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1845 lines
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<a href="pack_8cc.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright 2010-2021 Google LLC</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// you may not use this file except in compliance with the License.</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// You may obtain a copy of the License at</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">//</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// See the License for the specific language governing permissions and</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// limitations under the License.</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// Packing constraints</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include <algorithm></span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <cstddef></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <cstdint></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <memory></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <utility></span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "absl/strings/str_format.h"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "absl/strings/str_join.h"</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "<a class="code" href="integral__types_8h.html">ortools/base/integral_types.h</a>"</span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</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 id="l00028" name="l00028"></a><span class="lineno"> 28</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 id="l00029" name="l00029"></a><span class="lineno"> 29</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 id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceoperations__research.html">operations_research</a> {</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="comment">// ---------- Dimension ----------</span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html"> 35</a></span><span class="keyword">class </span><a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a> : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_base_object.html">BaseObject</a> {</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a7bac73ef6a771abcf04ac0db235d41cb"> 37</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a7bac73ef6a771abcf04ac0db235d41cb">Dimension</a>(<a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s, <a class="code hl_class" href="classoperations__research_1_1_pack.html">Pack</a>* <span class="keyword">const</span> pack)</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> : solver_(s), pack_(pack) {}</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a60ffe46eb043d9b9bff8c750d8748fc2"> 39</a></span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a60ffe46eb043d9b9bff8c750d8748fc2">~Dimension</a>()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#af33bad3aa81a2f411224d5e471f9956f"> 41</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#af33bad3aa81a2f411224d5e471f9956f">Post</a>() = 0;</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aa8f4c2b87ce6cd1ea287f507ae859fac"> 42</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">const</span> std::vector<int>& undecided) = 0;</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a25cd555d6d31b14567ff18fd81b433e8"> 44</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a25cd555d6d31b14567ff18fd81b433e8">InitialPropagateUnassigned</a>(</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</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 id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ae1322fa4dbe388b626d7b74ac1ee9733"> 46</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#ae1322fa4dbe388b626d7b74ac1ee9733">EndInitialPropagate</a>() = 0;</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ad4057172bde2efab0585ff43a7dcee54"> 47</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">const</span> std::vector<int>& removed) = 0;</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aa7258e31d4f54527729f4e17f3118e8c"> 49</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">const</span> std::vector<int>& unassigned) = 0;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ac390ceea84c5bc098829954ddda7a18e"> 51</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#ac390ceea84c5bc098829954ddda7a18e">EndPropagate</a>() = 0;</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aed804747c45a7e1caf81461f9e45dd91"> 52</a></span> std::string <a class="code hl_function" 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 id="l00053" name="l00053"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a7b8a6f05fe0fcec065317fbd8694969d"> 53</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a7b8a6f05fe0fcec065317fbd8694969d">Accept</a>(<a class="code hl_class" 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 id="l00054" name="l00054"></a><span class="lineno"> 54</span> </div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a0b526d33739114e9255ffbe8343efe1a"> 55</a></span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> solver_; }</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a5e647eb2942c419caa6d67acf062587a"> 57</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" 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 id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a5e647eb2942c419caa6d67acf062587a">IsUndecided</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> }</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a85ce8edd658bfd2632f78a4adb41fbf9"> 61</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" 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 id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">return</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a85ce8edd658bfd2632f78a4adb41fbf9">IsPossible</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> }</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#af2aa063b55dd569411d0fdc0c0ea6dfb"> 65</a></span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code hl_function" href="classoperations__research_1_1_dimension.html#af2aa063b55dd569411d0fdc0c0ea6dfb">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 id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">return</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#af2aa063b55dd569411d0fdc0c0ea6dfb">AssignVar</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> }</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a4997d785dafdc88e1e0459c398e80133"> 69</a></span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00070" name="l00070"></a><span class="lineno"> 70</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133">SetImpossible</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> }</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#ac6980496b7938cb743ac658fd0d2d6c8"> 73</a></span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00074" name="l00074"></a><span class="lineno"> 74</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> }</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a0f59dbe96df95bec0bbc8adb24789ed1"> 77</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" 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 id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">return</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1">IsAssignedStatusKnown</a>(var_index);</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> }</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a4b8051adf09b104fd5a58b21ea6f843f"> 81</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a4b8051adf09b104fd5a58b21ea6f843f">SetAssigned</a>(<span class="keywordtype">int</span> var_index) { pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">SetAssigned</a>(var_index); }</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a9799033614314d2e5be13a65628f32be"> 83</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#a9799033614314d2e5be13a65628f32be">SetUnassigned</a>(<span class="keywordtype">int</span> var_index) { pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">SetUnassigned</a>(var_index); }</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#afd36445be20121bef02fe4847317ed0b"> 85</a></span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00086" name="l00086"></a><span class="lineno"> 86</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b">RemoveAllPossibleFromBin</a>(bin_index);</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> }</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aa7cb2bb52c194f51ff28294b05c1e4af"> 89</a></span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00090" name="l00090"></a><span class="lineno"> 90</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af">AssignAllPossibleToBin</a>(bin_index);</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#a8d4b11f435b76c6568c2c0a08cccb976"> 93</a></span> <span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00094" name="l00094"></a><span class="lineno"> 94</span> pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976">AssignFirstPossibleToBin</a>(bin_index);</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> }</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#aedb66bf31047064fd332fb6c6afa027d"> 97</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#aedb66bf31047064fd332fb6c6afa027d">AssignAllRemainingItems</a>() { pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d">AssignAllRemainingItems</a>(); }</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_dimension.html#acb7a89e1a7071f6c46375fe31688e485"> 99</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_dimension.html#acb7a89e1a7071f6c46375fe31688e485">UnassignAllRemainingItems</a>() { pack_-><a class="code hl_function" href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485">UnassignAllRemainingItems</a>(); }</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> solver_;</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_class" href="classoperations__research_1_1_pack.html">Pack</a>* <span class="keyword">const</span> pack_;</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span>};</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="comment">// ----- Pack -----</span></div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a3faa7bb8c3804bc2c19b0c9c51fb3663"> 108</a></span><a class="code hl_function" href="classoperations__research_1_1_pack.html#a3faa7bb8c3804bc2c19b0c9c51fb3663">Pack::Pack</a>(<a class="code hl_class" 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 id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordtype">int</span> number_of_bins)</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> : <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>(s),</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <a class="code hl_variable" href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a>(vars),</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> bins_(number_of_bins),</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> unprocessed_(new <a class="code hl_class" href="classoperations__research_1_1_rev_bit_matrix.html">RevBitMatrix</a>(bins_ + 1, <a class="code hl_variable" href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a>.size())),</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> forced_(bins_ + 1),</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> removed_(bins_ + 1),</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9ea6e0a7e183dca3a31ee9e998d8b4df">holes_</a>(<a class="code hl_variable" href="alldiff__cst_8cc.html#a151248525a9e07eb3e6e60ea1c4995eb">vars_</a>.size()),</div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <a class="code hl_variable" href="search_8cc.html#aea630e5fb2cf8a83bf43f5b43d187cda">stamp_</a>(uint64_t{0}),</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> demon_(nullptr),</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <a class="code hl_variable" href="interval_8cc.html#af759f7509b83ae2a6541a890efdf1ade">in_process_</a>(false) {</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</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 id="l00121" name="l00121"></a><span class="lineno"> 121</span> holes_[i] = vars_[i]->MakeHoleIterator(<span class="keyword">true</span>);</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> }</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span>}</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a6feb8bb936fa7469982badd222c6e952"> 125</a></span><a class="code hl_function" href="classoperations__research_1_1_pack.html#a6feb8bb936fa7469982badd222c6e952">Pack::~Pack</a>() {}</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> </div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a19d94d32f3bde30deeebb883c6f71f84"> 127</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a19d94d32f3bde30deeebb883c6f71f84">Pack::Post</a>() {</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</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 id="l00129" name="l00129"></a><span class="lineno"> 129</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = vars_[i];</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound()) {</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <a class="code hl_class" href="classoperations__research_1_1_demon.html">Demon</a>* <span class="keyword">const</span> d = <a class="code hl_function" href="namespaceoperations__research.html#ae0190f4a9c848c207d0bff97f625fcd1">MakeConstraintDemon1</a>(<a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>(), <span class="keyword">this</span>, &<a class="code hl_function" href="classoperations__research_1_1_pack.html#a96340e443923b721e76f2ff432a48954">Pack::OneDomain</a>,</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="stringliteral">"OneDomain"</span>, i);</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->WhenDomain(d);</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> }</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < dims_.size(); ++i) {</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> dims_[i]->Post();</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> }</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> demon_ = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a7a202227fee0ce0a3cbf8218379a410d">RegisterDemon</a>(<a class="code hl_function" href="namespaceoperations__research.html#a6a001b36b291a4afe7dffdbb9194bc45">MakeDelayedConstraintDemon0</a>(</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>(), <span class="keyword">this</span>, &<a class="code hl_function" 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 id="l00141" name="l00141"></a><span class="lineno"> 141</span>}</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> </div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20"> 143</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">Pack::ClearAll</a>() {</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</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 id="l00145" name="l00145"></a><span class="lineno"> 145</span> forced_[bin_index].clear();</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> removed_[bin_index].clear();</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> to_set_.clear();</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> to_unset_.clear();</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> in_process_ = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> stamp_ = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#acbd7593b810d58ab572e5918d5690a94">fail_stamp</a>();</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span>}</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602"> 154</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">Pack::PropagateDelayed</a>() {</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</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 id="l00156" name="l00156"></a><span class="lineno"> 156</span> vars_[to_set_[i].first]->SetValue(to_set_[i].second);</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> }</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</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 id="l00159" name="l00159"></a><span class="lineno"> 159</span> vars_[to_unset_[i].first]->RemoveValue(to_unset_[i].second);</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> }</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span>}</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span><span class="comment">// A reversibly-allocable container for the data needed in</span></div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span><span class="comment">// Pack::InitialPropagate()</span></div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="keyword">class </span>InitialPropagateData : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_base_object.html">BaseObject</a> {</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">explicit</span> InitialPropagateData(<span class="keywordtype">size_t</span> num_bins)</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> : <a class="code hl_class" href="classoperations__research_1_1_base_object.html">BaseObject</a>(), undecided_(num_bins) {}</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordtype">void</span> PushAssigned(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) { assigned_.push_back(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>); }</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="keywordtype">void</span> PushUnassigned(<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) { unassigned_.push_back(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>); }</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordtype">void</span> PushUndecided(<span class="keywordtype">int</span> bin, <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> undecided_.at(bin).push_back(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> }</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</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 id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">return</span> undecided_.at(bin);</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> }</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</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 id="l00179" name="l00179"></a><span class="lineno"> 179</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 id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</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 id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> std::vector<std::vector<int>> undecided_;</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> std::vector<int> unassigned_;</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> std::vector<int> assigned_;</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span>};</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a36d844f2722273b190ed9a069dd25938"> 190</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a36d844f2722273b190ed9a069dd25938">Pack::InitialPropagate</a>() {</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> need_context = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#aa637423a56e06d52bc9beed8d6fda7ab">InstrumentsVariables</a>();</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> in_process_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> InitialPropagateData* data = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> InitialPropagateData(bins_));</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</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 id="l00197" name="l00197"></a><span class="lineno"> 197</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = vars_[var_index];</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <a class="code hl_variable" 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 id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound()) {</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keyword">const</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min();</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> < bins_) {</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> forced_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>].push_back(var_index);</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> data->PushAssigned(var_index);</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> data->PushUnassigned(var_index);</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> }</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min())</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> << <span class="stringliteral">"The variable maximum should be at most "</span> << bins_</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</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 id="l00211" name="l00211"></a><span class="lineno"> 211</span> << <span class="stringliteral">"than "</span> << bins_;</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max() < bins_) {</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> data->PushAssigned(var_index);</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> }</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> std::unique_ptr<IntVarIterator> it(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->MakeDomainIterator(<span class="keyword">false</span>));</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : <a class="code hl_class" href="classoperations__research_1_1_init_and_get_values.html">InitAndGetValues</a>(it.get())) {</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> >= 0 && <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> <= bins_) {</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> unprocessed_->SetToOne(s, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index);</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> != bins_) {</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> data->PushUndecided(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index);</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> }</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> }</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> }</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> }</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</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 id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> absl::StrFormat(<span class="stringliteral">"Pack(bin %d, forced = [%s], undecided = [%s])"</span>,</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> bin_index, absl::StrJoin(forced_[bin_index], <span class="stringliteral">", "</span>),</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> absl::StrJoin(data->undecided(bin_index), <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> }</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> </div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">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 id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="stringliteral">"InitialProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code hl_function" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> }</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> dims_[dim_index]->InitialPropagate(bin_index, forced_[bin_index],</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> data->undecided(bin_index));</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> }</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> }</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> }</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> }</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> absl::StrFormat(<span class="stringliteral">"Pack(assigned = [%s], unassigned = [%s])"</span>,</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> absl::StrJoin(data->assigned(), <span class="stringliteral">", "</span>),</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> absl::StrJoin(data->unassigned(), <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
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<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</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 id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="stringliteral">"InitialProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code hl_function" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> }</div>
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<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> dims_[dim_index]->InitialPropagateUnassigned(data->assigned(),</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> data->unassigned());</div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> dims_[dim_index]->EndInitialPropagate();</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> }</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> }</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> }</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">PropagateDelayed</a>();</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span>}</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> </div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a03fbaed2e89d3a0ed34ffe35af8c0ec6"> 275</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a03fbaed2e89d3a0ed34ffe35af8c0ec6">Pack::Propagate</a>() {</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> need_context = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#aa637423a56e06d52bc9beed8d6fda7ab">InstrumentsVariables</a>();</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> in_process_ = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <a class="code hl_define" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(stamp_, <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()->fail_stamp());</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</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 id="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">if</span> (!removed_[bin_index].empty() || !forced_[bin_index].empty()) {</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> absl::StrFormat(<span class="stringliteral">"Pack(bin %d, forced = [%s], removed = [%s])"</span>,</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> bin_index, absl::StrJoin(forced_[bin_index], <span class="stringliteral">", "</span>),</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> absl::StrJoin(removed_[bin_index], <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> }</div>
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<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> </div>
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<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</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 id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="stringliteral">"ProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code hl_function" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> }</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> dims_[dim_index]->Propagate(bin_index, forced_[bin_index],</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> removed_[bin_index]);</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> }</div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> }</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> }</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> }</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> }</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">if</span> (!removed_[bins_].empty() || !forced_[bins_].empty()) {</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> absl::StrFormat(<span class="stringliteral">"Pack(removed = [%s], forced = [%s])"</span>,</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> absl::StrJoin(removed_[bins_], <span class="stringliteral">", "</span>),</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> absl::StrJoin(forced_[bins_], <span class="stringliteral">", "</span>)));</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> }</div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</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 id="l00313" name="l00313"></a><span class="lineno"> 313</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#a70c1ff674f3da38bc07626c496f34af9">PushContext</a>(absl::StrFormat(</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="stringliteral">"ProgateDimension(%s)"</span>, dims_[dim_index]-><a class="code hl_function" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>()));</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> }</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> dims_[dim_index]->PropagateUnassigned(removed_[bins_], forced_[bins_]);</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> }</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> }</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keywordflow">if</span> (need_context) {</div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#a92271ad8e09cd801f83ae84e6af5f609">GetPropagationMonitor</a>()-><a class="code hl_function" href="classoperations__research_1_1_propagation_monitor.html#ad8c2cfa3b6981f66705a3309edc2521c">PopContext</a>();</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> }</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> }</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</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 id="l00327" name="l00327"></a><span class="lineno"> 327</span> dims_[dim_index]->EndPropagate();</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> }</div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> </div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#ac095c86328e93de5cab0a64db691c602">PropagateDelayed</a>();</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span>}</div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> </div>
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<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a96340e443923b721e76f2ff432a48954"> 334</a></span><span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00335" name="l00335"></a><span class="lineno"> 335</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 id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="comment">// of simplifications possible.</span></div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> <span class="keyword">const</span> uint64_t current_stamp = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#acbd7593b810d58ab572e5918d5690a94">fail_stamp</a>();</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keywordflow">if</span> (stamp_ < current_stamp) {</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> stamp_ = current_stamp;</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7d76b766faf39c1652b6617eac5fe20">ClearAll</a>();</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> }</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = vars_[var_index];</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e">bound</a> = <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound();</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <span class="keyword">const</span> int64_t oldmin = <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->OldMin();</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">const</span> int64_t oldmax = <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->OldMax();</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> <span class="keyword">const</span> int64_t vmin = <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min();</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keyword">const</span> int64_t vmax = <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max();</div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="keywordflow">for</span> (int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(oldmin, int64_t{0});</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> < <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(vmin, bins_ + int64_t{1}); ++<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">if</span> (unprocessed_->IsSet(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index)) {</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> unprocessed_->SetToZero(s, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index);</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> removed_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>].push_back(var_index);</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> }</div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> }</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e">bound</a>) {</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : <a class="code hl_class" href="classoperations__research_1_1_init_and_get_values.html">InitAndGetValues</a>(holes_[var_index])) {</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> >= <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(int64_t{0}, vmin) &&</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> <= <a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">std::min</a>(<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(bins_), vmax)) {</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(unprocessed_->IsSet(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index));</div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> unprocessed_->SetToZero(s, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index);</div>
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|
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> removed_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>].push_back(var_index);</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> }</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> }</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> }</div>
|
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordflow">for</span> (int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> = <a class="code hl_variable" href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">std::max</a>(vmax + 1, int64_t{0});</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> value <= std::min(oldmax, static_cast<int64_t>(bins_)); ++<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">if</span> (unprocessed_->IsSet(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index)) {</div>
|
|
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> unprocessed_->SetToZero(s, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, var_index);</div>
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|
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> removed_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>].push_back(var_index);</div>
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|
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> }</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> }</div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e">bound</a>) {</div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> unprocessed_->SetToZero(s, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min(), var_index);</div>
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|
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> forced_[<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()].push_back(var_index);</div>
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|
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> }</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a173cbf153462b14f9b57362d2c45638a">EnqueueDelayedDemon</a>(demon_);</div>
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|
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span>}</div>
|
|
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> </div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aed804747c45a7e1caf81461f9e45dd91"> 380</a></span>std::string <a class="code hl_function" 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 id="l00381" name="l00381"></a><span class="lineno"> 381</span> std::string result = <span class="stringliteral">"Pack(["</span>;</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</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 id="l00383" name="l00383"></a><span class="lineno"> 383</span> result += vars_[i]->DebugString() + <span class="stringliteral">" "</span>;</div>
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|
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> }</div>
|
|
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> result += <span class="stringliteral">"], dimensions = ["</span>;</div>
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|
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</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 id="l00387" name="l00387"></a><span class="lineno"> 387</span> result += dims_[i]->DebugString() + <span class="stringliteral">" "</span>;</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> }</div>
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|
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> absl::StrAppendFormat(&result, <span class="stringliteral">"], bins = %d)"</span>, bins_);</div>
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|
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> <span class="keywordflow">return</span> result;</div>
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|
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span>}</div>
|
|
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> </div>
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|
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aa30c84aec5e60d6b74e1e1eb15011d4a"> 393</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa30c84aec5e60d6b74e1e1eb15011d4a">Pack::Accept</a>(<a class="code hl_class" 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 id="l00394" name="l00394"></a><span class="lineno"> 394</span> visitor-><a class="code hl_function" href="classoperations__research_1_1_model_visitor.html#af9b372eae6d4b6701bdd1fc11ed791ea">BeginVisitConstraint</a>(<a class="code hl_variable" 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 id="l00395" name="l00395"></a><span class="lineno"> 395</span> visitor-><a class="code hl_function" href="classoperations__research_1_1_model_visitor.html#aaa00cc8023cd70abb5ba187e0ff5867a">VisitIntegerVariableArrayArgument</a>(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> vars_);</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> visitor-><a class="code hl_function" href="classoperations__research_1_1_model_visitor.html#a1b82552663a4017147634ac5a2798202">VisitIntegerArgument</a>(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a08a7f986d0949532ba0dfebd41429de8">ModelVisitor::kSizeArgument</a>, bins_);</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</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 id="l00399" name="l00399"></a><span class="lineno"> 399</span> dims_[i]->Accept(visitor);</div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> }</div>
|
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> visitor-><a class="code hl_function" href="classoperations__research_1_1_model_visitor.html#a7f13719c460a48a17b841b1644904c7a">EndVisitConstraint</a>(<a class="code hl_variable" 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 id="l00402" name="l00402"></a><span class="lineno"> 402</span>}</div>
|
|
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
|
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<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a5e647eb2942c419caa6d67acf062587a"> 404</a></span><span class="keywordtype">bool</span> <a class="code hl_function" 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 id="l00405" name="l00405"></a><span class="lineno"> 405</span> <span class="keywordflow">return</span> unprocessed_->IsSet(bin_index, var_index);</div>
|
|
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span>}</div>
|
|
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> </div>
|
|
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133"> 408</a></span><span class="keywordtype">void</span> <a class="code hl_function" 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 id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> to_unset_.push_back(std::make_pair(var_index, bin_index));</div>
|
|
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> vars_[var_index]->RemoveValue(bin_index);</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> }</div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span>}</div>
|
|
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> </div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8"> 416</a></span><span class="keywordtype">void</span> <a class="code hl_function" 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>
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|
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> to_set_.push_back(std::make_pair(var_index, bin_index));</div>
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|
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> } <span class="keywordflow">else</span> {</div>
|
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> vars_[var_index]->SetValue(bin_index);</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> }</div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span>}</div>
|
|
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> </div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1"> 424</a></span><span class="keywordtype">bool</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a0f59dbe96df95bec0bbc8adb24789ed1">Pack::IsAssignedStatusKnown</a>(<span class="keywordtype">int</span> var_index)<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">return</span> !unprocessed_->IsSet(bins_, var_index);</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span>}</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> </div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a85ce8edd658bfd2632f78a4adb41fbf9"> 428</a></span><span class="keywordtype">bool</span> <a class="code hl_function" 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>
|
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> <span class="keywordflow">return</span> vars_[var_index]->Contains(bin_index);</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span>}</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#af2aa063b55dd569411d0fdc0c0ea6dfb"> 432</a></span><a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <a class="code hl_function" 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>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#aecc1416849d286531c1820b42d2292fc">MakeIsEqualCstVar</a>(vars_[var_index], bin_index);</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span>}</div>
|
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f"> 436</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">Pack::SetAssigned</a>(<span class="keywordtype">int</span> var_index) {</div>
|
|
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> to_unset_.push_back(std::make_pair(var_index, bins_));</div>
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|
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> } <span class="keywordflow">else</span> {</div>
|
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> vars_[var_index]->RemoveValue(bins_);</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> }</div>
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|
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span>}</div>
|
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<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> </div>
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<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be"> 444</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">Pack::SetUnassigned</a>(<span class="keywordtype">int</span> var_index) {</div>
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|
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> <span class="keywordflow">if</span> (IsInProcess()) {</div>
|
|
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> to_set_.push_back(std::make_pair(var_index, bins_));</div>
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|
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> vars_[var_index]->SetValue(bins_);</div>
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|
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> }</div>
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|
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span>}</div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> </div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span><span class="keywordtype">bool</span> Pack::IsInProcess()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> in_process_ && (<a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>()-><a class="code hl_function" href="classoperations__research_1_1_solver.html#acbd7593b810d58ab572e5918d5690a94">fail_stamp</a>() == stamp_);</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span>}</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> </div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b"> 456</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#afd36445be20121bef02fe4847317ed0b">Pack::RemoveAllPossibleFromBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bin_index, 0);</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a4997d785dafdc88e1e0459c398e80133">SetImpossible</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> var_index = var_index == vars_.size() - 1</div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> ? -1</div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> : unprocessed_->GetFirstBit(bin_index, var_index + 1);</div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> }</div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span>}</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> </div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af"> 466</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aa7cb2bb52c194f51ff28294b05c1e4af">Pack::AssignAllPossibleToBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bin_index, 0);</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> var_index = var_index == vars_.size() - 1</div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> ? -1</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> : unprocessed_->GetFirstBit(bin_index, var_index + 1);</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> }</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span>}</div>
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<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976"> 476</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a8d4b11f435b76c6568c2c0a08cccb976">Pack::AssignFirstPossibleToBin</a>(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bin_index, 0);</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keywordflow">if</span> (var_index != -1 && var_index < vars_.size()) {</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#ac6980496b7938cb743ac658fd0d2d6c8">Assign</a>(var_index, bin_index);</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> }</div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span>}</div>
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> </div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d"> 483</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#aedb66bf31047064fd332fb6c6afa027d">Pack::AssignAllRemainingItems</a>() {</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bins_, 0);</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a4b8051adf09b104fd5a58b21ea6f843f">SetAssigned</a>(var_index);</div>
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<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> var_index = var_index == vars_.size() - 1</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> ? -1</div>
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<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> : unprocessed_->GetFirstBit(bins_, var_index + 1);</div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> }</div>
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<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span>}</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> </div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485"> 493</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#acb7a89e1a7071f6c46375fe31688e485">Pack::UnassignAllRemainingItems</a>() {</div>
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<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <span class="keywordtype">int</span> var_index = unprocessed_->GetFirstBit(bins_, 0);</div>
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<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keywordflow">while</span> (var_index != -1 && var_index < vars_.size()) {</div>
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<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a9799033614314d2e5be13a65628f32be">SetUnassigned</a>(var_index);</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> var_index = var_index == vars_.size() - 1</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> ? -1</div>
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<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> : unprocessed_->GetFirstBit(bins_, var_index + 1);</div>
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<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> }</div>
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<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span>}</div>
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<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> </div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span><span class="comment">// ----- Dimension -----</span></div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> </div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span><span class="comment">// ----- Class Dimension Less Than Constant -----</span></div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> </div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span><span class="keyword">struct </span>WeightContainer {</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"><a class="line" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0"> 509</a></span> <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>;</div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"><a class="line" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c"> 510</a></span> int64_t <a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a>;</div>
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<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> WeightContainer(<span class="keywordtype">int</span> i, int64_t w) : <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>(i), <a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a>(w) {}</div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</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 hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> < c.weight); }</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span>};</div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> </div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</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 id="l00516" name="l00516"></a><span class="lineno"> 516</span> std::vector<WeightContainer>* <span class="keyword">const</span> to_sort) {</div>
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<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> std::sort(to_sort->begin(), to_sort->end());</div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < to_sort->size(); ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> (*indices)[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>] = (*to_sort)[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>].index;</div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> }</div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> indices->resize(to_sort->size());</div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span>}</div>
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<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> </div>
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<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</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 id="l00525" name="l00525"></a><span class="lineno"> 525</span> <span class="keyword">const</span> std::vector<int64_t>& weights) {</div>
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<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> std::vector<WeightContainer> to_sort;</div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < indices->size(); ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> <span class="keywordflow">if</span> (weights[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>] != 0) {</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> to_sort.push_back(WeightContainer((*indices)[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], weights[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>]));</div>
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<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> }</div>
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<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> }</div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> SortWeightVector(indices, &to_sort);</div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span>}</div>
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> </div>
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<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</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 id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">const</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#ae37d3a68746841403f335654370e8560">Solver::IndexEvaluator1</a>& weights) {</div>
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<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> std::vector<WeightContainer> to_sort;</div>
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<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < indices->size(); ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">const</span> <span class="keywordtype">int</span> w = weights(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>);</div>
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<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="keywordflow">if</span> (w != 0) {</div>
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<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> to_sort.push_back(WeightContainer((*indices)[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], w));</div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> }</div>
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<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> }</div>
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<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> SortWeightVector(indices, &to_sort);</div>
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<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span>}</div>
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<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> </div>
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<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</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 id="l00548" name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">const</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a>& weights, <span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> std::vector<WeightContainer> to_sort;</div>
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<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < indices->size(); ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
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<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> <span class="keyword">const</span> <span class="keywordtype">int</span> w = weights(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>, bin_index);</div>
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<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keywordflow">if</span> (w != 0) {</div>
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<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> to_sort.push_back(WeightContainer((*indices)[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>], w));</div>
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<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> }</div>
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<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> }</div>
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<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> SortWeightVector(indices, &to_sort);</div>
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<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span>}</div>
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<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
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<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span><span class="keyword">class </span>DimensionLessThanConstant : <span class="keyword">public</span> Dimension {</div>
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<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> DimensionLessThanConstant(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
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<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">const</span> std::vector<int64_t>& weights,</div>
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<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>)</div>
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<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> : Dimension(s, p),</div>
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<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> vars_count_(weights.size()),</div>
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<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> weights_(weights),</div>
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<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> bins_count_(<a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>.size()),</div>
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<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> upper_bounds_(<a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>),</div>
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<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> first_unbound_backward_vector_(bins_count_, 0),</div>
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<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
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<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> ranked_(vars_count_) {</div>
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<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</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 id="l00573" name="l00573"></a><span class="lineno"> 573</span> ranked_[i] = i;</div>
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<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> }</div>
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<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> SortIndexByWeight(&ranked_, weights_);</div>
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<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> }</div>
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<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> </div>
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<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> ~DimensionLessThanConstant()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> </div>
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<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> </div>
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<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
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<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <span class="keyword">const</span> int64_t slack =</div>
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<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> upper_bounds_[bin_index] - sum_of_bound_variables_vector_[bin_index];</div>
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<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> <span class="keywordflow">if</span> (slack < 0) {</div>
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<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> solver()->Fail();</div>
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<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> }</div>
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<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
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<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
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<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</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 id="l00591" name="l00591"></a><span class="lineno"> 591</span> <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
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<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <span class="keywordflow">if</span> (weights_[var_index] > slack) {</div>
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<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> SetImpossible(var_index, bin_index);</div>
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<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> }</div>
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<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> }</div>
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<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> }</div>
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<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
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<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> }</div>
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<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> </div>
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<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> <span class="keywordtype">void</span> InitialPropagate(<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 id="l00603" name="l00603"></a><span class="lineno"> 603</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> Solver* <span class="keyword">const</span> s = solver();</div>
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<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> int64_t sum = 0LL;</div>
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<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> sum += weights_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>];</div>
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<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> }</div>
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<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
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<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> first_unbound_backward_vector_.SetValue(s, bin_index, ranked_.size() - 1);</div>
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<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> PushFromTop(bin_index);</div>
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<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> }</div>
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<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> </div>
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<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> </div>
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<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</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 id="l00617" name="l00617"></a><span class="lineno"> 617</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> <span class="keywordflow">if</span> (!forced.empty()) {</div>
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|
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> Solver* <span class="keyword">const</span> s = solver();</div>
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<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> int64_t sum = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> sum += weights_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>];</div>
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|
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> }</div>
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|
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
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|
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> PushFromTop(bin_index);</div>
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|
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> }</div>
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|
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> }</div>
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<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</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 id="l00629" name="l00629"></a><span class="lineno"> 629</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> }</div>
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<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</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 id="l00632" name="l00632"></a><span class="lineno"> 632</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> </div>
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<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> </div>
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<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</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 id="l00637" name="l00637"></a><span class="lineno"> 637</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
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|
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">ModelVisitor::kCoefficientsArgument</a>,</div>
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<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> weights_);</div>
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|
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> upper_bounds_);</div>
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<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
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<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> }</div>
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|
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> </div>
|
|
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> <span class="keyword">private</span>:</div>
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|
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> <span class="keyword">const</span> std::vector<int64_t> weights_;</div>
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<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
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|
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> <span class="keyword">const</span> std::vector<int64_t> upper_bounds_;</div>
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|
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> RevArray<int64_t> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> std::vector<int> ranked_;</div>
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<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span>};</div>
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<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> </div>
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<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span><span class="keyword">class </span>DimensionSumCallbackLessThanConstant : <span class="keyword">public</span> Dimension {</div>
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<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</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 id="l00658" name="l00658"></a><span class="lineno"> 658</span> <span class="keyword">const</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#ae37d3a68746841403f335654370e8560">Solver::IndexEvaluator1</a>& weights,</div>
|
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<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <span class="keywordtype">int</span> vars_count,</div>
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<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>)</div>
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|
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> : Dimension(s, p),</div>
|
|
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> vars_count_(vars_count),</div>
|
|
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> weights_(weights),</div>
|
|
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> bins_count_(<a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>.size()),</div>
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|
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> upper_bounds_(<a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>),</div>
|
|
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> ranked_(vars_count_) {</div>
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|
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(weights);</div>
|
|
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
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|
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</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 id="l00672" name="l00672"></a><span class="lineno"> 672</span> ranked_[i] = i;</div>
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|
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> }</div>
|
|
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> SortIndexByWeight(&ranked_, weights_);</div>
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|
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> }</div>
|
|
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> </div>
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|
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> ~DimensionSumCallbackLessThanConstant()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> </div>
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|
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> </div>
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|
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> <span class="keyword">const</span> int64_t slack =</div>
|
|
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> upper_bounds_[bin_index] - sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="keywordflow">if</span> (slack < 0) {</div>
|
|
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> solver()->Fail();</div>
|
|
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> }</div>
|
|
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
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|
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</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 id="l00690" name="l00690"></a><span class="lineno"> 690</span> <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
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|
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <span class="keywordflow">if</span> (weights_(var_index) > slack) {</div>
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|
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> SetImpossible(var_index, bin_index);</div>
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|
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> <span class="keywordflow">break</span>;</div>
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|
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> }</div>
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|
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> }</div>
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|
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> }</div>
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|
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
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|
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> }</div>
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|
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> </div>
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|
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keywordtype">void</span> InitialPropagate(<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 id="l00702" name="l00702"></a><span class="lineno"> 702</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> Solver* <span class="keyword">const</span> s = solver();</div>
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|
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> int64_t sum = 0LL;</div>
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|
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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|
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> sum += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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|
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> }</div>
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|
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
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|
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> first_unbound_backward_vector_.SetValue(s, bin_index, ranked_.size() - 1);</div>
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|
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> PushFromTop(bin_index);</div>
|
|
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> }</div>
|
|
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> </div>
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|
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> </div>
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|
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</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 id="l00716" name="l00716"></a><span class="lineno"> 716</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> <span class="keywordflow">if</span> (!forced.empty()) {</div>
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|
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> int64_t sum = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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|
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> sum += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
|
|
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> }</div>
|
|
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
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|
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> PushFromTop(bin_index);</div>
|
|
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> }</div>
|
|
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> }</div>
|
|
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</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 id="l00728" name="l00728"></a><span class="lineno"> 728</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> }</div>
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|
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</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 id="l00731" name="l00731"></a><span class="lineno"> 731</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> </div>
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|
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> </div>
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|
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</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 id="l00736" name="l00736"></a><span class="lineno"> 736</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="comment">// TODO(user) : Visit weight correctly.</span></div>
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|
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> <span class="comment">// visitor->VisitIntegerArrayArgument(ModelVisitor::kCoefficientsArgument,</span></div>
|
|
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> <span class="comment">// weights_);</span></div>
|
|
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> upper_bounds_);</div>
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|
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
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|
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> }</div>
|
|
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> </div>
|
|
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> <span class="keyword">private</span>:</div>
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|
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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|
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#ae37d3a68746841403f335654370e8560">Solver::IndexEvaluator1</a> weights_;</div>
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|
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
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|
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> <span class="keyword">const</span> std::vector<int64_t> upper_bounds_;</div>
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|
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> RevArray<int64_t> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> std::vector<int> ranked_;</div>
|
|
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span>};</div>
|
|
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> </div>
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|
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span><span class="keyword">class </span>DimensionLessThanConstantCallback2 : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> DimensionLessThanConstantCallback2(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
|
|
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> <span class="keyword">const</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a>& weights,</div>
|
|
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <span class="keywordtype">int</span> vars_count,</div>
|
|
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>)</div>
|
|
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> : Dimension(s, p),</div>
|
|
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> vars_count_(vars_count),</div>
|
|
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> weights_(weights),</div>
|
|
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> bins_count_(<a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>.size()),</div>
|
|
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> upper_bounds_(<a class="code hl_variable" href="sat_2lp__utils_8cc.html#a88215c8581662c40eec0fb8621c44af3">upper_bounds</a>),</div>
|
|
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> ranked_(bins_count_) {</div>
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|
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(weights);</div>
|
|
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
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|
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = 0; <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> < bins_count_; ++<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
|
|
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> ranked_[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>].resize(vars_count);</div>
|
|
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</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 id="l00774" name="l00774"></a><span class="lineno"> 774</span> ranked_[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>][i] = i;</div>
|
|
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> }</div>
|
|
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> SortIndexByWeight(&ranked_[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>], weights_, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
|
|
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> }</div>
|
|
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> }</div>
|
|
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> </div>
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|
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> ~DimensionLessThanConstantCallback2()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> </div>
|
|
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> </div>
|
|
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
|
|
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> <span class="keyword">const</span> int64_t slack =</div>
|
|
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> upper_bounds_[bin_index] - sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> <span class="keywordflow">if</span> (slack < 0) {</div>
|
|
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> solver()->Fail();</div>
|
|
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> }</div>
|
|
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[bin_index][last_unbound];</div>
|
|
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
|
|
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> <span class="keywordflow">if</span> (weights_(var_index, bin_index) > slack) {</div>
|
|
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> SetImpossible(var_index, bin_index);</div>
|
|
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> }</div>
|
|
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> }</div>
|
|
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> }</div>
|
|
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> }</div>
|
|
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> </div>
|
|
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</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 id="l00805" name="l00805"></a><span class="lineno"> 805</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> int64_t sum = 0LL;</div>
|
|
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
|
|
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> sum += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, bin_index);</div>
|
|
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> }</div>
|
|
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> first_unbound_backward_vector_.SetValue(s, bin_index,</div>
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|
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> ranked_[bin_index].size() - 1);</div>
|
|
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> PushFromTop(bin_index);</div>
|
|
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> }</div>
|
|
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> </div>
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<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> </div>
|
|
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</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 id="l00820" name="l00820"></a><span class="lineno"> 820</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> <span class="keywordflow">if</span> (!forced.empty()) {</div>
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|
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> Solver* <span class="keyword">const</span> s = solver();</div>
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|
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> int64_t sum = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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|
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> sum += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, bin_index);</div>
|
|
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> }</div>
|
|
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> PushFromTop(bin_index);</div>
|
|
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> }</div>
|
|
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> }</div>
|
|
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> }</div>
|
|
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> </div>
|
|
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> </div>
|
|
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</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 id="l00840" name="l00840"></a><span class="lineno"> 840</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="comment">// TODO(user): Visit weight correctly</span></div>
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|
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> <span class="comment">// visitor->VisitIntegerArrayArgument(ModelVisitor::kCoefficientsArgument,</span></div>
|
|
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> <span class="comment">// weights_);</span></div>
|
|
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> upper_bounds_);</div>
|
|
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a96f445ff2ec5002a7e432909ba04b665">ModelVisitor::kUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> }</div>
|
|
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> </div>
|
|
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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|
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a> weights_;</div>
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|
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> <span class="keyword">const</span> std::vector<int64_t> upper_bounds_;</div>
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|
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> RevArray<int64_t> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> std::vector<std::vector<int>> ranked_;</div>
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|
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span>};</div>
|
|
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> </div>
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|
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span><span class="keyword">class </span>DimensionWeightedSumEqVar : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> VarDemon(DimensionWeightedSumEqVar* <span class="keyword">const</span> dim, <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)</div>
|
|
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> : dim_(dim), index_(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {}</div>
|
|
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> ~VarDemon()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> </div>
|
|
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</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 id="l00868" name="l00868"></a><span class="lineno"> 868</span> </div>
|
|
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> DimensionWeightedSumEqVar* <span class="keyword">const</span> dim_;</div>
|
|
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> <span class="keyword">const</span> <span class="keywordtype">int</span> index_;</div>
|
|
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> };</div>
|
|
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> </div>
|
|
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> DimensionWeightedSumEqVar(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
|
|
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> <span class="keyword">const</span> std::vector<int64_t>& weights,</div>
|
|
<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> <span class="keyword">const</span> std::vector<IntVar*>& loads)</div>
|
|
<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> : Dimension(s, p),</div>
|
|
<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> vars_count_(weights.size()),</div>
|
|
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> weights_(weights),</div>
|
|
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> bins_count_(loads.size()),</div>
|
|
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> loads_(loads),</div>
|
|
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> first_unbound_backward_vector_(bins_count_, 0),</div>
|
|
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> sum_of_all_variables_vector_(bins_count_, 0LL),</div>
|
|
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> ranked_(vars_count_) {</div>
|
|
<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count_, 0);</div>
|
|
<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count_, 0);</div>
|
|
<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < vars_count_; ++i) {</div>
|
|
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> ranked_[i] = i;</div>
|
|
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> }</div>
|
|
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> SortIndexByWeight(&ranked_, weights_);</div>
|
|
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> }</div>
|
|
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> </div>
|
|
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> ~DimensionWeightedSumEqVar()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> </div>
|
|
<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> <span class="keywordflow">return</span> <span class="stringliteral">"DimensionWeightedSumEqVar"</span>;</div>
|
|
<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> }</div>
|
|
<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</span> </div>
|
|
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"> 900</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</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 id="l00902" name="l00902"></a><span class="lineno"> 902</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 id="l00903" name="l00903"></a><span class="lineno"> 903</span> loads_[i]->WhenRange(d);</div>
|
|
<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> }</div>
|
|
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span> }</div>
|
|
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> </div>
|
|
<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
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|
<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> IntVar* <span class="keyword">const</span> load = loads_[bin_index];</div>
|
|
<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> <span class="keyword">const</span> int64_t sum_min = sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> <span class="keyword">const</span> int64_t sum_max = sum_of_all_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> load->SetRange(sum_min, sum_max);</div>
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|
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> <span class="keyword">const</span> int64_t slack_up = load->Max() - sum_min;</div>
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|
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> <span class="keyword">const</span> int64_t slack_down = sum_max - load->Min();</div>
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|
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_down, 0);</div>
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|
<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_up, 0);</div>
|
|
<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
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|
<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[last_unbound];</div>
|
|
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <span class="keyword">const</span> int64_t <a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> = weights_[var_index];</div>
|
|
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
|
|
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> > slack_up) {</div>
|
|
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> SetImpossible(var_index, bin_index);</div>
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|
<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"> 923</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> > slack_down) {</div>
|
|
<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> Assign(var_index, bin_index);</div>
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|
<div class="line"><a id="l00925" name="l00925"></a><span class="lineno"> 925</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> }</div>
|
|
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> }</div>
|
|
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> }</div>
|
|
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> }</div>
|
|
<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> </div>
|
|
<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</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 id="l00934" name="l00934"></a><span class="lineno"> 934</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> int64_t sum = 0LL;</div>
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<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> sum += weights_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>];</div>
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<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> }</div>
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<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
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<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : undecided) {</div>
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|
<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> sum += weights_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>];</div>
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|
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> }</div>
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|
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> sum_of_all_variables_vector_.SetValue(s, bin_index, sum);</div>
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|
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> first_unbound_backward_vector_.SetValue(s, bin_index, ranked_.size() - 1);</div>
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|
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> PushFromTop(bin_index);</div>
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|
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> }</div>
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|
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> </div>
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<div class="line"><a id="l00949" name="l00949"></a><span class="lineno"> 949</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> </div>
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<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</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 id="l00952" name="l00952"></a><span class="lineno"> 952</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> Solver* <span class="keyword">const</span> s = solver();</div>
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<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> int64_t down = sum_of_bound_variables_vector_[bin_index];</div>
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<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
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<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span> down += weights_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>];</div>
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|
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> }</div>
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<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"> 958</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, down);</div>
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|
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> int64_t up = sum_of_all_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : removed) {</div>
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<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> up -= weights_[<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>];</div>
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|
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> }</div>
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<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> sum_of_all_variables_vector_.SetValue(s, bin_index, up);</div>
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|
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> PushFromTop(bin_index);</div>
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|
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> }</div>
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<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</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 id="l00967" name="l00967"></a><span class="lineno"> 967</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> }</div>
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|
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</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 id="l00970" name="l00970"></a><span class="lineno"> 970</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> </div>
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<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> </div>
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<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</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 id="l00975" name="l00975"></a><span class="lineno"> 975</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
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|
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">ModelVisitor::kCoefficientsArgument</a>,</div>
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|
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> weights_);</div>
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|
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> visitor->VisitIntegerVariableArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
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|
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> loads_);</div>
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|
<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
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|
<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> }</div>
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|
<div class="line"><a id="l00982" name="l00982"></a><span class="lineno"> 982</span> </div>
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|
<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"> 983</span> <span class="keyword">private</span>:</div>
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|
<div class="line"><a id="l00984" name="l00984"></a><span class="lineno"> 984</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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|
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"> 985</span> <span class="keyword">const</span> std::vector<int64_t> weights_;</div>
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|
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
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|
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> <span class="keyword">const</span> std::vector<IntVar*> loads_;</div>
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|
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> RevArray<int> first_unbound_backward_vector_;</div>
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|
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> RevArray<int64_t> sum_of_bound_variables_vector_;</div>
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|
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> RevArray<int64_t> sum_of_all_variables_vector_;</div>
|
|
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> std::vector<int> ranked_;</div>
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|
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span>};</div>
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<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> </div>
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<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span><span class="keyword">class </span>DimensionWeightedCallback2SumEqVar : <span class="keyword">public</span> Dimension {</div>
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|
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
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<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> VarDemon(DimensionWeightedCallback2SumEqVar* <span class="keyword">const</span> dim, <span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>)</div>
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<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span> : dim_(dim), index_(<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {}</div>
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|
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> ~VarDemon()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> </div>
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<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> <span class="keywordtype">void</span> Run(Solver* <span class="keyword">const</span> s)<span class="keyword"> override </span>{ dim_->PushFromTop(index_); }</div>
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<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> </div>
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|
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> DimensionWeightedCallback2SumEqVar* <span class="keyword">const</span> dim_;</div>
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<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> <span class="keyword">const</span> <span class="keywordtype">int</span> index_;</div>
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<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> };</div>
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<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> </div>
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<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> DimensionWeightedCallback2SumEqVar(Solver* <span class="keyword">const</span> s, Pack* <span class="keyword">const</span> p,</div>
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<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> <span class="keyword">const</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a>& weights,</div>
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<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> <span class="keywordtype">int</span> vars_count,</div>
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<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> <span class="keyword">const</span> std::vector<IntVar*>& loads)</div>
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<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> : Dimension(s, p),</div>
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<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> vars_count_(vars_count),</div>
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<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> weights_(weights),</div>
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<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> bins_count_(loads.size()),</div>
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<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> loads_(loads),</div>
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<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> first_unbound_backward_vector_(bins_count_, 0),</div>
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<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> sum_of_bound_variables_vector_(bins_count_, 0LL),</div>
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|
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> sum_of_all_variables_vector_(bins_count_, 0LL),</div>
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|
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> ranked_(bins_count_) {</div>
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<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(weights);</div>
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|
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count_, 0);</div>
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<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count_, 0);</div>
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<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = 0; <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> < bins_count_; ++<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> ranked_[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>].resize(vars_count);</div>
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<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</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 id="l01028" name="l01028"></a><span class="lineno"> 1028</span> ranked_[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>][i] = i;</div>
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<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span> }</div>
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<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> SortIndexByWeight(&ranked_[<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>], weights_, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> }</div>
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<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> }</div>
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<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> </div>
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<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> ~DimensionWeightedCallback2SumEqVar()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span> </div>
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<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span> <span class="keywordflow">return</span> <span class="stringliteral">"DimensionWeightedCallback2SumEqVar"</span>;</div>
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<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span> }</div>
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<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> </div>
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<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</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 id="l01042" name="l01042"></a><span class="lineno"> 1042</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 id="l01043" name="l01043"></a><span class="lineno"> 1043</span> loads_[i]->WhenRange(d);</div>
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|
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> }</div>
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|
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> }</div>
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<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> </div>
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<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span> <span class="keywordtype">void</span> PushFromTop(<span class="keywordtype">int</span> bin_index) {</div>
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|
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span> IntVar* <span class="keyword">const</span> load = loads_[bin_index];</div>
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|
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span> <span class="keyword">const</span> int64_t sum_min = sum_of_bound_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> <span class="keyword">const</span> int64_t sum_max = sum_of_all_variables_vector_[bin_index];</div>
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|
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span> load->SetRange(sum_min, sum_max);</div>
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|
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span> <span class="keyword">const</span> int64_t slack_up = load->Max() - sum_min;</div>
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|
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> <span class="keyword">const</span> int64_t slack_down = sum_max - load->Min();</div>
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|
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_down, 0);</div>
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|
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(slack_up, 0);</div>
|
|
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> <span class="keywordtype">int</span> last_unbound = first_unbound_backward_vector_[bin_index];</div>
|
|
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</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 id="l01059" name="l01059"></a><span class="lineno"> 1059</span> <span class="keyword">const</span> int64_t <a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> = weights_(var_index, bin_index);</div>
|
|
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordflow">if</span> (IsUndecided(var_index, bin_index)) {</div>
|
|
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> > slack_up) {</div>
|
|
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> SetImpossible(var_index, bin_index);</div>
|
|
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a> > slack_down) {</div>
|
|
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> Assign(var_index, bin_index);</div>
|
|
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> }</div>
|
|
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> }</div>
|
|
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> }</div>
|
|
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> first_unbound_backward_vector_.SetValue(solver(), bin_index, last_unbound);</div>
|
|
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span> }</div>
|
|
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> </div>
|
|
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> <span class="keywordtype">void</span> InitialPropagate(<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 id="l01074" name="l01074"></a><span class="lineno"> 1074</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> int64_t sum = 0LL;</div>
|
|
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
|
|
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span> sum += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, bin_index);</div>
|
|
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> }</div>
|
|
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : undecided) {</div>
|
|
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> sum += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, bin_index);</div>
|
|
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</span> }</div>
|
|
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> sum_of_all_variables_vector_.SetValue(s, bin_index, sum);</div>
|
|
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> first_unbound_backward_vector_.SetValue(s, bin_index,</div>
|
|
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> ranked_[bin_index].size() - 1);</div>
|
|
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> PushFromTop(bin_index);</div>
|
|
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> }</div>
|
|
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> </div>
|
|
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> </div>
|
|
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</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 id="l01093" name="l01093"></a><span class="lineno"> 1093</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> int64_t down = sum_of_bound_variables_vector_[bin_index];</div>
|
|
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : forced) {</div>
|
|
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> down += weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, bin_index);</div>
|
|
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> }</div>
|
|
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span> sum_of_bound_variables_vector_.SetValue(s, bin_index, down);</div>
|
|
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> int64_t up = sum_of_all_variables_vector_[bin_index];</div>
|
|
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keywordtype">int</span> <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : removed) {</div>
|
|
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span> up -= weights_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, bin_index);</div>
|
|
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> }</div>
|
|
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span> sum_of_all_variables_vector_.SetValue(s, bin_index, up);</div>
|
|
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> PushFromTop(bin_index);</div>
|
|
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> }</div>
|
|
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span> }</div>
|
|
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span> <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span> </div>
|
|
<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span> </div>
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|
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</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 id="l01116" name="l01116"></a><span class="lineno"> 1116</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
|
|
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span> <span class="comment">// TODO(user): Visit weight correctly</span></div>
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|
<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> <span class="comment">// visitor->VisitIntegerArrayArgument(ModelVisitor::kCoefficientsArgument,</span></div>
|
|
<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span> <span class="comment">// weights_);</span></div>
|
|
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> visitor->VisitIntegerVariableArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
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|
<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> loads_);</div>
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|
<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a9f2fc0c8c5592349bcd70ec6248ed8a5">ModelVisitor::kUsageEqualVariableExtension</a>);</div>
|
|
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> }</div>
|
|
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span> </div>
|
|
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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|
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a> weights_;</div>
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|
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
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|
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span> <span class="keyword">const</span> std::vector<IntVar*> loads_;</div>
|
|
<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span> RevArray<int> first_unbound_backward_vector_;</div>
|
|
<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span> RevArray<int64_t> sum_of_bound_variables_vector_;</div>
|
|
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span> RevArray<int64_t> sum_of_all_variables_vector_;</div>
|
|
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span> std::vector<std::vector<int>> ranked_;</div>
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|
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span>};</div>
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|
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> </div>
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|
<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span><span class="keyword">class </span>AssignedWeightedSumDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span> <span class="keyword">public</span>:</div>
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|
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span> <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span> <span class="keyword">public</span>:</div>
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|
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span> <span class="keyword">explicit</span> VarDemon(AssignedWeightedSumDimension* <span class="keyword">const</span> dim) : dim_(dim) {}</div>
|
|
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span> ~VarDemon()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> </div>
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|
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</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 id="l01144" name="l01144"></a><span class="lineno"> 1144</span> </div>
|
|
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> AssignedWeightedSumDimension* <span class="keyword">const</span> dim_;</div>
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|
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span> };</div>
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|
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span> </div>
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|
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</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 id="l01150" name="l01150"></a><span class="lineno"> 1150</span> <span class="keyword">const</span> std::vector<int64_t>& weights,</div>
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|
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</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 id="l01152" name="l01152"></a><span class="lineno"> 1152</span> : Dimension(s, p),</div>
|
|
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span> vars_count_(weights.size()),</div>
|
|
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span> weights_(weights),</div>
|
|
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span> bins_count_(bins_count),</div>
|
|
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span> cost_var_(cost_var),</div>
|
|
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span> first_unbound_backward_(0),</div>
|
|
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span> sum_of_assigned_items_(0LL),</div>
|
|
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> sum_of_unassigned_items_(0LL),</div>
|
|
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span> ranked_(vars_count_),</div>
|
|
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span> sum_all_weights_(0LL) {</div>
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|
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(cost_var);</div>
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|
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count_, 0);</div>
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|
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count_, 0);</div>
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|
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</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 id="l01166" name="l01166"></a><span class="lineno"> 1166</span> ranked_[i] = i;</div>
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|
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span> }</div>
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|
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> SortIndexByWeight(&ranked_, weights_);</div>
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|
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span> first_unbound_backward_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#a95da6a138a3b56de0cf0c3c4ba7c4688">SetValue</a>(s, ranked_.size() - 1);</div>
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|
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> }</div>
|
|
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span> </div>
|
|
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span> ~AssignedWeightedSumDimension()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span> </div>
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|
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</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 id="l01176" name="l01176"></a><span class="lineno"> 1176</span> cost_var_->WhenRange(uv);</div>
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|
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> }</div>
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|
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span> </div>
|
|
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span> <span class="keywordtype">void</span> PropagateAll() {</div>
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|
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> cost_var_->SetRange(sum_of_assigned_items_.Value(),</div>
|
|
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> sum_all_weights_ - sum_of_unassigned_items_.Value());</div>
|
|
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span> <span class="keyword">const</span> int64_t slack_up = cost_var_->Max() - sum_of_assigned_items_.Value();</div>
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|
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> <span class="keyword">const</span> int64_t slack_down = sum_all_weights_ - cost_var_->Min();</div>
|
|
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> <span class="keywordtype">int</span> last_unbound = first_unbound_backward_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>();</div>
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|
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> <span class="keywordflow">for</span> (; last_unbound >= 0; --last_unbound) {</div>
|
|
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span> <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = ranked_[last_unbound];</div>
|
|
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> <span class="keywordflow">if</span> (!IsAssignedStatusKnown(var_index)) {</div>
|
|
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span> <span class="keyword">const</span> int64_t <a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a> = weights_[var_index];</div>
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|
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a> > slack_up) {</div>
|
|
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> SetUnassigned(var_index);</div>
|
|
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a> > slack_down) {</div>
|
|
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span> SetAssigned(var_index);</div>
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|
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span> }</div>
|
|
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span> }</div>
|
|
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span> }</div>
|
|
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span> first_unbound_backward_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#a95da6a138a3b56de0cf0c3c4ba7c4688">SetValue</a>(solver(), last_unbound);</div>
|
|
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span> }</div>
|
|
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span> </div>
|
|
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span> <span class="keywordtype">void</span> InitialPropagate(<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 id="l01202" name="l01202"></a><span class="lineno"> 1202</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span> </div>
|
|
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span> </div>
|
|
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</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 id="l01207" name="l01207"></a><span class="lineno"> 1207</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < vars_count_; ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span> sum_all_weights_ += weights_[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
|
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span> }</div>
|
|
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span> </div>
|
|
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span> PropagateUnassigned(assigned, unassigned);</div>
|
|
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span> }</div>
|
|
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span> </div>
|
|
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"> 1215</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 id="l01216" name="l01216"></a><span class="lineno"> 1216</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span> </div>
|
|
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span> <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span> int64_t sum_assigned = sum_of_assigned_items_.Value();</div>
|
|
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < assigned.size(); ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span> <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = assigned[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
|
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span> sum_assigned += weights_[var_index];</div>
|
|
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span> }</div>
|
|
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span> </div>
|
|
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span> int64_t sum_unassigned = sum_of_unassigned_items_.Value();</div>
|
|
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> = 0; <a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a> < unassigned.size(); ++<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>) {</div>
|
|
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span> <span class="keyword">const</span> <span class="keywordtype">int</span> var_index = unassigned[<a class="code hl_variable" href="pack_8cc.html#a750b5d744c39a06bfb13e6eb010e35d0">index</a>];</div>
|
|
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span> sum_unassigned += weights_[var_index];</div>
|
|
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> }</div>
|
|
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span> </div>
|
|
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span> sum_of_assigned_items_.SetValue(s, sum_assigned);</div>
|
|
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span> sum_of_unassigned_items_.SetValue(s, sum_unassigned);</div>
|
|
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> PropagateAll();</div>
|
|
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span> }</div>
|
|
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span> </div>
|
|
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span> </div>
|
|
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</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 id="l01241" name="l01241"></a><span class="lineno"> 1241</span> visitor->BeginVisitExtension(</div>
|
|
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span> <a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7184b77de9ef36a4ac169c3ba0e5e6d4">ModelVisitor::kWeightedSumOfAssignedEqualVariableExtension</a>);</div>
|
|
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ad99c6d861b304ab9214a9a4fb1a11353">ModelVisitor::kCoefficientsArgument</a>,</div>
|
|
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span> weights_);</div>
|
|
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
|
|
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span> cost_var_);</div>
|
|
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span> visitor->EndVisitExtension(</div>
|
|
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span> <a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7184b77de9ef36a4ac169c3ba0e5e6d4">ModelVisitor::kWeightedSumOfAssignedEqualVariableExtension</a>);</div>
|
|
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span> }</div>
|
|
<div class="line"><a id="l01250" name="l01250"></a><span class="lineno"> 1250</span> </div>
|
|
<div class="line"><a id="l01251" name="l01251"></a><span class="lineno"> 1251</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span> <span class="keyword">const</span> std::vector<int64_t> weights_;</div>
|
|
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> IntVar* <span class="keyword">const</span> cost_var_;</div>
|
|
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span> Rev<int> first_unbound_backward_;</div>
|
|
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span> Rev<int64_t> sum_of_assigned_items_;</div>
|
|
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span> Rev<int64_t> sum_of_unassigned_items_;</div>
|
|
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> std::vector<int> ranked_;</div>
|
|
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> int64_t sum_all_weights_;</div>
|
|
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span>};</div>
|
|
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> </div>
|
|
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span><span class="comment">// ----- Count unassigned jobs dimension -----</span></div>
|
|
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> </div>
|
|
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span><span class="keyword">class </span>CountAssignedItemsDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span> <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span> <span class="keyword">explicit</span> VarDemon(CountAssignedItemsDimension* <span class="keyword">const</span> dim) : dim_(dim) {}</div>
|
|
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> ~VarDemon()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span> </div>
|
|
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</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 id="l01273" name="l01273"></a><span class="lineno"> 1273</span> </div>
|
|
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span> CountAssignedItemsDimension* <span class="keyword">const</span> dim_;</div>
|
|
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span> };</div>
|
|
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span> </div>
|
|
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</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 id="l01279" name="l01279"></a><span class="lineno"> 1279</span> <span class="keywordtype">int</span> bins_count, IntVar* <span class="keyword">const</span> cost_var)</div>
|
|
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span> : Dimension(s, p),</div>
|
|
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span> vars_count_(vars_count),</div>
|
|
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span> bins_count_(bins_count),</div>
|
|
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span> cost_var_(cost_var),</div>
|
|
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span> first_unbound_backward_(0),</div>
|
|
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span> assigned_count_(0),</div>
|
|
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span> unassigned_count_(0) {</div>
|
|
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(cost_var);</div>
|
|
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
|
|
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count, 0);</div>
|
|
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span> }</div>
|
|
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span> </div>
|
|
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span> ~CountAssignedItemsDimension()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span> </div>
|
|
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</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 id="l01296" name="l01296"></a><span class="lineno"> 1296</span> cost_var_->WhenRange(uv);</div>
|
|
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span> }</div>
|
|
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span> </div>
|
|
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span> <span class="keywordtype">void</span> PropagateAll() {</div>
|
|
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span> cost_var_->SetRange(assigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>(),</div>
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|
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span> vars_count_ - unassigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>());</div>
|
|
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span> <span class="keywordflow">if</span> (assigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>() == cost_var_->Max()) {</div>
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|
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span> UnassignAllRemainingItems();</div>
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|
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (cost_var_->Min() == vars_count_ - unassigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>()) {</div>
|
|
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span> AssignAllRemainingItems();</div>
|
|
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span> }</div>
|
|
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> }</div>
|
|
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span> </div>
|
|
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span> <span class="keywordtype">void</span> InitialPropagate(<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 id="l01310" name="l01310"></a><span class="lineno"> 1310</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span> </div>
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|
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span> </div>
|
|
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</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 id="l01315" name="l01315"></a><span class="lineno"> 1315</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span> PropagateUnassigned(assigned, unassigned);</div>
|
|
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span> }</div>
|
|
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span> </div>
|
|
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</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 id="l01320" name="l01320"></a><span class="lineno"> 1320</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> </div>
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|
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"> 1322</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 id="l01323" name="l01323"></a><span class="lineno"> 1323</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span> Solver* <span class="keyword">const</span> s = solver();</div>
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|
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span> assigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#a95da6a138a3b56de0cf0c3c4ba7c4688">SetValue</a>(s, assigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>() + assigned.size());</div>
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|
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span> unassigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#a95da6a138a3b56de0cf0c3c4ba7c4688">SetValue</a>(s,</div>
|
|
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span> unassigned_count_.<a class="code hl_function" href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">Value</a>() + unassigned.size());</div>
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|
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span> PropagateAll();</div>
|
|
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span> }</div>
|
|
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span> </div>
|
|
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span> </div>
|
|
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</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 id="l01334" name="l01334"></a><span class="lineno"> 1334</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#afe13ed92d1fde814a87543f320133a36">ModelVisitor::kCountAssignedItemsExtension</a>);</div>
|
|
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
|
|
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span> cost_var_);</div>
|
|
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"> 1337</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#afe13ed92d1fde814a87543f320133a36">ModelVisitor::kCountAssignedItemsExtension</a>);</div>
|
|
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span> }</div>
|
|
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span> </div>
|
|
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
|
|
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
|
|
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span> IntVar* <span class="keyword">const</span> cost_var_;</div>
|
|
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span> Rev<int> first_unbound_backward_;</div>
|
|
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> Rev<int> assigned_count_;</div>
|
|
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span> Rev<int> unassigned_count_;</div>
|
|
<div class="line"><a id="l01347" name="l01347"></a><span class="lineno"> 1347</span>};</div>
|
|
<div class="line"><a id="l01348" name="l01348"></a><span class="lineno"> 1348</span> </div>
|
|
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span><span class="comment">// ----- Count used bin dimension -----</span></div>
|
|
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span> </div>
|
|
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span><span class="keyword">class </span>CountUsedBinDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"> 1353</span> <span class="keyword">class </span>VarDemon : <span class="keyword">public</span> Demon {</div>
|
|
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01355" name="l01355"></a><span class="lineno"> 1355</span> <span class="keyword">explicit</span> VarDemon(CountUsedBinDimension* <span class="keyword">const</span> dim) : dim_(dim) {}</div>
|
|
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span> ~VarDemon()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span> </div>
|
|
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"> 1358</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 id="l01359" name="l01359"></a><span class="lineno"> 1359</span> </div>
|
|
<div class="line"><a id="l01360" name="l01360"></a><span class="lineno"> 1360</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span> CountUsedBinDimension* <span class="keyword">const</span> dim_;</div>
|
|
<div class="line"><a id="l01362" name="l01362"></a><span class="lineno"> 1362</span> };</div>
|
|
<div class="line"><a id="l01363" name="l01363"></a><span class="lineno"> 1363</span> </div>
|
|
<div class="line"><a id="l01364" name="l01364"></a><span class="lineno"> 1364</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 id="l01365" name="l01365"></a><span class="lineno"> 1365</span> <span class="keywordtype">int</span> bins_count, IntVar* <span class="keyword">const</span> count_var)</div>
|
|
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span> : Dimension(s, p),</div>
|
|
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span> vars_count_(vars_count),</div>
|
|
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> bins_count_(bins_count),</div>
|
|
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span> count_var_(count_var),</div>
|
|
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span> used_(bins_count_),</div>
|
|
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span> candidates_(bins_count_, 0),</div>
|
|
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span> card_min_(0),</div>
|
|
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span> card_max_(bins_count_),</div>
|
|
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span> initial_min_(0),</div>
|
|
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> initial_max_(0) {</div>
|
|
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(count_var);</div>
|
|
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(vars_count, 0);</div>
|
|
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"> 1378</span> <a class="code hl_define" href="base_2logging_8h.html#ab4f56aa24c4c9cddc47a6abd2d747f9a">DCHECK_GT</a>(bins_count, 0);</div>
|
|
<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span> }</div>
|
|
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span> </div>
|
|
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span> ~CountUsedBinDimension()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span> </div>
|
|
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</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 id="l01385" name="l01385"></a><span class="lineno"> 1385</span> count_var_->WhenRange(uv);</div>
|
|
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span> initial_min_ = 0;</div>
|
|
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> initial_max_ = bins_count_;</div>
|
|
<div class="line"><a id="l01388" name="l01388"></a><span class="lineno"> 1388</span> }</div>
|
|
<div class="line"><a id="l01389" name="l01389"></a><span class="lineno"> 1389</span> </div>
|
|
<div class="line"><a id="l01390" name="l01390"></a><span class="lineno"> 1390</span> <span class="keywordtype">void</span> PropagateAll() {</div>
|
|
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"> 1391</span> count_var_->SetRange(card_min_.Value(), card_max_.Value());</div>
|
|
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span> <span class="keywordflow">if</span> (card_min_.Value() == count_var_->Max()) {</div>
|
|
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</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 id="l01394" name="l01394"></a><span class="lineno"> 1394</span> <span class="keywordflow">if</span> (!used_.IsSet(bin_index) && candidates_[bin_index] > 0) {</div>
|
|
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span> RemoveAllPossibleFromBin(bin_index);</div>
|
|
<div class="line"><a id="l01396" name="l01396"></a><span class="lineno"> 1396</span> }</div>
|
|
<div class="line"><a id="l01397" name="l01397"></a><span class="lineno"> 1397</span> }</div>
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|
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (card_max_.Value() == count_var_->Min()) {</div>
|
|
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</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 id="l01400" name="l01400"></a><span class="lineno"> 1400</span> <span class="keywordflow">if</span> (candidates_[bin_index] == 1) {</div>
|
|
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span> AssignFirstPossibleToBin(bin_index);</div>
|
|
<div class="line"><a id="l01402" name="l01402"></a><span class="lineno"> 1402</span> }</div>
|
|
<div class="line"><a id="l01403" name="l01403"></a><span class="lineno"> 1403</span> }</div>
|
|
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span> }</div>
|
|
<div class="line"><a id="l01405" name="l01405"></a><span class="lineno"> 1405</span> }</div>
|
|
<div class="line"><a id="l01406" name="l01406"></a><span class="lineno"> 1406</span> </div>
|
|
<div class="line"><a id="l01407" name="l01407"></a><span class="lineno"> 1407</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 id="l01408" name="l01408"></a><span class="lineno"> 1408</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01409" name="l01409"></a><span class="lineno"> 1409</span> <span class="keywordflow">if</span> (!forced.empty()) {</div>
|
|
<div class="line"><a id="l01410" name="l01410"></a><span class="lineno"> 1410</span> used_.SetToOne(solver(), bin_index);</div>
|
|
<div class="line"><a id="l01411" name="l01411"></a><span class="lineno"> 1411</span> initial_min_++;</div>
|
|
<div class="line"><a id="l01412" name="l01412"></a><span class="lineno"> 1412</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!undecided.empty()) {</div>
|
|
<div class="line"><a id="l01413" name="l01413"></a><span class="lineno"> 1413</span> candidates_.SetValue(solver(), bin_index, undecided.size());</div>
|
|
<div class="line"><a id="l01414" name="l01414"></a><span class="lineno"> 1414</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01415" name="l01415"></a><span class="lineno"> 1415</span> initial_max_--;</div>
|
|
<div class="line"><a id="l01416" name="l01416"></a><span class="lineno"> 1416</span> }</div>
|
|
<div class="line"><a id="l01417" name="l01417"></a><span class="lineno"> 1417</span> }</div>
|
|
<div class="line"><a id="l01418" name="l01418"></a><span class="lineno"> 1418</span> </div>
|
|
<div class="line"><a id="l01419" name="l01419"></a><span class="lineno"> 1419</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01420" name="l01420"></a><span class="lineno"> 1420</span> card_min_.SetValue(solver(), initial_min_);</div>
|
|
<div class="line"><a id="l01421" name="l01421"></a><span class="lineno"> 1421</span> card_max_.SetValue(solver(), initial_max_);</div>
|
|
<div class="line"><a id="l01422" name="l01422"></a><span class="lineno"> 1422</span> PropagateAll();</div>
|
|
<div class="line"><a id="l01423" name="l01423"></a><span class="lineno"> 1423</span> }</div>
|
|
<div class="line"><a id="l01424" name="l01424"></a><span class="lineno"> 1424</span> </div>
|
|
<div class="line"><a id="l01425" name="l01425"></a><span class="lineno"> 1425</span> <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l01426" name="l01426"></a><span class="lineno"> 1426</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01427" name="l01427"></a><span class="lineno"> 1427</span> }</div>
|
|
<div class="line"><a id="l01428" name="l01428"></a><span class="lineno"> 1428</span> </div>
|
|
<div class="line"><a id="l01429" name="l01429"></a><span class="lineno"> 1429</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 id="l01430" name="l01430"></a><span class="lineno"> 1430</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l01431" name="l01431"></a><span class="lineno"> 1431</span> <span class="keywordflow">if</span> (!used_.IsSet(bin_index)) {</div>
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<div class="line"><a id="l01432" name="l01432"></a><span class="lineno"> 1432</span> <span class="keywordflow">if</span> (!forced.empty()) {</div>
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<div class="line"><a id="l01433" name="l01433"></a><span class="lineno"> 1433</span> used_.SetToOne(solver(), bin_index);</div>
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<div class="line"><a id="l01434" name="l01434"></a><span class="lineno"> 1434</span> card_min_.SetValue(solver(), card_min_.Value() + 1);</div>
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<div class="line"><a id="l01435" name="l01435"></a><span class="lineno"> 1435</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!removed.empty()) {</div>
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<div class="line"><a id="l01436" name="l01436"></a><span class="lineno"> 1436</span> candidates_.SetValue(solver(), bin_index,</div>
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<div class="line"><a id="l01437" name="l01437"></a><span class="lineno"> 1437</span> candidates_.Value(bin_index) - removed.size());</div>
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<div class="line"><a id="l01438" name="l01438"></a><span class="lineno"> 1438</span> <span class="keywordflow">if</span> (candidates_[bin_index] == 0) {</div>
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<div class="line"><a id="l01439" name="l01439"></a><span class="lineno"> 1439</span> card_max_.SetValue(solver(), card_max_.Value() - 1);</div>
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|
<div class="line"><a id="l01440" name="l01440"></a><span class="lineno"> 1440</span> }</div>
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<div class="line"><a id="l01441" name="l01441"></a><span class="lineno"> 1441</span> }</div>
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<div class="line"><a id="l01442" name="l01442"></a><span class="lineno"> 1442</span> }</div>
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<div class="line"><a id="l01443" name="l01443"></a><span class="lineno"> 1443</span> }</div>
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<div class="line"><a id="l01444" name="l01444"></a><span class="lineno"> 1444</span> </div>
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<div class="line"><a id="l01445" name="l01445"></a><span class="lineno"> 1445</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 id="l01446" name="l01446"></a><span class="lineno"> 1446</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l01447" name="l01447"></a><span class="lineno"> 1447</span> </div>
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<div class="line"><a id="l01448" name="l01448"></a><span class="lineno"> 1448</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{ PropagateAll(); }</div>
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<div class="line"><a id="l01449" name="l01449"></a><span class="lineno"> 1449</span> </div>
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|
<div class="line"><a id="l01450" name="l01450"></a><span class="lineno"> 1450</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 id="l01451" name="l01451"></a><span class="lineno"> 1451</span> visitor->BeginVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a0dae2845725a858a1ce6c108e62383e5">ModelVisitor::kCountUsedBinsExtension</a>);</div>
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|
<div class="line"><a id="l01452" name="l01452"></a><span class="lineno"> 1452</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a489f38dd601db8d045efae4d9ae7d754">ModelVisitor::kTargetArgument</a>,</div>
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|
<div class="line"><a id="l01453" name="l01453"></a><span class="lineno"> 1453</span> count_var_);</div>
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|
<div class="line"><a id="l01454" name="l01454"></a><span class="lineno"> 1454</span> visitor->EndVisitExtension(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a0dae2845725a858a1ce6c108e62383e5">ModelVisitor::kCountUsedBinsExtension</a>);</div>
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|
<div class="line"><a id="l01455" name="l01455"></a><span class="lineno"> 1455</span> }</div>
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|
<div class="line"><a id="l01456" name="l01456"></a><span class="lineno"> 1456</span> </div>
|
|
<div class="line"><a id="l01457" name="l01457"></a><span class="lineno"> 1457</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01458" name="l01458"></a><span class="lineno"> 1458</span> <span class="keyword">const</span> <span class="keywordtype">int</span> vars_count_;</div>
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|
<div class="line"><a id="l01459" name="l01459"></a><span class="lineno"> 1459</span> <span class="keyword">const</span> <span class="keywordtype">int</span> bins_count_;</div>
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|
<div class="line"><a id="l01460" name="l01460"></a><span class="lineno"> 1460</span> IntVar* <span class="keyword">const</span> count_var_;</div>
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|
<div class="line"><a id="l01461" name="l01461"></a><span class="lineno"> 1461</span> RevBitSet used_;</div>
|
|
<div class="line"><a id="l01462" name="l01462"></a><span class="lineno"> 1462</span> RevArray<int> candidates_;</div>
|
|
<div class="line"><a id="l01463" name="l01463"></a><span class="lineno"> 1463</span> Rev<int> card_min_;</div>
|
|
<div class="line"><a id="l01464" name="l01464"></a><span class="lineno"> 1464</span> Rev<int> card_max_;</div>
|
|
<div class="line"><a id="l01465" name="l01465"></a><span class="lineno"> 1465</span> <span class="keywordtype">int</span> initial_min_;</div>
|
|
<div class="line"><a id="l01466" name="l01466"></a><span class="lineno"> 1466</span> <span class="keywordtype">int</span> initial_max_;</div>
|
|
<div class="line"><a id="l01467" name="l01467"></a><span class="lineno"> 1467</span>};</div>
|
|
<div class="line"><a id="l01468" name="l01468"></a><span class="lineno"> 1468</span> </div>
|
|
<div class="line"><a id="l01469" name="l01469"></a><span class="lineno"> 1469</span><span class="comment">// ---------- Variable Usage Dimension ----------</span></div>
|
|
<div class="line"><a id="l01470" name="l01470"></a><span class="lineno"> 1470</span> </div>
|
|
<div class="line"><a id="l01471" name="l01471"></a><span class="lineno"> 1471</span><span class="comment">// This is a very naive, but correct implementation of the constraint.</span></div>
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|
<div class="line"><a id="l01472" name="l01472"></a><span class="lineno"> 1472</span><span class="keyword">class </span>VariableUsageDimension : <span class="keyword">public</span> Dimension {</div>
|
|
<div class="line"><a id="l01473" name="l01473"></a><span class="lineno"> 1473</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01474" name="l01474"></a><span class="lineno"> 1474</span> VariableUsageDimension(Solver* <span class="keyword">const</span> solver, Pack* <span class="keyword">const</span> pack,</div>
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|
<div class="line"><a id="l01475" name="l01475"></a><span class="lineno"> 1475</span> <span class="keyword">const</span> std::vector<int64_t>& capacities,</div>
|
|
<div class="line"><a id="l01476" name="l01476"></a><span class="lineno"> 1476</span> <span class="keyword">const</span> std::vector<IntVar*>& weights)</div>
|
|
<div class="line"><a id="l01477" name="l01477"></a><span class="lineno"> 1477</span> : Dimension(solver, pack), capacities_(capacities), weights_(weights) {}</div>
|
|
<div class="line"><a id="l01478" name="l01478"></a><span class="lineno"> 1478</span> </div>
|
|
<div class="line"><a id="l01479" name="l01479"></a><span class="lineno"> 1479</span> ~VariableUsageDimension()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01480" name="l01480"></a><span class="lineno"> 1480</span> </div>
|
|
<div class="line"><a id="l01481" name="l01481"></a><span class="lineno"> 1481</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01482" name="l01482"></a><span class="lineno"> 1482</span> Solver* <span class="keyword">const</span> s = solver();</div>
|
|
<div class="line"><a id="l01483" name="l01483"></a><span class="lineno"> 1483</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_bins = capacities_.size();</div>
|
|
<div class="line"><a id="l01484" name="l01484"></a><span class="lineno"> 1484</span> <span class="keyword">const</span> <span class="keywordtype">int</span> num_items = weights_.size();</div>
|
|
<div class="line"><a id="l01485" name="l01485"></a><span class="lineno"> 1485</span> </div>
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|
<div class="line"><a id="l01486" name="l01486"></a><span class="lineno"> 1486</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 id="l01487" name="l01487"></a><span class="lineno"> 1487</span> std::vector<IntVar*> terms;</div>
|
|
<div class="line"><a id="l01488" name="l01488"></a><span class="lineno"> 1488</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 id="l01489" name="l01489"></a><span class="lineno"> 1489</span> IntVar* <span class="keyword">const</span> assign_var = AssignVar(item_index, bin_index);</div>
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|
<div class="line"><a id="l01490" name="l01490"></a><span class="lineno"> 1490</span> terms.push_back(s->MakeProd(assign_var, weights_[item_index])->Var());</div>
|
|
<div class="line"><a id="l01491" name="l01491"></a><span class="lineno"> 1491</span> }</div>
|
|
<div class="line"><a id="l01492" name="l01492"></a><span class="lineno"> 1492</span> s->AddConstraint(s->MakeSumLessOrEqual(terms, capacities_[bin_index]));</div>
|
|
<div class="line"><a id="l01493" name="l01493"></a><span class="lineno"> 1493</span> }</div>
|
|
<div class="line"><a id="l01494" name="l01494"></a><span class="lineno"> 1494</span> }</div>
|
|
<div class="line"><a id="l01495" name="l01495"></a><span class="lineno"> 1495</span> </div>
|
|
<div class="line"><a id="l01496" name="l01496"></a><span class="lineno"> 1496</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 id="l01497" name="l01497"></a><span class="lineno"> 1497</span> <span class="keyword">const</span> std::vector<int>& undecided)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01498" name="l01498"></a><span class="lineno"> 1498</span> <span class="keywordtype">void</span> InitialPropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l01499" name="l01499"></a><span class="lineno"> 1499</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01500" name="l01500"></a><span class="lineno"> 1500</span> }</div>
|
|
<div class="line"><a id="l01501" name="l01501"></a><span class="lineno"> 1501</span> <span class="keywordtype">void</span> EndInitialPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01502" name="l01502"></a><span class="lineno"> 1502</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 id="l01503" name="l01503"></a><span class="lineno"> 1503</span> <span class="keyword">const</span> std::vector<int>& removed)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01504" name="l01504"></a><span class="lineno"> 1504</span> <span class="keywordtype">void</span> PropagateUnassigned(<span class="keyword">const</span> std::vector<int>& assigned,</div>
|
|
<div class="line"><a id="l01505" name="l01505"></a><span class="lineno"> 1505</span> <span class="keyword">const</span> std::vector<int>& unassigned)<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01506" name="l01506"></a><span class="lineno"> 1506</span> <span class="keywordtype">void</span> EndPropagate()<span class="keyword"> override </span>{}</div>
|
|
<div class="line"><a id="l01507" name="l01507"></a><span class="lineno"> 1507</span> </div>
|
|
<div class="line"><a id="l01508" name="l01508"></a><span class="lineno"> 1508</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 id="l01509" name="l01509"></a><span class="lineno"> 1509</span> </div>
|
|
<div class="line"><a id="l01510" name="l01510"></a><span class="lineno"> 1510</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 id="l01511" name="l01511"></a><span class="lineno"> 1511</span> visitor->BeginVisitExtension(</div>
|
|
<div class="line"><a id="l01512" name="l01512"></a><span class="lineno"> 1512</span> <a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a276d30e5a0c1cd34499a23d3ec3999dc">ModelVisitor::kVariableUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a id="l01513" name="l01513"></a><span class="lineno"> 1513</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>,</div>
|
|
<div class="line"><a id="l01514" name="l01514"></a><span class="lineno"> 1514</span> capacities_);</div>
|
|
<div class="line"><a id="l01515" name="l01515"></a><span class="lineno"> 1515</span> visitor->VisitIntegerVariableArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aa9175e7f7c9d2598d26293435ecd89ce">ModelVisitor::kVarsArgument</a>,</div>
|
|
<div class="line"><a id="l01516" name="l01516"></a><span class="lineno"> 1516</span> weights_);</div>
|
|
<div class="line"><a id="l01517" name="l01517"></a><span class="lineno"> 1517</span> visitor->EndVisitExtension(</div>
|
|
<div class="line"><a id="l01518" name="l01518"></a><span class="lineno"> 1518</span> <a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a276d30e5a0c1cd34499a23d3ec3999dc">ModelVisitor::kVariableUsageLessConstantExtension</a>);</div>
|
|
<div class="line"><a id="l01519" name="l01519"></a><span class="lineno"> 1519</span> }</div>
|
|
<div class="line"><a id="l01520" name="l01520"></a><span class="lineno"> 1520</span> </div>
|
|
<div class="line"><a id="l01521" name="l01521"></a><span class="lineno"> 1521</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01522" name="l01522"></a><span class="lineno"> 1522</span> <span class="keyword">const</span> std::vector<int64_t> capacities_;</div>
|
|
<div class="line"><a id="l01523" name="l01523"></a><span class="lineno"> 1523</span> <span class="keyword">const</span> std::vector<IntVar*> weights_;</div>
|
|
<div class="line"><a id="l01524" name="l01524"></a><span class="lineno"> 1524</span>};</div>
|
|
<div class="line"><a id="l01525" name="l01525"></a><span class="lineno"> 1525</span>} <span class="comment">// namespace</span></div>
|
|
<div class="line"><a id="l01526" name="l01526"></a><span class="lineno"> 1526</span> </div>
|
|
<div class="line"><a id="l01527" name="l01527"></a><span class="lineno"> 1527</span><span class="comment">// ---------- API ----------</span></div>
|
|
<div class="line"><a id="l01528" name="l01528"></a><span class="lineno"> 1528</span> </div>
|
|
<div class="line"><a id="l01529" name="l01529"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a2f18bb178db0e4699be2e8472df4df6c"> 1529</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a2f18bb178db0e4699be2e8472df4df6c">Pack::AddWeightedSumLessOrEqualConstantDimension</a>(</div>
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|
<div class="line"><a id="l01530" name="l01530"></a><span class="lineno"> 1530</span> <span class="keyword">const</span> std::vector<int64_t>& weights, <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>) {</div>
|
|
<div class="line"><a id="l01531" name="l01531"></a><span class="lineno"> 1531</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(weights.size(), vars_.size());</div>
|
|
<div class="line"><a id="l01532" name="l01532"></a><span class="lineno"> 1532</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>.size(), bins_);</div>
|
|
<div class="line"><a id="l01533" name="l01533"></a><span class="lineno"> 1533</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
|
|
<div class="line"><a id="l01534" name="l01534"></a><span class="lineno"> 1534</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim =</div>
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|
<div class="line"><a id="l01535" name="l01535"></a><span class="lineno"> 1535</span> s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> DimensionLessThanConstant(s, <span class="keyword">this</span>, weights, <a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>));</div>
|
|
<div class="line"><a id="l01536" name="l01536"></a><span class="lineno"> 1536</span> dims_.push_back(dim);</div>
|
|
<div class="line"><a id="l01537" name="l01537"></a><span class="lineno"> 1537</span>}</div>
|
|
<div class="line"><a id="l01538" name="l01538"></a><span class="lineno"> 1538</span> </div>
|
|
<div class="line"><a id="l01539" name="l01539"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a937bb5a9362775d938541131b9a1e413"> 1539</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a2f18bb178db0e4699be2e8472df4df6c">Pack::AddWeightedSumLessOrEqualConstantDimension</a>(</div>
|
|
<div class="line"><a id="l01540" name="l01540"></a><span class="lineno"> 1540</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#ae37d3a68746841403f335654370e8560">Solver::IndexEvaluator1</a> weights, <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>) {</div>
|
|
<div class="line"><a id="l01541" name="l01541"></a><span class="lineno"> 1541</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(weights != <span class="keyword">nullptr</span>);</div>
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|
<div class="line"><a id="l01542" name="l01542"></a><span class="lineno"> 1542</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>.size(), bins_);</div>
|
|
<div class="line"><a id="l01543" name="l01543"></a><span class="lineno"> 1543</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
|
|
<div class="line"><a id="l01544" name="l01544"></a><span class="lineno"> 1544</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> DimensionSumCallbackLessThanConstant(</div>
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<div class="line"><a id="l01545" name="l01545"></a><span class="lineno"> 1545</span> s, <span class="keyword">this</span>, weights, vars_.size(), <a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>));</div>
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<div class="line"><a id="l01546" name="l01546"></a><span class="lineno"> 1546</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01547" name="l01547"></a><span class="lineno"> 1547</span>}</div>
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<div class="line"><a id="l01548" name="l01548"></a><span class="lineno"> 1548</span> </div>
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<div class="line"><a id="l01549" name="l01549"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a95f0dfde3483983b34cb5e99dba69cbc"> 1549</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a2f18bb178db0e4699be2e8472df4df6c">Pack::AddWeightedSumLessOrEqualConstantDimension</a>(</div>
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<div class="line"><a id="l01550" name="l01550"></a><span class="lineno"> 1550</span> <a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a> weights, <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>) {</div>
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<div class="line"><a id="l01551" name="l01551"></a><span class="lineno"> 1551</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(weights != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l01552" name="l01552"></a><span class="lineno"> 1552</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>.size(), bins_);</div>
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<div class="line"><a id="l01553" name="l01553"></a><span class="lineno"> 1553</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01554" name="l01554"></a><span class="lineno"> 1554</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> DimensionLessThanConstantCallback2(</div>
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<div class="line"><a id="l01555" name="l01555"></a><span class="lineno"> 1555</span> s, <span class="keyword">this</span>, weights, vars_.size(), <a class="code hl_variable" href="cp__model__solver_8cc.html#a06dad0852d85b0686e01c084207c03a7">bounds</a>));</div>
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<div class="line"><a id="l01556" name="l01556"></a><span class="lineno"> 1556</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01557" name="l01557"></a><span class="lineno"> 1557</span>}</div>
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<div class="line"><a id="l01558" name="l01558"></a><span class="lineno"> 1558</span> </div>
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<div class="line"><a id="l01559" name="l01559"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a0f944bd9521216bdb0ca70951a918c10"> 1559</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a0f944bd9521216bdb0ca70951a918c10">Pack::AddWeightedSumEqualVarDimension</a>(<span class="keyword">const</span> std::vector<int64_t>& weights,</div>
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<div class="line"><a id="l01560" name="l01560"></a><span class="lineno"> 1560</span> <span class="keyword">const</span> std::vector<IntVar*>& loads) {</div>
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<div class="line"><a id="l01561" name="l01561"></a><span class="lineno"> 1561</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(weights.size(), vars_.size());</div>
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<div class="line"><a id="l01562" name="l01562"></a><span class="lineno"> 1562</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(loads.size(), bins_);</div>
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<div class="line"><a id="l01563" name="l01563"></a><span class="lineno"> 1563</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01564" name="l01564"></a><span class="lineno"> 1564</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim =</div>
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<div class="line"><a id="l01565" name="l01565"></a><span class="lineno"> 1565</span> s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">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 id="l01566" name="l01566"></a><span class="lineno"> 1566</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01567" name="l01567"></a><span class="lineno"> 1567</span>}</div>
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<div class="line"><a id="l01568" name="l01568"></a><span class="lineno"> 1568</span> </div>
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<div class="line"><a id="l01569" name="l01569"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a392a263cbc46d6cf18741970fe17c1e6"> 1569</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a0f944bd9521216bdb0ca70951a918c10">Pack::AddWeightedSumEqualVarDimension</a>(<a class="code hl_typedef" href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">Solver::IndexEvaluator2</a> weights,</div>
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<div class="line"><a id="l01570" name="l01570"></a><span class="lineno"> 1570</span> <span class="keyword">const</span> std::vector<IntVar*>& loads) {</div>
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<div class="line"><a id="l01571" name="l01571"></a><span class="lineno"> 1571</span> <a class="code hl_define" href="base_2logging_8h.html#a3e1cfef60e774a81f30eaddf26a3a274">CHECK</a>(weights != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l01572" name="l01572"></a><span class="lineno"> 1572</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(loads.size(), bins_);</div>
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<div class="line"><a id="l01573" name="l01573"></a><span class="lineno"> 1573</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01574" name="l01574"></a><span class="lineno"> 1574</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> DimensionWeightedCallback2SumEqVar(</div>
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<div class="line"><a id="l01575" name="l01575"></a><span class="lineno"> 1575</span> s, <span class="keyword">this</span>, weights, vars_.size(), loads));</div>
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<div class="line"><a id="l01576" name="l01576"></a><span class="lineno"> 1576</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01577" name="l01577"></a><span class="lineno"> 1577</span>}</div>
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<div class="line"><a id="l01578" name="l01578"></a><span class="lineno"> 1578</span> </div>
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<div class="line"><a id="l01579" name="l01579"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a6ebc0cd271fe1413e48d14056dde1e44"> 1579</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a6ebc0cd271fe1413e48d14056dde1e44">Pack::AddWeightedSumOfAssignedDimension</a>(</div>
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<div class="line"><a id="l01580" name="l01580"></a><span class="lineno"> 1580</span> <span class="keyword">const</span> std::vector<int64_t>& weights, <a class="code hl_class" 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 id="l01581" name="l01581"></a><span class="lineno"> 1581</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(weights.size(), vars_.size());</div>
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<div class="line"><a id="l01582" name="l01582"></a><span class="lineno"> 1582</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01583" name="l01583"></a><span class="lineno"> 1583</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(</div>
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<div class="line"><a id="l01584" name="l01584"></a><span class="lineno"> 1584</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 id="l01585" name="l01585"></a><span class="lineno"> 1585</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01586" name="l01586"></a><span class="lineno"> 1586</span>}</div>
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<div class="line"><a id="l01587" name="l01587"></a><span class="lineno"> 1587</span> </div>
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<div class="line"><a id="l01588" name="l01588"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a2e176ba3b4abc69a74e40333c9f644ef"> 1588</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a2e176ba3b4abc69a74e40333c9f644ef">Pack::AddSumVariableWeightsLessOrEqualConstantDimension</a>(</div>
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<div class="line"><a id="l01589" name="l01589"></a><span class="lineno"> 1589</span> <span class="keyword">const</span> std::vector<IntVar*>& usage, <span class="keyword">const</span> std::vector<int64_t>& <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>) {</div>
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<div class="line"><a id="l01590" name="l01590"></a><span class="lineno"> 1590</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(usage.size(), vars_.size());</div>
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<div class="line"><a id="l01591" name="l01591"></a><span class="lineno"> 1591</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>.size(), bins_);</div>
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<div class="line"><a id="l01592" name="l01592"></a><span class="lineno"> 1592</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01593" name="l01593"></a><span class="lineno"> 1593</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim =</div>
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<div class="line"><a id="l01594" name="l01594"></a><span class="lineno"> 1594</span> s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> VariableUsageDimension(s, <span class="keyword">this</span>, <a class="code hl_variable" href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a>, usage));</div>
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<div class="line"><a id="l01595" name="l01595"></a><span class="lineno"> 1595</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01596" name="l01596"></a><span class="lineno"> 1596</span>}</div>
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<div class="line"><a id="l01597" name="l01597"></a><span class="lineno"> 1597</span> </div>
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<div class="line"><a id="l01598" name="l01598"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a90028870fef41c9ce7029c52f194eacd"> 1598</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a90028870fef41c9ce7029c52f194eacd">Pack::AddCountUsedBinDimension</a>(<a class="code hl_class" 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 id="l01599" name="l01599"></a><span class="lineno"> 1599</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01600" name="l01600"></a><span class="lineno"> 1600</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(</div>
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<div class="line"><a id="l01601" name="l01601"></a><span class="lineno"> 1601</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 id="l01602" name="l01602"></a><span class="lineno"> 1602</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01603" name="l01603"></a><span class="lineno"> 1603</span>}</div>
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<div class="line"><a id="l01604" name="l01604"></a><span class="lineno"> 1604</span> </div>
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<div class="line"><a id="l01605" name="l01605"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_pack.html#a27d5048553d708cb8f1f7b6f7b48052c"> 1605</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_pack.html#a27d5048553d708cb8f1f7b6f7b48052c">Pack::AddCountAssignedItemsDimension</a>(<a class="code hl_class" 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 id="l01606" name="l01606"></a><span class="lineno"> 1606</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> s = <a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">solver</a>();</div>
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<div class="line"><a id="l01607" name="l01607"></a><span class="lineno"> 1607</span> <a class="code hl_class" href="classoperations__research_1_1_dimension.html">Dimension</a>* <span class="keyword">const</span> dim = s-><a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(</div>
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<div class="line"><a id="l01608" name="l01608"></a><span class="lineno"> 1608</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 id="l01609" name="l01609"></a><span class="lineno"> 1609</span> dims_.push_back(dim);</div>
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<div class="line"><a id="l01610" name="l01610"></a><span class="lineno"> 1610</span>}</div>
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<div class="line"><a id="l01611" name="l01611"></a><span class="lineno"> 1611</span> </div>
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<div class="line"><a id="l01612" name="l01612"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a3b2a6a82cd9f48e35d7927df60f823df"> 1612</a></span><a class="code hl_class" href="classoperations__research_1_1_pack.html">Pack</a>* <a class="code hl_function" 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 id="l01613" name="l01613"></a><span class="lineno"> 1613</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">RevAlloc</a>(<span class="keyword">new</span> <a class="code hl_class" 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 id="l01614" name="l01614"></a><span class="lineno"> 1614</span>}</div>
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<div class="line"><a id="l01615" name="l01615"></a><span class="lineno"> 1615</span>} <span class="comment">// namespace operations_research</span></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#l00044">alldiff_cst.cc:44</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_a26e6db9bcc64b584051ecc28171ed11f"><div class="ttname"><a href="alldiff__cst_8cc.html#a26e6db9bcc64b584051ecc28171ed11f">max</a></div><div class="ttdeci">int64_t max</div><div class="ttdef"><b>Definition:</b> <a href="alldiff__cst_8cc_source.html#l00140">alldiff_cst.cc:140</a></div></div>
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<div class="ttc" id="aalldiff__cst_8cc_html_ad10edae0a852d72fb76afb1c77735045"><div class="ttname"><a href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a></div><div class="ttdeci">int64_t min</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#l00703">base/logging.h:703</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#l00895">base/logging.h:895</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#l00896">base/logging.h:896</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#l00890">base/logging.h:890</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#l00891">base/logging.h:891</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#l03169">constraint_solver.h:3169</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#l03626">constraint_solver.h:3626</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#l03342">constraint_solver.h:3342</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#l00035">pack.cc:35</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_a0b526d33739114e9255ffbe8343efe1a"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#a0b526d33739114e9255ffbe8343efe1a">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#l00055">pack.cc:55</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#l00077">pack.cc:77</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#l00069">pack.cc:69</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#l00081">pack.cc:81</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#l00057">pack.cc:57</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#l00039">pack.cc:39</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#l00037">pack.cc:37</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#l00061">pack.cc:61</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#l00093">pack.cc:93</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#l00083">pack.cc:83</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#l00089">pack.cc:89</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#l00073">pack.cc:73</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#l00099">pack.cc:99</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#l00052">pack.cc:52</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#l00097">pack.cc:97</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_dimension_html_af2aa063b55dd569411d0fdc0c0ea6dfb"><div class="ttname"><a href="classoperations__research_1_1_dimension.html#af2aa063b55dd569411d0fdc0c0ea6dfb">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#l00065">pack.cc:65</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#l00085">pack.cc:85</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#l03983">constraint_solver.h:3983</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#l04040">constraint_solver.h:4040</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#l03375">constraint_solver.h:3375</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#l03519">constraint_solver.h:3519</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#l03463">constraint_solver.h:3463</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a1b82552663a4017147634ac5a2798202"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a1b82552663a4017147634ac5a2798202">operations_research::ModelVisitor::VisitIntegerArgument</a></div><div class="ttdeci">virtual void VisitIntegerArgument(const std::string &arg_name, int64_t value)</div><div class="ttdoc">Visit integer arguments.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l02790">constraint_solver.cc:2790</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#l03472">constraint_solver.h:3472</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#l03436">constraint_solver.h:3436</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#l03528">constraint_solver.h:3528</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#l03473">constraint_solver.h:3473</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#l02749">constraint_solver.cc:2749</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#l03470">constraint_solver.h:3470</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#l03468">constraint_solver.h:3468</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#l03535">constraint_solver.h:3535</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#l02807">constraint_solver.cc:2807</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#l03481">constraint_solver.h:3481</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#l03533">constraint_solver.h:3533</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#l02747">constraint_solver.cc:2747</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#l03462">constraint_solver.h:3462</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#l05277">constraint_solver.h:5277</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#l00275">pack.cc:275</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#l00424">pack.cc:424</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a0f944bd9521216bdb0ca70951a918c10"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a0f944bd9521216bdb0ca70951a918c10">operations_research::Pack::AddWeightedSumEqualVarDimension</a></div><div class="ttdeci">void AddWeightedSumEqualVarDimension(const std::vector< int64_t > &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#l01559">pack.cc:1559</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#l00127">pack.cc:127</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#l01605">pack.cc:1605</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a2e176ba3b4abc69a74e40333c9f644ef"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a2e176ba3b4abc69a74e40333c9f644ef">operations_research::Pack::AddSumVariableWeightsLessOrEqualConstantDimension</a></div><div class="ttdeci">void AddSumVariableWeightsLessOrEqualConstantDimension(const std::vector< IntVar * > &usage, const std::vector< int64_t > &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#l01588">pack.cc:1588</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a2f18bb178db0e4699be2e8472df4df6c"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a2f18bb178db0e4699be2e8472df4df6c">operations_research::Pack::AddWeightedSumLessOrEqualConstantDimension</a></div><div class="ttdeci">void AddWeightedSumLessOrEqualConstantDimension(const std::vector< int64_t > &weights, const std::vector< int64_t > &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#l01529">pack.cc:1529</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#l00190">pack.cc:190</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#l00108">pack.cc:108</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#l00408">pack.cc:408</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#l00436">pack.cc:436</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#l00404">pack.cc:404</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_pack_html_a6ebc0cd271fe1413e48d14056dde1e44"><div class="ttname"><a href="classoperations__research_1_1_pack.html#a6ebc0cd271fe1413e48d14056dde1e44">operations_research::Pack::AddWeightedSumOfAssignedDimension</a></div><div class="ttdeci">void AddWeightedSumOfAssignedDimension(const std::vector< int64_t > &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#l01579">pack.cc:1579</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#l00125">pack.cc:125</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#l00428">pack.cc:428</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#l00476">pack.cc:476</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#l01598">pack.cc:1598</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#l00334">pack.cc:334</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#l00444">pack.cc:444</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#l00393">pack.cc:393</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#l00466">pack.cc:466</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#l00143">pack.cc:143</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#l00154">pack.cc:154</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#l00416">pack.cc:416</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#l00493">pack.cc:493</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#l00380">pack.cc:380</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#l00483">pack.cc:483</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#l00432">pack.cc:432</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#l00456">pack.cc:456</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_propagation_base_object_html_a0b526d33739114e9255ffbe8343efe1a"><div class="ttname"><a href="classoperations__research_1_1_propagation_base_object.html#a0b526d33739114e9255ffbe8343efe1a">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#l03196">constraint_solver.h:3196</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#l03209">constraint_solver.h:3209</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#l00457">constraint_solveri.h:457</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_rev_html_a95da6a138a3b56de0cf0c3c4ba7c4688"><div class="ttname"><a href="classoperations__research_1_1_rev.html#a95da6a138a3b56de0cf0c3c4ba7c4688">operations_research::Rev::SetValue</a></div><div class="ttdeci">void SetValue(Solver *const s, const T &val)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03783">constraint_solver.h:3783</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_rev_html_ac1647d6fcecffc2d2e773545ee0a4f2d"><div class="ttname"><a href="classoperations__research_1_1_rev.html#ac1647d6fcecffc2d2e773545ee0a4f2d">operations_research::Rev::Value</a></div><div class="ttdeci">const T & Value() const</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03781">constraint_solver.h:3781</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#l00245">constraint_solver.h:245</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#l01612">pack.cc:1612</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a55d833360c375d45a3c503437de9841c"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a55d833360c375d45a3c503437de9841c">operations_research::Solver::IndexEvaluator2</a></div><div class="ttdeci">std::function< int64_t(int64_t, int64_t)> IndexEvaluator2</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00736">constraint_solver.h:736</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#l00453">demon_profiler.cc:453</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#l03146">constraint_solver.cc:3146</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#l00187">constraint_solver.cc:187</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_acbd7593b810d58ab572e5918d5690a94"><div class="ttname"><a href="classoperations__research_1_1_solver.html#acbd7593b810d58ab572e5918d5690a94">operations_research::Solver::fail_stamp</a></div><div class="ttdeci">uint64_t 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#l01651">constraint_solver.cc:1651</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ae37d3a68746841403f335654370e8560"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ae37d3a68746841403f335654370e8560">operations_research::Solver::IndexEvaluator1</a></div><div class="ttdeci">std::function< int64_t(int64_t)> IndexEvaluator1</div><div class="ttdoc">Callback typedefs.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l00735">constraint_solver.h:735</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aecc1416849d286531c1820b42d2292fc"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aecc1416849d286531c1820b42d2292fc">operations_research::Solver::MakeIsEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsEqualCstVar(IntExpr *const var, int64_t value)</div><div class="ttdoc">status var of (var == value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00462">expr_cst.cc:462</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_af5a1f8b1ea0ab0796c8667b9e2ef0ce7"><div class="ttname"><a href="classoperations__research_1_1_solver.html#af5a1f8b1ea0ab0796c8667b9e2ef0ce7">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#l00791">constraint_solver.h:791</a></div></div>
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<div class="ttc" id="aconstraint__solver_2table_8cc_html_a9293e4d29cac928301645070dd307683"><div class="ttname"><a href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a></div><div class="ttdeci">int64_t b</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_2table_8cc_source.html#l00047">constraint_solver/table.cc:47</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#l00228">constraint_solver/table.cc:228</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#l02051">cp_model_solver.cc:2051</a></div></div>
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<div class="ttc" id="ademon__profiler_8cc_html_ac072af30c4ffbc834bb4c681f6ecb514"><div class="ttname"><a href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a></div><div class="ttdeci">int64_t value</div><div class="ttdef"><b>Definition:</b> <a href="demon__profiler_8cc_source.html#l00044">demon_profiler.cc:44</a></div></div>
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<div class="ttc" id="aexpr__array_8cc_html_a472a99923cbe11ae7b5a5d157d9ad465"><div class="ttname"><a href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a></div><div class="ttdeci">IntVar * var</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01874">expr_array.cc:1874</a></div></div>
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<div class="ttc" id="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="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#l00428">interval.cc:428</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html"><div class="ttname"><a href="namespaceoperations__research.html">operations_research</a></div><div class="ttdoc">Collection of objects used to extend the Constraint Solver library.</div><div class="ttdef"><b>Definition:</b> <a href="dense__doubly__linked__list_8h_source.html#l00021">dense_doubly_linked_list.h:21</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a6a001b36b291a4afe7dffdbb9194bc45"><div class="ttname"><a href="namespaceoperations__research.html#a6a001b36b291a4afe7dffdbb9194bc45">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#l00682">constraint_solveri.h:682</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ae0190f4a9c848c207d0bff97f625fcd1"><div class="ttname"><a href="namespaceoperations__research.html#ae0190f4a9c848c207d0bff97f625fcd1">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#l00560">constraint_solveri.h:560</a></div></div>
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<div class="ttc" id="apack_8cc_html_a4255f714cea26cdd64f6a0ee72d34a8c"><div class="ttname"><a href="pack_8cc.html#a4255f714cea26cdd64f6a0ee72d34a8c">weight</a></div><div class="ttdeci">int64_t weight</div><div class="ttdef"><b>Definition:</b> <a href="pack_8cc_source.html#l00510">pack.cc:510</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#l00509">pack.cc:509</a></div></div>
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<div class="ttc" id="arouting__filters_8cc_html_a4f1e8002734902ae1c65ccc3fc30c98e"><div class="ttname"><a href="routing__filters_8cc.html#a4f1e8002734902ae1c65ccc3fc30c98e">bound</a></div><div class="ttdeci">int64_t bound</div><div class="ttdef"><b>Definition:</b> <a href="routing__filters_8cc_source.html#l00968">routing_filters.cc:968</a></div></div>
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<div class="ttc" id="arouting__filters_8cc_html_a8e4ee19dee0e00541dbe9bbc83d806ba"><div class="ttname"><a href="routing__filters_8cc.html#a8e4ee19dee0e00541dbe9bbc83d806ba">coefficient</a></div><div class="ttdeci">int64_t coefficient</div><div class="ttdef"><b>Definition:</b> <a href="routing__filters_8cc_source.html#l00969">routing_filters.cc:969</a></div></div>
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<div class="ttc" id="arouting__flow_8cc_html_a2acb49f4df5288066c43610bede123ec"><div class="ttname"><a href="routing__flow_8cc.html#a2acb49f4df5288066c43610bede123ec">capacity</a></div><div class="ttdeci">int64_t capacity</div><div class="ttdef"><b>Definition:</b> <a href="routing__flow_8cc_source.html#l00151">routing_flow.cc:151</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#l00607">sat/lp_utils.cc:607</a></div></div>
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<div class="ttc" id="asearch_8cc_html_aea630e5fb2cf8a83bf43f5b43d187cda"><div class="ttname"><a href="search_8cc.html#aea630e5fb2cf8a83bf43f5b43d187cda">stamp_</a></div><div class="ttdeci">const int64_t stamp_</div><div class="ttdef"><b>Definition:</b> <a href="search_8cc_source.html#l03105">search.cc:3105</a></div></div>
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