><div class="ttdeci">static const int kDummyVariableIndex</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01741">linear_solver.h:1741</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a4584733ca3a135bb0e29e7b29988901d"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a4584733ca3a135bb0e29e7b29988901d">operations_research::MPConstraint::SetUB</a></div><div class="ttdeci">void SetUB(double ub)</div><div class="ttdoc">Sets the upper bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01217">linear_solver.h:1217</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a6c754b527a347994b06eeb49a09ac222"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a6c754b527a347994b06eeb49a09ac222">operations_research::MPConstraint::GLOPInterface</a></div><div class="ttdeci">friend class GLOPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01277">linear_solver.h:1277</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a79b59c0c868544afdaa05d89c8f8541f"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541f">operations_research::MPSolverParameters::LpAlgorithmValues</a></div><div class="ttdeci">LpAlgorithmValues</div><div class="ttdoc">LP algorithm to use.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01398">linear_solver.h:1398</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ae74ce5ecb0dd3b4bcddb31bd59da7089"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ae74ce5ecb0dd3b4bcddb31bd59da7089">operations_research::MPSolver::LoadModelFromProtoWithUniqueNamesOrDie</a></div><div class="ttdeci">MPSolverResponseStatus LoadModelFromProtoWithUniqueNamesOrDie(const MPModelProto &amp;input_model, std::string *error_message)</div><div class="ttdoc">Loads model from protocol buffer.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_acbd4413b1370baca9c45aecb0cb8ebd2"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#acbd4413b1370baca9c45aecb0cb8ebd2">operations_research::MPConstraint::SatInterface</a></div><div class="ttdeci">friend class SatInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01279">linear_solver.h:1279</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_ad8227ba86a01f26e4f173cd5e219d5d1"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#ad8227ba86a01f26e4f173cd5e219d5d1">operations_research::MPVariable::name</a></div><div class="ttdeci">const std::string &amp; name() const</div><div class="ttdoc">Returns the name of the variable.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01053">linear_solver.h:1053</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a509fcd50ceab50e3fd3a70b350355be7"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a509fcd50ceab50e3fd3a70b350355be7">operations_research::MPSolverParameters::kDefaultIncrementality</a></div><div class="ttdeci">static const IncrementalityValues kDefaultIncrementality</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01445">linear_solver.h:1445</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a6e06b5be8dccaff140e14a5f71fa64df"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a6e06b5be8dccaff140e14a5f71fa64df">operations_research::MPSolverParameters::kUnknownDoubleParamValue</a></div><div class="ttdeci">static const double kUnknownDoubleParamValue</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01433">linear_solver.h:1433</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a397e8c8da87415d5408e2dd5ec3e9932af5546ac8a26f50d8798bf634598a7eba"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932af5546ac8a26f50d8798bf634598a7eba">operations_research::MPSolverParameters::RELATIVE_MIP_GAP</a></div><div class="ttdeci">@ RELATIVE_MIP_GAP</div><div class="ttdoc">Limit for relative MIP gap.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01364">linear_solver.h:1364</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aaee44c64a12654b08dff20b74702ac6f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aaee44c64a12654b08dff20b74702ac6f">operations_research::MPSolver::SetCallback</a></div><div class="ttdeci">void SetCallback(MPCallback *mp_callback)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a7d6d720fac90b7eec9bff89444ef059d"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a7d6d720fac90b7eec9bff89444ef059d">operations_research::MPSolverInterface::ExtractNewConstraints</a></div><div class="ttdeci">virtual void ExtractNewConstraints()=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_aeec48f5c4d2d1cc79926734f9b586ad5"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#aeec48f5c4d2d1cc79926734f9b586ad5">operations_research::MPConstraint::dual_value</a></div><div class="ttdeci">double dual_value() const</div><div class="ttdoc">Advanced usage: returns the dual value of the constraint in the current solution (only available for ...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aa83a7b3f61fb55d22d1aa9aac0be4a7c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aa83a7b3f61fb55d22d1aa9aac0be4a7c">operations_research::MPSolverInterface::last_variable_index_</a></div><div class="ttdeci">int last_variable_index_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01731">linear_solver.h:1731</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html">operations_research::MPSolverParameters</a></div><div class="ttdoc">This class stores parameter settings for LP and MIP solvers.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01359">linear_solver.h:1359</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a570e7e2c973cc96bedb0db08f5e062e3"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a570e7e2c973cc96bedb0db08f5e062e3">operations_research::MPConstraint::ub</a></div><div class="ttdeci">double ub() const</div><div class="ttdoc">Returns the upper bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01211">linear_solver.h:1211</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_af4eef336b3f51a82d39068505ac1866e"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#af4eef336b3f51a82d39068505ac1866e">operations_research::MPSolverInterface::IsLP</a></div><div class="ttdeci">virtual bool IsLP() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a29500cb9138fb0d96b2ed028d9253881"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a29500cb9138fb0d96b2ed028d9253881">operations_research::MPSolver::IsMIP</a></div><div class="ttdeci">bool IsMIP() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1LinearRange_html"><div class="ttname"><a href="classoperations__research_1_1LinearRange.html">operations_research::LinearRange</a></div><div class="ttdoc">An expression of the form:</div><div class="ttdef"><b>Definition:</b> <a href="linear__expr_8h_source.html#l00192">linear_expr.h:192</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a1951547f7333b72da9e7ed9cf61ef129"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a1951547f7333b72da9e7ed9cf61ef129">operations_research::MPSolverInterface::SetUnsupportedDoubleParam</a></div><div class="ttdeci">void SetUnsupportedDoubleParam(MPSolverParameters::DoubleParam param)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a8de44e2ad146c09314404500cde2f645"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a8de44e2ad146c09314404500cde2f645">operations_research::MPSolverInterface::CheckSolutionIsSynchronized</a></div><div class="ttdeci">bool CheckSolutionIsSynchronized() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a2bf24627eb5f1b609cd2704bddc3750d"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a2bf24627eb5f1b609cd2704bddc3750d">operations_research::MPVariable::branching_priority</a></div><div class="ttdeci">int branching_priority() const</div><div class="ttdoc">Returns the branching priority, or 0 if it was not set.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01111">linear_solver.h:1111</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a43a787400d2a563b9eee1a149225c18a"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a43a787400d2a563b9eee1a149225c18a">operations_research::MPSolverInterface::Reset</a></div><div class="ttdeci">virtual void Reset()=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a2c50b77c283c82d632f0dc605ceca3c3"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a2c50b77c283c82d632f0dc605ceca3c3">operations_research::MPSolver::VerifySolution</a></div><div class="ttdeci">bool VerifySolution(double tolerance, bool log_errors) const</div><div class="ttdoc">Advanced usage: Verifies the correctness of the solution.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a9f55f5e7a62b45961982063ebc1e9945"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a9f55f5e7a62b45961982063ebc1e9945">operations_research::MPSolver::Solve</a></div><div class="ttdeci">ResultStatus Solve()</div><div class="ttdoc">Solves the problem using the default parameter values.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aee8250cf90d66d569534338248924469"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aee8250cf90d66d569534338248924469">operations_research::MPSolver::ProblemType</a></div><div class="ttdeci">virtual OptimizationProblemType ProblemType() const</div><div class="ttdoc">Returns the optimization problem type set at construction.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00288">linear_solver.h:288</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_ac187b2ba08422f3a06b8d1e1502ceea6"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#ac187b2ba08422f3a06b8d1e1502ceea6">operations_research::MPObjective::SetMinimization</a></div><div class="ttdeci">void SetMinimization()</div><div class="ttdoc">Sets the optimization direction to minimize.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00983">linear_solver.h:983</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_af04d1dfc591c35038a974202e50e541f"><div class="ttname"><a href="namespaceoperations__research.html#af04d1dfc591c35038a974202e50e541f">operations_research::AbslUnparseFlag</a></div><div class="ttdeci">std::string AbslUnparseFlag(MPSolver::OptimizationProblemType solver_type)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00917">linear_solver.h:917</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a16ab8967955490d4c826927008b2cdcd"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a16ab8967955490d4c826927008b2cdcd">operations_research::MPSolverInterface::SupportsCallbacks</a></div><div class="ttdeci">virtual bool SupportsCallbacks() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01710">linear_solver.h:1710</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ac7502afa7413b2969adcfe572accefde"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ac7502afa7413b2969adcfe572accefde">operations_research::MPConstraint::set_is_lazy</a></div><div class="ttdeci">void set_is_lazy(bool laziness)</div><div class="ttdoc">Advanced usage: sets the constraint &quot;laziness&quot;.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01238">linear_solver.h:1238</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a51726396f358c2e9ff870c3e0e17798a"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a51726396f358c2e9ff870c3e0e17798a">operations_research::MPSolver::CPLEX_LINEAR_PROGRAMMING</a></div><div class="ttdeci">@ CPLEX_LINEAR_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00201">linear_solver.h:201</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a98638775910339c916ce033cbe60257d"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257d">operations_research::MPSolverInterface::SynchronizationStatus</a></div><div class="ttdeci">SynchronizationStatus</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01517">linear_solver.h:1517</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ac28a56eeedb62d070578a9231f1875ea"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ac28a56eeedb62d070578a9231f1875ea">operations_research::MPConstraint::GurobiInterface</a></div><div class="ttdeci">friend class GurobiInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01274">linear_solver.h:1274</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a087c614accae43de9e770a7731d09892"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a087c614accae43de9e770a7731d09892">operations_research::MPVariable::unrounded_solution_value</a></div><div class="ttdeci">double unrounded_solution_value() const</div><div class="ttdoc">Advanced usage: unrounded solution value.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ad8ba7aa861c60e1fcd1b8b0eadcbdb7f"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ad8ba7aa861c60e1fcd1b8b0eadcbdb7f">operations_research::MPSolverParameters::kDefaultPrimalTolerance</a></div><div class="ttdeci">static const double kDefaultPrimalTolerance</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01442">linear_solver.h:1442</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aff1d83614c47aa9934d4f9312e6056d4"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aff1d83614c47aa9934d4f9312e6056d4">operations_research::MPSolver::SetTimeLimit</a></div><div class="ttdeci">void SetTimeLimit(absl::Duration time_limit)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00687">linear_solver.h:687</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a93d0a263a0c834246f380a0b93c257be"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a93d0a263a0c834246f380a0b93c257be">operations_research::MPSolverInterface::nodes</a></div><div class="ttdeci">virtual int64 nodes() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a8844020cc1376123531cd53c831acdef"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a8844020cc1376123531cd53c831acdef">operations_research::MPVariable::MPVariableSolutionValueTest</a></div><div class="ttdeci">friend class MPVariableSolutionValueTest</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01136">linear_solver.h:1136</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a9658c1e6f69bfd3d938e1b8d3f85ba40"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a9658c1e6f69bfd3d938e1b8d3f85ba40">operations_research::MPSolver::GetSolverSpecificParametersAsString</a></div><div class="ttdeci">std::string GetSolverSpecificParametersAsString() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00617">linear_solver.h:617</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_adc355918af24f83e2d2775d9dc67c9ff"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#adc355918af24f83e2d2775d9dc67c9ff">operations_research::MPSolverInterface::SetCoefficient</a></div><div class="ttdeci">virtual void SetCoefficient(MPConstraint *const constraint, const MPVariable *const variable, double new_value, double old_value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a7319655592ea63d50ef2a6645e309784adabd0cf2fcb5726b7fc2aa3d54d5f3ff"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784adabd0cf2fcb5726b7fc2aa3d54d5f3ff">operations_research::MPSolverParameters::INCREMENTALITY</a></div><div class="ttdeci">@ INCREMENTALITY</div><div class="ttdoc">Advanced usage: incrementality from one solve to the next.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01384">linear_solver.h:1384</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_aecd5fee61b6013b1207c2ea622c849b5"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#aecd5fee61b6013b1207c2ea622c849b5">operations_research::MPVariable::basis_status</a></div><div class="ttdeci">MPSolver::BasisStatus basis_status() const</div><div class="ttdoc">Advanced usage: returns the basis status of the variable in the current solution (only available for ...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ad8227ba86a01f26e4f173cd5e219d5d1"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ad8227ba86a01f26e4f173cd5e219d5d1">operations_research::MPConstraint::name</a></div><div class="ttdeci">const std::string &amp; name() const</div><div class="ttdoc">Returns the name of the constraint.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01179">linear_solver.h:1179</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a69c93714d214fac7e1ae59646525aecb"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a69c93714d214fac7e1ae59646525aecb">operations_research::MPConstraint::MPConstraint</a></div><div class="ttdeci">MPConstraint(int index, double lb, double ub, const std::string &amp;name, MPSolverInterface *const interface_in)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01285">linear_solver.h:1285</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a3d269786b0c64ba034e7e8a8a09213fc"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a3d269786b0c64ba034e7e8a8a09213fc">operations_research::MPObjective::SetOffset</a></div><div class="ttdeci">void SetOffset(double value)</div><div class="ttdoc">Sets the constant term in the objective.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a6c754b527a347994b06eeb49a09ac222"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a6c754b527a347994b06eeb49a09ac222">operations_research::MPObjective::GLOPInterface</a></div><div class="ttdeci">friend class GLOPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01026">linear_solver.h:1026</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a7383308e6b9b63b18196798db342ce8a"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a7383308e6b9b63b18196798db342ce8a">operations_research::MPConstraint::BopInterface</a></div><div class="ttdeci">friend class BopInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01278">linear_solver.h:1278</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a6c754b527a347994b06eeb49a09ac222"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a6c754b527a347994b06eeb49a09ac222">operations_research::MPVariable::GLOPInterface</a></div><div class="ttdeci">friend class GLOPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01135">linear_solver.h:1135</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_acca41811e8aaab0112b987749c0ecb93"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#acca41811e8aaab0112b987749c0ecb93">operations_research::MPConstraint::index</a></div><div class="ttdeci">int index() const</div><div class="ttdoc">Returns the index of the constraint in the MPSolver::constraints_.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01244">linear_solver.h:1244</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_af8505c2f03b5b90c1080452e26397275"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#af8505c2f03b5b90c1080452e26397275">operations_research::MPSolverInterface::SetCommonParameters</a></div><div class="ttdeci">void SetCommonParameters(const MPSolverParameters &amp;param)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a25a1112e410b183f49ef4ce8da1bdc74"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74">operations_research::MPSolverParameters::ScalingValues</a></div><div class="ttdeci">ScalingValues</div><div class="ttdoc">Advanced usage: Scaling options.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01420">linear_solver.h:1420</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a6747907b6984aaef88bf65816623cb8c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a6747907b6984aaef88bf65816623cb8c">operations_research::MPSolverInterface::BranchingPriorityChangedForVariable</a></div><div class="ttdeci">virtual void BranchingPriorityChangedForVariable(int var_index)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01606">linear_solver.h:1606</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a7f7ed720a6606bc043dee234ca156fc0"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a7f7ed720a6606bc043dee234ca156fc0">operations_research::MPSolverInterface::row_status</a></div><div class="ttdeci">virtual MPSolver::BasisStatus row_status(int constraint_index) const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aab52a044563f2e8d12b4f16076fd12b0"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aab52a044563f2e8d12b4f16076fd12b0">operations_research::MPSolverInterface::SetSolverSpecificParametersAsString</a></div><div class="ttdeci">virtual bool SetSolverSpecificParametersAsString(const std::string &amp;parameters)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a9d8831eb4c3951cb8f39aa9deb7568bd"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a9d8831eb4c3951cb8f39aa9deb7568bd">operations_research::MPVariable::MPVariable</a></div><div class="ttdeci">MPVariable(int index, double lb, double ub, bool integer, const std::string &amp;name, MPSolverInterface *const interface_in)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01144">linear_solver.h:1144</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aaa2bb34f1712b9d7c36d75b1ec704563"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aaa2bb34f1712b9d7c36d75b1ec704563">operations_research::MPSolver::Solve</a></div><div class="ttdeci">ResultStatus Solve(const MPSolverParameters &amp;param)</div><div class="ttdoc">Solves the problem using the specified parameter values.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a372de693ad40b3f42839c8ec6ac845f4"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a372de693ad40b3f42839c8ec6ac845f4">operations_research::MPSolverParameters::Reset</a></div><div class="ttdeci">void Reset()</div><div class="ttdoc">Sets all parameters to their default value.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::MPSolver::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdoc">Clears the objective (including the optimization direction), all variables and constraints.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ad042c8697c2a8b1467135984182318b6"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ad042c8697c2a8b1467135984182318b6">operations_research::MPConstraint::set_dual_value</a></div><div class="ttdeci">void set_dual_value(double dual_value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01297">linear_solver.h:1297</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ab0c809243bacbba99e083bddd16ebcaa"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ab0c809243bacbba99e083bddd16ebcaa">operations_research::MPConstraint::is_lazy</a></div><div class="ttdeci">bool is_lazy() const</div><div class="ttdoc">Advanced usage: returns true if the constraint is &quot;lazy&quot; (see below).</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01223">linear_solver.h:1223</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_afb4493b8573d16e076059c755d2213b0"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#afb4493b8573d16e076059c755d2213b0">operations_research::MPSolverInterface::ExtractModel</a></div><div class="ttdeci">void ExtractModel()</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a215b66c2ff063ffbf5b538ee402304cb"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cb">operations_research::MPSolverParameters::IncrementalityValues</a></div><div class="ttdeci">IncrementalityValues</div><div class="ttdoc">Advanced usage: Incrementality options.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01408">linear_solver.h:1408</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a3977d5bfced39e6ccd075056317bbb3a"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a3977d5bfced39e6ccd075056317bbb3a">operations_research::MPVariable::set_solution_value</a></div><div class="ttdeci">void set_solution_value(double value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01155">linear_solver.h:1155</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_acbc02ef75e382aa8a252539093733870"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#acbc02ef75e382aa8a252539093733870">operations_research::MPSolverInterface::SetPresolveMode</a></div><div class="ttdeci">virtual void SetPresolveMode(int value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a8da48eff5b28feb8b66ba111af16a974"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a8da48eff5b28feb8b66ba111af16a974">operations_research::MPSolverInterface::CheckSolutionIsSynchronizedAndExists</a></div><div class="ttdeci">bool CheckSolutionIsSynchronizedAndExists() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01636">linear_solver.h:1636</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a5a62faa5ec0ffed2abbc2d526bd53286"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a5a62faa5ec0ffed2abbc2d526bd53286">operations_research::MPSolver::XPRESS_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ XPRESS_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00204">linear_solver.h:204</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a356d08f701ec7c64a00c19818bb72886"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a356d08f701ec7c64a00c19818bb72886">operations_research::MPConstraint::GetCoefficient</a></div><div class="ttdeci">double GetCoefficient(const MPVariable *const var) const</div><div class="ttdoc">Gets the coefficient of a given variable on the constraint (which is 0 if the variable does not appea...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a7a302239fbb1f938a513636a6c7a3e2d"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a7a302239fbb1f938a513636a6c7a3e2d">operations_research::MPVariable::reduced_cost</a></div><div class="ttdeci">double reduced_cost() const</div><div class="ttdoc">Advanced usage: returns the reduced cost of the variable in the current solution (only available for ...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a51ae17fc48ac80f494d7ed2202d61f29"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a51ae17fc48ac80f494d7ed2202d61f29">operations_research::MPSolver::nodes</a></div><div class="ttdeci">int64 nodes() const</div><div class="ttdoc">Returns the number of branch-and-bound nodes evaluated during the solve.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_af8573b2ac9ba936191f2bda73d34b1d7"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#af8573b2ac9ba936191f2bda73d34b1d7">operations_research::MPSolverInterface::AddRowConstraint</a></div><div class="ttdeci">virtual void AddRowConstraint(MPConstraint *const ct)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_aecd5fee61b6013b1207c2ea622c849b5"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#aecd5fee61b6013b1207c2ea622c849b5">operations_research::MPConstraint::basis_status</a></div><div class="ttdeci">MPSolver::BasisStatus basis_status() const</div><div class="ttdoc">Advanced usage: returns the basis status of the constraint.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_acbd4413b1370baca9c45aecb0cb8ebd2"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#acbd4413b1370baca9c45aecb0cb8ebd2">operations_research::MPVariable::SatInterface</a></div><div class="ttdeci">friend class SatInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01138">linear_solver.h:1138</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a79b59c0c868544afdaa05d89c8f8541fab6a6dd2cfc5b8fd6060e8a50573bb3ee"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541fab6a6dd2cfc5b8fd6060e8a50573bb3ee">operations_research::MPSolverParameters::PRIMAL</a></div><div class="ttdeci">@ PRIMAL</div><div class="ttdoc">Primal simplex.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01402">linear_solver.h:1402</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a81ef93fee7111fcc116feecc0d9ee204"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a81ef93fee7111fcc116feecc0d9ee204">operations_research::MPSolverInterface::SolverVersion</a></div><div class="ttdeci">virtual std::string SolverVersion() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_aeeef6511f130ba8a9db2c308dbeada5c"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#aeeef6511f130ba8a9db2c308dbeada5c">operations_research::MPSolverParameters::MPSolverParameters</a></div><div class="ttdeci">MPSolverParameters()</div><div class="ttdoc">The constructor sets all parameters to their default value.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ad7c866ce738bfb6ac5fcee91fed998ed"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ad7c866ce738bfb6ac5fcee91fed998ed">operations_research::MPSolverParameters::kDefaultIntegerParamValue</a></div><div class="ttdeci">static const int kDefaultIntegerParamValue</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01430">linear_solver.h:1430</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_a61dc18a85425d0a7cf6aa3e7ce3199f6"><div class="ttname"><a href="namespaceoperations__research.html#a61dc18a85425d0a7cf6aa3e7ce3199f6">operations_research::AbslParseFlag</a></div><div class="ttdeci">bool AbslParseFlag(absl::string_view text, MPSolver::OptimizationProblemType *solver_type, std::string *error)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8aa12b397b225ca43d143085b619706e18"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8aa12b397b225ca43d143085b619706e18">operations_research::MPSolver::SAT_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ SAT_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00213">linear_solver.h:213</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aa2cb7bd4cf46dda371f91184d6232a44"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aa2cb7bd4cf46dda371f91184d6232a44">operations_research::MPSolver::OwnsVariable</a></div><div class="ttdeci">bool OwnsVariable(const MPVariable *var) const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a29cf940fae07f304b2ba22fbcfcefe71"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a29cf940fae07f304b2ba22fbcfcefe71">operations_research::MPSolverInterface::set_constraint_as_extracted</a></div><div class="ttdeci">void set_constraint_as_extracted(int ct_index, bool extracted)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01668">linear_solver.h:1668</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_acd2420c7db1ca29053a37312977bd610"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#acd2420c7db1ca29053a37312977bd610">operations_research::MPSolverInterface::Solve</a></div><div class="ttdeci">virtual MPSolver::ResultStatus Solve(const MPSolverParameters &amp;param)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587dadd7ccc352d727224d39519584ed37cd7">operations_research::MPSolver::ABNORMAL</a></div><div class="ttdeci">@ ABNORMAL</div><div class="ttdoc">abnormal, i.e., error of some kind.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00441">linear_solver.h:441</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a02bfb5cd5deeb2d5149f6976ee0456d6"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a02bfb5cd5deeb2d5149f6976ee0456d6">operations_research::MPVariable::SetBounds</a></div><div class="ttdeci">void SetBounds(double lb, double ub)</div><div class="ttdoc">Sets both the lower and upper bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a60944ecdcad88cfb4d4d32feea70c9b5"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a60944ecdcad88cfb4d4d32feea70c9b5">operations_research::MPVariable::CLPInterface</a></div><div class="ttdeci">friend class CLPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01128">linear_solver.h:1128</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ab2b08a14c8c4d2242558d3fa6a436e8c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ab2b08a14c8c4d2242558d3fa6a436e8c">operations_research::MPSolverInterface::ResetExtractionInformation</a></div><div class="ttdeci">void ResetExtractionInformation()</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a84f066c304d8bcbb9567be094feb9b08"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a84f066c304d8bcbb9567be094feb9b08">operations_research::MPSolverInterface::objective_value</a></div><div class="ttdeci">double objective_value() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a129e49bdbf16379c8d1f0fa62cab77cb"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a129e49bdbf16379c8d1f0fa62cab77cb">operations_research::MPSolverInterface::kUnknownNumberOfNodes</a></div><div class="ttdeci">static constexpr int64 kUnknownNumberOfNodes</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01535">linear_solver.h:1535</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a849bf49baad56df58c018e8ab09456fb"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a849bf49baad56df58c018e8ab09456fb">operations_research::MPSolver::SetNumThreads</a></div><div class="ttdeci">absl::Status SetNumThreads(int num_threads)</div><div class="ttdoc">Sets the number of threads to use by the underlying solver.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a80533bb150275c3c1c46e7ee3f31a822"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a80533bb150275c3c1c46e7ee3f31a822">operations_research::MPSolver::wall_time</a></div><div class="ttdeci">int64 wall_time() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00792">linear_solver.h:792</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aa2fedb3c02ffb092a6c19a0ee1e81a02"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aa2fedb3c02ffb092a6c19a0ee1e81a02">operations_research::MPSolverInterface::quiet_</a></div><div class="ttdeci">bool quiet_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01737">linear_solver.h:1737</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1LinearExpr_html"><div class="ttname"><a href="classoperations__research_1_1LinearExpr.html">operations_research::LinearExpr</a></div><div class="ttdoc">LinearExpr models a quantity that is linear in the decision variables (MPVariable) of an optimization...</div><div class="ttdef"><b>Definition:</b> <a href="linear__expr_8h_source.html#l00114">linear_expr.h:114</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a215b66c2ff063ffbf5b538ee402304cba01f385fe2acfe85efe038aa62b31edfb"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cba01f385fe2acfe85efe038aa62b31edfb">operations_research::MPSolverParameters::INCREMENTALITY_OFF</a></div><div class="ttdeci">@ INCREMENTALITY_OFF</div><div class="ttdoc">Start solve from scratch.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01410">linear_solver.h:1410</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a5c083b37243075a00bf909840dc7c933"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a5c083b37243075a00bf909840dc7c933">operations_research::MPVariable::SLMInterface</a></div><div class="ttdeci">friend class SLMInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01131">linear_solver.h:1131</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ad5d09a69c6c8c8eea9311b0513628683"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ad5d09a69c6c8c8eea9311b0513628683">operations_research::MPSolverInterface::maximize_</a></div><div class="ttdeci">bool maximize_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01726">linear_solver.h:1726</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ab042444b79564f4424325f5d00a94174"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ab042444b79564f4424325f5d00a94174">operations_research::MPSolver::CreateSolver</a></div><div class="ttdeci">static MPSolver * CreateSolver(const std::string &amp;name, const std::string &amp;solver_id)</div><div class="ttdoc">Recommended factory method to create a MPSolver instance, especially in non C++ languages.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a0623b9007b18f0e4bb078fb6eb4dadaa"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a0623b9007b18f0e4bb078fb6eb4dadaa">operations_research::MPSolverParameters::kUnknownIntegerParamValue</a></div><div class="ttdeci">static const int kUnknownIntegerParamValue</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01434">linear_solver.h:1434</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a981cdf256aa33e518b8747c96bf1a9c7"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a981cdf256aa33e518b8747c96bf1a9c7">operations_research::MPSolver::LookupVariableOrNull</a></div><div class="ttdeci">MPVariable * LookupVariableOrNull(const std::string &amp;var_name) const</div><div class="ttdoc">Looks up a variable by name, and returns nullptr if it does not exist.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a95c0df997af0e71273533db8a3285bc1"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a95c0df997af0e71273533db8a3285bc1">operations_research::MPSolverInterface::SetObjectiveOffset</a></div><div class="ttdeci">virtual void SetObjectiveOffset(double value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a33b5ede96c77f6cfdd4f54325f384ab7"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a33b5ede96c77f6cfdd4f54325f384ab7">operations_research::MPSolver::MakeIntVar</a></div><div class="ttdeci">MPVariable * MakeIntVar(double lb, double ub, const std::string &amp;name)</div><div class="ttdoc">Creates an integer variable.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aa16bad1aecd6361a6f87ca03255ea840"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aa16bad1aecd6361a6f87ca03255ea840">operations_research::MPSolverInterface::iterations</a></div><div class="ttdeci">virtual int64 iterations() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a68bdc5b845406918af3322eec6497373"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a68bdc5b845406918af3322eec6497373">operations_research::MPSolverInterface::~MPSolverInterface</a></div><div class="ttdeci">virtual ~MPSolverInterface()</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_accc4f1882f13ad57ef6bbe8fbe5d365d"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#accc4f1882f13ad57ef6bbe8fbe5d365d">operations_research::MPVariable::lb</a></div><div class="ttdeci">double lb() const</div><div class="ttdoc">Returns the lower bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01074">linear_solver.h:1074</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_ae7cbd08108e1636184f28c1a71c42393"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#ae7cbd08108e1636184f28c1a71c42393">operations_research::MPObjective::CplexInterface</a></div><div class="ttdeci">friend class CplexInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01024">linear_solver.h:1024</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a94743823a7ad3c565902fcf7956d4ae2"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a94743823a7ad3c565902fcf7956d4ae2">operations_research::MPVariable::SetInteger</a></div><div class="ttdeci">void SetInteger(bool integer)</div><div class="ttdoc">Sets the integrality requirement of the variable.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a5c083b37243075a00bf909840dc7c933"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a5c083b37243075a00bf909840dc7c933">operations_research::MPConstraint::SLMInterface</a></div><div class="ttdeci">friend class SLMInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01273">linear_solver.h:1273</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a83b85675904f261c34c280b2abdcd9ae"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a83b85675904f261c34c280b2abdcd9ae">operations_research::MPSolver::SCIP_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ SCIP_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00194">linear_solver.h:194</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a01f5a62dfaa9b72396e01b485519ef79"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a01f5a62dfaa9b72396e01b485519ef79">operations_research::MPSolverInterface::CheckBestObjectiveBoundExists</a></div><div class="ttdeci">virtual bool CheckBestObjectiveBoundExists() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a2e3afb4a4e412bffafd7052b5dc149ac"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a2e3afb4a4e412bffafd7052b5dc149ac">operations_research::MPSolverInterface::AddVariable</a></div><div class="ttdeci">virtual void AddVariable(MPVariable *const var)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ae522890e16fd065100174a819558b461"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ae522890e16fd065100174a819558b461">operations_research::MPSolver::MakeNumVar</a></div><div class="ttdeci">MPVariable * MakeNumVar(double lb, double ub, const std::string &amp;name)</div><div class="ttdoc">Creates a continuous variable.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aaf16709704b3574081008b78f247cb4b"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aaf16709704b3574081008b78f247cb4b">operations_research::MPSolverInterface::SetCallback</a></div><div class="ttdeci">virtual void SetCallback(MPCallback *mp_callback)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01706">linear_solver.h:1706</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_abc6bcaac179c603ad3386fa7449c86a7"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#abc6bcaac179c603ad3386fa7449c86a7">operations_research::MPVariable::integer</a></div><div class="ttdeci">bool integer() const</div><div class="ttdoc">Returns the integrality requirement of the variable.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01059">linear_solver.h:1059</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a69a40a8abff72ce66c2375c3dc81e416"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a69a40a8abff72ce66c2375c3dc81e416">operations_research::MPSolverInterface::SetParameters</a></div><div class="ttdeci">virtual void SetParameters(const MPSolverParameters &amp;param)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a39453528ba389ea2b25c3a4b9a1ca627"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a39453528ba389ea2b25c3a4b9a1ca627">operations_research::MPSolverInterface::best_objective_bound</a></div><div class="ttdeci">virtual double best_objective_bound() const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_af3f5aac5b77ce69f53a130b8a779e0b7"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#af3f5aac5b77ce69f53a130b8a779e0b7">operations_research::MPSolver::TimeLimit</a></div><div class="ttdeci">absl::Duration TimeLimit() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00686">linear_solver.h:686</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_af6ed7daee7c4d75339d175c36979cb5d"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#af6ed7daee7c4d75339d175c36979cb5d">operations_research::MPSolverInterface::ComputeExactConditionNumber</a></div><div class="ttdeci">virtual double ComputeExactConditionNumber() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a623ab5a721425a45fb724fd82f4bcc09"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a623ab5a721425a45fb724fd82f4bcc09">operations_research::MPSolver::GUROBI_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ GUROBI_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00200">linear_solver.h:200</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a7319655592ea63d50ef2a6645e309784"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784">operations_research::MPSolverParameters::IntegerParam</a></div><div class="ttdeci">IntegerParam</div><div class="ttdoc">Enumeration of parameters that take integer or categorical values.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01378">linear_solver.h:1378</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a66fd302d0082c74e6dea35ac59784847"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a66fd302d0082c74e6dea35ac59784847">operations_research::MPSolver::MakeVarArray</a></div><div class="ttdeci">void MakeVarArray(int nb, double lb, double ub, bool integer, const std::string &amp;name_prefix, std::vector&lt; MPVariable * &gt; *vars)</div><div class="ttdoc">Creates an array of variables.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a25a1112e410b183f49ef4ce8da1bdc74a62fd26c37f80b6aabec3b463c55a1c85"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a25a1112e410b183f49ef4ce8da1bdc74a62fd26c37f80b6aabec3b463c55a1c85">operations_research::MPSolverParameters::SCALING_ON</a></div><div class="ttdeci">@ SCALING_ON</div><div class="ttdoc">Scaling is on.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01425">linear_solver.h:1424</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_ad3390eca60a1042a3d81452cea3863aa"><div class="ttname"><a href="namespaceoperations__research.html#ad3390eca60a1042a3d81452cea3863aa">operations_research::operator&lt;&lt;</a></div><div class="ttdeci">std::ostream &amp; operator&lt;&lt;(std::ostream &amp;stream, const LinearExpr &amp;linear_expr)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a6c05b038e53c3a96af3715193c9b9e9b"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a6c05b038e53c3a96af3715193c9b9e9b">operations_research::MPSolverInterface::SetRelativeMipGap</a></div><div class="ttdeci">virtual void SetRelativeMipGap(double value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a236f9752f4df4c5134617330a040ec8a"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a236f9752f4df4c5134617330a040ec8a">operations_research::MPSolver::SCIPInterface</a></div><div class="ttdeci">friend class SCIPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00803">linear_solver.h:803</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a8618b250f62af1c96b2f9f7ebbdaa8b6"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a8618b250f62af1c96b2f9f7ebbdaa8b6">operations_research::MPSolver::SupportsCallbacks</a></div><div class="ttdeci">bool SupportsCallbacks() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_ac195da617c5cdd546ab7ecc67a2e7235"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#ac195da617c5cdd546ab7ecc67a2e7235">operations_research::MPObjective::MaximizeLinearExpr</a></div><div class="ttdeci">void MaximizeLinearExpr(const LinearExpr &amp;linear_expr)</div><div class="ttdoc">Resets the current objective to maximize linear_expr.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00968">linear_solver.h:968</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8ad183dc62c63346a3b984b93fbda0137a"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8ad183dc62c63346a3b984b93fbda0137a">operations_research::MPSolver::CBC_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ CBC_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00196">linear_solver.h:196</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a018794097e44ee8189380eef2b0f267f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a018794097e44ee8189380eef2b0f267f">operations_research::MPSolver::FillSolutionResponseProto</a></div><div class="ttdeci">void FillSolutionResponseProto(MPSolutionResponse *response) const</div><div class="ttdoc">Encodes the current solution in a solution response protocol buffer.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ac28a56eeedb62d070578a9231f1875ea"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ac28a56eeedb62d070578a9231f1875ea">operations_research::MPSolver::GurobiInterface</a></div><div class="ttdeci">friend class GurobiInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00804">linear_solver.h:804</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a40c40e3b24a8874fb084ad6d19893e73"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a40c40e3b24a8874fb084ad6d19893e73">operations_research::MPSolverInterface::SetMIPParameters</a></div><div class="ttdeci">void SetMIPParameters(const MPSolverParameters &amp;param)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ae024e6a8e35c9e69fba8ee85a61ddd9e"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ae024e6a8e35c9e69fba8ee85a61ddd9e">operations_research::MPSolverInterface::ReadParameterFile</a></div><div class="ttdeci">virtual bool ReadParameterFile(const std::string &amp;filename)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ae233b0f771236fe24ad255830012159f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ae233b0f771236fe24ad255830012159f">operations_research::MPSolver::LoadSolutionFromProto</a></div><div class="ttdeci">absl::Status LoadSolutionFromProto(const MPSolutionResponse &amp;response, double tolerance=kDefaultPrimalTolerance)</div><div class="ttdoc">Load a solution encoded in a protocol buffer onto this solver for easy access via the MPSolver interf...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html">operations_research::MPSolverInterface</a></div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01515">linear_solver.h:1515</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ae1a3e0a695903c8e6effd524a7f92784"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ae1a3e0a695903c8e6effd524a7f92784">operations_research::MPSolver::GLPKInterface</a></div><div class="ttdeci">friend class GLPKInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00800">linear_solver.h:800</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a226456dfb15300dd4e59d0bf80d0ce07"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a226456dfb15300dd4e59d0bf80d0ce07">operations_research::MPSolver::MutableObjective</a></div><div class="ttdeci">MPObjective * MutableObjective()</div><div class="ttdoc">Returns the mutable objective object.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00423">linear_solver.h:423</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a7d4dad0cb109728d4005f99b5afe5fdd"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a7d4dad0cb109728d4005f99b5afe5fdd">operations_research::MPSolverInterface::SetScalingMode</a></div><div class="ttdeci">virtual void SetScalingMode(int value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afd922eb2bef96597c426557a8056f76da0d243399df954cc7c42a62953ca00aa2"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da0d243399df954cc7c42a62953ca00aa2">operations_research::MPSolver::AT_UPPER_BOUND</a></div><div class="ttdeci">@ AT_UPPER_BOUND</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00643">linear_solver.h:643</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a9df947ed3bb70075e234f8f0f78bc8ee"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a9df947ed3bb70075e234f8f0f78bc8ee">operations_research::MPSolver::ClampSolutionWithinBounds</a></div><div class="ttdeci">absl::Status ClampSolutionWithinBounds()</div><div class="ttdoc">Resets values of out of bound variables to the corresponding bound and returns an error if any of the...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a7319655592ea63d50ef2a6645e309784a780328d13ea3b977de745d674da87403"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a7319655592ea63d50ef2a6645e309784a780328d13ea3b977de745d674da87403">operations_research::MPSolverParameters::PRESOLVE</a></div><div class="ttdeci">@ PRESOLVE</div><div class="ttdoc">Advanced usage: presolve mode.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01380">linear_solver.h:1380</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ad79f6dc56d90d220de25c15f367b888f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ad79f6dc56d90d220de25c15f367b888f">operations_research::MPSolver::EnableOutput</a></div><div class="ttdeci">void EnableOutput()</div><div class="ttdoc">Enables solver logging.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a77083241e8bdb93b619c7b9feaf82dec"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a77083241e8bdb93b619c7b9feaf82dec">operations_research::MPSolver::SetSolverSpecificParametersAsString</a></div><div class="ttdeci">bool SetSolverSpecificParametersAsString(const std::string &amp;parameters)</div><div class="ttdoc">Advanced usage: pass solver specific parameters in text format.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a5004489a36bc1393efa043044a63732f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a5004489a36bc1393efa043044a63732f">operations_research::MPSolver::Objective</a></div><div class="ttdeci">const MPObjective &amp; Objective() const</div><div class="ttdoc">Returns the objective object.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00420">linear_solver.h:420</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da2579881e7c83261bc21bafb5a5c92cad">operations_research::MPSolver::OPTIMAL</a></div><div class="ttdeci">@ OPTIMAL</div><div class="ttdoc">optimal.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00433">linear_solver.h:433</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ae3c9feaac5534229d873d1bfdf03df24"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ae3c9feaac5534229d873d1bfdf03df24">operations_research::MPSolverInterface::SetDoubleParamToUnsupportedValue</a></div><div class="ttdeci">void SetDoubleParamToUnsupportedValue(MPSolverParameters::DoubleParam param, double value)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_af5a7cf0c655f37c0b388a2ddcf32ac3e"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">operations_research::MPObjective::CBCInterface</a></div><div class="ttdeci">friend class CBCInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01018">linear_solver.h:1018</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a0a13ceaa35a35454f5a7ba6cfbe6202a"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a0a13ceaa35a35454f5a7ba6cfbe6202a">operations_research::MPSolver::SetGurobiLibraryPath</a></div><div class="ttdeci">static void SetGurobiLibraryPath(const std::string &amp;full_library_path)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a236f9752f4df4c5134617330a040ec8a"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a236f9752f4df4c5134617330a040ec8a">operations_research::MPVariable::SCIPInterface</a></div><div class="ttdeci">friend class SCIPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01130">linear_solver.h:1130</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587d"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587d">operations_research::MPSolver::ResultStatus</a></div><div class="ttdeci">ResultStatus</div><div class="ttdoc">The status of solving the problem.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00431">linear_solver.h:431</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a04cd78bd7a418107a920ca2ee7710aa7"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a04cd78bd7a418107a920ca2ee7710aa7">operations_research::MPSolver::MakeRowConstraint</a></div><div class="ttdeci">MPConstraint * MakeRowConstraint(const LinearRange &amp;range)</div><div class="ttdoc">Creates a constraint owned by MPSolver enforcing: range.lower_bound() &lt;= range.linear_expr() &lt;= range...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_abc935c6e0cb353e2c61d38ad8af1ed5c"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#abc935c6e0cb353e2c61d38ad8af1ed5c">operations_research::MPSolver::XpressInterface</a></div><div class="ttdeci">friend class XpressInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00806">linear_solver.h:806</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8">operations_research::MPSolver::OptimizationProblemType</a></div><div class="ttdeci">OptimizationProblemType</div><div class="ttdoc">The type of problems (LP or MIP) that will be solved and the underlying solver (GLOP,...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00185">linear_solver.h:185</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a570e7e2c973cc96bedb0db08f5e062e3"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a570e7e2c973cc96bedb0db08f5e062e3">operations_research::MPVariable::ub</a></div><div class="ttdeci">double ub() const</div><div class="ttdoc">Returns the upper bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01077">linear_solver.h:1077</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a14a06e70f2c7ae73a4058a5440c302f8"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a14a06e70f2c7ae73a4058a5440c302f8">operations_research::MPSolverInterface::ExtractObjective</a></div><div class="ttdeci">virtual void ExtractObjective()=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a191cd9b1ba3e3c01a558a1f6c02a4429"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a191cd9b1ba3e3c01a558a1f6c02a4429">operations_research::MPSolver::Name</a></div><div class="ttdeci">const std::string &amp; Name() const</div><div class="ttdoc">Returns the name of the model set at construction.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00283">linear_solver.h:283</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afd922eb2bef96597c426557a8056f76dacc62d1576546f3245237e1b232d838b6"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76dacc62d1576546f3245237e1b232d838b6">operations_research::MPSolver::FREE</a></div><div class="ttdeci">@ FREE</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00641">linear_solver.h:641</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a692014f815d7927760762b046675f658"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a692014f815d7927760762b046675f658">operations_research::MPSolverParameters::GetDoubleParam</a></div><div class="ttdeci">double GetDoubleParam(MPSolverParameters::DoubleParam param) const</div><div class="ttdoc">Returns the value of a double parameter.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a02bfb5cd5deeb2d5149f6976ee0456d6"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a02bfb5cd5deeb2d5149f6976ee0456d6">operations_research::MPConstraint::SetBounds</a></div><div class="ttdeci">void SetBounds(double lb, double ub)</div><div class="ttdoc">Sets both the lower and upper bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a09343ed6dde3059443fe6f4caa16e986"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a09343ed6dde3059443fe6f4caa16e986">operations_research::MPSolverParameters::ResetIntegerParam</a></div><div class="ttdeci">void ResetIntegerParam(MPSolverParameters::IntegerParam param)</div><div class="ttdoc">Sets an integer parameter to its default value (default value defined in MPSolverParameters if it exi...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587dae071e79c23f061c9dd00ee09519a0031">operations_research::MPSolver::MODEL_INVALID</a></div><div class="ttdeci">@ MODEL_INVALID</div><div class="ttdoc">the model is trivially invalid (NaN coefficients, etc).</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00443">linear_solver.h:443</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a4584733ca3a135bb0e29e7b29988901d"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a4584733ca3a135bb0e29e7b29988901d">operations_research::MPVariable::SetUB</a></div><div class="ttdeci">void SetUB(double ub)</div><div class="ttdoc">Sets the upper bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01083">linear_solver.h:1083</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a841ee3119d829b7249538e181a7fc079"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a841ee3119d829b7249538e181a7fc079">operations_research::MPSolverInterface::ValidFileExtensionForParameterFile</a></div><div class="ttdeci">virtual std::string ValidFileExtensionForParameterFile() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a5ff11cd513c803ba3f75f2f672f1cf6f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a5ff11cd513c803ba3f75f2f672f1cf6f">operations_research::MPSolver::constraints</a></div><div class="ttdeci">const std::vector&lt; MPConstraint * &gt; &amp; constraints() const</div><div class="ttdoc">Returns the array of constraints handled by the MPSolver.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00372">linear_solver.h:372</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_abefecfbabdfc67d54a8b74d7acd6a0b8"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#abefecfbabdfc67d54a8b74d7acd6a0b8">operations_research::MPSolverInterface::SetDualTolerance</a></div><div class="ttdeci">virtual void SetDualTolerance(double value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a60944ecdcad88cfb4d4d32feea70c9b5"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a60944ecdcad88cfb4d4d32feea70c9b5">operations_research::MPConstraint::CLPInterface</a></div><div class="ttdeci">friend class CLPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01270">linear_solver.h:1270</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_aaa766a9aa802903bf7a6e5b8fb82c70c"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#aaa766a9aa802903bf7a6e5b8fb82c70c">operations_research::MPSolver::Write</a></div><div class="ttdeci">void Write(const std::string &amp;file_name)</div><div class="ttdoc">Writes the model using the solver internal write function.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_af2ba2ba5c87fc539dd81b4366e1c11a7"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#af2ba2ba5c87fc539dd81b4366e1c11a7">operations_research::MPSolverInterface::SetConstraintBounds</a></div><div class="ttdeci">virtual void SetConstraintBounds(int index, double lb, double ub)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a3df780d69d67985929c76e750f913e21"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a3df780d69d67985929c76e750f913e21">operations_research::MPObjective::maximization</a></div><div class="ttdeci">bool maximization() const</div><div class="ttdoc">Is the optimization direction set to maximize?</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_acbd4413b1370baca9c45aecb0cb8ebd2"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#acbd4413b1370baca9c45aecb0cb8ebd2">operations_research::MPObjective::SatInterface</a></div><div class="ttdeci">friend class SatInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01028">linear_solver.h:1028</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_a52d451963bca16889b3f1e23450a8f2d"><div class="ttname"><a href="namespaceoperations__research.html#a52d451963bca16889b3f1e23450a8f2d">operations_research::MPSolverResponseStatusIsRpcError</a></div><div class="ttdeci">bool MPSolverResponseStatusIsRpcError(MPSolverResponseStatus status)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a5c083b37243075a00bf909840dc7c933"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a5c083b37243075a00bf909840dc7c933">operations_research::MPObjective::SLMInterface</a></div><div class="ttdeci">friend class SLMInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01022">linear_solver.h:1022</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a8eb213aafa3773dfb6a05d184e61bb8a"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a8eb213aafa3773dfb6a05d184e61bb8a">operations_research::MPSolver::GetNumThreads</a></div><div class="ttdeci">int GetNumThreads() const</div><div class="ttdoc">Returns the number of threads to be used during solve.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00608">linear_solver.h:608</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_ae1a3e0a695903c8e6effd524a7f92784"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#ae1a3e0a695903c8e6effd524a7f92784">operations_research::MPObjective::GLPKInterface</a></div><div class="ttdeci">friend class GLPKInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01020">linear_solver.h:1020</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a79b59c0c868544afdaa05d89c8f8541faef10b8804992b6a16960332346c21493"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a79b59c0c868544afdaa05d89c8f8541faef10b8804992b6a16960332346c21493">operations_research::MPSolverParameters::BARRIER</a></div><div class="ttdeci">@ BARRIER</div><div class="ttdoc">Barrier algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01405">linear_solver.h:1404</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a8554e97d98d05016f16300cedf2be9f6"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a8554e97d98d05016f16300cedf2be9f6">operations_research::MPObjective::Value</a></div><div class="ttdeci">double Value() const</div><div class="ttdoc">Returns the objective value of the best solution found so far.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a0ea9032aa55fa7d334dc01fcc0579ff4"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a0ea9032aa55fa7d334dc01fcc0579ff4">operations_research::MPSolverInterface::SetLpAlgorithm</a></div><div class="ttdeci">virtual void SetLpAlgorithm(int value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_ac28a56eeedb62d070578a9231f1875ea"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#ac28a56eeedb62d070578a9231f1875ea">operations_research::MPObjective::GurobiInterface</a></div><div class="ttdeci">friend class GurobiInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01023">linear_solver.h:1023</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a665001590f89bb9446d0030e2ef8047b"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a665001590f89bb9446d0030e2ef8047b">operations_research::MPConstraint::terms</a></div><div class="ttdeci">const absl::flat_hash_map&lt; const MPVariable *, double &gt; &amp; terms() const</div><div class="ttdoc">Returns a map from variables to their coefficients in the constraint.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01203">linear_solver.h:1203</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a3eee00e1029a4006afbd791f78d91657"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a3eee00e1029a4006afbd791f78d91657">operations_research::MPObjective::OptimizeLinearExpr</a></div><div class="ttdeci">void OptimizeLinearExpr(const LinearExpr &amp;linear_expr, bool is_maximization)</div><div class="ttdoc">Resets the current objective to take the value of linear_expr, and sets the objective direction to ma...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a63c332dd969034f3c3086975a9e23b7e"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a63c332dd969034f3c3086975a9e23b7e">operations_research::MPSolver::BOP_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ BOP_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00208">linear_solver.h:208</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a728f0121faaa95a451eaef6eb13e2242"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a728f0121faaa95a451eaef6eb13e2242">operations_research::MPSolver::MakeVar</a></div><div class="ttdeci">MPVariable * MakeVar(double lb, double ub, bool integer, const std::string &amp;name)</div><div class="ttdoc">Creates a variable with the given bounds, integrality requirement and name.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a65a79c9a017961ace540693943e11d8a"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a65a79c9a017961ace540693943e11d8a">operations_research::MPSolverInterface::SetPrimalTolerance</a></div><div class="ttdeci">virtual void SetPrimalTolerance(double value)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html">operations_research::MPObjective</a></div><div class="ttdoc">A class to express a linear objective.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00923">linear_solver.h:923</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a9e7edcae8572bcf2f44afae0232a5f3e"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a9e7edcae8572bcf2f44afae0232a5f3e">operations_research::MPSolverInterface::SetStartingLpBasis</a></div><div class="ttdeci">virtual void SetStartingLpBasis(const std::vector&lt; MPSolver::BasisStatus &gt; &amp;variable_statuses, const std::vector&lt; MPSolver::BasisStatus &gt; &amp;constraint_statuses)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01694">linear_solver.h:1694</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a9d3beb2afe4ae647674b054bf29290e2"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a9d3beb2afe4ae647674b054bf29290e2">operations_research::MPSolver::NumVariables</a></div><div class="ttdeci">int NumVariables() const</div><div class="ttdoc">Returns the number of variables.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00300">linear_solver.h:300</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a397e8c8da87415d5408e2dd5ec3e9932a8c7c9aed0dcd36fc9a9af2fab295caf3"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932a8c7c9aed0dcd36fc9a9af2fab295caf3">operations_research::MPSolverParameters::PRIMAL_TOLERANCE</a></div><div class="ttdeci">@ PRIMAL_TOLERANCE</div><div class="ttdoc">Advanced usage: tolerance for primal feasibility of basic solutions.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01372">linear_solver.h:1372</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a35603553a6e2fa78a217ca1a4e7e6c18"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a35603553a6e2fa78a217ca1a4e7e6c18">operations_research::MPSolver::DurationSinceConstruction</a></div><div class="ttdeci">absl::Duration DurationSinceConstruction() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00692">linear_solver.h:692</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_ae7cbd08108e1636184f28c1a71c42393"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#ae7cbd08108e1636184f28c1a71c42393">operations_research::MPVariable::CplexInterface</a></div><div class="ttdeci">friend class CplexInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01133">linear_solver.h:1133</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ad58dd106d6ce5869923cc448621066d6"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ad58dd106d6ce5869923cc448621066d6">operations_research::MPSolver::time_limit_in_secs</a></div><div class="ttdeci">double time_limit_in_secs() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00787">linear_solver.h:787</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a236f9752f4df4c5134617330a040ec8a"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a236f9752f4df4c5134617330a040ec8a">operations_research::MPConstraint::SCIPInterface</a></div><div class="ttdeci">friend class SCIPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01272">linear_solver.h:1272</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a5cf8f81a46598a4ef20ae7674696c40d"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a5cf8f81a46598a4ef20ae7674696c40d">operations_research::MPSolver::MakeRowConstraint</a></div><div class="ttdeci">MPConstraint * MakeRowConstraint(double lb, double ub, const std::string &amp;name)</div><div class="ttdoc">Creates a named constraint with given bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a858f72e8c0c03339c8d797d41a6fd4b8"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a858f72e8c0c03339c8d797d41a6fd4b8">operations_research::MPSolver::SolverVersion</a></div><div class="ttdeci">std::string SolverVersion() const</div><div class="ttdoc">Returns a string describing the underlying solver and its version.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a3f09fb4ef39e8d4ab6607b61aeaa0a2b"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a3f09fb4ef39e8d4ab6607b61aeaa0a2b">operations_research::MPSolverInterface::solver_</a></div><div class="ttdeci">MPSolver *const solver_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01719">linear_solver.h:1719</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ae1a3e0a695903c8e6effd524a7f92784"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ae1a3e0a695903c8e6effd524a7f92784">operations_research::MPConstraint::GLPKInterface</a></div><div class="ttdeci">friend class GLPKInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01271">linear_solver.h:1271</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a7383308e6b9b63b18196798db342ce8a"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a7383308e6b9b63b18196798db342ce8a">operations_research::MPObjective::BopInterface</a></div><div class="ttdeci">friend class BopInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01027">linear_solver.h:1027</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afd922eb2bef96597c426557a8056f76d"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76d">operations_research::MPSolver::BasisStatus</a></div><div class="ttdeci">BasisStatus</div><div class="ttdoc">Advanced usage: possible basis status values for a variable and the slack variable of a linear constr...</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00640">linear_solver.h:640</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_acdb0e5753d20e4d3ece49a0451d24c4f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#acdb0e5753d20e4d3ece49a0451d24c4f">operations_research::MPSolver::MPSolver</a></div><div class="ttdeci">MPSolver(const std::string &amp;name, OptimizationProblemType problem_type)</div><div class="ttdoc">Create a solver with the given name and underlying solver backend.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ab0f83070e72cee887e874382ee6d6958"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ab0f83070e72cee887e874382ee6d6958">operations_research::MPSolver::LoadModelFromProto</a></div><div class="ttdeci">MPSolverResponseStatus LoadModelFromProto(const MPModelProto &amp;input_model, std::string *error_message)</div><div class="ttdoc">Loads model from protocol buffer.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ae80ed8b6fcbcb848b18d657d62c26522"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ae80ed8b6fcbcb848b18d657d62c26522">operations_research::MPSolverParameters::kDefaultDoubleParamValue</a></div><div class="ttdeci">static const double kDefaultDoubleParamValue</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01429">linear_solver.h:1429</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a5c083b37243075a00bf909840dc7c933"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a5c083b37243075a00bf909840dc7c933">operations_research::MPSolver::SLMInterface</a></div><div class="ttdeci">friend class SLMInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00807">linear_solver.h:807</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a98638775910339c916ce033cbe60257da08f969a0303564bd857c766aeec88d2e">operations_research::MPSolverInterface::SOLUTION_SYNCHRONIZED</a></div><div class="ttdeci">@ SOLUTION_SYNCHRONIZED</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01528">linear_solver.h:1527</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a615d9bd9c0c88aa56d31fdf95fbb5749"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a615d9bd9c0c88aa56d31fdf95fbb5749">operations_research::MPObjective::AddLinearExpr</a></div><div class="ttdeci">void AddLinearExpr(const LinearExpr &amp;linear_expr)</div><div class="ttdoc">Adds linear_expr to the current objective, does not change the direction.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a60944ecdcad88cfb4d4d32feea70c9b5"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a60944ecdcad88cfb4d4d32feea70c9b5">operations_research::MPSolver::CLPInterface</a></div><div class="ttdeci">friend class CLPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00801">linear_solver.h:801</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_a5afd87c4abc02aea7fedd93f12a16b60"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#a5afd87c4abc02aea7fedd93f12a16b60">operations_research::MPConstraint::indicator_variable</a></div><div class="ttdeci">const MPVariable * indicator_variable() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01240">linear_solver.h:1240</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a14f736419c29d18a6f4704afee275aa8"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a14f736419c29d18a6f4704afee275aa8">operations_research::MPSolverInterface::set_quiet</a></div><div class="ttdeci">void set_quiet(bool quiet_value)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01675">linear_solver.h:1675</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a236f9752f4df4c5134617330a040ec8a"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a236f9752f4df4c5134617330a040ec8a">operations_research::MPObjective::SCIPInterface</a></div><div class="ttdeci">friend class SCIPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01021">linear_solver.h:1021</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a59bc4e0d53dc2b904c7bee672403c0eb"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a59bc4e0d53dc2b904c7bee672403c0eb">operations_research::MPSolverInterface::constraint_is_extracted</a></div><div class="ttdeci">bool constraint_is_extracted(int ct_index) const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01665">linear_solver.h:1665</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a4eef77bb51bde41e69bed87ea44b86e1"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a4eef77bb51bde41e69bed87ea44b86e1">operations_research::MPSolver::ComputeExactConditionNumber</a></div><div class="ttdeci">double ComputeExactConditionNumber() const</div><div class="ttdoc">Advanced usage: computes the exact condition number of the current scaled basis: L1norm(B) * L1norm(i...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a215b66c2ff063ffbf5b538ee402304cba34d17de87fc7339e07256ca5319dfa67"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a215b66c2ff063ffbf5b538ee402304cba34d17de87fc7339e07256ca5319dfa67">operations_research::MPSolverParameters::INCREMENTALITY_ON</a></div><div class="ttdeci">@ INCREMENTALITY_ON</div><div class="ttdoc">Reuse results from previous solve as much as the underlying solver allows.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01417">linear_solver.h:1416</a></div></div>
<div class="ttc" id="anamespaceoperations__research_html_a221d711fbd5a16db9dc92a3c5095cbf5"><div class="ttname"><a href="namespaceoperations__research.html#a221d711fbd5a16db9dc92a3c5095cbf5">operations_research::kDefaultPrimalTolerance</a></div><div class="ttdeci">constexpr double kDefaultPrimalTolerance</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00162">linear_solver.h:162</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ab8bd6c2ebc0fe292221efda5c39de361"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ab8bd6c2ebc0fe292221efda5c39de361">operations_research::MPSolverInterface::ClearObjective</a></div><div class="ttdeci">virtual void ClearObjective()=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a397e8c8da87415d5408e2dd5ec3e9932"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a397e8c8da87415d5408e2dd5ec3e9932">operations_research::MPSolverParameters::DoubleParam</a></div><div class="ttdeci">DoubleParam</div><div class="ttdoc">Enumeration of parameters that take continuous values.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01362">linear_solver.h:1362</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_adf1a0cc6a3736f3db9880392efe02f0e"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#adf1a0cc6a3736f3db9880392efe02f0e">operations_research::MPVariable::solution_value</a></div><div class="ttdeci">double solution_value() const</div><div class="ttdoc">Returns the value of the variable in the current solution.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ab32654406932f9a6afcf44c4d5a143d2"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ab32654406932f9a6afcf44c4d5a143d2">operations_research::MPSolver::OutputIsEnabled</a></div><div class="ttdeci">bool OutputIsEnabled() const</div><div class="ttdoc">Controls (or queries) the amount of output produced by the underlying solver.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a34caaebb9e2b365ef0ec449e870f5b5d"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a34caaebb9e2b365ef0ec449e870f5b5d">operations_research::MPSolver::variables</a></div><div class="ttdeci">const std::vector&lt; MPVariable * &gt; &amp; variables() const</div><div class="ttdoc">Returns the array of variables handled by the MPSolver.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00306">linear_solver.h:306</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a12add4c8d939cf9f0265b8a887d264c6"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a12add4c8d939cf9f0265b8a887d264c6">operations_research::MPSolverInterface::SetNumThreads</a></div><div class="ttdeci">virtual absl::Status SetNumThreads(int num_threads)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a97e340328601e0c322d2dc667559542b"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a97e340328601e0c322d2dc667559542b">operations_research::MPSolverInterface::DirectlySolveProto</a></div><div class="ttdeci">virtual absl::optional&lt; MPSolutionResponse &gt; DirectlySolveProto(const MPModelRequest &amp;request)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01550">linear_solver.h:1550</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a1461ffb1b21270fee7203f9aab70340c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a1461ffb1b21270fee7203f9aab70340c">operations_research::MPSolverInterface::kUnknownNumberOfIterations</a></div><div class="ttdeci">static constexpr int64 kUnknownNumberOfIterations</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01532">linear_solver.h:1532</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a830db18b7e6008565700fdb437f4be1f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a830db18b7e6008565700fdb437f4be1f">operations_research::MPSolver::ParseAndCheckSupportForProblemType</a></div><div class="ttdeci">static bool ParseAndCheckSupportForProblemType(const std::string &amp;solver_id)</div><div class="ttdoc">Parses the name of the solver.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a13697a760f2875ee69ecd6110ebb1420"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a13697a760f2875ee69ecd6110ebb1420">operations_research::MPSolverInterface::SetUnsupportedIntegerParam</a></div><div class="ttdeci">virtual void SetUnsupportedIntegerParam(MPSolverParameters::IntegerParam param)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_a3c4f59b6127589d61780ecaa2acdab76"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#a3c4f59b6127589d61780ecaa2acdab76">operations_research::MPVariable::SetBranchingPriority</a></div><div class="ttdeci">void SetBranchingPriority(int priority)</div><div class="ttdoc">Advanced usage: Certain MIP solvers (e.g.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_ad90797a6c268fa29b515bdb5972c7bfb"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#ad90797a6c268fa29b515bdb5972c7bfb">operations_research::MPVariable::SetLB</a></div><div class="ttdeci">void SetLB(double lb)</div><div class="ttdoc">Sets the lower bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01080">linear_solver.h:1080</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a2b293906a9413ca8a70fa72c47a4bdbc"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a2b293906a9413ca8a70fa72c47a4bdbc">operations_research::MPSolver::KNAPSACK_MIXED_INTEGER_PROGRAMMING</a></div><div class="ttdeci">@ KNAPSACK_MIXED_INTEGER_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00216">linear_solver.h:216</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a4bf4b01cb836a567c90aeeea374ca2a2"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a4bf4b01cb836a567c90aeeea374ca2a2">operations_research::MPSolver::SetHint</a></div><div class="ttdeci">void SetHint(std::vector&lt; std::pair&lt; const MPVariable *, double &gt; &gt; hint)</div><div class="ttdoc">Sets a hint for solution.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_adf90730f9428d81b72ed6d8955f31f17"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#adf90730f9428d81b72ed6d8955f31f17">operations_research::MPSolverInterface::SetObjectiveCoefficient</a></div><div class="ttdeci">virtual void SetObjectiveCoefficient(const MPVariable *const variable, double coefficient)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_ab88dd6ee21935e6f7ce99012f9c467a4"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#ab88dd6ee21935e6f7ce99012f9c467a4">operations_research::MPVariable::set_reduced_cost</a></div><div class="ttdeci">void set_reduced_cost(double reduced_cost)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01156">linear_solver.h:1156</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_af5a7cf0c655f37c0b388a2ddcf32ac3e"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#af5a7cf0c655f37c0b388a2ddcf32ac3e">operations_research::MPConstraint::CBCInterface</a></div><div class="ttdeci">friend class CBCInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01269">linear_solver.h:1269</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_acf6504d4663a0aed81703cbf241002ed"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#acf6504d4663a0aed81703cbf241002ed">operations_research::MPSolverInterface::result_status</a></div><div class="ttdeci">MPSolver::ResultStatus result_status() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01678">linear_solver.h:1678</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a42d79af323cdc77e77c19ee22f9e3aa9"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a42d79af323cdc77e77c19ee22f9e3aa9">operations_research::MPSolverInterface::last_constraint_index_</a></div><div class="ttdeci">int last_constraint_index_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01729">linear_solver.h:1729</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_ad01b184e1c49d8aabd15a268ff976ac8a3b48e7f264e3228b1494312657fd611a"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#ad01b184e1c49d8aabd15a268ff976ac8a3b48e7f264e3228b1494312657fd611a">operations_research::MPSolverParameters::PRESOLVE_ON</a></div><div class="ttdeci">@ PRESOLVE_ON</div><div class="ttdoc">Presolve is on.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01395">linear_solver.h:1394</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_aee1ddf25e86286c16face31551751bda"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#aee1ddf25e86286c16face31551751bda">operations_research::MPVariable::KnapsackInterface</a></div><div class="ttdeci">friend class KnapsackInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01139">linear_solver.h:1139</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_a9ec8e5b1017d35c4ce048c67330b0a10"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#a9ec8e5b1017d35c4ce048c67330b0a10">operations_research::MPObjective::BestBound</a></div><div class="ttdeci">double BestBound() const</div><div class="ttdoc">Returns the best objective bound.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a48fd9ef3673eb22c4bc793d946895531"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a48fd9ef3673eb22c4bc793d946895531">operations_research::MPSolverInterface::trivial_worst_objective_bound</a></div><div class="ttdeci">double trivial_worst_objective_bound() const</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_aa71d36872f416feaa853788a7a7a7ef8"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#aa71d36872f416feaa853788a7a7a7ef8">operations_research::MPObjective::Clear</a></div><div class="ttdeci">void Clear()</div><div class="ttdoc">Clears the offset, all variables and coefficients, and the optimization direction.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_accc4f1882f13ad57ef6bbe8fbe5d365d"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#accc4f1882f13ad57ef6bbe8fbe5d365d">operations_research::MPConstraint::lb</a></div><div class="ttdeci">double lb() const</div><div class="ttdoc">Returns the lower bound.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01208">linear_solver.h:1208</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a40ac97031cb9dfac6b4810f4d7dad835"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a40ac97031cb9dfac6b4810f4d7dad835">operations_research::MPSolver::ParseSolverTypeOrDie</a></div><div class="ttdeci">static OptimizationProblemType ParseSolverTypeOrDie(const std::string &amp;solver_id)</div><div class="ttdoc">Parses the name of the solver and returns the correct optimization type or dies.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_ac4fc2cc62fa9700b8fadfac3367f6a7c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#ac4fc2cc62fa9700b8fadfac3367f6a7c">operations_research::MPSolverInterface::quiet</a></div><div class="ttdeci">bool quiet() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01673">linear_solver.h:1673</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a6c754b527a347994b06eeb49a09ac222"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a6c754b527a347994b06eeb49a09ac222">operations_research::MPSolver::GLOPInterface</a></div><div class="ttdeci">friend class GLOPInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00809">linear_solver.h:809</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverParameters_html_a1816929ef3ed29e5884291472b1b8739"><div class="ttname"><a href="classoperations__research_1_1MPSolverParameters.html#a1816929ef3ed29e5884291472b1b8739">operations_research::MPSolverParameters::SetDoubleParam</a></div><div class="ttdeci">void SetDoubleParam(MPSolverParameters::DoubleParam param, double value)</div><div class="ttdoc">Sets a double parameter to a specific value.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a43bc1eaf78615ea6084d975e892c33f1"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a43bc1eaf78615ea6084d975e892c33f1">operations_research::MPSolver::SetStartingLpBasis</a></div><div class="ttdeci">void SetStartingLpBasis(const std::vector&lt; MPSolver::BasisStatus &gt; &amp;variable_statuses, const std::vector&lt; MPSolver::BasisStatus &gt; &amp;constraint_statuses)</div><div class="ttdoc">Advanced usage: Incrementality.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a778ef8300eb8137f21ea4e5558a5013c"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a778ef8300eb8137f21ea4e5558a5013c">operations_research::MPSolverInterface::column_status</a></div><div class="ttdeci">virtual MPSolver::BasisStatus column_status(int variable_index) const =0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a18c4c6d71bb8379b15a21868e1e2d3fa"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a18c4c6d71bb8379b15a21868e1e2d3fa">operations_research::MPSolver::~MPSolver</a></div><div class="ttdeci">virtual ~MPSolver()</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a7383308e6b9b63b18196798db342ce8a"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a7383308e6b9b63b18196798db342ce8a">operations_research::MPSolver::BopInterface</a></div><div class="ttdeci">friend class BopInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00810">linear_solver.h:810</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPObjective_html_addbc1b5c5e43ec84e2ffc8ec3ab9d830"><div class="ttname"><a href="classoperations__research_1_1MPObjective.html#addbc1b5c5e43ec84e2ffc8ec3ab9d830">operations_research::MPObjective::SetOptimizationDirection</a></div><div class="ttdeci">void SetOptimizationDirection(bool maximize)</div><div class="ttdoc">Sets the optimization direction (maximize: true or minimize: false).</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a2b2f8f7646c004cda3de338bd11ec0f2"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a2b2f8f7646c004cda3de338bd11ec0f2">operations_research::MPSolverInterface::AddIndicatorConstraint</a></div><div class="ttdeci">virtual bool AddIndicatorConstraint(MPConstraint *const ct)</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01580">linear_solver.h:1580</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da2884fa43446c0cbc9c7a9b74d41d7483">operations_research::MPSolver::INFEASIBLE</a></div><div class="ttdeci">@ INFEASIBLE</div><div class="ttdoc">proven infeasible.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00437">linear_solver.h:437</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a88df1fe8e8f2cf9ad859a4f7a6f0d056"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a88df1fe8e8f2cf9ad859a4f7a6f0d056">operations_research::MPSolverInterface::last_variable_index</a></div><div class="ttdeci">int last_variable_index() const</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01657">linear_solver.h:1657</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPConstraint_html_ae7cbd08108e1636184f28c1a71c42393"><div class="ttname"><a href="classoperations__research_1_1MPConstraint.html#ae7cbd08108e1636184f28c1a71c42393">operations_research::MPConstraint::CplexInterface</a></div><div class="ttdeci">friend class CplexInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01275">linear_solver.h:1275</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a51e5ee25b1d77df2bde63950cfe0ab56"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a51e5ee25b1d77df2bde63950cfe0ab56">operations_research::MPSolver::GUROBI_LINEAR_PROGRAMMING</a></div><div class="ttdeci">@ GUROBI_LINEAR_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00199">linear_solver.h:199</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a8f94769e8f7f3e051ba504be9ed1fa6f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a8f94769e8f7f3e051ba504be9ed1fa6f">operations_research::MPSolver::iterations</a></div><div class="ttdeci">int64 iterations() const</div><div class="ttdoc">Returns the number of simplex iterations.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a76c87990aabadd148304b95332a60ff8a1a0c61d2ddbf6def6615101b365cee90"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a76c87990aabadd148304b95332a60ff8a1a0c61d2ddbf6def6615101b365cee90">operations_research::MPSolver::CLP_LINEAR_PROGRAMMING</a></div><div class="ttdeci">@ CLP_LINEAR_PROGRAMMING</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00188">linear_solver.h:188</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a250d71399cd954433689e259fb29c1c4"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a250d71399cd954433689e259fb29c1c4">operations_research::MPSolverInterface::Write</a></div><div class="ttdeci">virtual void Write(const std::string &amp;filename)</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a99ad12b13903108544b594819a65b793"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a99ad12b13903108544b594819a65b793">operations_research::MPSolver::SolveWithProto</a></div><div class="ttdeci">static void SolveWithProto(const MPModelRequest &amp;model_request, MPSolutionResponse *response)</div><div class="ttdoc">Solves the model encoded by a MPModelRequest protocol buffer and fills the solution encoded as a MPSo...</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_ab60f33fbc8132eda10c296885625b7d9"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#ab60f33fbc8132eda10c296885625b7d9">operations_research::MPSolver::MakeRowConstraint</a></div><div class="ttdeci">MPConstraint * MakeRowConstraint()</div><div class="ttdoc">Creates a constraint with -infinity and +infinity bounds.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_afbef7ee46d807e084dcf1fca7a4de2e7"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#afbef7ee46d807e084dcf1fca7a4de2e7">operations_research::MPSolverInterface::sync_status_</a></div><div class="ttdeci">SynchronizationStatus sync_status_</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01721">linear_solver.h:1721</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_afd922eb2bef96597c426557a8056f76da13c45196813cb44e6e81e9c48a5ec1b4"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#afd922eb2bef96597c426557a8056f76da13c45196813cb44e6e81e9c48a5ec1b4">operations_research::MPSolver::BASIC</a></div><div class="ttdeci">@ BASIC</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00646">linear_solver.h:645</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_a315d9a97f1e37fd6773f8312aedc5c93"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#a315d9a97f1e37fd6773f8312aedc5c93">operations_research::MPSolverInterface::InvalidateSolutionSynchronization</a></div><div class="ttdeci">void InvalidateSolutionSynchronization()</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a2090dbd973eba8c24c4fa7b2714e4c44"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a2090dbd973eba8c24c4fa7b2714e4c44">operations_research::MPSolver::MakeBoolVar</a></div><div class="ttdeci">MPVariable * MakeBoolVar(const std::string &amp;name)</div><div class="ttdoc">Creates a boolean variable.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a648a61e30b62b1c17ab1f49fe6c9ed8d"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a648a61e30b62b1c17ab1f49fe6c9ed8d">operations_research::MPSolver::MakeNumVarArray</a></div><div class="ttdeci">void MakeNumVarArray(int nb, double lb, double ub, const std::string &amp;name, std::vector&lt; MPVariable * &gt; *vars)</div><div class="ttdoc">Creates an array of continuous variables.</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolverInterface_html_aa86377bb63658e23dad3d2d35459c351"><div class="ttname"><a href="classoperations__research_1_1MPSolverInterface.html#aa86377bb63658e23dad3d2d35459c351">operations_research::MPSolverInterface::SetVariableInteger</a></div><div class="ttdeci">virtual void SetVariableInteger(int index, bool integer)=0</div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587da6c65123d1b5b01632a477661055b01ef"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da6c65123d1b5b01632a477661055b01ef">operations_research::MPSolver::UNBOUNDED</a></div><div class="ttdeci">@ UNBOUNDED</div><div class="ttdoc">proven unbounded.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00439">linear_solver.h:439</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPSolver_html_a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f"><div class="ttname"><a href="classoperations__research_1_1MPSolver.html#a573d479910e373f5d771d303e440587da0e6873a155f86a4695f463bf8601d05f">operations_research::MPSolver::NOT_SOLVED</a></div><div class="ttdeci">@ NOT_SOLVED</div><div class="ttdoc">not been solved yet.</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l00446">linear_solver.h:445</a></div></div>
<div class="ttc" id="aclassoperations__research_1_1MPVariable_html_ae1a3e0a695903c8e6effd524a7f92784"><div class="ttname"><a href="classoperations__research_1_1MPVariable.html#ae1a3e0a695903c8e6effd524a7f92784">operations_research::MPVariable::GLPKInterface</a></div><div class="ttdeci">friend class GLPKInterface</div><div class="ttdef"><b>Definition:</b> <a href="linear__solver_8h_source.html#l01129">linear_solver.h:1129</a></div></div>
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