1844 lines
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1844 lines
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 <span id="projectnumber">8.2</span>
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<div class="title">pack.cc</div> </div>
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<a href="pack_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2010-2018 Google LLC</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">//</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// limitations under the License.</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// Packing constraints</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include <memory></span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <string></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include <utility></span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <vector></span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "absl/strings/str_format.h"</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "absl/strings/str_join.h"</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a class="code" href="base_2logging_8h.html">ortools/base/logging.h</a>"</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="constraint__solver_8h.html">ortools/constraint_solver/constraint_solver.h</a>"</span></div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "<a class="code" href="constraint__solveri_8h.html">ortools/constraint_solver/constraint_solveri.h</a>"</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  </div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">namespace </span><a class="code" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment">// ---------- Dimension ----------</span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html"> 34</a></span> <span class="keyword">class </span><a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a> : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_base_object.html">BaseObject</a> {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a7bac73ef6a771abcf04ac0db235d41cb"> 36</a></span>  <span class="keyword">explicit</span> <a class="code" href="classoperations__research_1_1_dimension.html#a7bac73ef6a771abcf04ac0db235d41cb">Dimension</a>(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code" href="classoperations__research_1_1_pack.html">Pack</a>* <span class="keyword">const</span> pack)</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  : solver_(s), pack_(pack) {}</div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a60ffe46eb043d9b9bff8c750d8748fc2"> 38</a></span>  <a class="code" href="classoperations__research_1_1_dimension.html#a60ffe46eb043d9b9bff8c750d8748fc2">~Dimension</a>()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
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<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#af33bad3aa81a2f411224d5e471f9956f"> 40</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#af33bad3aa81a2f411224d5e471f9956f">Post</a>() = 0;</div>
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<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aa8f4c2b87ce6cd1ea287f507ae859fac"> 41</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#aa8f4c2b87ce6cd1ea287f507ae859fac">InitialPropagate</a>(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">const</span> std::vector<int>& undecided) = 0;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a25cd555d6d31b14567ff18fd81b433e8"> 43</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#a25cd555d6d31b14567ff18fd81b433e8">InitialPropagateUnassigned</a>(</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">const</span> std::vector<int>& assigned, <span class="keyword">const</span> std::vector<int>& unassigned) = 0;</div>
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<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ae1322fa4dbe388b626d7b74ac1ee9733"> 45</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#ae1322fa4dbe388b626d7b74ac1ee9733">EndInitialPropagate</a>() = 0;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ad4057172bde2efab0585ff43a7dcee54"> 46</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#ad4057172bde2efab0585ff43a7dcee54">Propagate</a>(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">const</span> std::vector<int>& removed) = 0;</div>
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<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aa7258e31d4f54527729f4e17f3118e8c"> 48</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#aa7258e31d4f54527729f4e17f3118e8c">PropagateUnassigned</a>(<span class="keyword">const</span> std::vector<int>& assigned,</div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">const</span> std::vector<int>& unassigned) = 0;</div>
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<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ac390ceea84c5bc098829954ddda7a18e"> 50</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#ac390ceea84c5bc098829954ddda7a18e">EndPropagate</a>() = 0;</div>
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<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aed804747c45a7e1caf81461f9e45dd91"> 51</a></span>  std::string <a class="code" href="classoperations__research_1_1_dimension.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"Dimension"</span>; }</div>
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<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a7b8a6f05fe0fcec065317fbd8694969d"> 52</a></span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#a7b8a6f05fe0fcec065317fbd8694969d">Accept</a>(<a class="code" href="classoperations__research_1_1_model_visitor.html">ModelVisitor</a>* <span class="keyword">const</span> visitor) <span class="keyword">const</span> = 0;</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a5f32c22c620c811754ba7b6f977db864"> 54</a></span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <a class="code" href="classoperations__research_1_1_dimension.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> solver_; }</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a5e647eb2942c419caa6d67acf062587a"> 56</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_dimension.html#a5e647eb2942c419caa6d67acf062587a">IsUndecided</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keywordflow">return</span> pack_-><a class="code" href="classoperations__research_1_1_pack.html#a5e647eb2942c419caa6d67acf062587a">IsUndecided</a>(var_index, bin_index);</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  }</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
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<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a85ce8edd658bfd2632f78a4adb41fbf9"> 60</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_dimension.html#a85ce8edd658bfd2632f78a4adb41fbf9">IsPossible</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keywordflow">return</span> pack_-><a class="code" href="classoperations__research_1_1_pack.html#a85ce8edd658bfd2632f78a4adb41fbf9">IsPossible</a>(var_index, bin_index);</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a95323420129d3971fc27df7ae4cafa35"> 64</a></span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_dimension.html#a95323420129d3971fc27df7ae4cafa35">AssignVar</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">return</span> pack_-><a class="code" href="classoperations__research_1_1_pack.html#af2aa063b55dd569411d0fdc0c0ea6dfb">AssignVar</a>(var_index, bin_index);</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  }</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a4997d785dafdc88e1e0459c398e80133"> 68</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#a4997d785dafdc88e1e0459c398e80133">SetImpossible</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  pack_-><a class="code" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133">SetImpossible</a>(var_index, bin_index);</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  }</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00072"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ac6980496b7938cb743ac658fd0d2d6c8"> 72</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  pack_-><a class="code" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(var_index, bin_index);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  }</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a0f59dbe96df95bec0bbc8adb24789ed1"> 76</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_dimension.html#a0f59dbe96df95bec0bbc8adb24789ed1">IsAssignedStatusKnown</a>(<span class="keywordtype">int</span> var_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="keywordflow">return</span> pack_-><a class="code" href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1">IsAssignedStatusKnown</a>(var_index);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  }</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  </div>
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<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a4b8051adf09b104fd5a58b21ea6f843f"> 80</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#a4b8051adf09b104fd5a58b21ea6f843f">SetAssigned</a>(<span class="keywordtype">int</span> var_index) { pack_-><a class="code" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">SetAssigned</a>(var_index); }</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  </div>
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<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a9799033614314d2e5be13a65628f32be"> 82</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#a9799033614314d2e5be13a65628f32be">SetUnassigned</a>(<span class="keywordtype">int</span> var_index) { pack_-><a class="code" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">SetUnassigned</a>(var_index); }</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#afd36445be20121bef02fe4847317ed0b"> 84</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#afd36445be20121bef02fe4847317ed0b">RemoveAllPossibleFromBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  pack_-><a class="code" href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b">RemoveAllPossibleFromBin</a>(bin_index);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  }</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  </div>
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<div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aa7cb2bb52c194f51ff28294b05c1e4af"> 88</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#aa7cb2bb52c194f51ff28294b05c1e4af">AssignAllPossibleToBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  pack_-><a class="code" href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af">AssignAllPossibleToBin</a>(bin_index);</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  }</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  </div>
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<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a8d4b11f435b76c6568c2c0a08cccb976"> 92</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#a8d4b11f435b76c6568c2c0a08cccb976">AssignFirstPossibleToBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  pack_-><a class="code" href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976">AssignFirstPossibleToBin</a>(bin_index);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
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<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aedb66bf31047064fd332fb6c6afa027d"> 96</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#aedb66bf31047064fd332fb6c6afa027d">AssignAllRemainingItems</a>() { pack_-><a class="code" href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d">AssignAllRemainingItems</a>(); }</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  </div>
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<div class="line"><a name="l00098"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#acb7a89e1a7071f6c46375fe31688e485"> 98</a></span>  <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_dimension.html#acb7a89e1a7071f6c46375fe31688e485">UnassignAllRemainingItems</a>() { pack_-><a class="code" href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485">UnassignAllRemainingItems</a>(); }</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> solver_;</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <a class="code" href="classoperations__research_1_1_pack.html">Pack</a>* <span class="keyword">const</span> pack_;</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> };</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  </div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment">// ----- Pack -----</span></div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
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<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a3faa7bb8c3804bc2c19b0c9c51fb3663"> 107</a></span> <a class="code" href="classoperations__research_1_1_pack.html#a3faa7bb8c3804bc2c19b0c9c51fb3663">Pack::Pack</a>(<a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <span class="keyword">const</span> std::vector<IntVar*>& vars,</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordtype">int</span> number_of_bins)</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  : <a class="code" href="classoperations__research_1_1_constraint.html">Constraint</a>(s),</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a>(vars),</div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  bins_(number_of_bins),</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  unprocessed_(new <a class="code" href="classoperations__research_1_1_rev_bit_matrix.html">RevBitMatrix</a>(bins_ + 1, <a class="code" href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a>.size())),</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  forced_(bins_ + 1),</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  removed_(bins_ + 1),</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df">holes_</a>(<a class="code" href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a>.size()),</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <a class="code" href="search_8cc.html#a1ab3854946bf086fbb0971cc82516104">stamp_</a>(uint64_t{0}),</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  demon_(nullptr),</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="interval_8cc.html#af759f7509b83ae2a6541a890efdf1ade">in_process_</a>(false) {</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_.size(); ++i) {</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  holes_[i] = vars_[i]->MakeHoleIterator(<span class="keyword">true</span>);</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> }</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  </div>
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<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a6feb8bb936fa7469982badd222c6e952"> 124</a></span> <a class="code" href="classoperations__research_1_1_pack.html#a6feb8bb936fa7469982badd222c6e952">Pack::~Pack</a>() {}</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  </div>
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<div class="line"><a name="l00126"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a19d94d32f3bde30deeebb883c6f71f84"> 126</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a19d94d32f3bde30deeebb883c6f71f84">Pack::Post</a>() {</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_.size(); ++i) {</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = vars_[i];</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordflow">if</span> (!<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound()) {</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="classoperations__research_1_1_demon.html">Demon</a>* <span class="keyword">const</span> d = <a class="code" href="namespaceoperations__research.html#a4fb750da00c784e5ffd1763fd3ce88f7">MakeConstraintDemon1</a>(<a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>(), <span class="keyword">this</span>, &<a class="code" href="classoperations__research_1_1_pack.html#a96340e443923b721e76f2ff432a48954">Pack::OneDomain</a>,</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="stringliteral">"OneDomain"</span>, i);</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->WhenDomain(d);</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  }</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < dims_.size(); ++i) {</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  dims_[i]->Post();</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  demon_ = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a7a202227fee0ce0a3cbf8218379a410d">RegisterDemon</a>(<a class="code" href="namespaceoperations__research.html#a82110ba1f45aa29ffc933102880dbd82">MakeDelayedConstraintDemon0</a>(</div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>(), <span class="keyword">this</span>, &<a class="code" href="classoperations__research_1_1_pack.html#a03fbaed2e89d3a0ed34ffe35af8c0ec6">Pack::Propagate</a>, <span class="stringliteral">"Propagate"</span>));</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20"> 142</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">Pack::ClearAll</a>() {</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> bin_index = 0; bin_index <= bins_; ++bin_index) {</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  forced_[bin_index].clear();</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  removed_[bin_index].clear();</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  to_set_.clear();</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  to_unset_.clear();</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  in_process_ = <span class="keyword">false</span>;</div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  stamp_ = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a40535e03b19c64388d1893883289fec5">fail_stamp</a>();</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> }</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  </div>
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<div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602"> 153</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">Pack::PropagateDelayed</a>() {</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < to_set_.size(); ++i) {</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  vars_[to_set_[i].first]->SetValue(to_set_[i].second);</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  }</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < to_unset_.size(); ++i) {</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  vars_[to_unset_[i].first]->RemoveValue(to_unset_[i].second);</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> }</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment">// A reversibly-allocable container for the data needed in</span></div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// Pack::InitialPropagate()</span></div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">class </span>InitialPropagateData : <span class="keyword">public</span> <a class="code" href="classoperations__research_1_1_base_object.html">BaseObject</a> {</div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">explicit</span> InitialPropagateData(<span class="keywordtype">size_t</span> num_bins)</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  : <a class="code" href="classoperations__research_1_1_base_object.html">BaseObject</a>(), undecided_(num_bins) {}</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordtype">void</span> PushAssigned(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) { assigned_.push_back(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>); }</div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keywordtype">void</span> PushUnassigned(<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) { unassigned_.push_back(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>); }</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordtype">void</span> PushUndecided(<span class="keywordtype">int</span> bin, <span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  undecided_.at(bin).push_back(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  }</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keyword">const</span> std::vector<int>& undecided(<span class="keywordtype">int</span> bin)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keywordflow">return</span> undecided_.at(bin);</div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <span class="keyword">const</span> std::vector<int>& assigned()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> assigned_; }</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">const</span> std::vector<int>& unassigned()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> unassigned_; }</div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  std::string DebugString()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"InitialPropagateData"</span>; }</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  </div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  std::vector<std::vector<int>> undecided_;</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  std::vector<int> unassigned_;</div>
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  std::vector<int> assigned_;</div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> };</div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> } <span class="comment">// namespace</span></div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
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<div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a36d844f2722273b190ed9a069dd25938"> 189</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a36d844f2722273b190ed9a069dd25938">Pack::InitialPropagate</a>() {</div>
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<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> need_context = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#aa637423a56e06d52bc9beed8d6fda7ab">InstrumentsVariables</a>();</div>
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<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <a class="code" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  in_process_ = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  InitialPropagateData* data = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> InitialPropagateData(bins_));</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> var_index = 0; var_index < vars_.size(); ++var_index) {</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = vars_[var_index];</div>
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<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->SetRange(0, bins_); <span class="comment">// bins_ -> item is not assigned to a bin.</span></div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound()) {</div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> = <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min();</div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> < bins_) {</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  forced_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>].push_back(var_index);</div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  data->PushAssigned(var_index);</div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  data->PushUnassigned(var_index);</div>
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<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div>
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<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min())</div>
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<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  << <span class="stringliteral">"The variable maximum should be at most "</span> << bins_</div>
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<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  << <span class="stringliteral">", and it should be unbound, so its min is expected to be less "</span></div>
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<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  << <span class="stringliteral">"than "</span> << bins_;</div>
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<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span> (<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max() < bins_) {</div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  data->PushAssigned(var_index);</div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  }</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  std::unique_ptr<IntVarIterator> it(<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->MakeDomainIterator(<span class="keyword">false</span>));</div>
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<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : <a class="code" href="classoperations__research_1_1_init_and_get_values.html">InitAndGetValues</a>(it.get())) {</div>
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<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> >= 0 && <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> <= bins_) {</div>
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<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  unprocessed_->SetToOne(s, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index);</div>
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<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> != bins_) {</div>
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<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  data->PushUndecided(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index);</div>
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<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
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<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
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<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  }</div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  }</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> bin_index = 0; bin_index < bins_; ++bin_index) {</div>
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<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  absl::StrFormat(<span class="stringliteral">"Pack(bin %d, forced = [%s], undecided = [%s])"</span>,</div>
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<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  bin_index, absl::StrJoin(forced_[bin_index], <span class="stringliteral">", "</span>),</div>
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<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  absl::StrJoin(data->undecided(bin_index), <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
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<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  </div>
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<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dim_index = 0; dim_index < dims_.size(); ++dim_index) {</div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="stringliteral">"InitialProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  }</div>
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<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  dims_[dim_index]->InitialPropagate(bin_index, forced_[bin_index],</div>
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<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  data->undecided(bin_index));</div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  }</div>
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<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div>
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<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  }</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  absl::StrFormat(<span class="stringliteral">"Pack(assigned = [%s], unassigned = [%s])"</span>,</div>
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<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  absl::StrJoin(data->assigned(), <span class="stringliteral">", "</span>),</div>
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<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  absl::StrJoin(data->unassigned(), <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
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<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dim_index = 0; dim_index < dims_.size(); ++dim_index) {</div>
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<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <span class="stringliteral">"InitialProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  }</div>
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<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  dims_[dim_index]->InitialPropagateUnassigned(data->assigned(),</div>
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<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  data->unassigned());</div>
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<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  dims_[dim_index]->EndInitialPropagate();</div>
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<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  }</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  }</div>
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<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  </div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">PropagateDelayed</a>();</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  <a class="code" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> }</div>
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<div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  </div>
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<div class="line"><a name="l00274"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a03fbaed2e89d3a0ed34ffe35af8c0ec6"> 274</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a03fbaed2e89d3a0ed34ffe35af8c0ec6">Pack::Propagate</a>() {</div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">const</span> <span class="keywordtype">bool</span> need_context = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#aa637423a56e06d52bc9beed8d6fda7ab">InstrumentsVariables</a>();</div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  in_process_ = <span class="keyword">true</span>;</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <a class="code" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(stamp_, <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()->fail_stamp());</div>
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<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> bin_index = 0; bin_index < bins_; ++bin_index) {</div>
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<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">if</span> (!removed_[bin_index].empty() || !forced_[bin_index].empty()) {</div>
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<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  absl::StrFormat(<span class="stringliteral">"Pack(bin %d, forced = [%s], removed = [%s])"</span>,</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span>  bin_index, absl::StrJoin(forced_[bin_index], <span class="stringliteral">", "</span>),</div>
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<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  absl::StrJoin(removed_[bin_index], <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  }</div>
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<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  </div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dim_index = 0; dim_index < dims_.size(); ++dim_index) {</div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="stringliteral">"ProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  }</div>
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<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  dims_[dim_index]->Propagate(bin_index, forced_[bin_index],</div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  removed_[bin_index]);</div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div>
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<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div>
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<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  }</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  }</div>
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<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  }</div>
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<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keywordflow">if</span> (!removed_[bins_].empty() || !forced_[bins_].empty()) {</div>
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<div class="line"><a name="l00304"></a><span class="lineno"> 304</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  absl::StrFormat(<span class="stringliteral">"Pack(removed = [%s], forced = [%s])"</span>,</div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  absl::StrJoin(removed_[bins_], <span class="stringliteral">", "</span>),</div>
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<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  absl::StrJoin(forced_[bins_], <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div>
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<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  </div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dim_index = 0; dim_index < dims_.size(); ++dim_index) {</div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  <span class="stringliteral">"ProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  }</div>
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<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  dims_[dim_index]->PropagateUnassigned(removed_[bins_], forced_[bins_]);</div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  }</div>
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<div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  }</div>
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<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  }</div>
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<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  }</div>
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<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> dim_index = 0; dim_index < dims_.size(); ++dim_index) {</div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  dims_[dim_index]->EndPropagate();</div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  }</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  </div>
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<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">PropagateDelayed</a>();</div>
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<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <a class="code" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> }</div>
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<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div>
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<div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a96340e443923b721e76f2ff432a48954"> 333</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a96340e443923b721e76f2ff432a48954">Pack::OneDomain</a>(<span class="keywordtype">int</span> var_index) {</div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// TODO(user): We know var ranges from 0 to bins_. There are lots</span></div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <span class="comment">// of simplifications possible.</span></div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6">uint64</a> current_stamp = s-><a class="code" href="classoperations__research_1_1_solver.html#a40535e03b19c64388d1893883289fec5">fail_stamp</a>();</div>
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<div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">if</span> (stamp_ < current_stamp) {</div>
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<div class="line"><a name="l00339"></a><span class="lineno"> 339</span>  stamp_ = current_stamp;</div>
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<div class="line"><a name="l00340"></a><span class="lineno"> 340</span>  <a class="code" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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|
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span>  }</div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = vars_[var_index];</div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keywordtype">bool</span> <a class="code" href="routing__search_8cc.html#a204f9b990226e8288e1aaecbb496cbf8">bound</a> = <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound();</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> oldmin = <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->OldMin();</div>
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<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> oldmax = <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->OldMax();</div>
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<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> vmin = <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min();</div>
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<div class="line"><a name="l00347"></a><span class="lineno"> 347</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> vmax = <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max();</div>
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<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">for</span> (<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> = <a class="code" href="alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a">std::max</a>(oldmin, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{0});</div>
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<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> < <a class="code" href="alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37">std::min</a>(vmin, bins_ + <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{1}); ++<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keywordflow">if</span> (unprocessed_->IsSet(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index)) {</div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  unprocessed_->SetToZero(s, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index);</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  removed_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>].push_back(var_index);</div>
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<div class="line"><a name="l00353"></a><span class="lineno"> 353</span>  }</div>
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<div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  }</div>
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<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordflow">if</span> (!<a class="code" href="routing__search_8cc.html#a204f9b990226e8288e1aaecbb496cbf8">bound</a>) {</div>
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<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : <a class="code" href="classoperations__research_1_1_init_and_get_values.html">InitAndGetValues</a>(holes_[var_index])) {</div>
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<div class="line"><a name="l00357"></a><span class="lineno"> 357</span>  <span class="keywordflow">if</span> (<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> >= <a class="code" href="alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a">std::max</a>(<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{0}, vmin) &&</div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> <= <a class="code" href="alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37">std::min</a>(<span class="keyword">static_cast<</span><a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a><span class="keyword">></span>(bins_), vmax)) {</div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(unprocessed_->IsSet(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index));</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  unprocessed_->SetToZero(s, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index);</div>
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<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  removed_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>].push_back(var_index);</div>
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<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  }</div>
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<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  }</div>
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<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  }</div>
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<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  <span class="keywordflow">for</span> (<a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> = <a class="code" href="alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a">std::max</a>(vmax + 1, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a>{0});</div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  value <= std::min(oldmax, static_cast<int64>(bins_)); ++<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>) {</div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  <span class="keywordflow">if</span> (unprocessed_->IsSet(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index)) {</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  unprocessed_->SetToZero(s, <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, var_index);</div>
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<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  removed_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>].push_back(var_index);</div>
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<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  }</div>
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<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  }</div>
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<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  <span class="keywordflow">if</span> (<a class="code" href="routing__search_8cc.html#a204f9b990226e8288e1aaecbb496cbf8">bound</a>) {</div>
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<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  unprocessed_->SetToZero(s, <a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min(), var_index);</div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  forced_[<a class="code" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()].push_back(var_index);</div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  }</div>
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<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a173cbf153462b14f9b57362d2c45638a">EnqueueDelayedDemon</a>(demon_);</div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> }</div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  </div>
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<div class="line"><a name="l00379"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91"> 379</a></span> std::string <a class="code" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">Pack::DebugString</a>()<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  std::string result = <span class="stringliteral">"Pack(["</span>;</div>
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<div class="line"><a name="l00381"></a><span class="lineno"> 381</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_.size(); ++i) {</div>
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<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  result += vars_[i]->DebugString() + <span class="stringliteral">" "</span>;</div>
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<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  }</div>
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<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  result += <span class="stringliteral">"], dimensions = ["</span>;</div>
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<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < dims_.size(); ++i) {</div>
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<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  result += dims_[i]->DebugString() + <span class="stringliteral">" "</span>;</div>
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<div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  }</div>
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<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  absl::StrAppendFormat(&result, <span class="stringliteral">"], bins = %d)"</span>, bins_);</div>
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<div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="keywordflow">return</span> result;</div>
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<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> }</div>
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<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  </div>
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<div class="line"><a name="l00392"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aa30c84aec5e60d6b74e1e1eb15011d4a"> 392</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#aa30c84aec5e60d6b74e1e1eb15011d4a">Pack::Accept</a>(<a class="code" href="classoperations__research_1_1_model_visitor.html">ModelVisitor</a>* <span class="keyword">const</span> visitor)<span class="keyword"> const </span>{</div>
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<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  visitor-><a class="code" href="classoperations__research_1_1_model_visitor.html#af9b372eae6d4b6701bdd1fc11ed791ea">BeginVisitConstraint</a>(<a class="code" href="classoperations__research_1_1_model_visitor.html#a3456e76cfe15386ac84ddfc9fcadc48a">ModelVisitor::kPack</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span>  visitor-><a class="code" href="classoperations__research_1_1_model_visitor.html#aaa00cc8023cd70abb5ba187e0ff5867a">VisitIntegerVariableArrayArgument</a>(<a class="code" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
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<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  vars_);</div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span>  visitor-><a class="code" href="classoperations__research_1_1_model_visitor.html#aa1f82488173549a563d9e51817883718">VisitIntegerArgument</a>(<a class="code" href="classoperations__research_1_1_model_visitor.html#a08a7f986d0949532ba0dfebd41429de8">ModelVisitor::kSizeArgument</a>, bins_);</div>
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|
<div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < dims_.size(); ++i) {</div>
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|
<div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  dims_[i]->Accept(visitor);</div>
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|
<div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  }</div>
|
|
<div class="line"><a name="l00400"></a><span class="lineno"> 400</span>  visitor-><a class="code" href="classoperations__research_1_1_model_visitor.html#a7f13719c460a48a17b841b1644904c7a">EndVisitConstraint</a>(<a class="code" href="classoperations__research_1_1_model_visitor.html#a3456e76cfe15386ac84ddfc9fcadc48a">ModelVisitor::kPack</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a name="l00401"></a><span class="lineno"> 401</span> }</div>
|
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<div class="line"><a name="l00402"></a><span class="lineno"> 402</span>  </div>
|
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<div class="line"><a name="l00403"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a5e647eb2942c419caa6d67acf062587a"> 403</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_pack.html#a5e647eb2942c419caa6d67acf062587a">Pack::IsUndecided</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> unprocessed_->IsSet(bin_index, var_index);</div>
|
|
<div class="line"><a name="l00405"></a><span class="lineno"> 405</span> }</div>
|
|
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  </div>
|
|
<div class="line"><a name="l00407"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133"> 407</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133">Pack::SetImpossible</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00408"></a><span class="lineno"> 408</span>  <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a name="l00409"></a><span class="lineno"> 409</span>  to_unset_.push_back(std::make_pair(var_index, bin_index));</div>
|
|
<div class="line"><a name="l00410"></a><span class="lineno"> 410</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00411"></a><span class="lineno"> 411</span>  vars_[var_index]->RemoveValue(bin_index);</div>
|
|
<div class="line"><a name="l00412"></a><span class="lineno"> 412</span>  }</div>
|
|
<div class="line"><a name="l00413"></a><span class="lineno"> 413</span> }</div>
|
|
<div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  </div>
|
|
<div class="line"><a name="l00415"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8"> 415</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Pack::Assign</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00416"></a><span class="lineno"> 416</span>  <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a name="l00417"></a><span class="lineno"> 417</span>  to_set_.push_back(std::make_pair(var_index, bin_index));</div>
|
|
<div class="line"><a name="l00418"></a><span class="lineno"> 418</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00419"></a><span class="lineno"> 419</span>  vars_[var_index]->SetValue(bin_index);</div>
|
|
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>  }</div>
|
|
<div class="line"><a name="l00421"></a><span class="lineno"> 421</span> }</div>
|
|
<div class="line"><a name="l00422"></a><span class="lineno"> 422</span>  </div>
|
|
<div class="line"><a name="l00423"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1"> 423</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1">Pack::IsAssignedStatusKnown</a>(<span class="keywordtype">int</span> var_index)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00424"></a><span class="lineno"> 424</span>  <span class="keywordflow">return</span> !unprocessed_->IsSet(bins_, var_index);</div>
|
|
<div class="line"><a name="l00425"></a><span class="lineno"> 425</span> }</div>
|
|
<div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  </div>
|
|
<div class="line"><a name="l00427"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a85ce8edd658bfd2632f78a4adb41fbf9"> 427</a></span> <span class="keywordtype">bool</span> <a class="code" href="classoperations__research_1_1_pack.html#a85ce8edd658bfd2632f78a4adb41fbf9">Pack::IsPossible</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00428"></a><span class="lineno"> 428</span>  <span class="keywordflow">return</span> vars_[var_index]->Contains(bin_index);</div>
|
|
<div class="line"><a name="l00429"></a><span class="lineno"> 429</span> }</div>
|
|
<div class="line"><a name="l00430"></a><span class="lineno"> 430</span>  </div>
|
|
<div class="line"><a name="l00431"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#af2aa063b55dd569411d0fdc0c0ea6dfb"> 431</a></span> <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code" href="classoperations__research_1_1_pack.html#af2aa063b55dd569411d0fdc0c0ea6dfb">Pack::AssignVar</a>(<span class="keywordtype">int</span> var_index, <span class="keywordtype">int</span> bin_index)<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00432"></a><span class="lineno"> 432</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a6d0069670c6279b4e86ddc75b1ee8f85">MakeIsEqualCstVar</a>(vars_[var_index], bin_index);</div>
|
|
<div class="line"><a name="l00433"></a><span class="lineno"> 433</span> }</div>
|
|
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>  </div>
|
|
<div class="line"><a name="l00435"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f"> 435</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">Pack::SetAssigned</a>(<span class="keywordtype">int</span> var_index) {</div>
|
|
<div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a name="l00437"></a><span class="lineno"> 437</span>  to_unset_.push_back(std::make_pair(var_index, bins_));</div>
|
|
<div class="line"><a name="l00438"></a><span class="lineno"> 438</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00439"></a><span class="lineno"> 439</span>  vars_[var_index]->RemoveValue(bins_);</div>
|
|
<div class="line"><a name="l00440"></a><span class="lineno"> 440</span>  }</div>
|
|
<div class="line"><a name="l00441"></a><span class="lineno"> 441</span> }</div>
|
|
<div class="line"><a name="l00442"></a><span class="lineno"> 442</span>  </div>
|
|
<div class="line"><a name="l00443"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be"> 443</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">Pack::SetUnassigned</a>(<span class="keywordtype">int</span> var_index) {</div>
|
|
<div class="line"><a name="l00444"></a><span class="lineno"> 444</span>  <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a name="l00445"></a><span class="lineno"> 445</span>  to_set_.push_back(std::make_pair(var_index, bins_));</div>
|
|
<div class="line"><a name="l00446"></a><span class="lineno"> 446</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  vars_[var_index]->SetValue(bins_);</div>
|
|
<div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  }</div>
|
|
<div class="line"><a name="l00449"></a><span class="lineno"> 449</span> }</div>
|
|
<div class="line"><a name="l00450"></a><span class="lineno"> 450</span>  </div>
|
|
<div class="line"><a name="l00451"></a><span class="lineno"> 451</span> <span class="keywordtype">bool</span> Pack::IsInProcess()<span class="keyword"> const </span>{</div>
|
|
<div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  <span class="keywordflow">return</span> in_process_ && (<a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>()-><a class="code" href="classoperations__research_1_1_solver.html#a40535e03b19c64388d1893883289fec5">fail_stamp</a>() == stamp_);</div>
|
|
<div class="line"><a name="l00453"></a><span class="lineno"> 453</span> }</div>
|
|
<div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  </div>
|
|
<div class="line"><a name="l00455"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b"> 455</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b">Pack::RemoveAllPossibleFromBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00456"></a><span class="lineno"> 456</span>  <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bin_index, 0);</div>
|
|
<div class="line"><a name="l00457"></a><span class="lineno"> 457</span>  <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
|
|
<div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  <a class="code" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133">SetImpossible</a>(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00459"></a><span class="lineno"> 459</span>  var_index = var_index == vars_.size() - 1</div>
|
|
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>  ? -1</div>
|
|
<div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  : unprocessed_->GetFirstBit(bin_index, var_index + 1);</div>
|
|
<div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  }</div>
|
|
<div class="line"><a name="l00463"></a><span class="lineno"> 463</span> }</div>
|
|
<div class="line"><a name="l00464"></a><span class="lineno"> 464</span>  </div>
|
|
<div class="line"><a name="l00465"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af"> 465</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af">Pack::AssignAllPossibleToBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bin_index, 0);</div>
|
|
<div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
|
|
<div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  <a class="code" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00469"></a><span class="lineno"> 469</span>  var_index = var_index == vars_.size() - 1</div>
|
|
<div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  ? -1</div>
|
|
<div class="line"><a name="l00471"></a><span class="lineno"> 471</span>  : unprocessed_->GetFirstBit(bin_index, var_index + 1);</div>
|
|
<div class="line"><a name="l00472"></a><span class="lineno"> 472</span>  }</div>
|
|
<div class="line"><a name="l00473"></a><span class="lineno"> 473</span> }</div>
|
|
<div class="line"><a name="l00474"></a><span class="lineno"> 474</span>  </div>
|
|
<div class="line"><a name="l00475"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976"> 475</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976">Pack::AssignFirstPossibleToBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bin_index, 0);</div>
|
|
<div class="line"><a name="l00477"></a><span class="lineno"> 477</span>  <span class="keywordflow">if</span> (var_index != -1 && var_index < vars_.size()) {</div>
|
|
<div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  <a class="code" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  }</div>
|
|
<div class="line"><a name="l00480"></a><span class="lineno"> 480</span> }</div>
|
|
<div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  </div>
|
|
<div class="line"><a name="l00482"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d"> 482</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d">Pack::AssignAllRemainingItems</a>() {</div>
|
|
<div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bins_, 0);</div>
|
|
<div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
|
|
<div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  <a class="code" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">SetAssigned</a>(var_index);</div>
|
|
<div class="line"><a name="l00486"></a><span class="lineno"> 486</span>  var_index = var_index == vars_.size() - 1</div>
|
|
<div class="line"><a name="l00487"></a><span class="lineno"> 487</span>  ? -1</div>
|
|
<div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  : unprocessed_->GetFirstBit(bins_, var_index + 1);</div>
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|
<div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  }</div>
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<div class="line"><a name="l00490"></a><span class="lineno"> 490</span> }</div>
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<div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  </div>
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<div class="line"><a name="l00492"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485"> 492</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485">Pack::UnassignAllRemainingItems</a>() {</div>
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<div class="line"><a name="l00493"></a><span class="lineno"> 493</span>  <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bins_, 0);</div>
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<div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
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<div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  <a class="code" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">SetUnassigned</a>(var_index);</div>
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<div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  var_index = var_index == vars_.size() - 1</div>
|
|
<div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  ? -1</div>
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<div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  : unprocessed_->GetFirstBit(bins_, var_index + 1);</div>
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<div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  }</div>
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<div class="line"><a name="l00500"></a><span class="lineno"> 500</span> }</div>
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<div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  </div>
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<div class="line"><a name="l00502"></a><span class="lineno"> 502</span> <span class="comment">// ----- Dimension -----</span></div>
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<div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  </div>
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<div class="line"><a name="l00504"></a><span class="lineno"> 504</span> <span class="comment">// ----- Class Dimension Less Than Constant -----</span></div>
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<div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  </div>
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<div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="keyword">namespace </span>{</div>
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<div class="line"><a name="l00507"></a><span class="lineno"> 507</span> <span class="keyword">struct </span>WeightContainer {</div>
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<div class="line"><a name="l00508"></a><span class="lineno"><a class="line" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0"> 508</a></span>  <span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>;</div>
|
|
<div class="line"><a name="l00509"></a><span class="lineno"><a class="line" href="pack_8cc.html#ae42ca38a167164c07831993889216903"> 509</a></span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a>;</div>
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<div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  WeightContainer(<span class="keywordtype">int</span> i, <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> w) : <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>(i), <a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a>(w) {}</div>
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<div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordtype">bool</span> operator<(<span class="keyword">const</span> WeightContainer& c)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> < c.weight); }</div>
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<div class="line"><a name="l00512"></a><span class="lineno"> 512</span> };</div>
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<div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  </div>
|
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<div class="line"><a name="l00514"></a><span class="lineno"> 514</span> <span class="keywordtype">void</span> SortWeightVector(std::vector<int>* <span class="keyword">const</span> indices,</div>
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<div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  std::vector<WeightContainer>* <span class="keyword">const</span> to_sort) {</div>
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<div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  std::sort(to_sort->begin(), to_sort->end());</div>
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<div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < to_sort->size(); ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  (*indices)[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>] = (*to_sort)[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].index;</div>
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<div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  }</div>
|
|
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  indices->resize(to_sort->size());</div>
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|
<div class="line"><a name="l00521"></a><span class="lineno"> 521</span> }</div>
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<div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  </div>
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<div class="line"><a name="l00523"></a><span class="lineno"> 523</span> <span class="keywordtype">void</span> SortIndexByWeight(std::vector<int>* <span class="keyword">const</span> indices,</div>
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|
<div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  <span class="keyword">const</span> std::vector<int64>& weights) {</div>
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|
<div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  std::vector<WeightContainer> to_sort;</div>
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<div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < indices->size(); ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="keywordflow">if</span> (weights[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>] != 0) {</div>
|
|
<div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  to_sort.push_back(WeightContainer((*indices)[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], weights[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]));</div>
|
|
<div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  }</div>
|
|
<div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  }</div>
|
|
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  SortWeightVector(indices, &to_sort);</div>
|
|
<div class="line"><a name="l00532"></a><span class="lineno"> 532</span> }</div>
|
|
<div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  </div>
|
|
<div class="line"><a name="l00534"></a><span class="lineno"> 534</span> <span class="keywordtype">void</span> SortIndexByWeight(std::vector<int>* <span class="keyword">const</span> indices,</div>
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|
<div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_solver.html#aa9726f5458b77973475a32178fe512b3">Solver::IndexEvaluator1</a>& weights) {</div>
|
|
<div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  std::vector<WeightContainer> to_sort;</div>
|
|
<div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < indices->size(); ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> w = weights(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
|
|
<div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">if</span> (w != 0) {</div>
|
|
<div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  to_sort.push_back(WeightContainer((*indices)[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], w));</div>
|
|
<div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  }</div>
|
|
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  }</div>
|
|
<div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  SortWeightVector(indices, &to_sort);</div>
|
|
<div class="line"><a name="l00544"></a><span class="lineno"> 544</span> }</div>
|
|
<div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  </div>
|
|
<div class="line"><a name="l00546"></a><span class="lineno"> 546</span> <span class="keywordtype">void</span> SortIndexByWeight(std::vector<int>* <span class="keyword">const</span> indices,</div>
|
|
<div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a>& weights, <span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  std::vector<WeightContainer> to_sort;</div>
|
|
<div class="line"><a name="l00549"></a><span class="lineno"> 549</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < indices->size(); ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> w = weights(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, bin_index);</div>
|
|
<div class="line"><a name="l00551"></a><span class="lineno"> 551</span>  <span class="keywordflow">if</span> (w != 0) {</div>
|
|
<div class="line"><a name="l00552"></a><span class="lineno"> 552</span>  to_sort.push_back(WeightContainer((*indices)[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], w));</div>
|
|
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>  }</div>
|
|
<div class="line"><a name="l00554"></a><span class="lineno"> 554</span>  }</div>
|
|
<div class="line"><a name="l00555"></a><span class="lineno"> 555</span>  SortWeightVector(indices, &to_sort);</div>
|
|
<div class="line"><a name="l00556"></a><span class="lineno"> 556</span> }</div>
|
|
<div class="line"><a name="l00557"></a><span class="lineno"> 557</span>  </div>
|
|
<div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="keyword">class </span>DimensionLessThanConstant : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l00559"></a><span class="lineno"> 559</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00560"></a><span class="lineno"> 560</span>  DimensionLessThanConstant(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
|
|
<div class="line"><a name="l00561"></a><span class="lineno"> 561</span>  <span class="keyword">const</span> std::vector<int64>& weights,</div>
|
|
<div class="line"><a name="l00562"></a><span class="lineno"> 562</span>  <span class="keyword">const</span> std::vector<int64>& <a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>)</div>
|
|
<div class="line"><a name="l00563"></a><span class="lineno"> 563</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>  vars_count_(weights.size()),</div>
|
|
<div class="line"><a name="l00565"></a><span class="lineno"> 565</span>  weights_(weights),</div>
|
|
<div class="line"><a name="l00566"></a><span class="lineno"> 566</span>  bins_count_(<a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>.size()),</div>
|
|
<div class="line"><a name="l00567"></a><span class="lineno"> 567</span>  upper_bounds_(<a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>),</div>
|
|
<div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  ranked_(vars_count_) {</div>
|
|
<div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
|
|
<div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  ranked_[i] = i;</div>
|
|
<div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  }</div>
|
|
<div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  SortIndexByWeight(&ranked_, weights_);</div>
|
|
<div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  }</div>
|
|
<div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  </div>
|
|
<div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  ~DimensionLessThanConstant()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  </div>
|
|
<div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  </div>
|
|
<div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack =</div>
|
|
<div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  upper_bounds_[bin_index] - sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  <span class="keywordflow">if</span> (slack < 0) {</div>
|
|
<div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  solver()->Fail();</div>
|
|
<div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  }</div>
|
|
<div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[last_unbound];</div>
|
|
<div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
|
|
<div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">if</span> (weights_[var_index] > slack) {</div>
|
|
<div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  SetImpossible(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  }</div>
|
|
<div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  }</div>
|
|
<div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div>
|
|
<div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  }</div>
|
|
<div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  </div>
|
|
<div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00603"></a><span class="lineno"> 603</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = 0LL;</div>
|
|
<div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  sum += weights_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>];</div>
|
|
<div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  }</div>
|
|
<div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  first_unbound_backward_vector_.SetValue(s, bin_index, ranked_.size() - 1);</div>
|
|
<div class="line"><a name="l00610"></a><span class="lineno"> 610</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  }</div>
|
|
<div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  </div>
|
|
<div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  </div>
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<div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
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<div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l00617"></a><span class="lineno"> 617</span>  <span class="keywordflow">if</span> (!forced.empty()) {</div>
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<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  Solver* <span class="keyword">const</span> s = solver();</div>
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|
<div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
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<div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  sum += weights_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>];</div>
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|
<div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  }</div>
|
|
<div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
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|
<div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  PushFromTop(bin_index);</div>
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|
<div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div>
|
|
<div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  }</div>
|
|
<div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
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<div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div>
|
|
<div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
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<div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  </div>
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<div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  </div>
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<div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
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|
<div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">ModelVisitor::kCoefficientsArgument</a>,</div>
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<div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  weights_);</div>
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<div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
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<div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  upper_bounds_);</div>
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<div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  }</div>
|
|
<div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  </div>
|
|
<div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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<div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  <span class="keyword">const</span> std::vector<int64> weights_;</div>
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<div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
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<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  <span class="keyword">const</span> std::vector<int64> upper_bounds_;</div>
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|
<div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  RevArray<int> first_unbound_backward_vector_;</div>
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|
<div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  RevArray<int64> sum_of_bound_variables_vector_;</div>
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|
<div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  std::vector<int> ranked_;</div>
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|
<div class="line"><a name="l00652"></a><span class="lineno"> 652</span> };</div>
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|
<div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  </div>
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<div class="line"><a name="l00654"></a><span class="lineno"> 654</span> <span class="keyword">class </span>DimensionSumCallbackLessThanConstant : <span class="keyword">public</span> Dimension {</div>
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<div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  DimensionSumCallbackLessThanConstant(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
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<div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_solver.html#aa9726f5458b77973475a32178fe512b3">Solver::IndexEvaluator1</a>& weights,</div>
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|
<div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <span class="keywordtype">int</span> vars_count,</div>
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|
<div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keyword">const</span> std::vector<int64>& <a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>)</div>
|
|
<div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  vars_count_(vars_count),</div>
|
|
<div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  weights_(weights),</div>
|
|
<div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  bins_count_(<a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>.size()),</div>
|
|
<div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  upper_bounds_(<a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>),</div>
|
|
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  ranked_(vars_count_) {</div>
|
|
<div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(weights);</div>
|
|
<div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
|
|
<div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
|
|
<div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  ranked_[i] = i;</div>
|
|
<div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  }</div>
|
|
<div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  SortIndexByWeight(&ranked_, weights_);</div>
|
|
<div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  }</div>
|
|
<div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  </div>
|
|
<div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  ~DimensionSumCallbackLessThanConstant()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  </div>
|
|
<div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  </div>
|
|
<div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack =</div>
|
|
<div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  upper_bounds_[bin_index] - sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  <span class="keywordflow">if</span> (slack < 0) {</div>
|
|
<div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  solver()->Fail();</div>
|
|
<div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  }</div>
|
|
<div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[last_unbound];</div>
|
|
<div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
|
|
<div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  <span class="keywordflow">if</span> (weights_(var_index) > slack) {</div>
|
|
<div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  SetImpossible(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00693"></a><span class="lineno"> 693</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00694"></a><span class="lineno"> 694</span>  }</div>
|
|
<div class="line"><a name="l00695"></a><span class="lineno"> 695</span>  }</div>
|
|
<div class="line"><a name="l00696"></a><span class="lineno"> 696</span>  }</div>
|
|
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>  first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  }</div>
|
|
<div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  </div>
|
|
<div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = 0LL;</div>
|
|
<div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  sum += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00706"></a><span class="lineno"> 706</span>  }</div>
|
|
<div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  first_unbound_backward_vector_.SetValue(s, bin_index, ranked_.size() - 1);</div>
|
|
<div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  }</div>
|
|
<div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  </div>
|
|
<div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  </div>
|
|
<div class="line"><a name="l00714"></a><span class="lineno"> 714</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00715"></a><span class="lineno"> 715</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00716"></a><span class="lineno"> 716</span>  <span class="keywordflow">if</span> (!forced.empty()) {</div>
|
|
<div class="line"><a name="l00717"></a><span class="lineno"> 717</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00718"></a><span class="lineno"> 718</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00719"></a><span class="lineno"> 719</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00720"></a><span class="lineno"> 720</span>  sum += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>);</div>
|
|
<div class="line"><a name="l00721"></a><span class="lineno"> 721</span>  }</div>
|
|
<div class="line"><a name="l00722"></a><span class="lineno"> 722</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00723"></a><span class="lineno"> 723</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>  }</div>
|
|
<div class="line"><a name="l00725"></a><span class="lineno"> 725</span>  }</div>
|
|
<div class="line"><a name="l00726"></a><span class="lineno"> 726</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l00727"></a><span class="lineno"> 727</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00728"></a><span class="lineno"> 728</span>  }</div>
|
|
<div class="line"><a name="l00729"></a><span class="lineno"> 729</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l00730"></a><span class="lineno"> 730</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00731"></a><span class="lineno"> 731</span>  </div>
|
|
<div class="line"><a name="l00732"></a><span class="lineno"> 732</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00733"></a><span class="lineno"> 733</span>  </div>
|
|
<div class="line"><a name="l00734"></a><span class="lineno"> 734</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l00735"></a><span class="lineno"> 735</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l00736"></a><span class="lineno"> 736</span>  <span class="comment">// TODO(user) : Visit weight correctly.</span></div>
|
|
<div class="line"><a name="l00737"></a><span class="lineno"> 737</span>  <span class="comment">// visitor->VisitIntegerArrayArgument(ModelVisitor::kCoefficientsArgument,</span></div>
|
|
<div class="line"><a name="l00738"></a><span class="lineno"> 738</span>  <span class="comment">// weights_);</span></div>
|
|
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a name="l00740"></a><span class="lineno"> 740</span>  upper_bounds_);</div>
|
|
<div class="line"><a name="l00741"></a><span class="lineno"> 741</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l00742"></a><span class="lineno"> 742</span>  }</div>
|
|
<div class="line"><a name="l00743"></a><span class="lineno"> 743</span>  </div>
|
|
<div class="line"><a name="l00744"></a><span class="lineno"> 744</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00745"></a><span class="lineno"> 745</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l00746"></a><span class="lineno"> 746</span>  <a class="code" href="classoperations__research_1_1_solver.html#aa9726f5458b77973475a32178fe512b3">Solver::IndexEvaluator1</a> weights_;</div>
|
|
<div class="line"><a name="l00747"></a><span class="lineno"> 747</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l00748"></a><span class="lineno"> 748</span>  <span class="keyword">const</span> std::vector<int64> upper_bounds_;</div>
|
|
<div class="line"><a name="l00749"></a><span class="lineno"> 749</span>  RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a name="l00750"></a><span class="lineno"> 750</span>  RevArray<int64> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a name="l00751"></a><span class="lineno"> 751</span>  std::vector<int> ranked_;</div>
|
|
<div class="line"><a name="l00752"></a><span class="lineno"> 752</span> };</div>
|
|
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>  </div>
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|
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span> <span class="keyword">class </span>DimensionLessThanConstantCallback2 : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l00756"></a><span class="lineno"> 756</span>  DimensionLessThanConstantCallback2(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
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|
<div class="line"><a name="l00757"></a><span class="lineno"> 757</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a>& weights,</div>
|
|
<div class="line"><a name="l00758"></a><span class="lineno"> 758</span>  <span class="keywordtype">int</span> vars_count,</div>
|
|
<div class="line"><a name="l00759"></a><span class="lineno"> 759</span>  <span class="keyword">const</span> std::vector<int64>& <a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>)</div>
|
|
<div class="line"><a name="l00760"></a><span class="lineno"> 760</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l00761"></a><span class="lineno"> 761</span>  vars_count_(vars_count),</div>
|
|
<div class="line"><a name="l00762"></a><span class="lineno"> 762</span>  weights_(weights),</div>
|
|
<div class="line"><a name="l00763"></a><span class="lineno"> 763</span>  bins_count_(<a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>.size()),</div>
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|
<div class="line"><a name="l00764"></a><span class="lineno"> 764</span>  upper_bounds_(<a class="code" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>),</div>
|
|
<div class="line"><a name="l00765"></a><span class="lineno"> 765</span>  first_unbound_backward_vector_(bins_count_, 0),</div>
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|
<div class="line"><a name="l00766"></a><span class="lineno"> 766</span>  sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a name="l00767"></a><span class="lineno"> 767</span>  ranked_(bins_count_) {</div>
|
|
<div class="line"><a name="l00768"></a><span class="lineno"> 768</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(weights);</div>
|
|
<div class="line"><a name="l00769"></a><span class="lineno"> 769</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
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<div class="line"><a name="l00770"></a><span class="lineno"> 770</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> = 0; <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> < bins_count_; ++<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>) {</div>
|
|
<div class="line"><a name="l00771"></a><span class="lineno"> 771</span>  ranked_[<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>].resize(vars_count);</div>
|
|
<div class="line"><a name="l00772"></a><span class="lineno"> 772</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
|
|
<div class="line"><a name="l00773"></a><span class="lineno"> 773</span>  ranked_[<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>][i] = i;</div>
|
|
<div class="line"><a name="l00774"></a><span class="lineno"> 774</span>  }</div>
|
|
<div class="line"><a name="l00775"></a><span class="lineno"> 775</span>  SortIndexByWeight(&ranked_[<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>], weights_, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l00776"></a><span class="lineno"> 776</span>  }</div>
|
|
<div class="line"><a name="l00777"></a><span class="lineno"> 777</span>  }</div>
|
|
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>  </div>
|
|
<div class="line"><a name="l00779"></a><span class="lineno"> 779</span>  ~DimensionLessThanConstantCallback2()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00780"></a><span class="lineno"> 780</span>  </div>
|
|
<div class="line"><a name="l00781"></a><span class="lineno"> 781</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00782"></a><span class="lineno"> 782</span>  </div>
|
|
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>  <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00784"></a><span class="lineno"> 784</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack =</div>
|
|
<div class="line"><a name="l00785"></a><span class="lineno"> 785</span>  upper_bounds_[bin_index] - sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00786"></a><span class="lineno"> 786</span>  <span class="keywordflow">if</span> (slack < 0) {</div>
|
|
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>  solver()->Fail();</div>
|
|
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>  }</div>
|
|
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>  <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>  <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[bin_index][last_unbound];</div>
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|
<div class="line"><a name="l00792"></a><span class="lineno"> 792</span>  <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
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|
<div class="line"><a name="l00793"></a><span class="lineno"> 793</span>  <span class="keywordflow">if</span> (weights_(var_index, bin_index) > slack) {</div>
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|
<div class="line"><a name="l00794"></a><span class="lineno"> 794</span>  SetImpossible(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00795"></a><span class="lineno"> 795</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00796"></a><span class="lineno"> 796</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00797"></a><span class="lineno"> 797</span>  }</div>
|
|
<div class="line"><a name="l00798"></a><span class="lineno"> 798</span>  }</div>
|
|
<div class="line"><a name="l00799"></a><span class="lineno"> 799</span>  }</div>
|
|
<div class="line"><a name="l00800"></a><span class="lineno"> 800</span>  first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a name="l00801"></a><span class="lineno"> 801</span>  }</div>
|
|
<div class="line"><a name="l00802"></a><span class="lineno"> 802</span>  </div>
|
|
<div class="line"><a name="l00803"></a><span class="lineno"> 803</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00804"></a><span class="lineno"> 804</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00805"></a><span class="lineno"> 805</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00806"></a><span class="lineno"> 806</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = 0LL;</div>
|
|
<div class="line"><a name="l00807"></a><span class="lineno"> 807</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00808"></a><span class="lineno"> 808</span>  sum += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, bin_index);</div>
|
|
<div class="line"><a name="l00809"></a><span class="lineno"> 809</span>  }</div>
|
|
<div class="line"><a name="l00810"></a><span class="lineno"> 810</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00811"></a><span class="lineno"> 811</span>  first_unbound_backward_vector_.SetValue(s, bin_index,</div>
|
|
<div class="line"><a name="l00812"></a><span class="lineno"> 812</span>  ranked_[bin_index].size() - 1);</div>
|
|
<div class="line"><a name="l00813"></a><span class="lineno"> 813</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00814"></a><span class="lineno"> 814</span>  }</div>
|
|
<div class="line"><a name="l00815"></a><span class="lineno"> 815</span>  </div>
|
|
<div class="line"><a name="l00816"></a><span class="lineno"> 816</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00817"></a><span class="lineno"> 817</span>  </div>
|
|
<div class="line"><a name="l00818"></a><span class="lineno"> 818</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00819"></a><span class="lineno"> 819</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00820"></a><span class="lineno"> 820</span>  <span class="keywordflow">if</span> (!forced.empty()) {</div>
|
|
<div class="line"><a name="l00821"></a><span class="lineno"> 821</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00822"></a><span class="lineno"> 822</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00823"></a><span class="lineno"> 823</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00824"></a><span class="lineno"> 824</span>  sum += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, bin_index);</div>
|
|
<div class="line"><a name="l00825"></a><span class="lineno"> 825</span>  }</div>
|
|
<div class="line"><a name="l00826"></a><span class="lineno"> 826</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00827"></a><span class="lineno"> 827</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00828"></a><span class="lineno"> 828</span>  }</div>
|
|
<div class="line"><a name="l00829"></a><span class="lineno"> 829</span>  }</div>
|
|
<div class="line"><a name="l00830"></a><span class="lineno"> 830</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l00831"></a><span class="lineno"> 831</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00832"></a><span class="lineno"> 832</span>  }</div>
|
|
<div class="line"><a name="l00833"></a><span class="lineno"> 833</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l00834"></a><span class="lineno"> 834</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00835"></a><span class="lineno"> 835</span>  </div>
|
|
<div class="line"><a name="l00836"></a><span class="lineno"> 836</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00837"></a><span class="lineno"> 837</span>  </div>
|
|
<div class="line"><a name="l00838"></a><span class="lineno"> 838</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l00839"></a><span class="lineno"> 839</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l00840"></a><span class="lineno"> 840</span>  <span class="comment">// TODO(user): Visit weight correctly</span></div>
|
|
<div class="line"><a name="l00841"></a><span class="lineno"> 841</span>  <span class="comment">// visitor->VisitIntegerArrayArgument(ModelVisitor::kCoefficientsArgument,</span></div>
|
|
<div class="line"><a name="l00842"></a><span class="lineno"> 842</span>  <span class="comment">// weights_);</span></div>
|
|
<div class="line"><a name="l00843"></a><span class="lineno"> 843</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a name="l00844"></a><span class="lineno"> 844</span>  upper_bounds_);</div>
|
|
<div class="line"><a name="l00845"></a><span class="lineno"> 845</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l00846"></a><span class="lineno"> 846</span>  }</div>
|
|
<div class="line"><a name="l00847"></a><span class="lineno"> 847</span>  </div>
|
|
<div class="line"><a name="l00848"></a><span class="lineno"> 848</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00849"></a><span class="lineno"> 849</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l00850"></a><span class="lineno"> 850</span>  <a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a> weights_;</div>
|
|
<div class="line"><a name="l00851"></a><span class="lineno"> 851</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l00852"></a><span class="lineno"> 852</span>  <span class="keyword">const</span> std::vector<int64> upper_bounds_;</div>
|
|
<div class="line"><a name="l00853"></a><span class="lineno"> 853</span>  RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a name="l00854"></a><span class="lineno"> 854</span>  RevArray<int64> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a name="l00855"></a><span class="lineno"> 855</span>  std::vector<std::vector<int>> ranked_;</div>
|
|
<div class="line"><a name="l00856"></a><span class="lineno"> 856</span> };</div>
|
|
<div class="line"><a name="l00857"></a><span class="lineno"> 857</span>  </div>
|
|
<div class="line"><a name="l00858"></a><span class="lineno"> 858</span> <span class="keyword">class </span>DimensionWeightedSumEqVar : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l00859"></a><span class="lineno"> 859</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00860"></a><span class="lineno"> 860</span>  <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a name="l00861"></a><span class="lineno"> 861</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00862"></a><span class="lineno"> 862</span>  VarDemon(DimensionWeightedSumEqVar* <span class="keyword">const</span> dim, <span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)</div>
|
|
<div class="line"><a name="l00863"></a><span class="lineno"> 863</span>  : dim_(dim), index_(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {}</div>
|
|
<div class="line"><a name="l00864"></a><span class="lineno"> 864</span>  ~VarDemon()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00865"></a><span class="lineno"> 865</span>  </div>
|
|
<div class="line"><a name="l00866"></a><span class="lineno"> 866</span>  <span class="keywordtype">void</span> Run(Solver* <span class="keyword">const</span> s)<span class="keyword"> override </span>{ dim_->PushFromTop(index_); }</div>
|
|
<div class="line"><a name="l00867"></a><span class="lineno"> 867</span>  </div>
|
|
<div class="line"><a name="l00868"></a><span class="lineno"> 868</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00869"></a><span class="lineno"> 869</span>  DimensionWeightedSumEqVar* <span class="keyword">const</span> dim_;</div>
|
|
<div class="line"><a name="l00870"></a><span class="lineno"> 870</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> index_;</div>
|
|
<div class="line"><a name="l00871"></a><span class="lineno"> 871</span>  };</div>
|
|
<div class="line"><a name="l00872"></a><span class="lineno"> 872</span>  </div>
|
|
<div class="line"><a name="l00873"></a><span class="lineno"> 873</span>  DimensionWeightedSumEqVar(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
|
|
<div class="line"><a name="l00874"></a><span class="lineno"> 874</span>  <span class="keyword">const</span> std::vector<int64>& weights,</div>
|
|
<div class="line"><a name="l00875"></a><span class="lineno"> 875</span>  <span class="keyword">const</span> std::vector<IntVar*>& loads)</div>
|
|
<div class="line"><a name="l00876"></a><span class="lineno"> 876</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l00877"></a><span class="lineno"> 877</span>  vars_count_(weights.size()),</div>
|
|
<div class="line"><a name="l00878"></a><span class="lineno"> 878</span>  weights_(weights),</div>
|
|
<div class="line"><a name="l00879"></a><span class="lineno"> 879</span>  bins_count_(loads.size()),</div>
|
|
<div class="line"><a name="l00880"></a><span class="lineno"> 880</span>  loads_(loads),</div>
|
|
<div class="line"><a name="l00881"></a><span class="lineno"> 881</span>  first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a name="l00882"></a><span class="lineno"> 882</span>  sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a name="l00883"></a><span class="lineno"> 883</span>  sum_of_all_variables_vector_(bins_count_, 0LL),</div>
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|
<div class="line"><a name="l00884"></a><span class="lineno"> 884</span>  ranked_(vars_count_) {</div>
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<div class="line"><a name="l00885"></a><span class="lineno"> 885</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count_, 0);</div>
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|
<div class="line"><a name="l00886"></a><span class="lineno"> 886</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count_, 0);</div>
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|
<div class="line"><a name="l00887"></a><span class="lineno"> 887</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
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|
<div class="line"><a name="l00888"></a><span class="lineno"> 888</span>  ranked_[i] = i;</div>
|
|
<div class="line"><a name="l00889"></a><span class="lineno"> 889</span>  }</div>
|
|
<div class="line"><a name="l00890"></a><span class="lineno"> 890</span>  SortIndexByWeight(&ranked_, weights_);</div>
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|
<div class="line"><a name="l00891"></a><span class="lineno"> 891</span>  }</div>
|
|
<div class="line"><a name="l00892"></a><span class="lineno"> 892</span>  </div>
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|
<div class="line"><a name="l00893"></a><span class="lineno"> 893</span>  ~DimensionWeightedSumEqVar()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00894"></a><span class="lineno"> 894</span>  </div>
|
|
<div class="line"><a name="l00895"></a><span class="lineno"> 895</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l00896"></a><span class="lineno"> 896</span>  <span class="keywordflow">return</span> <span class="stringliteral">"DimensionWeightedSumEqVar"</span>;</div>
|
|
<div class="line"><a name="l00897"></a><span class="lineno"> 897</span>  }</div>
|
|
<div class="line"><a name="l00898"></a><span class="lineno"> 898</span>  </div>
|
|
<div class="line"><a name="l00899"></a><span class="lineno"> 899</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00900"></a><span class="lineno"> 900</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < bins_count_; ++i) {</div>
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|
<div class="line"><a name="l00901"></a><span class="lineno"> 901</span>  Demon* <span class="keyword">const</span> d = solver()->RevAlloc(<span class="keyword">new</span> VarDemon(<span class="keyword">this</span>, i));</div>
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|
<div class="line"><a name="l00902"></a><span class="lineno"> 902</span>  loads_[i]->WhenRange(d);</div>
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|
<div class="line"><a name="l00903"></a><span class="lineno"> 903</span>  }</div>
|
|
<div class="line"><a name="l00904"></a><span class="lineno"> 904</span>  }</div>
|
|
<div class="line"><a name="l00905"></a><span class="lineno"> 905</span>  </div>
|
|
<div class="line"><a name="l00906"></a><span class="lineno"> 906</span>  <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l00907"></a><span class="lineno"> 907</span>  IntVar* <span class="keyword">const</span> load = loads_[bin_index];</div>
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|
<div class="line"><a name="l00908"></a><span class="lineno"> 908</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_min = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a name="l00909"></a><span class="lineno"> 909</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_max = sum_of_all_variables_vector_[bin_index];</div>
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|
<div class="line"><a name="l00910"></a><span class="lineno"> 910</span>  load->SetRange(sum_min, sum_max);</div>
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|
<div class="line"><a name="l00911"></a><span class="lineno"> 911</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack_up = load->Max() - sum_min;</div>
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|
<div class="line"><a name="l00912"></a><span class="lineno"> 912</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack_down = sum_max - load->Min();</div>
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|
<div class="line"><a name="l00913"></a><span class="lineno"> 913</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_down, 0);</div>
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|
<div class="line"><a name="l00914"></a><span class="lineno"> 914</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_up, 0);</div>
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|
<div class="line"><a name="l00915"></a><span class="lineno"> 915</span>  <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
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|
<div class="line"><a name="l00916"></a><span class="lineno"> 916</span>  <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
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|
<div class="line"><a name="l00917"></a><span class="lineno"> 917</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[last_unbound];</div>
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|
<div class="line"><a name="l00918"></a><span class="lineno"> 918</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> = weights_[var_index];</div>
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|
<div class="line"><a name="l00919"></a><span class="lineno"> 919</span>  <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
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|
<div class="line"><a name="l00920"></a><span class="lineno"> 920</span>  <span class="keywordflow">if</span> (<a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> > slack_up) {</div>
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|
<div class="line"><a name="l00921"></a><span class="lineno"> 921</span>  SetImpossible(var_index, bin_index);</div>
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|
<div class="line"><a name="l00922"></a><span class="lineno"> 922</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> > slack_down) {</div>
|
|
<div class="line"><a name="l00923"></a><span class="lineno"> 923</span>  Assign(var_index, bin_index);</div>
|
|
<div class="line"><a name="l00924"></a><span class="lineno"> 924</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00925"></a><span class="lineno"> 925</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l00926"></a><span class="lineno"> 926</span>  }</div>
|
|
<div class="line"><a name="l00927"></a><span class="lineno"> 927</span>  }</div>
|
|
<div class="line"><a name="l00928"></a><span class="lineno"> 928</span>  }</div>
|
|
<div class="line"><a name="l00929"></a><span class="lineno"> 929</span>  first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a name="l00930"></a><span class="lineno"> 930</span>  }</div>
|
|
<div class="line"><a name="l00931"></a><span class="lineno"> 931</span>  </div>
|
|
<div class="line"><a name="l00932"></a><span class="lineno"> 932</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00933"></a><span class="lineno"> 933</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00934"></a><span class="lineno"> 934</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00935"></a><span class="lineno"> 935</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = 0LL;</div>
|
|
<div class="line"><a name="l00936"></a><span class="lineno"> 936</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00937"></a><span class="lineno"> 937</span>  sum += weights_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>];</div>
|
|
<div class="line"><a name="l00938"></a><span class="lineno"> 938</span>  }</div>
|
|
<div class="line"><a name="l00939"></a><span class="lineno"> 939</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00940"></a><span class="lineno"> 940</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : undecided) {</div>
|
|
<div class="line"><a name="l00941"></a><span class="lineno"> 941</span>  sum += weights_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>];</div>
|
|
<div class="line"><a name="l00942"></a><span class="lineno"> 942</span>  }</div>
|
|
<div class="line"><a name="l00943"></a><span class="lineno"> 943</span>  sum_of_all_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l00944"></a><span class="lineno"> 944</span>  first_unbound_backward_vector_.SetValue(s, bin_index, ranked_.size() - 1);</div>
|
|
<div class="line"><a name="l00945"></a><span class="lineno"> 945</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00946"></a><span class="lineno"> 946</span>  }</div>
|
|
<div class="line"><a name="l00947"></a><span class="lineno"> 947</span>  </div>
|
|
<div class="line"><a name="l00948"></a><span class="lineno"> 948</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00949"></a><span class="lineno"> 949</span>  </div>
|
|
<div class="line"><a name="l00950"></a><span class="lineno"> 950</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l00951"></a><span class="lineno"> 951</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00952"></a><span class="lineno"> 952</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l00953"></a><span class="lineno"> 953</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> down = sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00954"></a><span class="lineno"> 954</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l00955"></a><span class="lineno"> 955</span>  down += weights_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>];</div>
|
|
<div class="line"><a name="l00956"></a><span class="lineno"> 956</span>  }</div>
|
|
<div class="line"><a name="l00957"></a><span class="lineno"> 957</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, down);</div>
|
|
<div class="line"><a name="l00958"></a><span class="lineno"> 958</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> up = sum_of_all_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l00959"></a><span class="lineno"> 959</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : removed) {</div>
|
|
<div class="line"><a name="l00960"></a><span class="lineno"> 960</span>  up -= weights_[<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>];</div>
|
|
<div class="line"><a name="l00961"></a><span class="lineno"> 961</span>  }</div>
|
|
<div class="line"><a name="l00962"></a><span class="lineno"> 962</span>  sum_of_all_variables_vector_.SetValue(s, bin_index, up);</div>
|
|
<div class="line"><a name="l00963"></a><span class="lineno"> 963</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l00964"></a><span class="lineno"> 964</span>  }</div>
|
|
<div class="line"><a name="l00965"></a><span class="lineno"> 965</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l00966"></a><span class="lineno"> 966</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l00967"></a><span class="lineno"> 967</span>  }</div>
|
|
<div class="line"><a name="l00968"></a><span class="lineno"> 968</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l00969"></a><span class="lineno"> 969</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00970"></a><span class="lineno"> 970</span>  </div>
|
|
<div class="line"><a name="l00971"></a><span class="lineno"> 971</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l00972"></a><span class="lineno"> 972</span>  </div>
|
|
<div class="line"><a name="l00973"></a><span class="lineno"> 973</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l00974"></a><span class="lineno"> 974</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
|
|
<div class="line"><a name="l00975"></a><span class="lineno"> 975</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">ModelVisitor::kCoefficientsArgument</a>,</div>
|
|
<div class="line"><a name="l00976"></a><span class="lineno"> 976</span>  weights_);</div>
|
|
<div class="line"><a name="l00977"></a><span class="lineno"> 977</span>  visitor->VisitIntegerVariableArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
|
|
<div class="line"><a name="l00978"></a><span class="lineno"> 978</span>  loads_);</div>
|
|
<div class="line"><a name="l00979"></a><span class="lineno"> 979</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
|
|
<div class="line"><a name="l00980"></a><span class="lineno"> 980</span>  }</div>
|
|
<div class="line"><a name="l00981"></a><span class="lineno"> 981</span>  </div>
|
|
<div class="line"><a name="l00982"></a><span class="lineno"> 982</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l00983"></a><span class="lineno"> 983</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l00984"></a><span class="lineno"> 984</span>  <span class="keyword">const</span> std::vector<int64> weights_;</div>
|
|
<div class="line"><a name="l00985"></a><span class="lineno"> 985</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l00986"></a><span class="lineno"> 986</span>  <span class="keyword">const</span> std::vector<IntVar*> loads_;</div>
|
|
<div class="line"><a name="l00987"></a><span class="lineno"> 987</span>  RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a name="l00988"></a><span class="lineno"> 988</span>  RevArray<int64> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a name="l00989"></a><span class="lineno"> 989</span>  RevArray<int64> sum_of_all_variables_vector_;</div>
|
|
<div class="line"><a name="l00990"></a><span class="lineno"> 990</span>  std::vector<int> ranked_;</div>
|
|
<div class="line"><a name="l00991"></a><span class="lineno"> 991</span> };</div>
|
|
<div class="line"><a name="l00992"></a><span class="lineno"> 992</span>  </div>
|
|
<div class="line"><a name="l00993"></a><span class="lineno"> 993</span> <span class="keyword">class </span>DimensionWeightedCallback2SumEqVar : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l00994"></a><span class="lineno"> 994</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00995"></a><span class="lineno"> 995</span>  <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a name="l00996"></a><span class="lineno"> 996</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00997"></a><span class="lineno"> 997</span>  VarDemon(DimensionWeightedCallback2SumEqVar* <span class="keyword">const</span> dim, <span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)</div>
|
|
<div class="line"><a name="l00998"></a><span class="lineno"> 998</span>  : dim_(dim), index_(<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {}</div>
|
|
<div class="line"><a name="l00999"></a><span class="lineno"> 999</span>  ~VarDemon()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01000"></a><span class="lineno"> 1000</span>  </div>
|
|
<div class="line"><a name="l01001"></a><span class="lineno"> 1001</span>  <span class="keywordtype">void</span> Run(Solver* <span class="keyword">const</span> s)<span class="keyword"> override </span>{ dim_->PushFromTop(index_); }</div>
|
|
<div class="line"><a name="l01002"></a><span class="lineno"> 1002</span>  </div>
|
|
<div class="line"><a name="l01003"></a><span class="lineno"> 1003</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01004"></a><span class="lineno"> 1004</span>  DimensionWeightedCallback2SumEqVar* <span class="keyword">const</span> dim_;</div>
|
|
<div class="line"><a name="l01005"></a><span class="lineno"> 1005</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> index_;</div>
|
|
<div class="line"><a name="l01006"></a><span class="lineno"> 1006</span>  };</div>
|
|
<div class="line"><a name="l01007"></a><span class="lineno"> 1007</span>  </div>
|
|
<div class="line"><a name="l01008"></a><span class="lineno"> 1008</span>  DimensionWeightedCallback2SumEqVar(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
|
|
<div class="line"><a name="l01009"></a><span class="lineno"> 1009</span>  <span class="keyword">const</span> <a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a>& weights,</div>
|
|
<div class="line"><a name="l01010"></a><span class="lineno"> 1010</span>  <span class="keywordtype">int</span> vars_count,</div>
|
|
<div class="line"><a name="l01011"></a><span class="lineno"> 1011</span>  <span class="keyword">const</span> std::vector<IntVar*>& loads)</div>
|
|
<div class="line"><a name="l01012"></a><span class="lineno"> 1012</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l01013"></a><span class="lineno"> 1013</span>  vars_count_(vars_count),</div>
|
|
<div class="line"><a name="l01014"></a><span class="lineno"> 1014</span>  weights_(weights),</div>
|
|
<div class="line"><a name="l01015"></a><span class="lineno"> 1015</span>  bins_count_(loads.size()),</div>
|
|
<div class="line"><a name="l01016"></a><span class="lineno"> 1016</span>  loads_(loads),</div>
|
|
<div class="line"><a name="l01017"></a><span class="lineno"> 1017</span>  first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a name="l01018"></a><span class="lineno"> 1018</span>  sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a name="l01019"></a><span class="lineno"> 1019</span>  sum_of_all_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a name="l01020"></a><span class="lineno"> 1020</span>  ranked_(bins_count_) {</div>
|
|
<div class="line"><a name="l01021"></a><span class="lineno"> 1021</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(weights);</div>
|
|
<div class="line"><a name="l01022"></a><span class="lineno"> 1022</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count_, 0);</div>
|
|
<div class="line"><a name="l01023"></a><span class="lineno"> 1023</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count_, 0);</div>
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|
<div class="line"><a name="l01024"></a><span class="lineno"> 1024</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> = 0; <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a> < bins_count_; ++<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>) {</div>
|
|
<div class="line"><a name="l01025"></a><span class="lineno"> 1025</span>  ranked_[<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>].resize(vars_count);</div>
|
|
<div class="line"><a name="l01026"></a><span class="lineno"> 1026</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
|
|
<div class="line"><a name="l01027"></a><span class="lineno"> 1027</span>  ranked_[<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>][i] = i;</div>
|
|
<div class="line"><a name="l01028"></a><span class="lineno"> 1028</span>  }</div>
|
|
<div class="line"><a name="l01029"></a><span class="lineno"> 1029</span>  SortIndexByWeight(&ranked_[<a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>], weights_, <a class="code" href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a>);</div>
|
|
<div class="line"><a name="l01030"></a><span class="lineno"> 1030</span>  }</div>
|
|
<div class="line"><a name="l01031"></a><span class="lineno"> 1031</span>  }</div>
|
|
<div class="line"><a name="l01032"></a><span class="lineno"> 1032</span>  </div>
|
|
<div class="line"><a name="l01033"></a><span class="lineno"> 1033</span>  ~DimensionWeightedCallback2SumEqVar()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01034"></a><span class="lineno"> 1034</span>  </div>
|
|
<div class="line"><a name="l01035"></a><span class="lineno"> 1035</span>  std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01036"></a><span class="lineno"> 1036</span>  <span class="keywordflow">return</span> <span class="stringliteral">"DimensionWeightedCallback2SumEqVar"</span>;</div>
|
|
<div class="line"><a name="l01037"></a><span class="lineno"> 1037</span>  }</div>
|
|
<div class="line"><a name="l01038"></a><span class="lineno"> 1038</span>  </div>
|
|
<div class="line"><a name="l01039"></a><span class="lineno"> 1039</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01040"></a><span class="lineno"> 1040</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < bins_count_; ++i) {</div>
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|
<div class="line"><a name="l01041"></a><span class="lineno"> 1041</span>  Demon* <span class="keyword">const</span> d = solver()->RevAlloc(<span class="keyword">new</span> VarDemon(<span class="keyword">this</span>, i));</div>
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|
<div class="line"><a name="l01042"></a><span class="lineno"> 1042</span>  loads_[i]->WhenRange(d);</div>
|
|
<div class="line"><a name="l01043"></a><span class="lineno"> 1043</span>  }</div>
|
|
<div class="line"><a name="l01044"></a><span class="lineno"> 1044</span>  }</div>
|
|
<div class="line"><a name="l01045"></a><span class="lineno"> 1045</span>  </div>
|
|
<div class="line"><a name="l01046"></a><span class="lineno"> 1046</span>  <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a name="l01047"></a><span class="lineno"> 1047</span>  IntVar* <span class="keyword">const</span> load = loads_[bin_index];</div>
|
|
<div class="line"><a name="l01048"></a><span class="lineno"> 1048</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_min = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a name="l01049"></a><span class="lineno"> 1049</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_max = sum_of_all_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l01050"></a><span class="lineno"> 1050</span>  load->SetRange(sum_min, sum_max);</div>
|
|
<div class="line"><a name="l01051"></a><span class="lineno"> 1051</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack_up = load->Max() - sum_min;</div>
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|
<div class="line"><a name="l01052"></a><span class="lineno"> 1052</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack_down = sum_max - load->Min();</div>
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|
<div class="line"><a name="l01053"></a><span class="lineno"> 1053</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_down, 0);</div>
|
|
<div class="line"><a name="l01054"></a><span class="lineno"> 1054</span>  <a class="code" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_up, 0);</div>
|
|
<div class="line"><a name="l01055"></a><span class="lineno"> 1055</span>  <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a name="l01056"></a><span class="lineno"> 1056</span>  <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a name="l01057"></a><span class="lineno"> 1057</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[bin_index][last_unbound];</div>
|
|
<div class="line"><a name="l01058"></a><span class="lineno"> 1058</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> = weights_(var_index, bin_index);</div>
|
|
<div class="line"><a name="l01059"></a><span class="lineno"> 1059</span>  <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
|
|
<div class="line"><a name="l01060"></a><span class="lineno"> 1060</span>  <span class="keywordflow">if</span> (<a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> > slack_up) {</div>
|
|
<div class="line"><a name="l01061"></a><span class="lineno"> 1061</span>  SetImpossible(var_index, bin_index);</div>
|
|
<div class="line"><a name="l01062"></a><span class="lineno"> 1062</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a> > slack_down) {</div>
|
|
<div class="line"><a name="l01063"></a><span class="lineno"> 1063</span>  Assign(var_index, bin_index);</div>
|
|
<div class="line"><a name="l01064"></a><span class="lineno"> 1064</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01065"></a><span class="lineno"> 1065</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l01066"></a><span class="lineno"> 1066</span>  }</div>
|
|
<div class="line"><a name="l01067"></a><span class="lineno"> 1067</span>  }</div>
|
|
<div class="line"><a name="l01068"></a><span class="lineno"> 1068</span>  }</div>
|
|
<div class="line"><a name="l01069"></a><span class="lineno"> 1069</span>  first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a name="l01070"></a><span class="lineno"> 1070</span>  }</div>
|
|
<div class="line"><a name="l01071"></a><span class="lineno"> 1071</span>  </div>
|
|
<div class="line"><a name="l01072"></a><span class="lineno"> 1072</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01073"></a><span class="lineno"> 1073</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01074"></a><span class="lineno"> 1074</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l01075"></a><span class="lineno"> 1075</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum = 0LL;</div>
|
|
<div class="line"><a name="l01076"></a><span class="lineno"> 1076</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l01077"></a><span class="lineno"> 1077</span>  sum += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, bin_index);</div>
|
|
<div class="line"><a name="l01078"></a><span class="lineno"> 1078</span>  }</div>
|
|
<div class="line"><a name="l01079"></a><span class="lineno"> 1079</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l01080"></a><span class="lineno"> 1080</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : undecided) {</div>
|
|
<div class="line"><a name="l01081"></a><span class="lineno"> 1081</span>  sum += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, bin_index);</div>
|
|
<div class="line"><a name="l01082"></a><span class="lineno"> 1082</span>  }</div>
|
|
<div class="line"><a name="l01083"></a><span class="lineno"> 1083</span>  sum_of_all_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a name="l01084"></a><span class="lineno"> 1084</span>  first_unbound_backward_vector_.SetValue(s, bin_index,</div>
|
|
<div class="line"><a name="l01085"></a><span class="lineno"> 1085</span>  ranked_[bin_index].size() - 1);</div>
|
|
<div class="line"><a name="l01086"></a><span class="lineno"> 1086</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l01087"></a><span class="lineno"> 1087</span>  }</div>
|
|
<div class="line"><a name="l01088"></a><span class="lineno"> 1088</span>  </div>
|
|
<div class="line"><a name="l01089"></a><span class="lineno"> 1089</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01090"></a><span class="lineno"> 1090</span>  </div>
|
|
<div class="line"><a name="l01091"></a><span class="lineno"> 1091</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01092"></a><span class="lineno"> 1092</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01093"></a><span class="lineno"> 1093</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l01094"></a><span class="lineno"> 1094</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> down = sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l01095"></a><span class="lineno"> 1095</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : forced) {</div>
|
|
<div class="line"><a name="l01096"></a><span class="lineno"> 1096</span>  down += weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, bin_index);</div>
|
|
<div class="line"><a name="l01097"></a><span class="lineno"> 1097</span>  }</div>
|
|
<div class="line"><a name="l01098"></a><span class="lineno"> 1098</span>  sum_of_bound_variables_vector_.SetValue(s, bin_index, down);</div>
|
|
<div class="line"><a name="l01099"></a><span class="lineno"> 1099</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> up = sum_of_all_variables_vector_[bin_index];</div>
|
|
<div class="line"><a name="l01100"></a><span class="lineno"> 1100</span>  <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a> : removed) {</div>
|
|
<div class="line"><a name="l01101"></a><span class="lineno"> 1101</span>  up -= weights_(<a class="code" href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a>, bin_index);</div>
|
|
<div class="line"><a name="l01102"></a><span class="lineno"> 1102</span>  }</div>
|
|
<div class="line"><a name="l01103"></a><span class="lineno"> 1103</span>  sum_of_all_variables_vector_.SetValue(s, bin_index, up);</div>
|
|
<div class="line"><a name="l01104"></a><span class="lineno"> 1104</span>  PushFromTop(bin_index);</div>
|
|
<div class="line"><a name="l01105"></a><span class="lineno"> 1105</span>  }</div>
|
|
<div class="line"><a name="l01106"></a><span class="lineno"> 1106</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01107"></a><span class="lineno"> 1107</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01108"></a><span class="lineno"> 1108</span>  }</div>
|
|
<div class="line"><a name="l01109"></a><span class="lineno"> 1109</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01110"></a><span class="lineno"> 1110</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01111"></a><span class="lineno"> 1111</span>  </div>
|
|
<div class="line"><a name="l01112"></a><span class="lineno"> 1112</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01113"></a><span class="lineno"> 1113</span>  </div>
|
|
<div class="line"><a name="l01114"></a><span class="lineno"> 1114</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01115"></a><span class="lineno"> 1115</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
|
|
<div class="line"><a name="l01116"></a><span class="lineno"> 1116</span>  <span class="comment">// TODO(user): Visit weight correctly</span></div>
|
|
<div class="line"><a name="l01117"></a><span class="lineno"> 1117</span>  <span class="comment">// visitor->VisitIntegerArrayArgument(ModelVisitor::kCoefficientsArgument,</span></div>
|
|
<div class="line"><a name="l01118"></a><span class="lineno"> 1118</span>  <span class="comment">// weights_);</span></div>
|
|
<div class="line"><a name="l01119"></a><span class="lineno"> 1119</span>  visitor->VisitIntegerVariableArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
|
|
<div class="line"><a name="l01120"></a><span class="lineno"> 1120</span>  loads_);</div>
|
|
<div class="line"><a name="l01121"></a><span class="lineno"> 1121</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
|
|
<div class="line"><a name="l01122"></a><span class="lineno"> 1122</span>  }</div>
|
|
<div class="line"><a name="l01123"></a><span class="lineno"> 1123</span>  </div>
|
|
<div class="line"><a name="l01124"></a><span class="lineno"> 1124</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01125"></a><span class="lineno"> 1125</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l01126"></a><span class="lineno"> 1126</span>  <a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a> weights_;</div>
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|
<div class="line"><a name="l01127"></a><span class="lineno"> 1127</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l01128"></a><span class="lineno"> 1128</span>  <span class="keyword">const</span> std::vector<IntVar*> loads_;</div>
|
|
<div class="line"><a name="l01129"></a><span class="lineno"> 1129</span>  RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a name="l01130"></a><span class="lineno"> 1130</span>  RevArray<int64> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a name="l01131"></a><span class="lineno"> 1131</span>  RevArray<int64> sum_of_all_variables_vector_;</div>
|
|
<div class="line"><a name="l01132"></a><span class="lineno"> 1132</span>  std::vector<std::vector<int>> ranked_;</div>
|
|
<div class="line"><a name="l01133"></a><span class="lineno"> 1133</span> };</div>
|
|
<div class="line"><a name="l01134"></a><span class="lineno"> 1134</span>  </div>
|
|
<div class="line"><a name="l01135"></a><span class="lineno"> 1135</span> <span class="keyword">class </span>AssignedWeightedSumDimension : <span class="keyword">public</span> Dimension {</div>
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<div class="line"><a name="l01136"></a><span class="lineno"> 1136</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l01137"></a><span class="lineno"> 1137</span>  <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
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<div class="line"><a name="l01138"></a><span class="lineno"> 1138</span>  <span class="keyword">public</span>:</div>
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<div class="line"><a name="l01139"></a><span class="lineno"> 1139</span>  <span class="keyword">explicit</span> VarDemon(AssignedWeightedSumDimension* <span class="keyword">const</span> dim) : dim_(dim) {}</div>
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<div class="line"><a name="l01140"></a><span class="lineno"> 1140</span>  ~VarDemon()<span class="keyword"> override </span>{}</div>
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<div class="line"><a name="l01141"></a><span class="lineno"> 1141</span>  </div>
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<div class="line"><a name="l01142"></a><span class="lineno"> 1142</span>  <span class="keywordtype">void</span> Run(Solver* <span class="keyword">const</span> s)<span class="keyword"> override </span>{ dim_->PropagateAll(); }</div>
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<div class="line"><a name="l01143"></a><span class="lineno"> 1143</span>  </div>
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<div class="line"><a name="l01144"></a><span class="lineno"> 1144</span>  <span class="keyword">private</span>:</div>
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<div class="line"><a name="l01145"></a><span class="lineno"> 1145</span>  AssignedWeightedSumDimension* <span class="keyword">const</span> dim_;</div>
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<div class="line"><a name="l01146"></a><span class="lineno"> 1146</span>  };</div>
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<div class="line"><a name="l01147"></a><span class="lineno"> 1147</span>  </div>
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<div class="line"><a name="l01148"></a><span class="lineno"> 1148</span>  AssignedWeightedSumDimension(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
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<div class="line"><a name="l01149"></a><span class="lineno"> 1149</span>  <span class="keyword">const</span> std::vector<int64>& weights,</div>
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<div class="line"><a name="l01150"></a><span class="lineno"> 1150</span>  <span class="keywordtype">int</span> bins_count, IntVar* <span class="keyword">const</span> cost_var)</div>
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<div class="line"><a name="l01151"></a><span class="lineno"> 1151</span>  : Dimension(s, p),</div>
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<div class="line"><a name="l01152"></a><span class="lineno"> 1152</span>  vars_count_(weights.size()),</div>
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<div class="line"><a name="l01153"></a><span class="lineno"> 1153</span>  weights_(weights),</div>
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<div class="line"><a name="l01154"></a><span class="lineno"> 1154</span>  bins_count_(bins_count),</div>
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<div class="line"><a name="l01155"></a><span class="lineno"> 1155</span>  cost_var_(cost_var),</div>
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<div class="line"><a name="l01156"></a><span class="lineno"> 1156</span>  first_unbound_backward_(0),</div>
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<div class="line"><a name="l01157"></a><span class="lineno"> 1157</span>  sum_of_assigned_items_(0LL),</div>
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<div class="line"><a name="l01158"></a><span class="lineno"> 1158</span>  sum_of_unassigned_items_(0LL),</div>
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<div class="line"><a name="l01159"></a><span class="lineno"> 1159</span>  ranked_(vars_count_),</div>
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<div class="line"><a name="l01160"></a><span class="lineno"> 1160</span>  sum_all_weights_(0LL) {</div>
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<div class="line"><a name="l01161"></a><span class="lineno"> 1161</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(cost_var);</div>
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<div class="line"><a name="l01162"></a><span class="lineno"> 1162</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count_, 0);</div>
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|
<div class="line"><a name="l01163"></a><span class="lineno"> 1163</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count_, 0);</div>
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<div class="line"><a name="l01164"></a><span class="lineno"> 1164</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
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|
<div class="line"><a name="l01165"></a><span class="lineno"> 1165</span>  ranked_[i] = i;</div>
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<div class="line"><a name="l01166"></a><span class="lineno"> 1166</span>  }</div>
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|
<div class="line"><a name="l01167"></a><span class="lineno"> 1167</span>  SortIndexByWeight(&ranked_, weights_);</div>
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|
<div class="line"><a name="l01168"></a><span class="lineno"> 1168</span>  first_unbound_backward_.SetValue(s, ranked_.size() - 1);</div>
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|
<div class="line"><a name="l01169"></a><span class="lineno"> 1169</span>  }</div>
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|
<div class="line"><a name="l01170"></a><span class="lineno"> 1170</span>  </div>
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|
<div class="line"><a name="l01171"></a><span class="lineno"> 1171</span>  ~AssignedWeightedSumDimension()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a name="l01172"></a><span class="lineno"> 1172</span>  </div>
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|
<div class="line"><a name="l01173"></a><span class="lineno"> 1173</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l01174"></a><span class="lineno"> 1174</span>  Demon* <span class="keyword">const</span> uv = solver()->RevAlloc(<span class="keyword">new</span> VarDemon(<span class="keyword">this</span>));</div>
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|
<div class="line"><a name="l01175"></a><span class="lineno"> 1175</span>  cost_var_->WhenRange(uv);</div>
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|
<div class="line"><a name="l01176"></a><span class="lineno"> 1176</span>  }</div>
|
|
<div class="line"><a name="l01177"></a><span class="lineno"> 1177</span>  </div>
|
|
<div class="line"><a name="l01178"></a><span class="lineno"> 1178</span>  <span class="keywordtype">void</span> PropagateAll() {</div>
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|
<div class="line"><a name="l01179"></a><span class="lineno"> 1179</span>  cost_var_->SetRange(sum_of_assigned_items_.Value(),</div>
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|
<div class="line"><a name="l01180"></a><span class="lineno"> 1180</span>  sum_all_weights_ - sum_of_unassigned_items_.Value());</div>
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|
<div class="line"><a name="l01181"></a><span class="lineno"> 1181</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack_up = cost_var_->Max() - sum_of_assigned_items_.Value();</div>
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|
<div class="line"><a name="l01182"></a><span class="lineno"> 1182</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> slack_down = sum_all_weights_ - cost_var_->Min();</div>
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|
<div class="line"><a name="l01183"></a><span class="lineno"> 1183</span>  <span class="keywordtype">int</span> last_unbound = first_unbound_backward_.Value();</div>
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|
<div class="line"><a name="l01184"></a><span class="lineno"> 1184</span>  <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
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|
<div class="line"><a name="l01185"></a><span class="lineno"> 1185</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[last_unbound];</div>
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|
<div class="line"><a name="l01186"></a><span class="lineno"> 1186</span>  <span class="keywordflow">if</span> (!IsAssignedStatusKnown(var_index)) {</div>
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|
<div class="line"><a name="l01187"></a><span class="lineno"> 1187</span>  <span class="keyword">const</span> <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> <a class="code" href="routing__search_8cc.html#ab66ad179c8a6fcf1adb958cb51f4c7cb">coefficient</a> = weights_[var_index];</div>
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|
<div class="line"><a name="l01188"></a><span class="lineno"> 1188</span>  <span class="keywordflow">if</span> (<a class="code" href="routing__search_8cc.html#ab66ad179c8a6fcf1adb958cb51f4c7cb">coefficient</a> > slack_up) {</div>
|
|
<div class="line"><a name="l01189"></a><span class="lineno"> 1189</span>  SetUnassigned(var_index);</div>
|
|
<div class="line"><a name="l01190"></a><span class="lineno"> 1190</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="routing__search_8cc.html#ab66ad179c8a6fcf1adb958cb51f4c7cb">coefficient</a> > slack_down) {</div>
|
|
<div class="line"><a name="l01191"></a><span class="lineno"> 1191</span>  SetAssigned(var_index);</div>
|
|
<div class="line"><a name="l01192"></a><span class="lineno"> 1192</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01193"></a><span class="lineno"> 1193</span>  <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a name="l01194"></a><span class="lineno"> 1194</span>  }</div>
|
|
<div class="line"><a name="l01195"></a><span class="lineno"> 1195</span>  }</div>
|
|
<div class="line"><a name="l01196"></a><span class="lineno"> 1196</span>  }</div>
|
|
<div class="line"><a name="l01197"></a><span class="lineno"> 1197</span>  first_unbound_backward_.SetValue(solver(), last_unbound);</div>
|
|
<div class="line"><a name="l01198"></a><span class="lineno"> 1198</span>  }</div>
|
|
<div class="line"><a name="l01199"></a><span class="lineno"> 1199</span>  </div>
|
|
<div class="line"><a name="l01200"></a><span class="lineno"> 1200</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01201"></a><span class="lineno"> 1201</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01202"></a><span class="lineno"> 1202</span>  </div>
|
|
<div class="line"><a name="l01203"></a><span class="lineno"> 1203</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01204"></a><span class="lineno"> 1204</span>  </div>
|
|
<div class="line"><a name="l01205"></a><span class="lineno"> 1205</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01206"></a><span class="lineno"> 1206</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01207"></a><span class="lineno"> 1207</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < vars_count_; ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a name="l01208"></a><span class="lineno"> 1208</span>  sum_all_weights_ += weights_[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
|
<div class="line"><a name="l01209"></a><span class="lineno"> 1209</span>  }</div>
|
|
<div class="line"><a name="l01210"></a><span class="lineno"> 1210</span>  </div>
|
|
<div class="line"><a name="l01211"></a><span class="lineno"> 1211</span>  PropagateUnassigned(assigned, unassigned);</div>
|
|
<div class="line"><a name="l01212"></a><span class="lineno"> 1212</span>  }</div>
|
|
<div class="line"><a name="l01213"></a><span class="lineno"> 1213</span>  </div>
|
|
<div class="line"><a name="l01214"></a><span class="lineno"> 1214</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01215"></a><span class="lineno"> 1215</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01216"></a><span class="lineno"> 1216</span>  </div>
|
|
<div class="line"><a name="l01217"></a><span class="lineno"> 1217</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01218"></a><span class="lineno"> 1218</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01219"></a><span class="lineno"> 1219</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_assigned = sum_of_assigned_items_.Value();</div>
|
|
<div class="line"><a name="l01220"></a><span class="lineno"> 1220</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < assigned.size(); ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a name="l01221"></a><span class="lineno"> 1221</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = assigned[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
|
<div class="line"><a name="l01222"></a><span class="lineno"> 1222</span>  sum_assigned += weights_[var_index];</div>
|
|
<div class="line"><a name="l01223"></a><span class="lineno"> 1223</span>  }</div>
|
|
<div class="line"><a name="l01224"></a><span class="lineno"> 1224</span>  </div>
|
|
<div class="line"><a name="l01225"></a><span class="lineno"> 1225</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_unassigned = sum_of_unassigned_items_.Value();</div>
|
|
<div class="line"><a name="l01226"></a><span class="lineno"> 1226</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < unassigned.size(); ++<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a name="l01227"></a><span class="lineno"> 1227</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = unassigned[<a class="code" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
|
<div class="line"><a name="l01228"></a><span class="lineno"> 1228</span>  sum_unassigned += weights_[var_index];</div>
|
|
<div class="line"><a name="l01229"></a><span class="lineno"> 1229</span>  }</div>
|
|
<div class="line"><a name="l01230"></a><span class="lineno"> 1230</span>  </div>
|
|
<div class="line"><a name="l01231"></a><span class="lineno"> 1231</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l01232"></a><span class="lineno"> 1232</span>  sum_of_assigned_items_.SetValue(s, sum_assigned);</div>
|
|
<div class="line"><a name="l01233"></a><span class="lineno"> 1233</span>  sum_of_unassigned_items_.SetValue(s, sum_unassigned);</div>
|
|
<div class="line"><a name="l01234"></a><span class="lineno"> 1234</span>  PropagateAll();</div>
|
|
<div class="line"><a name="l01235"></a><span class="lineno"> 1235</span>  }</div>
|
|
<div class="line"><a name="l01236"></a><span class="lineno"> 1236</span>  </div>
|
|
<div class="line"><a name="l01237"></a><span class="lineno"> 1237</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01238"></a><span class="lineno"> 1238</span>  </div>
|
|
<div class="line"><a name="l01239"></a><span class="lineno"> 1239</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01240"></a><span class="lineno"> 1240</span>  visitor->BeginVisitExtension(</div>
|
|
<div class="line"><a name="l01241"></a><span class="lineno"> 1241</span>  <a class="code" href="classoperations__research_1_1_model_visitor.html#a7184b77de9ef36a4ac169c3ba0e5e6d4">ModelVisitor::kWeightedSumOfAssignedEqualVariableExtension</a>);</div>
|
|
<div class="line"><a name="l01242"></a><span class="lineno"> 1242</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">ModelVisitor::kCoefficientsArgument</a>,</div>
|
|
<div class="line"><a name="l01243"></a><span class="lineno"> 1243</span>  weights_);</div>
|
|
<div class="line"><a name="l01244"></a><span class="lineno"> 1244</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
|
|
<div class="line"><a name="l01245"></a><span class="lineno"> 1245</span>  cost_var_);</div>
|
|
<div class="line"><a name="l01246"></a><span class="lineno"> 1246</span>  visitor->EndVisitExtension(</div>
|
|
<div class="line"><a name="l01247"></a><span class="lineno"> 1247</span>  <a class="code" href="classoperations__research_1_1_model_visitor.html#a7184b77de9ef36a4ac169c3ba0e5e6d4">ModelVisitor::kWeightedSumOfAssignedEqualVariableExtension</a>);</div>
|
|
<div class="line"><a name="l01248"></a><span class="lineno"> 1248</span>  }</div>
|
|
<div class="line"><a name="l01249"></a><span class="lineno"> 1249</span>  </div>
|
|
<div class="line"><a name="l01250"></a><span class="lineno"> 1250</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01251"></a><span class="lineno"> 1251</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l01252"></a><span class="lineno"> 1252</span>  <span class="keyword">const</span> std::vector<int64> weights_;</div>
|
|
<div class="line"><a name="l01253"></a><span class="lineno"> 1253</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l01254"></a><span class="lineno"> 1254</span>  IntVar* <span class="keyword">const</span> cost_var_;</div>
|
|
<div class="line"><a name="l01255"></a><span class="lineno"> 1255</span>  Rev<int> first_unbound_backward_;</div>
|
|
<div class="line"><a name="l01256"></a><span class="lineno"> 1256</span>  Rev<int64> sum_of_assigned_items_;</div>
|
|
<div class="line"><a name="l01257"></a><span class="lineno"> 1257</span>  Rev<int64> sum_of_unassigned_items_;</div>
|
|
<div class="line"><a name="l01258"></a><span class="lineno"> 1258</span>  std::vector<int> ranked_;</div>
|
|
<div class="line"><a name="l01259"></a><span class="lineno"> 1259</span>  <a class="code" href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a> sum_all_weights_;</div>
|
|
<div class="line"><a name="l01260"></a><span class="lineno"> 1260</span> };</div>
|
|
<div class="line"><a name="l01261"></a><span class="lineno"> 1261</span>  </div>
|
|
<div class="line"><a name="l01262"></a><span class="lineno"> 1262</span> <span class="comment">// ----- Count unassigned jobs dimension -----</span></div>
|
|
<div class="line"><a name="l01263"></a><span class="lineno"> 1263</span>  </div>
|
|
<div class="line"><a name="l01264"></a><span class="lineno"> 1264</span> <span class="keyword">class </span>CountAssignedItemsDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l01265"></a><span class="lineno"> 1265</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01266"></a><span class="lineno"> 1266</span>  <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a name="l01267"></a><span class="lineno"> 1267</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01268"></a><span class="lineno"> 1268</span>  <span class="keyword">explicit</span> VarDemon(CountAssignedItemsDimension* <span class="keyword">const</span> dim) : dim_(dim) {}</div>
|
|
<div class="line"><a name="l01269"></a><span class="lineno"> 1269</span>  ~VarDemon()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a name="l01270"></a><span class="lineno"> 1270</span>  </div>
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<div class="line"><a name="l01271"></a><span class="lineno"> 1271</span>  <span class="keywordtype">void</span> Run(Solver* <span class="keyword">const</span> s)<span class="keyword"> override </span>{ dim_->PropagateAll(); }</div>
|
|
<div class="line"><a name="l01272"></a><span class="lineno"> 1272</span>  </div>
|
|
<div class="line"><a name="l01273"></a><span class="lineno"> 1273</span>  <span class="keyword">private</span>:</div>
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|
<div class="line"><a name="l01274"></a><span class="lineno"> 1274</span>  CountAssignedItemsDimension* <span class="keyword">const</span> dim_;</div>
|
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<div class="line"><a name="l01275"></a><span class="lineno"> 1275</span>  };</div>
|
|
<div class="line"><a name="l01276"></a><span class="lineno"> 1276</span>  </div>
|
|
<div class="line"><a name="l01277"></a><span class="lineno"> 1277</span>  CountAssignedItemsDimension(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p, <span class="keywordtype">int</span> vars_count,</div>
|
|
<div class="line"><a name="l01278"></a><span class="lineno"> 1278</span>  <span class="keywordtype">int</span> bins_count, IntVar* <span class="keyword">const</span> cost_var)</div>
|
|
<div class="line"><a name="l01279"></a><span class="lineno"> 1279</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l01280"></a><span class="lineno"> 1280</span>  vars_count_(vars_count),</div>
|
|
<div class="line"><a name="l01281"></a><span class="lineno"> 1281</span>  bins_count_(bins_count),</div>
|
|
<div class="line"><a name="l01282"></a><span class="lineno"> 1282</span>  cost_var_(cost_var),</div>
|
|
<div class="line"><a name="l01283"></a><span class="lineno"> 1283</span>  first_unbound_backward_(0),</div>
|
|
<div class="line"><a name="l01284"></a><span class="lineno"> 1284</span>  assigned_count_(0),</div>
|
|
<div class="line"><a name="l01285"></a><span class="lineno"> 1285</span>  unassigned_count_(0) {</div>
|
|
<div class="line"><a name="l01286"></a><span class="lineno"> 1286</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(cost_var);</div>
|
|
<div class="line"><a name="l01287"></a><span class="lineno"> 1287</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
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|
<div class="line"><a name="l01288"></a><span class="lineno"> 1288</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count, 0);</div>
|
|
<div class="line"><a name="l01289"></a><span class="lineno"> 1289</span>  }</div>
|
|
<div class="line"><a name="l01290"></a><span class="lineno"> 1290</span>  </div>
|
|
<div class="line"><a name="l01291"></a><span class="lineno"> 1291</span>  ~CountAssignedItemsDimension()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01292"></a><span class="lineno"> 1292</span>  </div>
|
|
<div class="line"><a name="l01293"></a><span class="lineno"> 1293</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l01294"></a><span class="lineno"> 1294</span>  Demon* <span class="keyword">const</span> uv = solver()->RevAlloc(<span class="keyword">new</span> VarDemon(<span class="keyword">this</span>));</div>
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|
<div class="line"><a name="l01295"></a><span class="lineno"> 1295</span>  cost_var_->WhenRange(uv);</div>
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|
<div class="line"><a name="l01296"></a><span class="lineno"> 1296</span>  }</div>
|
|
<div class="line"><a name="l01297"></a><span class="lineno"> 1297</span>  </div>
|
|
<div class="line"><a name="l01298"></a><span class="lineno"> 1298</span>  <span class="keywordtype">void</span> PropagateAll() {</div>
|
|
<div class="line"><a name="l01299"></a><span class="lineno"> 1299</span>  cost_var_->SetRange(assigned_count_.Value(),</div>
|
|
<div class="line"><a name="l01300"></a><span class="lineno"> 1300</span>  vars_count_ - unassigned_count_.Value());</div>
|
|
<div class="line"><a name="l01301"></a><span class="lineno"> 1301</span>  <span class="keywordflow">if</span> (assigned_count_.Value() == cost_var_->Max()) {</div>
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|
<div class="line"><a name="l01302"></a><span class="lineno"> 1302</span>  UnassignAllRemainingItems();</div>
|
|
<div class="line"><a name="l01303"></a><span class="lineno"> 1303</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cost_var_->Min() == vars_count_ - unassigned_count_.Value()) {</div>
|
|
<div class="line"><a name="l01304"></a><span class="lineno"> 1304</span>  AssignAllRemainingItems();</div>
|
|
<div class="line"><a name="l01305"></a><span class="lineno"> 1305</span>  }</div>
|
|
<div class="line"><a name="l01306"></a><span class="lineno"> 1306</span>  }</div>
|
|
<div class="line"><a name="l01307"></a><span class="lineno"> 1307</span>  </div>
|
|
<div class="line"><a name="l01308"></a><span class="lineno"> 1308</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01309"></a><span class="lineno"> 1309</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01310"></a><span class="lineno"> 1310</span>  </div>
|
|
<div class="line"><a name="l01311"></a><span class="lineno"> 1311</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01312"></a><span class="lineno"> 1312</span>  </div>
|
|
<div class="line"><a name="l01313"></a><span class="lineno"> 1313</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
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<div class="line"><a name="l01314"></a><span class="lineno"> 1314</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l01315"></a><span class="lineno"> 1315</span>  PropagateUnassigned(assigned, unassigned);</div>
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|
<div class="line"><a name="l01316"></a><span class="lineno"> 1316</span>  }</div>
|
|
<div class="line"><a name="l01317"></a><span class="lineno"> 1317</span>  </div>
|
|
<div class="line"><a name="l01318"></a><span class="lineno"> 1318</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
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|
<div class="line"><a name="l01319"></a><span class="lineno"> 1319</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01320"></a><span class="lineno"> 1320</span>  </div>
|
|
<div class="line"><a name="l01321"></a><span class="lineno"> 1321</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01322"></a><span class="lineno"> 1322</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a name="l01323"></a><span class="lineno"> 1323</span>  Solver* <span class="keyword">const</span> s = solver();</div>
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|
<div class="line"><a name="l01324"></a><span class="lineno"> 1324</span>  assigned_count_.SetValue(s, assigned_count_.Value() + assigned.size());</div>
|
|
<div class="line"><a name="l01325"></a><span class="lineno"> 1325</span>  unassigned_count_.SetValue(s,</div>
|
|
<div class="line"><a name="l01326"></a><span class="lineno"> 1326</span>  unassigned_count_.Value() + unassigned.size());</div>
|
|
<div class="line"><a name="l01327"></a><span class="lineno"> 1327</span>  PropagateAll();</div>
|
|
<div class="line"><a name="l01328"></a><span class="lineno"> 1328</span>  }</div>
|
|
<div class="line"><a name="l01329"></a><span class="lineno"> 1329</span>  </div>
|
|
<div class="line"><a name="l01330"></a><span class="lineno"> 1330</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01331"></a><span class="lineno"> 1331</span>  </div>
|
|
<div class="line"><a name="l01332"></a><span class="lineno"> 1332</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a name="l01333"></a><span class="lineno"> 1333</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#afe13ed92d1fde814a87543f320133a36">ModelVisitor::kCountAssignedItemsExtension</a>);</div>
|
|
<div class="line"><a name="l01334"></a><span class="lineno"> 1334</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
|
|
<div class="line"><a name="l01335"></a><span class="lineno"> 1335</span>  cost_var_);</div>
|
|
<div class="line"><a name="l01336"></a><span class="lineno"> 1336</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#afe13ed92d1fde814a87543f320133a36">ModelVisitor::kCountAssignedItemsExtension</a>);</div>
|
|
<div class="line"><a name="l01337"></a><span class="lineno"> 1337</span>  }</div>
|
|
<div class="line"><a name="l01338"></a><span class="lineno"> 1338</span>  </div>
|
|
<div class="line"><a name="l01339"></a><span class="lineno"> 1339</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01340"></a><span class="lineno"> 1340</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l01341"></a><span class="lineno"> 1341</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l01342"></a><span class="lineno"> 1342</span>  IntVar* <span class="keyword">const</span> cost_var_;</div>
|
|
<div class="line"><a name="l01343"></a><span class="lineno"> 1343</span>  Rev<int> first_unbound_backward_;</div>
|
|
<div class="line"><a name="l01344"></a><span class="lineno"> 1344</span>  Rev<int> assigned_count_;</div>
|
|
<div class="line"><a name="l01345"></a><span class="lineno"> 1345</span>  Rev<int> unassigned_count_;</div>
|
|
<div class="line"><a name="l01346"></a><span class="lineno"> 1346</span> };</div>
|
|
<div class="line"><a name="l01347"></a><span class="lineno"> 1347</span>  </div>
|
|
<div class="line"><a name="l01348"></a><span class="lineno"> 1348</span> <span class="comment">// ----- Count used bin dimension -----</span></div>
|
|
<div class="line"><a name="l01349"></a><span class="lineno"> 1349</span>  </div>
|
|
<div class="line"><a name="l01350"></a><span class="lineno"> 1350</span> <span class="keyword">class </span>CountUsedBinDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l01351"></a><span class="lineno"> 1351</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01352"></a><span class="lineno"> 1352</span>  <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a name="l01353"></a><span class="lineno"> 1353</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01354"></a><span class="lineno"> 1354</span>  <span class="keyword">explicit</span> VarDemon(CountUsedBinDimension* <span class="keyword">const</span> dim) : dim_(dim) {}</div>
|
|
<div class="line"><a name="l01355"></a><span class="lineno"> 1355</span>  ~VarDemon()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01356"></a><span class="lineno"> 1356</span>  </div>
|
|
<div class="line"><a name="l01357"></a><span class="lineno"> 1357</span>  <span class="keywordtype">void</span> Run(Solver* <span class="keyword">const</span> s)<span class="keyword"> override </span>{ dim_->PropagateAll(); }</div>
|
|
<div class="line"><a name="l01358"></a><span class="lineno"> 1358</span>  </div>
|
|
<div class="line"><a name="l01359"></a><span class="lineno"> 1359</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01360"></a><span class="lineno"> 1360</span>  CountUsedBinDimension* <span class="keyword">const</span> dim_;</div>
|
|
<div class="line"><a name="l01361"></a><span class="lineno"> 1361</span>  };</div>
|
|
<div class="line"><a name="l01362"></a><span class="lineno"> 1362</span>  </div>
|
|
<div class="line"><a name="l01363"></a><span class="lineno"> 1363</span>  CountUsedBinDimension(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p, <span class="keywordtype">int</span> vars_count,</div>
|
|
<div class="line"><a name="l01364"></a><span class="lineno"> 1364</span>  <span class="keywordtype">int</span> bins_count, IntVar* <span class="keyword">const</span> count_var)</div>
|
|
<div class="line"><a name="l01365"></a><span class="lineno"> 1365</span>  : Dimension(s, p),</div>
|
|
<div class="line"><a name="l01366"></a><span class="lineno"> 1366</span>  vars_count_(vars_count),</div>
|
|
<div class="line"><a name="l01367"></a><span class="lineno"> 1367</span>  bins_count_(bins_count),</div>
|
|
<div class="line"><a name="l01368"></a><span class="lineno"> 1368</span>  count_var_(count_var),</div>
|
|
<div class="line"><a name="l01369"></a><span class="lineno"> 1369</span>  used_(bins_count_),</div>
|
|
<div class="line"><a name="l01370"></a><span class="lineno"> 1370</span>  candidates_(bins_count_, 0),</div>
|
|
<div class="line"><a name="l01371"></a><span class="lineno"> 1371</span>  card_min_(0),</div>
|
|
<div class="line"><a name="l01372"></a><span class="lineno"> 1372</span>  card_max_(bins_count_),</div>
|
|
<div class="line"><a name="l01373"></a><span class="lineno"> 1373</span>  initial_min_(0),</div>
|
|
<div class="line"><a name="l01374"></a><span class="lineno"> 1374</span>  initial_max_(0) {</div>
|
|
<div class="line"><a name="l01375"></a><span class="lineno"> 1375</span>  <a class="code" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(count_var);</div>
|
|
<div class="line"><a name="l01376"></a><span class="lineno"> 1376</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
|
|
<div class="line"><a name="l01377"></a><span class="lineno"> 1377</span>  <a class="code" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count, 0);</div>
|
|
<div class="line"><a name="l01378"></a><span class="lineno"> 1378</span>  }</div>
|
|
<div class="line"><a name="l01379"></a><span class="lineno"> 1379</span>  </div>
|
|
<div class="line"><a name="l01380"></a><span class="lineno"> 1380</span>  ~CountUsedBinDimension()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01381"></a><span class="lineno"> 1381</span>  </div>
|
|
<div class="line"><a name="l01382"></a><span class="lineno"> 1382</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01383"></a><span class="lineno"> 1383</span>  Demon* <span class="keyword">const</span> uv = solver()->RevAlloc(<span class="keyword">new</span> VarDemon(<span class="keyword">this</span>));</div>
|
|
<div class="line"><a name="l01384"></a><span class="lineno"> 1384</span>  count_var_->WhenRange(uv);</div>
|
|
<div class="line"><a name="l01385"></a><span class="lineno"> 1385</span>  initial_min_ = 0;</div>
|
|
<div class="line"><a name="l01386"></a><span class="lineno"> 1386</span>  initial_max_ = bins_count_;</div>
|
|
<div class="line"><a name="l01387"></a><span class="lineno"> 1387</span>  }</div>
|
|
<div class="line"><a name="l01388"></a><span class="lineno"> 1388</span>  </div>
|
|
<div class="line"><a name="l01389"></a><span class="lineno"> 1389</span>  <span class="keywordtype">void</span> PropagateAll() {</div>
|
|
<div class="line"><a name="l01390"></a><span class="lineno"> 1390</span>  count_var_->SetRange(card_min_.Value(), card_max_.Value());</div>
|
|
<div class="line"><a name="l01391"></a><span class="lineno"> 1391</span>  <span class="keywordflow">if</span> (card_min_.Value() == count_var_->Max()) {</div>
|
|
<div class="line"><a name="l01392"></a><span class="lineno"> 1392</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> bin_index = 0; bin_index < bins_count_; ++bin_index) {</div>
|
|
<div class="line"><a name="l01393"></a><span class="lineno"> 1393</span>  <span class="keywordflow">if</span> (!used_.IsSet(bin_index) && candidates_[bin_index] > 0) {</div>
|
|
<div class="line"><a name="l01394"></a><span class="lineno"> 1394</span>  RemoveAllPossibleFromBin(bin_index);</div>
|
|
<div class="line"><a name="l01395"></a><span class="lineno"> 1395</span>  }</div>
|
|
<div class="line"><a name="l01396"></a><span class="lineno"> 1396</span>  }</div>
|
|
<div class="line"><a name="l01397"></a><span class="lineno"> 1397</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (card_max_.Value() == count_var_->Min()) {</div>
|
|
<div class="line"><a name="l01398"></a><span class="lineno"> 1398</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> bin_index = 0; bin_index < bins_count_; ++bin_index) {</div>
|
|
<div class="line"><a name="l01399"></a><span class="lineno"> 1399</span>  <span class="keywordflow">if</span> (candidates_[bin_index] == 1) {</div>
|
|
<div class="line"><a name="l01400"></a><span class="lineno"> 1400</span>  AssignFirstPossibleToBin(bin_index);</div>
|
|
<div class="line"><a name="l01401"></a><span class="lineno"> 1401</span>  }</div>
|
|
<div class="line"><a name="l01402"></a><span class="lineno"> 1402</span>  }</div>
|
|
<div class="line"><a name="l01403"></a><span class="lineno"> 1403</span>  }</div>
|
|
<div class="line"><a name="l01404"></a><span class="lineno"> 1404</span>  }</div>
|
|
<div class="line"><a name="l01405"></a><span class="lineno"> 1405</span>  </div>
|
|
<div class="line"><a name="l01406"></a><span class="lineno"> 1406</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01407"></a><span class="lineno"> 1407</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01408"></a><span class="lineno"> 1408</span>  <span class="keywordflow">if</span> (!forced.empty()) {</div>
|
|
<div class="line"><a name="l01409"></a><span class="lineno"> 1409</span>  used_.SetToOne(solver(), bin_index);</div>
|
|
<div class="line"><a name="l01410"></a><span class="lineno"> 1410</span>  initial_min_++;</div>
|
|
<div class="line"><a name="l01411"></a><span class="lineno"> 1411</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!undecided.empty()) {</div>
|
|
<div class="line"><a name="l01412"></a><span class="lineno"> 1412</span>  candidates_.SetValue(solver(), bin_index, undecided.size());</div>
|
|
<div class="line"><a name="l01413"></a><span class="lineno"> 1413</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l01414"></a><span class="lineno"> 1414</span>  initial_max_--;</div>
|
|
<div class="line"><a name="l01415"></a><span class="lineno"> 1415</span>  }</div>
|
|
<div class="line"><a name="l01416"></a><span class="lineno"> 1416</span>  }</div>
|
|
<div class="line"><a name="l01417"></a><span class="lineno"> 1417</span>  </div>
|
|
<div class="line"><a name="l01418"></a><span class="lineno"> 1418</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01419"></a><span class="lineno"> 1419</span>  card_min_.SetValue(solver(), initial_min_);</div>
|
|
<div class="line"><a name="l01420"></a><span class="lineno"> 1420</span>  card_max_.SetValue(solver(), initial_max_);</div>
|
|
<div class="line"><a name="l01421"></a><span class="lineno"> 1421</span>  PropagateAll();</div>
|
|
<div class="line"><a name="l01422"></a><span class="lineno"> 1422</span>  }</div>
|
|
<div class="line"><a name="l01423"></a><span class="lineno"> 1423</span>  </div>
|
|
<div class="line"><a name="l01424"></a><span class="lineno"> 1424</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01425"></a><span class="lineno"> 1425</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01426"></a><span class="lineno"> 1426</span>  }</div>
|
|
<div class="line"><a name="l01427"></a><span class="lineno"> 1427</span>  </div>
|
|
<div class="line"><a name="l01428"></a><span class="lineno"> 1428</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01429"></a><span class="lineno"> 1429</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01430"></a><span class="lineno"> 1430</span>  <span class="keywordflow">if</span> (!used_.IsSet(bin_index)) {</div>
|
|
<div class="line"><a name="l01431"></a><span class="lineno"> 1431</span>  <span class="keywordflow">if</span> (!forced.empty()) {</div>
|
|
<div class="line"><a name="l01432"></a><span class="lineno"> 1432</span>  used_.SetToOne(solver(), bin_index);</div>
|
|
<div class="line"><a name="l01433"></a><span class="lineno"> 1433</span>  card_min_.SetValue(solver(), card_min_.Value() + 1);</div>
|
|
<div class="line"><a name="l01434"></a><span class="lineno"> 1434</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!removed.empty()) {</div>
|
|
<div class="line"><a name="l01435"></a><span class="lineno"> 1435</span>  candidates_.SetValue(solver(), bin_index,</div>
|
|
<div class="line"><a name="l01436"></a><span class="lineno"> 1436</span>  candidates_.Value(bin_index) - removed.size());</div>
|
|
<div class="line"><a name="l01437"></a><span class="lineno"> 1437</span>  <span class="keywordflow">if</span> (candidates_[bin_index] == 0) {</div>
|
|
<div class="line"><a name="l01438"></a><span class="lineno"> 1438</span>  card_max_.SetValue(solver(), card_max_.Value() - 1);</div>
|
|
<div class="line"><a name="l01439"></a><span class="lineno"> 1439</span>  }</div>
|
|
<div class="line"><a name="l01440"></a><span class="lineno"> 1440</span>  }</div>
|
|
<div class="line"><a name="l01441"></a><span class="lineno"> 1441</span>  }</div>
|
|
<div class="line"><a name="l01442"></a><span class="lineno"> 1442</span>  }</div>
|
|
<div class="line"><a name="l01443"></a><span class="lineno"> 1443</span>  </div>
|
|
<div class="line"><a name="l01444"></a><span class="lineno"> 1444</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01445"></a><span class="lineno"> 1445</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01446"></a><span class="lineno"> 1446</span>  </div>
|
|
<div class="line"><a name="l01447"></a><span class="lineno"> 1447</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{ PropagateAll(); }</div>
|
|
<div class="line"><a name="l01448"></a><span class="lineno"> 1448</span>  </div>
|
|
<div class="line"><a name="l01449"></a><span class="lineno"> 1449</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01450"></a><span class="lineno"> 1450</span>  visitor->BeginVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a0dae2845725a858a1ce6c108e62383e5">ModelVisitor::kCountUsedBinsExtension</a>);</div>
|
|
<div class="line"><a name="l01451"></a><span class="lineno"> 1451</span>  visitor->VisitIntegerExpressionArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
|
|
<div class="line"><a name="l01452"></a><span class="lineno"> 1452</span>  count_var_);</div>
|
|
<div class="line"><a name="l01453"></a><span class="lineno"> 1453</span>  visitor->EndVisitExtension(<a class="code" href="classoperations__research_1_1_model_visitor.html#a0dae2845725a858a1ce6c108e62383e5">ModelVisitor::kCountUsedBinsExtension</a>);</div>
|
|
<div class="line"><a name="l01454"></a><span class="lineno"> 1454</span>  }</div>
|
|
<div class="line"><a name="l01455"></a><span class="lineno"> 1455</span>  </div>
|
|
<div class="line"><a name="l01456"></a><span class="lineno"> 1456</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01457"></a><span class="lineno"> 1457</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a name="l01458"></a><span class="lineno"> 1458</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a name="l01459"></a><span class="lineno"> 1459</span>  IntVar* <span class="keyword">const</span> count_var_;</div>
|
|
<div class="line"><a name="l01460"></a><span class="lineno"> 1460</span>  RevBitSet used_;</div>
|
|
<div class="line"><a name="l01461"></a><span class="lineno"> 1461</span>  RevArray<int> candidates_;</div>
|
|
<div class="line"><a name="l01462"></a><span class="lineno"> 1462</span>  Rev<int> card_min_;</div>
|
|
<div class="line"><a name="l01463"></a><span class="lineno"> 1463</span>  Rev<int> card_max_;</div>
|
|
<div class="line"><a name="l01464"></a><span class="lineno"> 1464</span>  <span class="keywordtype">int</span> initial_min_;</div>
|
|
<div class="line"><a name="l01465"></a><span class="lineno"> 1465</span>  <span class="keywordtype">int</span> initial_max_;</div>
|
|
<div class="line"><a name="l01466"></a><span class="lineno"> 1466</span> };</div>
|
|
<div class="line"><a name="l01467"></a><span class="lineno"> 1467</span>  </div>
|
|
<div class="line"><a name="l01468"></a><span class="lineno"> 1468</span> <span class="comment">// ---------- Variable Usage Dimension ----------</span></div>
|
|
<div class="line"><a name="l01469"></a><span class="lineno"> 1469</span>  </div>
|
|
<div class="line"><a name="l01470"></a><span class="lineno"> 1470</span> <span class="comment">// This is a very naive, but correct implementation of the constraint.</span></div>
|
|
<div class="line"><a name="l01471"></a><span class="lineno"> 1471</span> <span class="keyword">class </span>VariableUsageDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a name="l01472"></a><span class="lineno"> 1472</span>  <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l01473"></a><span class="lineno"> 1473</span>  VariableUsageDimension(Solver* <span class="keyword">const</span> solver, Pack* <span class="keyword">const</span> pack,</div>
|
|
<div class="line"><a name="l01474"></a><span class="lineno"> 1474</span>  <span class="keyword">const</span> std::vector<int64>& capacities,</div>
|
|
<div class="line"><a name="l01475"></a><span class="lineno"> 1475</span>  <span class="keyword">const</span> std::vector<IntVar*>& weights)</div>
|
|
<div class="line"><a name="l01476"></a><span class="lineno"> 1476</span>  : Dimension(solver, pack), capacities_(capacities), weights_(weights) {}</div>
|
|
<div class="line"><a name="l01477"></a><span class="lineno"> 1477</span>  </div>
|
|
<div class="line"><a name="l01478"></a><span class="lineno"> 1478</span>  ~VariableUsageDimension()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01479"></a><span class="lineno"> 1479</span>  </div>
|
|
<div class="line"><a name="l01480"></a><span class="lineno"> 1480</span>  <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01481"></a><span class="lineno"> 1481</span>  Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a name="l01482"></a><span class="lineno"> 1482</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_bins = capacities_.size();</div>
|
|
<div class="line"><a name="l01483"></a><span class="lineno"> 1483</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> num_items = weights_.size();</div>
|
|
<div class="line"><a name="l01484"></a><span class="lineno"> 1484</span>  </div>
|
|
<div class="line"><a name="l01485"></a><span class="lineno"> 1485</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> bin_index = 0; bin_index < num_bins; ++bin_index) {</div>
|
|
<div class="line"><a name="l01486"></a><span class="lineno"> 1486</span>  std::vector<IntVar*> terms;</div>
|
|
<div class="line"><a name="l01487"></a><span class="lineno"> 1487</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> item_index = 0; item_index < num_items; ++item_index) {</div>
|
|
<div class="line"><a name="l01488"></a><span class="lineno"> 1488</span>  IntVar* <span class="keyword">const</span> assign_var = AssignVar(item_index, bin_index);</div>
|
|
<div class="line"><a name="l01489"></a><span class="lineno"> 1489</span>  terms.push_back(s->MakeProd(assign_var, weights_[item_index])->Var());</div>
|
|
<div class="line"><a name="l01490"></a><span class="lineno"> 1490</span>  }</div>
|
|
<div class="line"><a name="l01491"></a><span class="lineno"> 1491</span>  s->AddConstraint(s->MakeSumLessOrEqual(terms, capacities_[bin_index]));</div>
|
|
<div class="line"><a name="l01492"></a><span class="lineno"> 1492</span>  }</div>
|
|
<div class="line"><a name="l01493"></a><span class="lineno"> 1493</span>  }</div>
|
|
<div class="line"><a name="l01494"></a><span class="lineno"> 1494</span>  </div>
|
|
<div class="line"><a name="l01495"></a><span class="lineno"> 1495</span>  <span class="keywordtype">void</span> InitialPropagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01496"></a><span class="lineno"> 1496</span>  <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01497"></a><span class="lineno"> 1497</span>  <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01498"></a><span class="lineno"> 1498</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a name="l01499"></a><span class="lineno"> 1499</span>  }</div>
|
|
<div class="line"><a name="l01500"></a><span class="lineno"> 1500</span>  <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01501"></a><span class="lineno"> 1501</span>  <span class="keywordtype">void</span> Propagate(<span class="keywordtype">int</span> bin_index, <span class="keyword">const</span> std::vector<int>& forced,</div>
|
|
<div class="line"><a name="l01502"></a><span class="lineno"> 1502</span>  <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01503"></a><span class="lineno"> 1503</span>  <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a name="l01504"></a><span class="lineno"> 1504</span>  <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01505"></a><span class="lineno"> 1505</span>  <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a name="l01506"></a><span class="lineno"> 1506</span>  </div>
|
|
<div class="line"><a name="l01507"></a><span class="lineno"> 1507</span>  std::string DebugString()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> <span class="stringliteral">"VariableUsageDimension"</span>; }</div>
|
|
<div class="line"><a name="l01508"></a><span class="lineno"> 1508</span>  </div>
|
|
<div class="line"><a name="l01509"></a><span class="lineno"> 1509</span>  <span class="keywordtype">void</span> Accept(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a name="l01510"></a><span class="lineno"> 1510</span>  visitor->BeginVisitExtension(</div>
|
|
<div class="line"><a name="l01511"></a><span class="lineno"> 1511</span>  <a class="code" href="classoperations__research_1_1_model_visitor.html#a276d30e5a0c1cd34499a23d3ec3999dc">ModelVisitor::kVariableUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l01512"></a><span class="lineno"> 1512</span>  visitor->VisitIntegerArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a name="l01513"></a><span class="lineno"> 1513</span>  capacities_);</div>
|
|
<div class="line"><a name="l01514"></a><span class="lineno"> 1514</span>  visitor->VisitIntegerVariableArrayArgument(<a class="code" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
|
|
<div class="line"><a name="l01515"></a><span class="lineno"> 1515</span>  weights_);</div>
|
|
<div class="line"><a name="l01516"></a><span class="lineno"> 1516</span>  visitor->EndVisitExtension(</div>
|
|
<div class="line"><a name="l01517"></a><span class="lineno"> 1517</span>  <a class="code" href="classoperations__research_1_1_model_visitor.html#a276d30e5a0c1cd34499a23d3ec3999dc">ModelVisitor::kVariableUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a name="l01518"></a><span class="lineno"> 1518</span>  }</div>
|
|
<div class="line"><a name="l01519"></a><span class="lineno"> 1519</span>  </div>
|
|
<div class="line"><a name="l01520"></a><span class="lineno"> 1520</span>  <span class="keyword">private</span>:</div>
|
|
<div class="line"><a name="l01521"></a><span class="lineno"> 1521</span>  <span class="keyword">const</span> std::vector<int64> capacities_;</div>
|
|
<div class="line"><a name="l01522"></a><span class="lineno"> 1522</span>  <span class="keyword">const</span> std::vector<IntVar*> weights_;</div>
|
|
<div class="line"><a name="l01523"></a><span class="lineno"> 1523</span> };</div>
|
|
<div class="line"><a name="l01524"></a><span class="lineno"> 1524</span> } <span class="comment">// namespace</span></div>
|
|
<div class="line"><a name="l01525"></a><span class="lineno"> 1525</span>  </div>
|
|
<div class="line"><a name="l01526"></a><span class="lineno"> 1526</span> <span class="comment">// ---------- API ----------</span></div>
|
|
<div class="line"><a name="l01527"></a><span class="lineno"> 1527</span>  </div>
|
|
<div class="line"><a name="l01528"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#af1f5233fe432bbd1fea571ac4131007c"> 1528</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#af1f5233fe432bbd1fea571ac4131007c">Pack::AddWeightedSumLessOrEqualConstantDimension</a>(</div>
|
|
<div class="line"><a name="l01529"></a><span class="lineno"> 1529</span>  <span class="keyword">const</span> std::vector<int64>& weights, <span class="keyword">const</span> std::vector<int64>& <a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>) {</div>
|
|
<div class="line"><a name="l01530"></a><span class="lineno"> 1530</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(weights.size(), vars_.size());</div>
|
|
<div class="line"><a name="l01531"></a><span class="lineno"> 1531</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>.size(), bins_);</div>
|
|
<div class="line"><a name="l01532"></a><span class="lineno"> 1532</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
|
|
<div class="line"><a name="l01533"></a><span class="lineno"> 1533</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim =</div>
|
|
<div class="line"><a name="l01534"></a><span class="lineno"> 1534</span>  s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DimensionLessThanConstant(s, <span class="keyword">this</span>, weights, <a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>));</div>
|
|
<div class="line"><a name="l01535"></a><span class="lineno"> 1535</span>  dims_.push_back(dim);</div>
|
|
<div class="line"><a name="l01536"></a><span class="lineno"> 1536</span> }</div>
|
|
<div class="line"><a name="l01537"></a><span class="lineno"> 1537</span>  </div>
|
|
<div class="line"><a name="l01538"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a4f981ccde6b20de4f27fbeb9d15e8623"> 1538</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#af1f5233fe432bbd1fea571ac4131007c">Pack::AddWeightedSumLessOrEqualConstantDimension</a>(</div>
|
|
<div class="line"><a name="l01539"></a><span class="lineno"> 1539</span>  <a class="code" href="classoperations__research_1_1_solver.html#aa9726f5458b77973475a32178fe512b3">Solver::IndexEvaluator1</a> weights, <span class="keyword">const</span> std::vector<int64>& <a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>) {</div>
|
|
<div class="line"><a name="l01540"></a><span class="lineno"> 1540</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(weights != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a name="l01541"></a><span class="lineno"> 1541</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>.size(), bins_);</div>
|
|
<div class="line"><a name="l01542"></a><span class="lineno"> 1542</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
|
|
<div class="line"><a name="l01543"></a><span class="lineno"> 1543</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DimensionSumCallbackLessThanConstant(</div>
|
|
<div class="line"><a name="l01544"></a><span class="lineno"> 1544</span>  s, <span class="keyword">this</span>, weights, vars_.size(), <a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>));</div>
|
|
<div class="line"><a name="l01545"></a><span class="lineno"> 1545</span>  dims_.push_back(dim);</div>
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<div class="line"><a name="l01546"></a><span class="lineno"> 1546</span> }</div>
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<div class="line"><a name="l01547"></a><span class="lineno"> 1547</span>  </div>
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<div class="line"><a name="l01548"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aff830cb111951824bd4c72ddd6d4db6b"> 1548</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#af1f5233fe432bbd1fea571ac4131007c">Pack::AddWeightedSumLessOrEqualConstantDimension</a>(</div>
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<div class="line"><a name="l01549"></a><span class="lineno"> 1549</span>  <a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a> weights, <span class="keyword">const</span> std::vector<int64>& <a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>) {</div>
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<div class="line"><a name="l01550"></a><span class="lineno"> 1550</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(weights != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l01551"></a><span class="lineno"> 1551</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>.size(), bins_);</div>
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<div class="line"><a name="l01552"></a><span class="lineno"> 1552</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01553"></a><span class="lineno"> 1553</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DimensionLessThanConstantCallback2(</div>
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<div class="line"><a name="l01554"></a><span class="lineno"> 1554</span>  s, <span class="keyword">this</span>, weights, vars_.size(), <a class="code" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>));</div>
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<div class="line"><a name="l01555"></a><span class="lineno"> 1555</span>  dims_.push_back(dim);</div>
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<div class="line"><a name="l01556"></a><span class="lineno"> 1556</span> }</div>
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<div class="line"><a name="l01557"></a><span class="lineno"> 1557</span>  </div>
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<div class="line"><a name="l01558"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a5549bd43ea2777cc9f0f3e4da3a87cdd"> 1558</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a5549bd43ea2777cc9f0f3e4da3a87cdd">Pack::AddWeightedSumEqualVarDimension</a>(<span class="keyword">const</span> std::vector<int64>& weights,</div>
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<div class="line"><a name="l01559"></a><span class="lineno"> 1559</span>  <span class="keyword">const</span> std::vector<IntVar*>& loads) {</div>
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<div class="line"><a name="l01560"></a><span class="lineno"> 1560</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(weights.size(), vars_.size());</div>
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<div class="line"><a name="l01561"></a><span class="lineno"> 1561</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(loads.size(), bins_);</div>
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|
<div class="line"><a name="l01562"></a><span class="lineno"> 1562</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01563"></a><span class="lineno"> 1563</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim =</div>
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<div class="line"><a name="l01564"></a><span class="lineno"> 1564</span>  s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DimensionWeightedSumEqVar(s, <span class="keyword">this</span>, weights, loads));</div>
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<div class="line"><a name="l01565"></a><span class="lineno"> 1565</span>  dims_.push_back(dim);</div>
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<div class="line"><a name="l01566"></a><span class="lineno"> 1566</span> }</div>
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|
<div class="line"><a name="l01567"></a><span class="lineno"> 1567</span>  </div>
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<div class="line"><a name="l01568"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a392a263cbc46d6cf18741970fe17c1e6"> 1568</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a5549bd43ea2777cc9f0f3e4da3a87cdd">Pack::AddWeightedSumEqualVarDimension</a>(<a class="code" href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">Solver::IndexEvaluator2</a> weights,</div>
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<div class="line"><a name="l01569"></a><span class="lineno"> 1569</span>  <span class="keyword">const</span> std::vector<IntVar*>& loads) {</div>
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|
<div class="line"><a name="l01570"></a><span class="lineno"> 1570</span>  <a class="code" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(weights != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a name="l01571"></a><span class="lineno"> 1571</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(loads.size(), bins_);</div>
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|
<div class="line"><a name="l01572"></a><span class="lineno"> 1572</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01573"></a><span class="lineno"> 1573</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> DimensionWeightedCallback2SumEqVar(</div>
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<div class="line"><a name="l01574"></a><span class="lineno"> 1574</span>  s, <span class="keyword">this</span>, weights, vars_.size(), loads));</div>
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|
<div class="line"><a name="l01575"></a><span class="lineno"> 1575</span>  dims_.push_back(dim);</div>
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|
<div class="line"><a name="l01576"></a><span class="lineno"> 1576</span> }</div>
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<div class="line"><a name="l01577"></a><span class="lineno"> 1577</span>  </div>
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<div class="line"><a name="l01578"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a08cff80b27c0080341992cad2966dc78"> 1578</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a08cff80b27c0080341992cad2966dc78">Pack::AddWeightedSumOfAssignedDimension</a>(<span class="keyword">const</span> std::vector<int64>& weights,</div>
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<div class="line"><a name="l01579"></a><span class="lineno"> 1579</span>  <a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> cost_var) {</div>
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<div class="line"><a name="l01580"></a><span class="lineno"> 1580</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(weights.size(), vars_.size());</div>
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<div class="line"><a name="l01581"></a><span class="lineno"> 1581</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01582"></a><span class="lineno"> 1582</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(</div>
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<div class="line"><a name="l01583"></a><span class="lineno"> 1583</span>  <span class="keyword">new</span> AssignedWeightedSumDimension(s, <span class="keyword">this</span>, weights, bins_, cost_var));</div>
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|
<div class="line"><a name="l01584"></a><span class="lineno"> 1584</span>  dims_.push_back(dim);</div>
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|
<div class="line"><a name="l01585"></a><span class="lineno"> 1585</span> }</div>
|
|
<div class="line"><a name="l01586"></a><span class="lineno"> 1586</span>  </div>
|
|
<div class="line"><a name="l01587"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a9a5ab9fb129f8b45255d5fbed741d2b2"> 1587</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a9a5ab9fb129f8b45255d5fbed741d2b2">Pack::AddSumVariableWeightsLessOrEqualConstantDimension</a>(</div>
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<div class="line"><a name="l01588"></a><span class="lineno"> 1588</span>  <span class="keyword">const</span> std::vector<IntVar*>& usage, <span class="keyword">const</span> std::vector<int64>& <a class="code" href="routing__flow_8cc.html#adf3be22c64f10c0783c0cf277e857adf">capacity</a>) {</div>
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<div class="line"><a name="l01589"></a><span class="lineno"> 1589</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(usage.size(), vars_.size());</div>
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<div class="line"><a name="l01590"></a><span class="lineno"> 1590</span>  <a class="code" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code" href="routing__flow_8cc.html#adf3be22c64f10c0783c0cf277e857adf">capacity</a>.size(), bins_);</div>
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<div class="line"><a name="l01591"></a><span class="lineno"> 1591</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01592"></a><span class="lineno"> 1592</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim =</div>
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<div class="line"><a name="l01593"></a><span class="lineno"> 1593</span>  s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> VariableUsageDimension(s, <span class="keyword">this</span>, <a class="code" href="routing__flow_8cc.html#adf3be22c64f10c0783c0cf277e857adf">capacity</a>, usage));</div>
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<div class="line"><a name="l01594"></a><span class="lineno"> 1594</span>  dims_.push_back(dim);</div>
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<div class="line"><a name="l01595"></a><span class="lineno"> 1595</span> }</div>
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<div class="line"><a name="l01596"></a><span class="lineno"> 1596</span>  </div>
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<div class="line"><a name="l01597"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a90028870fef41c9ce7029c52f194eacd"> 1597</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a90028870fef41c9ce7029c52f194eacd">Pack::AddCountUsedBinDimension</a>(<a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> count_var) {</div>
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<div class="line"><a name="l01598"></a><span class="lineno"> 1598</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01599"></a><span class="lineno"> 1599</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(</div>
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<div class="line"><a name="l01600"></a><span class="lineno"> 1600</span>  <span class="keyword">new</span> CountUsedBinDimension(s, <span class="keyword">this</span>, vars_.size(), bins_, count_var));</div>
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<div class="line"><a name="l01601"></a><span class="lineno"> 1601</span>  dims_.push_back(dim);</div>
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<div class="line"><a name="l01602"></a><span class="lineno"> 1602</span> }</div>
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<div class="line"><a name="l01603"></a><span class="lineno"> 1603</span>  </div>
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<div class="line"><a name="l01604"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a27d5048553d708cb8f1f7b6f7b48052c"> 1604</a></span> <span class="keywordtype">void</span> <a class="code" href="classoperations__research_1_1_pack.html#a27d5048553d708cb8f1f7b6f7b48052c">Pack::AddCountAssignedItemsDimension</a>(<a class="code" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> count_var) {</div>
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<div class="line"><a name="l01605"></a><span class="lineno"> 1605</span>  <a class="code" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code" href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">solver</a>();</div>
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<div class="line"><a name="l01606"></a><span class="lineno"> 1606</span>  <a class="code" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(</div>
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<div class="line"><a name="l01607"></a><span class="lineno"> 1607</span>  <span class="keyword">new</span> CountAssignedItemsDimension(s, <span class="keyword">this</span>, vars_.size(), bins_, count_var));</div>
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<div class="line"><a name="l01608"></a><span class="lineno"> 1608</span>  dims_.push_back(dim);</div>
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<div class="line"><a name="l01609"></a><span class="lineno"> 1609</span> }</div>
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<div class="line"><a name="l01610"></a><span class="lineno"> 1610</span>  </div>
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<div class="line"><a name="l01611"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a3b2a6a82cd9f48e35d7927df60f823df"> 1611</a></span> <a class="code" href="classoperations__research_1_1_pack.html">Pack</a>* <a class="code" href="classoperations__research_1_1_solver.html#a3b2a6a82cd9f48e35d7927df60f823df">Solver::MakePack</a>(<span class="keyword">const</span> std::vector<IntVar*>& vars, <span class="keywordtype">int</span> number_of_bins) {</div>
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<div class="line"><a name="l01612"></a><span class="lineno"> 1612</span>  <span class="keywordflow">return</span> <a class="code" href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">RevAlloc</a>(<span class="keyword">new</span> <a class="code" href="classoperations__research_1_1_pack.html">Pack</a>(<span class="keyword">this</span>, vars, number_of_bins));</div>
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<div class="line"><a name="l01613"></a><span class="lineno"> 1613</span> }</div>
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<div class="line"><a name="l01614"></a><span class="lineno"> 1614</span> } <span class="comment">// namespace operations_research</span></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a021e695f54a13bd809c34b2f4ca87c37"><div class="ttname"><a href="alldiff__cst_8cc.html#a021e695f54a13bd809c34b2f4ca87c37">min</a></div><div class="ttdeci">int64 min</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00138">alldiff_cst.cc:138</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a151248525a9e07eb3e6e60ea1c4995eb"><div class="ttname"><a href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a></div><div class="ttdeci">const std::vector< IntVar * > vars_</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00043">alldiff_cst.cc:43</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a9d0c202d5fdd62f4fa2c613339ff168a"><div class="ttname"><a href="alldiff__cst_8cc.html#a9d0c202d5fdd62f4fa2c613339ff168a">max</a></div><div class="ttdeci">int64 max</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00139">alldiff_cst.cc:139</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html"><div class="ttname"><a href="base_2logging_8h.html">logging.h</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a3e1cfef60e774a81f30eaddf26a3a274"><div class="ttname"><a href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a></div><div class="ttdeci">#define CHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00495">base/logging.h:495</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_a7c0ce053b28d53aa4eaf3eb7fb71663b"><div class="ttname"><a href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a></div><div class="ttdeci">#define CHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00697">base/logging.h:697</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_aae2dc65d9ea248d54bf39daa986dd295"><div class="ttname"><a href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a></div><div class="ttdeci">#define DCHECK_GE(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00889">base/logging.h:889</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ab4f56aa24c4c9cddc47a6abd2d747f9a"><div class="ttname"><a href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a></div><div class="ttdeci">#define DCHECK_GT(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00890">base/logging.h:890</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ae17f8119c108cf3070bad3449c7e0006"><div class="ttname"><a href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a></div><div class="ttdeci">#define DCHECK(condition)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00884">base/logging.h:884</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ae89df3243bbb8341130c7b3f44145ea0"><div class="ttname"><a href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a></div><div class="ttdeci">#define DCHECK_EQ(val1, val2)</div><div class="ttdef"><b>Definition:</b> <a href="base_2logging_8h_source.html#l00885">base/logging.h:885</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_base_object_html"><div class="ttname"><a href="classoperations__research_1_1_base_object.html">operations_research::BaseObject</a></div><div class="ttdoc">A BaseObject is the root of all reversibly allocated objects.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03152">constraint_solver.h:3152</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_constraint.html">operations_research::Constraint</a></div><div class="ttdoc">A constraint is the main modeling object.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03584">constraint_solver.h:3584</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_demon_html"><div class="ttname"><a href="classoperations__research_1_1_demon.html">operations_research::Demon</a></div><div class="ttdoc">A Demon is the base element of a propagation queue.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03301">constraint_solver.h:3301</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html"><div class="ttname"><a href="classoperations__research_1_1_dimension.html">operations_research::Dimension</a></div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00034">pack.cc:34</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a0f59dbe96df95bec0bbc8adb24789ed1"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a0f59dbe96df95bec0bbc8adb24789ed1">operations_research::Dimension::IsAssignedStatusKnown</a></div><div class="ttdeci">bool IsAssignedStatusKnown(int var_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00076">pack.cc:76</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a25cd555d6d31b14567ff18fd81b433e8"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a25cd555d6d31b14567ff18fd81b433e8">operations_research::Dimension::InitialPropagateUnassigned</a></div><div class="ttdeci">virtual void InitialPropagateUnassigned(const std::vector< int > &assigned, const std::vector< int > &unassigned)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a4997d785dafdc88e1e0459c398e80133"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a4997d785dafdc88e1e0459c398e80133">operations_research::Dimension::SetImpossible</a></div><div class="ttdeci">void SetImpossible(int var_index, int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00068">pack.cc:68</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a4b8051adf09b104fd5a58b21ea6f843f"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a4b8051adf09b104fd5a58b21ea6f843f">operations_research::Dimension::SetAssigned</a></div><div class="ttdeci">void SetAssigned(int var_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00080">pack.cc:80</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a5e647eb2942c419caa6d67acf062587a"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a5e647eb2942c419caa6d67acf062587a">operations_research::Dimension::IsUndecided</a></div><div class="ttdeci">bool IsUndecided(int var_index, int bin_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00056">pack.cc:56</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a5f32c22c620c811754ba7b6f977db864"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a5f32c22c620c811754ba7b6f977db864">operations_research::Dimension::solver</a></div><div class="ttdeci">Solver * solver() const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00054">pack.cc:54</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a60ffe46eb043d9b9bff8c750d8748fc2"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a60ffe46eb043d9b9bff8c750d8748fc2">operations_research::Dimension::~Dimension</a></div><div class="ttdeci">~Dimension() override</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00038">pack.cc:38</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a7b8a6f05fe0fcec065317fbd8694969d"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a7b8a6f05fe0fcec065317fbd8694969d">operations_research::Dimension::Accept</a></div><div class="ttdeci">virtual void Accept(ModelVisitor *const visitor) const =0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a7bac73ef6a771abcf04ac0db235d41cb"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a7bac73ef6a771abcf04ac0db235d41cb">operations_research::Dimension::Dimension</a></div><div class="ttdeci">Dimension(Solver *const s, Pack *const pack)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00036">pack.cc:36</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a85ce8edd658bfd2632f78a4adb41fbf9"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a85ce8edd658bfd2632f78a4adb41fbf9">operations_research::Dimension::IsPossible</a></div><div class="ttdeci">bool IsPossible(int var_index, int bin_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00060">pack.cc:60</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a8d4b11f435b76c6568c2c0a08cccb976"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a8d4b11f435b76c6568c2c0a08cccb976">operations_research::Dimension::AssignFirstPossibleToBin</a></div><div class="ttdeci">void AssignFirstPossibleToBin(int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00092">pack.cc:92</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a95323420129d3971fc27df7ae4cafa35"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a95323420129d3971fc27df7ae4cafa35">operations_research::Dimension::AssignVar</a></div><div class="ttdeci">IntVar * AssignVar(int var_index, int bin_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00064">pack.cc:64</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a9799033614314d2e5be13a65628f32be"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a9799033614314d2e5be13a65628f32be">operations_research::Dimension::SetUnassigned</a></div><div class="ttdeci">void SetUnassigned(int var_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00082">pack.cc:82</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_aa7258e31d4f54527729f4e17f3118e8c"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#aa7258e31d4f54527729f4e17f3118e8c">operations_research::Dimension::PropagateUnassigned</a></div><div class="ttdeci">virtual void PropagateUnassigned(const std::vector< int > &assigned, const std::vector< int > &unassigned)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_aa7cb2bb52c194f51ff28294b05c1e4af"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#aa7cb2bb52c194f51ff28294b05c1e4af">operations_research::Dimension::AssignAllPossibleToBin</a></div><div class="ttdeci">void AssignAllPossibleToBin(int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00088">pack.cc:88</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_aa8f4c2b87ce6cd1ea287f507ae859fac"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#aa8f4c2b87ce6cd1ea287f507ae859fac">operations_research::Dimension::InitialPropagate</a></div><div class="ttdeci">virtual void InitialPropagate(int bin_index, const std::vector< int > &forced, const std::vector< int > &undecided)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_ac390ceea84c5bc098829954ddda7a18e"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#ac390ceea84c5bc098829954ddda7a18e">operations_research::Dimension::EndPropagate</a></div><div class="ttdeci">virtual void EndPropagate()=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_ac6980496b7938cb743ac658fd0d2d6c8"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#ac6980496b7938cb743ac658fd0d2d6c8">operations_research::Dimension::Assign</a></div><div class="ttdeci">void Assign(int var_index, int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00072">pack.cc:72</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_acb7a89e1a7071f6c46375fe31688e485"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#acb7a89e1a7071f6c46375fe31688e485">operations_research::Dimension::UnassignAllRemainingItems</a></div><div class="ttdeci">void UnassignAllRemainingItems()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00098">pack.cc:98</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_ad4057172bde2efab0585ff43a7dcee54"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#ad4057172bde2efab0585ff43a7dcee54">operations_research::Dimension::Propagate</a></div><div class="ttdeci">virtual void Propagate(int bin_index, const std::vector< int > &forced, const std::vector< int > &removed)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_ae1322fa4dbe388b626d7b74ac1ee9733"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#ae1322fa4dbe388b626d7b74ac1ee9733">operations_research::Dimension::EndInitialPropagate</a></div><div class="ttdeci">virtual void EndInitialPropagate()=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_aed804747c45a7e1caf81461f9e45dd91"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#aed804747c45a7e1caf81461f9e45dd91">operations_research::Dimension::DebugString</a></div><div class="ttdeci">std::string DebugString() const override</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00051">pack.cc:51</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_aedb66bf31047064fd332fb6c6afa027d"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#aedb66bf31047064fd332fb6c6afa027d">operations_research::Dimension::AssignAllRemainingItems</a></div><div class="ttdeci">void AssignAllRemainingItems()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00096">pack.cc:96</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_af33bad3aa81a2f411224d5e471f9956f"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#af33bad3aa81a2f411224d5e471f9956f">operations_research::Dimension::Post</a></div><div class="ttdeci">virtual void Post()=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_afd36445be20121bef02fe4847317ed0b"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#afd36445be20121bef02fe4847317ed0b">operations_research::Dimension::RemoveAllPossibleFromBin</a></div><div class="ttdeci">void RemoveAllPossibleFromBin(int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00084">pack.cc:84</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_init_and_get_values_html"><div class="ttname"><a href="classoperations__research_1_1_init_and_get_values.html">operations_research::InitAndGetValues</a></div><div class="ttdoc">Utility class to encapsulate an IntVarIterator and use it in a range-based loop.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03941">constraint_solver.h:3941</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html"><div class="ttname"><a href="classoperations__research_1_1_int_var.html">operations_research::IntVar</a></div><div class="ttdoc">The class IntVar is a subset of IntExpr.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03997">constraint_solver.h:3997</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html">operations_research::ModelVisitor</a></div><div class="ttdoc">Model visitor.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03334">constraint_solver.h:3334</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a08a7f986d0949532ba0dfebd41429de8"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a08a7f986d0949532ba0dfebd41429de8">operations_research::ModelVisitor::kSizeArgument</a></div><div class="ttdeci">static const char kSizeArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03478">constraint_solver.h:3478</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a0dae2845725a858a1ce6c108e62383e5"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a0dae2845725a858a1ce6c108e62383e5">operations_research::ModelVisitor::kCountUsedBinsExtension</a></div><div class="ttdeci">static const char kCountUsedBinsExtension[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03422">constraint_solver.h:3422</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a276d30e5a0c1cd34499a23d3ec3999dc"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a276d30e5a0c1cd34499a23d3ec3999dc">operations_research::ModelVisitor::kVariableUsageLessConstantExtension</a></div><div class="ttdeci">static const char kVariableUsageLessConstantExtension[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03431">constraint_solver.h:3431</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a3456e76cfe15386ac84ddfc9fcadc48a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a3456e76cfe15386ac84ddfc9fcadc48a">operations_research::ModelVisitor::kPack</a></div><div class="ttdeci">static const char kPack[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03395">constraint_solver.h:3395</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a489f38dd601db8d045efae4d9ae7d754"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">operations_research::ModelVisitor::kTargetArgument</a></div><div class="ttdeci">static const char kTargetArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03487">constraint_solver.h:3487</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a7184b77de9ef36a4ac169c3ba0e5e6d4"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a7184b77de9ef36a4ac169c3ba0e5e6d4">operations_research::ModelVisitor::kWeightedSumOfAssignedEqualVariableExtension</a></div><div class="ttdeci">static const char kWeightedSumOfAssignedEqualVariableExtension[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03432">constraint_solver.h:3432</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a7f13719c460a48a17b841b1644904c7a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a7f13719c460a48a17b841b1644904c7a">operations_research::ModelVisitor::EndVisitConstraint</a></div><div class="ttdeci">virtual void EndVisitConstraint(const std::string &type_name, const Constraint *const constraint)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l02739">constraint_solver.cc:2739</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a96f445ff2ec5002a7e432909ba04b665"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">operations_research::ModelVisitor::kUsageLessConstantExtension</a></div><div class="ttdeci">static const char kUsageLessConstantExtension[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03429">constraint_solver.h:3429</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a9f2fc0c8c5592349bcd70ec6248ed8a5"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">operations_research::ModelVisitor::kUsageEqualVariableExtension</a></div><div class="ttdeci">static const char kUsageEqualVariableExtension[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03427">constraint_solver.h:3427</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aa1f82488173549a563d9e51817883718"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aa1f82488173549a563d9e51817883718">operations_research::ModelVisitor::VisitIntegerArgument</a></div><div class="ttdeci">virtual void VisitIntegerArgument(const std::string &arg_name, int64 value)</div><div class="ttdoc">Visit integer arguments.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l02780">constraint_solver.cc:2780</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aa9175e7f7c9d2598d26293435ecd89ce"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">operations_research::ModelVisitor::kVarsArgument</a></div><div class="ttdeci">static const char kVarsArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03494">constraint_solver.h:3494</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aaa00cc8023cd70abb5ba187e0ff5867a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aaa00cc8023cd70abb5ba187e0ff5867a">operations_research::ModelVisitor::VisitIntegerVariableArrayArgument</a></div><div class="ttdeci">virtual void VisitIntegerVariableArrayArgument(const std::string &arg_name, const std::vector< IntVar * > &arguments)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l02798">constraint_solver.cc:2798</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ad99c6d861b304ab9214a9a4fb1a11353"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">operations_research::ModelVisitor::kCoefficientsArgument</a></div><div class="ttdeci">static const char kCoefficientsArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03440">constraint_solver.h:3440</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_adc9534f3f00f5aa6046609988d38967b"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">operations_research::ModelVisitor::kValuesArgument</a></div><div class="ttdeci">static const char kValuesArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03492">constraint_solver.h:3492</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_af9b372eae6d4b6701bdd1fc11ed791ea"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#af9b372eae6d4b6701bdd1fc11ed791ea">operations_research::ModelVisitor::BeginVisitConstraint</a></div><div class="ttdeci">virtual void BeginVisitConstraint(const std::string &type_name, const Constraint *const constraint)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l02737">constraint_solver.cc:2737</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_afe13ed92d1fde814a87543f320133a36"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#afe13ed92d1fde814a87543f320133a36">operations_research::ModelVisitor::kCountAssignedItemsExtension</a></div><div class="ttdeci">static const char kCountAssignedItemsExtension[]</div><div class="ttdoc">Extension names:</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03421">constraint_solver.h:3421</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html"><div class="ttname"><a href="classoperations__research_1_1_pack.html">operations_research::Pack</a></div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l05234">constraint_solver.h:5234</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a03fbaed2e89d3a0ed34ffe35af8c0ec6"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a03fbaed2e89d3a0ed34ffe35af8c0ec6">operations_research::Pack::Propagate</a></div><div class="ttdeci">void Propagate()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00274">pack.cc:274</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a08cff80b27c0080341992cad2966dc78"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a08cff80b27c0080341992cad2966dc78">operations_research::Pack::AddWeightedSumOfAssignedDimension</a></div><div class="ttdeci">void AddWeightedSumOfAssignedDimension(const std::vector< int64 > &weights, IntVar *const cost_var)</div><div class="ttdoc">This dimension enforces that cost_var == sum of weights[i] for all objects 'i' assigned to a bin.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01578">pack.cc:1578</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a0f59dbe96df95bec0bbc8adb24789ed1"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1">operations_research::Pack::IsAssignedStatusKnown</a></div><div class="ttdeci">bool IsAssignedStatusKnown(int var_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00423">pack.cc:423</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a19d94d32f3bde30deeebb883c6f71f84"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a19d94d32f3bde30deeebb883c6f71f84">operations_research::Pack::Post</a></div><div class="ttdeci">void Post() override</div><div class="ttdoc">This method is called when the constraint is processed by the solver.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00126">pack.cc:126</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a27d5048553d708cb8f1f7b6f7b48052c"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a27d5048553d708cb8f1f7b6f7b48052c">operations_research::Pack::AddCountAssignedItemsDimension</a></div><div class="ttdeci">void AddCountAssignedItemsDimension(IntVar *const count_var)</div><div class="ttdoc">This dimension links 'count_var' to the actual number of items assigned to a bin in the pack.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01604">pack.cc:1604</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a36d844f2722273b190ed9a069dd25938"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a36d844f2722273b190ed9a069dd25938">operations_research::Pack::InitialPropagate</a></div><div class="ttdeci">void InitialPropagate() override</div><div class="ttdoc">This method performs the initial propagation of the constraint.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00189">pack.cc:189</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a3faa7bb8c3804bc2c19b0c9c51fb3663"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a3faa7bb8c3804bc2c19b0c9c51fb3663">operations_research::Pack::Pack</a></div><div class="ttdeci">Pack(Solver *const s, const std::vector< IntVar * > &vars, int number_of_bins)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00107">pack.cc:107</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a4997d785dafdc88e1e0459c398e80133"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133">operations_research::Pack::SetImpossible</a></div><div class="ttdeci">void SetImpossible(int var_index, int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00407">pack.cc:407</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a4b8051adf09b104fd5a58b21ea6f843f"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">operations_research::Pack::SetAssigned</a></div><div class="ttdeci">void SetAssigned(int var_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00435">pack.cc:435</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a5549bd43ea2777cc9f0f3e4da3a87cdd"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a5549bd43ea2777cc9f0f3e4da3a87cdd">operations_research::Pack::AddWeightedSumEqualVarDimension</a></div><div class="ttdeci">void AddWeightedSumEqualVarDimension(const std::vector< int64 > &weights, const std::vector< IntVar * > &loads)</div><div class="ttdoc">This dimension imposes that for all bins b, the weighted sum (weights[i]) of all objects i assigned t...</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01558">pack.cc:1558</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a5e647eb2942c419caa6d67acf062587a"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a5e647eb2942c419caa6d67acf062587a">operations_research::Pack::IsUndecided</a></div><div class="ttdeci">bool IsUndecided(int var_index, int bin_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00403">pack.cc:403</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a6feb8bb936fa7469982badd222c6e952"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a6feb8bb936fa7469982badd222c6e952">operations_research::Pack::~Pack</a></div><div class="ttdeci">~Pack() override</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00124">pack.cc:124</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a85ce8edd658bfd2632f78a4adb41fbf9"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a85ce8edd658bfd2632f78a4adb41fbf9">operations_research::Pack::IsPossible</a></div><div class="ttdeci">bool IsPossible(int var_index, int bin_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00427">pack.cc:427</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a8d4b11f435b76c6568c2c0a08cccb976"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976">operations_research::Pack::AssignFirstPossibleToBin</a></div><div class="ttdeci">void AssignFirstPossibleToBin(int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00475">pack.cc:475</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a90028870fef41c9ce7029c52f194eacd"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a90028870fef41c9ce7029c52f194eacd">operations_research::Pack::AddCountUsedBinDimension</a></div><div class="ttdeci">void AddCountUsedBinDimension(IntVar *const count_var)</div><div class="ttdoc">This dimension links 'count_var' to the actual number of bins used in the pack.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01597">pack.cc:1597</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a96340e443923b721e76f2ff432a48954"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a96340e443923b721e76f2ff432a48954">operations_research::Pack::OneDomain</a></div><div class="ttdeci">void OneDomain(int var_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00333">pack.cc:333</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a9799033614314d2e5be13a65628f32be"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">operations_research::Pack::SetUnassigned</a></div><div class="ttdeci">void SetUnassigned(int var_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00443">pack.cc:443</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a9a5ab9fb129f8b45255d5fbed741d2b2"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a9a5ab9fb129f8b45255d5fbed741d2b2">operations_research::Pack::AddSumVariableWeightsLessOrEqualConstantDimension</a></div><div class="ttdeci">void AddSumVariableWeightsLessOrEqualConstantDimension(const std::vector< IntVar * > &usage, const std::vector< int64 > &capacity)</div><div class="ttdoc">This dimension imposes: forall b in bins, sum (i in items: usage[i] * is_assigned(i,...</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01587">pack.cc:1587</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_aa30c84aec5e60d6b74e1e1eb15011d4a"><div class="ttname"><a href="classoperations__research_1_1_pack.html#aa30c84aec5e60d6b74e1e1eb15011d4a">operations_research::Pack::Accept</a></div><div class="ttdeci">void Accept(ModelVisitor *const visitor) const override</div><div class="ttdoc">Accepts the given visitor.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00392">pack.cc:392</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_aa7cb2bb52c194f51ff28294b05c1e4af"><div class="ttname"><a href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af">operations_research::Pack::AssignAllPossibleToBin</a></div><div class="ttdeci">void AssignAllPossibleToBin(int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00465">pack.cc:465</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_aa7d76b766faf39c1652b6617eac5fe20"><div class="ttname"><a href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">operations_research::Pack::ClearAll</a></div><div class="ttdeci">void ClearAll()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00142">pack.cc:142</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_ac095c86328e93de5cab0a64db691c602"><div class="ttname"><a href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">operations_research::Pack::PropagateDelayed</a></div><div class="ttdeci">void PropagateDelayed()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00153">pack.cc:153</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_ac6980496b7938cb743ac658fd0d2d6c8"><div class="ttname"><a href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">operations_research::Pack::Assign</a></div><div class="ttdeci">void Assign(int var_index, int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00415">pack.cc:415</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_acb7a89e1a7071f6c46375fe31688e485"><div class="ttname"><a href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485">operations_research::Pack::UnassignAllRemainingItems</a></div><div class="ttdeci">void UnassignAllRemainingItems()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00492">pack.cc:492</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_aed804747c45a7e1caf81461f9e45dd91"><div class="ttname"><a href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">operations_research::Pack::DebugString</a></div><div class="ttdeci">std::string DebugString() const override</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00379">pack.cc:379</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_aedb66bf31047064fd332fb6c6afa027d"><div class="ttname"><a href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d">operations_research::Pack::AssignAllRemainingItems</a></div><div class="ttdeci">void AssignAllRemainingItems()</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00482">pack.cc:482</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_af1f5233fe432bbd1fea571ac4131007c"><div class="ttname"><a href="classoperations__research_1_1_pack.html#af1f5233fe432bbd1fea571ac4131007c">operations_research::Pack::AddWeightedSumLessOrEqualConstantDimension</a></div><div class="ttdeci">void AddWeightedSumLessOrEqualConstantDimension(const std::vector< int64 > &weights, const std::vector< int64 > &bounds)</div><div class="ttdoc">Dimensions are additional constraints than can restrict what is possible with the pack constraint.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01528">pack.cc:1528</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_af2aa063b55dd569411d0fdc0c0ea6dfb"><div class="ttname"><a href="classoperations__research_1_1_pack.html#af2aa063b55dd569411d0fdc0c0ea6dfb">operations_research::Pack::AssignVar</a></div><div class="ttdeci">IntVar * AssignVar(int var_index, int bin_index) const</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00431">pack.cc:431</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_afd36445be20121bef02fe4847317ed0b"><div class="ttname"><a href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b">operations_research::Pack::RemoveAllPossibleFromBin</a></div><div class="ttdeci">void RemoveAllPossibleFromBin(int bin_index)</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00455">pack.cc:455</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_base_object_html_a173cbf153462b14f9b57362d2c45638a"><div class="ttname"><a href="classoperations__research_1_1_propagation_base_object.html#a173cbf153462b14f9b57362d2c45638a">operations_research::PropagationBaseObject::EnqueueDelayedDemon</a></div><div class="ttdeci">void EnqueueDelayedDemon(Demon *const d)</div><div class="ttdoc">This method pushes the demon onto the propagation queue.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03192">constraint_solver.h:3192</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_base_object_html_a5f32c22c620c811754ba7b6f977db864"><div class="ttname"><a href="classoperations__research_1_1_propagation_base_object.html#a5f32c22c620c811754ba7b6f977db864">operations_research::PropagationBaseObject::solver</a></div><div class="ttdeci">Solver * solver() const</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03179">constraint_solver.h:3179</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_monitor_html_a70c1ff674f3da38bc07626c496f34af9"><div class="ttname"><a href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">operations_research::PropagationMonitor::PushContext</a></div><div class="ttdeci">virtual void PushContext(const std::string &context)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_monitor_html_ad8c2cfa3b6981f66705a3309edc2521c"><div class="ttname"><a href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">operations_research::PropagationMonitor::PopContext</a></div><div class="ttdeci">virtual void PopContext()=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_rev_bit_matrix_html"><div class="ttname"><a href="classoperations__research_1_1_rev_bit_matrix.html">operations_research::RevBitMatrix</a></div><div class="ttdoc">Matrix version of the RevBitSet class.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l00463">constraint_solveri.h:463</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html"><div class="ttname"><a href="classoperations__research_1_1_solver.html">operations_research::Solver</a></div><div class="ttdoc">Solver Class.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00253">constraint_solver.h:253</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a3b2a6a82cd9f48e35d7927df60f823df"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a3b2a6a82cd9f48e35d7927df60f823df">operations_research::Solver::MakePack</a></div><div class="ttdeci">Pack * MakePack(const std::vector< IntVar * > &vars, int number_of_bins)</div><div class="ttdoc">This constraint packs all variables onto 'number_of_bins' variables.</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l01611">pack.cc:1611</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a40535e03b19c64388d1893883289fec5"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a40535e03b19c64388d1893883289fec5">operations_research::Solver::fail_stamp</a></div><div class="ttdeci">uint64 fail_stamp() const</div><div class="ttdoc">The fail_stamp() is incremented after each backtrack.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l01645">constraint_solver.cc:1645</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a6d0069670c6279b4e86ddc75b1ee8f85"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a6d0069670c6279b4e86ddc75b1ee8f85">operations_research::Solver::MakeIsEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsEqualCstVar(IntExpr *const var, int64 value)</div><div class="ttdoc">status var of (var == value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00460">expr_cst.cc:460</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a7a202227fee0ce0a3cbf8218379a410d"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a7a202227fee0ce0a3cbf8218379a410d">operations_research::Solver::RegisterDemon</a></div><div class="ttdeci">Demon * RegisterDemon(Demon *const demon)</div><div class="ttdoc">Adds a new demon and wraps it inside a DemonProfiler if necessary.</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00450">demon_profiler.cc:450</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a92271ad8e09cd801f83ae84e6af5f609"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">operations_research::Solver::GetPropagationMonitor</a></div><div class="ttdeci">PropagationMonitor * GetPropagationMonitor() const</div><div class="ttdoc">Returns the propagation monitor.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03134">constraint_solver.cc:3134</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aa637423a56e06d52bc9beed8d6fda7ab"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aa637423a56e06d52bc9beed8d6fda7ab">operations_research::Solver::InstrumentsVariables</a></div><div class="ttdeci">bool InstrumentsVariables() const</div><div class="ttdoc">Returns whether we are tracing variables.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l00183">constraint_solver.cc:183</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aa9726f5458b77973475a32178fe512b3"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aa9726f5458b77973475a32178fe512b3">operations_research::Solver::IndexEvaluator1</a></div><div class="ttdeci">std::function< int64(int64)> IndexEvaluator1</div><div class="ttdoc">Callback typedefs.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00743">constraint_solver.h:743</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ab741cb25dd32d1cbe02fbfb36337d9bb"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ab741cb25dd32d1cbe02fbfb36337d9bb">operations_research::Solver::RevAlloc</a></div><div class="ttdeci">T * RevAlloc(T *object)</div><div class="ttdoc">Registers the given object as being reversible.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00796">constraint_solver.h:796</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_abb24034fec2804ac3c0172f043087321"><div class="ttname"><a href="classoperations__research_1_1_solver.html#abb24034fec2804ac3c0172f043087321">operations_research::Solver::IndexEvaluator2</a></div><div class="ttdeci">std::function< int64(int64, int64)> IndexEvaluator2</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00744">constraint_solver.h:744</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_a344010e26426d6a13411648d988bc9b6"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a344010e26426d6a13411648d988bc9b6">b</a></div><div class="ttdeci">int64 b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00043">constraint_solver/table.cc:43</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_a9ea6e0a7e183dca3a31ee9e998d8b4df"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df">holes_</a></div><div class="ttdeci">std::vector< IntVarIterator * > holes_</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00224">constraint_solver/table.cc:224</a></div></div>
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<div class="ttc" id="aconstraint__solver_8h_html"><div class="ttname"><a href="constraint__solver_8h.html">constraint_solver.h</a></div></div>
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<div class="ttc" id="aconstraint__solveri_8h_html"><div class="ttname"><a href="constraint__solveri_8h.html">constraint_solveri.h</a></div></div>
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<div class="ttc" id="acp__model__solver_8cc_html_a06dad0852d85b0686e01c084207c03a7"><div class="ttname"><a href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a></div><div class="ttdeci">SharedBoundsManager * bounds</div><div class="ttdef"><b>Definition:</b> <a href="cp__model__solver_8cc_source.html#l02117">cp_model_solver.cc:2117</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_a21edc7ca4cc5802c8779d68556bc09cf"><div class="ttname"><a href="demon__profiler_8cc.html#a21edc7ca4cc5802c8779d68556bc09cf">value</a></div><div class="ttdeci">int64 value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00043">demon_profiler.cc:43</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01858">expr_array.cc:1858</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html"><div class="ttname"><a href="integral__types_8h.html">integral_types.h</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_a7cde0074dfd288f2d70c0e035dacb28a"><div class="ttname"><a href="integral__types_8h.html#a7cde0074dfd288f2d70c0e035dacb28a">int64</a></div><div class="ttdeci">int64_t int64</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00034">integral_types.h:34</a></div></div>
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<div class="ttc" id="aintegral__types_8h_html_abc0f5bc07737e498f287334775dff2b6"><div class="ttname"><a href="integral__types_8h.html#abc0f5bc07737e498f287334775dff2b6">uint64</a></div><div class="ttdeci">uint64_t uint64</div><div class="ttdef"><b>Definition:</b> <a href="integral__types_8h_source.html#l00039">integral_types.h:39</a></div></div>
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<div class="ttc" id="ainterval_8cc_html_af759f7509b83ae2a6541a890efdf1ade"><div class="ttname"><a href="interval_8cc.html#af759f7509b83ae2a6541a890efdf1ade">in_process_</a></div><div class="ttdeci">bool in_process_</div><div class="ttdef"><b>Definition:</b> <a href="interval_8cc_source.html#l00419">interval.cc:419</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a4fb750da00c784e5ffd1763fd3ce88f7"><div class="ttname"><a href="namespaceoperations__research.html#a4fb750da00c784e5ffd1763fd3ce88f7">operations_research::MakeConstraintDemon1</a></div><div class="ttdeci">Demon * MakeConstraintDemon1(Solver *const s, T *const ct, void(T::*method)(P), const std::string &name, P param1)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l00566">constraint_solveri.h:566</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a82110ba1f45aa29ffc933102880dbd82"><div class="ttname"><a href="namespaceoperations__research.html#a82110ba1f45aa29ffc933102880dbd82">operations_research::MakeDelayedConstraintDemon0</a></div><div class="ttdeci">Demon * MakeDelayedConstraintDemon0(Solver *const s, T *const ct, void(T::*method)(), const std::string &name)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l00688">constraint_solveri.h:688</a></div></div>
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<div class="ttc" id="apack_8cc_html_a750b5d744c39a06bfb13e6eb010e35d0"><div class="ttname"><a href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a></div><div class="ttdeci">int index</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00508">pack.cc:508</a></div></div>
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<div class="ttc" id="apack_8cc_html_ae42ca38a167164c07831993889216903"><div class="ttname"><a href="pack_8cc.html#ae42ca38a167164c07831993889216903">weight</a></div><div class="ttdeci">int64 weight</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00509">pack.cc:509</a></div></div>
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<div class="ttc" id="arouting__flow_8cc_html_adf3be22c64f10c0783c0cf277e857adf"><div class="ttname"><a href="routing__flow_8cc.html#adf3be22c64f10c0783c0cf277e857adf">capacity</a></div><div class="ttdeci">int64 capacity</div><div class="ttdef"><b>Definition:</b> <a href="routing__flow_8cc_source.html#l00129">routing_flow.cc:129</a></div></div>
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<div class="ttc" id="arouting__search_8cc_html_a204f9b990226e8288e1aaecbb496cbf8"><div class="ttname"><a href="routing__search_8cc.html#a204f9b990226e8288e1aaecbb496cbf8">bound</a></div><div class="ttdeci">int64 bound</div><div class="ttdef"><b>Definition:</b> <a href="routing__search_8cc_source.html#l00972">routing_search.cc:972</a></div></div>
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<div class="ttc" id="arouting__search_8cc_html_ab66ad179c8a6fcf1adb958cb51f4c7cb"><div class="ttname"><a href="routing__search_8cc.html#ab66ad179c8a6fcf1adb958cb51f4c7cb">coefficient</a></div><div class="ttdeci">int64 coefficient</div><div class="ttdef"><b>Definition:</b> <a href="routing__search_8cc_source.html#l00973">routing_search.cc:973</a></div></div>
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<div class="ttc" id="asat_2lp__utils_8cc_html_a88215c8581662c40eec0fb8621c44af3"><div class="ttname"><a href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a></div><div class="ttdeci">std::vector< double > upper_bounds</div><div class="ttdef"><b>Definition:</b> <a href="sat_2lp__utils_8cc_source.html#l00498">sat/lp_utils.cc:498</a></div></div>
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<div class="ttc" id="asearch_8cc_html_a1ab3854946bf086fbb0971cc82516104"><div class="ttname"><a href="search_8cc.html#a1ab3854946bf086fbb0971cc82516104">stamp_</a></div><div class="ttdeci">const int64 stamp_</div><div class="ttdef"><b>Definition:</b> <a href="search_8cc_source.html#l03039">search.cc:3039</a></div></div>
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