<ahref="model_8h.html">Go to the documentation of this file.</a><divclass="fragment"><divclass="line"><aid="l00001"name="l00001"></a><spanclass="lineno"> 1</span><spanclass="comment">// Copyright 2010-2021 Google LLC</span></div>
<divclass="line"><aid="l00002"name="l00002"></a><spanclass="lineno"> 2</span><spanclass="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
<divclass="line"><aid="l00003"name="l00003"></a><spanclass="lineno"> 3</span><spanclass="comment">// you may not use this file except in compliance with the License.</span></div>
<divclass="line"><aid="l00004"name="l00004"></a><spanclass="lineno"> 4</span><spanclass="comment">// You may obtain a copy of the License at</span></div>
<divclass="line"><aid="l00008"name="l00008"></a><spanclass="lineno"> 8</span><spanclass="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
<divclass="line"><aid="l00009"name="l00009"></a><spanclass="lineno"> 9</span><spanclass="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
<divclass="line"><aid="l00010"name="l00010"></a><spanclass="lineno"> 10</span><spanclass="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<divclass="line"><aid="l00011"name="l00011"></a><spanclass="lineno"> 11</span><spanclass="comment">// See the License for the specific language governing permissions and</span></div>
<divclass="line"><aid="l00012"name="l00012"></a><spanclass="lineno"> 12</span><spanclass="comment">// limitations under the License.</span></div>
<divclass="line"><aid="l00047"name="l00047"></a><spanclass="lineno"> 47</span><spanclass="comment">// The order of deletion seems to be platform dependent.</span></div>
<divclass="line"><aid="l00048"name="l00048"></a><spanclass="lineno"> 48</span><spanclass="comment">// We force a reverse order on the cleanup vector.</span></div>
<divclass="line"><aid="l00049"name="l00049"></a><spanclass="lineno"> 49</span><spanclass="keywordflow">for</span> (<spanclass="keywordtype">int</span> i = cleanup_list_.size() - 1; i >= 0; --i) {</div>
<divclass="line"><aid="l00117"name="l00117"></a><spanclass="lineno"> 117</span><spanclass="comment">// New element.</span></div>
<divclass="line"><aid="l00118"name="l00118"></a><spanclass="lineno"> 118</span><spanclass="comment">// TODO(user): directly store std::unique_ptr<> in singletons_?</span></div>
<divclass="line"><aid="l00182"name="l00182"></a><spanclass="lineno"> 182</span><spanclass="comment">// We want to call the constructor T(model*) if it exists or just T() if</span></div>
<divclass="line"><aid="l00183"name="l00183"></a><spanclass="lineno"> 183</span><spanclass="comment">// it doesn't. For this we use some template "magic":</span></div>
<divclass="line"><aid="l00184"name="l00184"></a><spanclass="lineno"> 184</span><spanclass="comment">// - The first MyNew() will only be defined if the type in decltype() exist.</span></div>
<divclass="line"><aid="l00185"name="l00185"></a><spanclass="lineno"> 185</span><spanclass="comment">// - The second MyNew() will always be defined, but because of the ellipsis</span></div>
<divclass="line"><aid="l00186"name="l00186"></a><spanclass="lineno"> 186</span><spanclass="comment">// it has lower priority that the first one.</span></div>
<divclass="line"><aid="l00198"name="l00198"></a><spanclass="lineno"> 198</span><spanclass="comment">// Map of FastTypeId<T> to a "singleton" of type T.</span></div>
<divclass="line"><aid="l00216"name="l00216"></a><spanclass="lineno"> 216</span><spanclass="comment">// TODO(user): I don't think we need the two layers of unique_ptr, but we</span></div>
<divclass="line"><aid="l00217"name="l00217"></a><spanclass="lineno"> 217</span><spanclass="comment">// don't care too much about efficiency here and this was easier to get</span></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html">operations_research::sat::Model</a></div><divclass="ttdoc">Class that owns everything related to a particular optimization model.</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00042">model.h:42</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_a107c948c5687b537e8189fa188e87453"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#a107c948c5687b537e8189fa188e87453">operations_research::sat::Model::Create</a></div><divclass="ttdeci">T * Create()</div><divclass="ttdoc">This returns a non-singleton object owned by the model and created with the T(Model* model) construct...</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00161">model.h:161</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_a37eb53a23cb596ef5d2e3bbc0fab70dc"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#a37eb53a23cb596ef5d2e3bbc0fab70dc">operations_research::sat::Model::Get</a></div><divclass="ttdeci">T Get(std::function< T(const Model &)> f) const</div><divclass="ttdoc">Similar to Add() but this is const.</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00091">model.h:91</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_a7b8d774b566431b8932ba0f3c921ec7d"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#a7b8d774b566431b8932ba0f3c921ec7d">operations_research::sat::Model::Add</a></div><divclass="ttdeci">T Add(std::function< T(Model *)> f)</div><divclass="ttdoc">This makes it possible to have a nicer API on the client side, and it allows both of these forms:</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00085">model.h:85</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_a7fac5de5604ea8668bc414536e8aa7ee"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#a7fac5de5604ea8668bc414536e8aa7ee">operations_research::sat::Model::Register</a></div><divclass="ttdeci">void Register(T *non_owned_class)</div><divclass="ttdoc">Register a non-owned class that will be "singleton" in the model.</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00173">model.h:173</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_a8546382b04c2126bd39cc17d72d0b5a2"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#a8546382b04c2126bd39cc17d72d0b5a2">operations_research::sat::Model::Name</a></div><divclass="ttdeci">const std::string & Name() const</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00179">model.h:179</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_abbae1282952ea157332cbc8958a4b50a"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#abbae1282952ea157332cbc8958a4b50a">operations_research::sat::Model::Get</a></div><divclass="ttdeci">const T * Get() const</div><divclass="ttdoc">Likes GetOrCreate() but do not create the object if it is non-existing.</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00131">model.h:131</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_ad5efe7312ac548dfc3e91cff8c84b256"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#ad5efe7312ac548dfc3e91cff8c84b256">operations_research::sat::Model::Model</a></div><divclass="ttdeci">Model(std::string name)</div><divclass="ttdoc">When there is more than one model in an application, it makes sense to name them for debugging or log...</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00058">model.h:58</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_ad906471543194544f1e53c5d851887fb"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#ad906471543194544f1e53c5d851887fb">operations_research::sat::Model::Mutable</a></div><divclass="ttdeci">T * Mutable() const</div><divclass="ttdoc">Same as Get(), but returns a mutable version of the object.</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00140">model.h:140</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_aee6e749f21ce871e8a4f306ba25f2c83"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#aee6e749f21ce871e8a4f306ba25f2c83">operations_research::sat::Model::TakeOwnership</a></div><divclass="ttdeci">void TakeOwnership(T *t)</div><divclass="ttdoc">Gives ownership of a pointer to this model.</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00151">model.h:151</a></div></div>
<divclass="ttc"id="aclassoperations__research_1_1sat_1_1_model_html_afb0c03e2a6201677c266f8a7eb77c2dc"><divclass="ttname"><ahref="classoperations__research_1_1sat_1_1_model.html#afb0c03e2a6201677c266f8a7eb77c2dc">operations_research::sat::Model::GetOrCreate</a></div><divclass="ttdeci">T * GetOrCreate()</div><divclass="ttdoc">Returns an object of type T that is unique to this model (like a "local" singleton).</div><divclass="ttdef"><b>Definition:</b><ahref="model_8h_source.html#l00110">model.h:110</a></div></div>
