1826 lines
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1826 lines
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<a href="expr__cst_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">//</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">// Expression constraints</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</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 <limits></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <set></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <string></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="commandlineflags_8h.html">ortools/base/commandlineflags.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="integral__types_8h.html">ortools/base/integral_types.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="base_2logging_8h.html">ortools/base/logging.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="stl__util_8h.html">ortools/base/stl_util.h</a>"</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</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="l00031" name="l00031"></a><span class="lineno"> 31</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="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include "<a class="code" href="saturated__arithmetic_8h.html">ortools/util/saturated_arithmetic.h</a>"</span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include "<a class="code" href="sorted__interval__list_8h.html">ortools/util/sorted_interval_list.h</a>"</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="expr__cst_8cc.html#a94ea72a6aec382f0882fc34f91a23fec"> 35</a></span><a class="code hl_function" href="expr__cst_8cc.html#a94ea72a6aec382f0882fc34f91a23fec">ABSL_FLAG</a>(<span class="keywordtype">int</span>, cache_initial_size, 1024,</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="stringliteral">"Initial size of the array of the hash "</span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="stringliteral">"table of caches for objects of type Var(x == 3)"</span>);</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="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="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"> 41</span><span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment">// Equality</span></div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword">class </span>EqualityExprCst : <span class="keyword">public</span> Constraint {</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> EqualityExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, int64_t v);</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> ~EqualityExprCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordtype">void</span> Post() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordtype">void</span> InitialPropagate() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> IntVar* Var()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keywordflow">return</span> solver()->MakeIsEqualCstVar(<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var(), value_);</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> }</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> std::string DebugString() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</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="l00057" name="l00057"></a><span class="lineno"> 57</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ae09dd5154949456d47ff991182c2c33f">ModelVisitor::kEquality</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, value_);</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ae09dd5154949456d47ff991182c2c33f">ModelVisitor::kEquality</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> }</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> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> int64_t value_;</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"> 69</span>EqualityExprCst::EqualityExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, int64_t v)</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> : Constraint(s), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e), value_(v) {}</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><span class="keywordtype">void</span> EqualityExprCst::Post() {</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> Demon* d = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(d);</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"> 77</span>}</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="keywordtype">void</span> EqualityExprCst::InitialPropagate() { <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetValue(value_); }</div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span>std::string EqualityExprCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s == %d)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(), value_);</div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span>}</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a2525395fcb7710c4a1ee0f8c53ab3ef6"> 86</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* Solver::MakeEquality(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v) {</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00088" name="l00088"></a><span class="lineno"> 88</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keywordflow">return</span> MakeEquality(left, MakeSum(right, v));</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>()-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a0723abf37f7a5a8a604fd1bcd96a7be0">Contains</a>(v)) {</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">return</span> MakeFalseConstraint();</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() && e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == v) {</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">return</span> MakeTrueConstraint();</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> RevAlloc(<span class="keyword">new</span> EqualityExprCst(<span class="keyword">this</span>, e, v));</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"> 99</span>}</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"><a class="line" href="classoperations__research_1_1_solver.html#a45e165985c73422b6215e2c303e65125"> 101</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* Solver::MakeEquality(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00103" name="l00103"></a><span class="lineno"> 103</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">return</span> MakeEquality(left, MakeSum(right, v));</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>()-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a0723abf37f7a5a8a604fd1bcd96a7be0">Contains</a>(v)) {</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">return</span> MakeFalseConstraint();</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() && e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == v) {</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">return</span> MakeTrueConstraint();</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">return</span> RevAlloc(<span class="keyword">new</span> EqualityExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> }</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span>}</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="comment">// Greater or equal constraint</span></div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> </div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="keyword">class </span>GreaterEqExprCst : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> GreaterEqExprCst(<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_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v);</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> ~GreaterEqExprCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_constraint.html#af33bad3aa81a2f411224d5e471f9956f">Post</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_constraint.html#a9100fab5545234f60a4ce442dbb45630">InitialPropagate</a>() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> std::string <a class="code hl_function" href="classoperations__research_1_1_constraint.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> IntVar* <a class="code hl_function" href="classoperations__research_1_1_constraint.html#ab9499597067cb211270f23aea108ef99">Var</a>()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</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#a23edac56b118ef933e3ba15df9f91f92">MakeIsGreaterOrEqualCstVar</a>(<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var(), value_);</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> }</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classoperations__research_1_1_constraint.html#aac4aa5ecf086378b1bbac4b669bab4db">Accept</a>(ModelVisitor* <span class="keyword">const</span> visitor)<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> visitor->BeginVisitConstraint(ModelVisitor::kGreaterOrEqual, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> visitor->VisitIntegerExpressionArgument(ModelVisitor::kExpressionArgument,</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> visitor->VisitIntegerArgument(ModelVisitor::kValueArgument, value_);</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> visitor->EndVisitConstraint(ModelVisitor::kGreaterOrEqual, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> }</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> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> int64_t value_;</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> Demon* demon_;</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>};</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>GreaterEqExprCst::GreaterEqExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, int64_t v)</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> : Constraint(s), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e), value_(v), demon_(nullptr) {}</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><span class="keywordtype">void</span> GreaterEqExprCst::Post() {</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#af5d847a82550308399c315915ef8408f">IsVar</a>() && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() < value_) {</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">WhenRange</a>(demon_);</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="comment">// Let's clean the demon in case the constraint is posted during search.</span></div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> demon_ = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> }</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span>}</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="keywordtype">void</span> GreaterEqExprCst::InitialPropagate() {</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#aac7dfcb9ef06cc889474d5043b580a45">SetMin</a>(value_);</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">if</span> (demon_ != <span class="keyword">nullptr</span> && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() >= value_) {</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> demon_-><a class="code hl_function" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</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>}</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span>std::string GreaterEqExprCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s >= %d)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>(), value_);</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span>}</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> </div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a232f1cfe8e53c0a99d27ecd6db8aae68"> 170</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">Solver::MakeGreaterOrEqual</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v) {</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() >= v) {</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() < v) {</div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</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> GreaterEqExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span>}</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"><a class="line" href="classoperations__research_1_1_solver.html#ac5a88b8b5ae7d8a03052b00db7dc931e"> 181</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">Solver::MakeGreaterOrEqual</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() >= v) {</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() < v) {</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</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> GreaterEqExprCst(<span class="keyword">this</span>, e, v));</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"> 190</span>}</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> </div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#afb3c159800a0075e82bf5258bbf661e1"> 192</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">Solver::MakeGreater</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v) {</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() > v) {</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() <= v) {</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</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> GreaterEqExprCst(<span class="keyword">this</span>, e, v + 1));</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> }</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span>}</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a635a8438145d7e0816bc025c24f6e90d"> 203</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">Solver::MakeGreater</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() > v) {</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() <= v) {</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</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> GreaterEqExprCst(<span class="keyword">this</span>, e, v + 1));</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> }</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span>}</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span><span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span><span class="comment">// Less or equal constraint</span></div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> </div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="keyword">class </span>LessEqExprCst : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> LessEqExprCst(<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_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v);</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> ~LessEqExprCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">void</span> Post() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordtype">void</span> InitialPropagate() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> std::string DebugString() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> IntVar* Var()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="keywordflow">return</span> solver()->MakeIsLessOrEqualCstVar(<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var(), value_);</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> }</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</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="l00229" name="l00229"></a><span class="lineno"> 229</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a764c2bb6842cf7a1a5aedac877295b46">ModelVisitor::kLessOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, value_);</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a764c2bb6842cf7a1a5aedac877295b46">ModelVisitor::kLessOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> }</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> int64_t value_;</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> Demon* demon_;</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span>};</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span>LessEqExprCst::LessEqExprCst(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> e, int64_t v)</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> : Constraint(s), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e), value_(v), demon_(nullptr) {}</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="keywordtype">void</span> LessEqExprCst::Post() {</div>
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#af5d847a82550308399c315915ef8408f">IsVar</a>() && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() > value_) {</div>
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">WhenRange</a>(demon_);</div>
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// Let's clean the demon in case the constraint is posted during search.</span></div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> demon_ = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> }</div>
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<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</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="keywordtype">void</span> LessEqExprCst::InitialPropagate() {</div>
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<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a67b97db6268b823e295b9d5284e5a03e">SetMax</a>(value_);</div>
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<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keywordflow">if</span> (demon_ != <span class="keyword">nullptr</span> && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() <= value_) {</div>
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<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> demon_-><a class="code hl_function" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</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>}</div>
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<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> </div>
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<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span>std::string LessEqExprCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s <= %d)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>-><a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>(), value_);</div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span>}</div>
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<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span>} <span class="comment">// namespace</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"><a class="line" href="classoperations__research_1_1_solver.html#a2d2160a1a9e905beac8c0b997d509327"> 267</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">Solver::MakeLessOrEqual</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v) {</div>
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<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() <= v) {</div>
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<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() > v) {</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</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> LessEqExprCst(<span class="keyword">this</span>, e, v));</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> }</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span>}</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> </div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a6acea1398350fa7def332bb70b8dc50b"> 278</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">Solver::MakeLessOrEqual</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00280" name="l00280"></a><span class="lineno"> 280</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() <= v) {</div>
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<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() > v) {</div>
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<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</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> LessEqExprCst(<span class="keyword">this</span>, e, v));</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> </div>
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<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a06d4d0c24ce213439923328680453775"> 289</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">Solver::MakeLess</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v) {</div>
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<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() < v) {</div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() >= v) {</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</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> LessEqExprCst(<span class="keyword">this</span>, e, v - 1));</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> </div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a25d18071297935ff4160442ae7c56c27"> 300</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">Solver::MakeLess</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>() < v) {</div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() >= v) {</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</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> LessEqExprCst(<span class="keyword">this</span>, e, v - 1));</div>
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<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> }</div>
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<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span>}</div>
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<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> </div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span><span class="comment">//-----------------------------------------------------------------------------</span></div>
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span><span class="comment">// Different constraints</span></div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> </div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span><span class="keyword">class </span>DiffCst : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> DiffCst(<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_int_var.html">IntVar</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> ~DiffCst()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordtype">void</span> InitialPropagate() <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> <span class="keywordtype">void</span> BoundPropagate();</div>
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<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> std::string DebugString() <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> IntVar* Var()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="keywordflow">return</span> solver()->MakeIsDifferentCstVar(var_, value_);</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="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="l00327" name="l00327"></a><span class="lineno"> 327</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aefa4794b2b7064782faac8dc3b932339">ModelVisitor::kNonEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> var_);</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, value_);</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aefa4794b2b7064782faac8dc3b932339">ModelVisitor::kNonEqual</a>, <span class="keyword">this</span>);</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"> 334</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordtype">bool</span> HasLargeDomain(IntVar* <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>);</div>
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<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> </div>
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<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> int64_t value_;</div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> Demon* demon_;</div>
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<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span>};</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> </div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span>DiffCst::DiffCst(Solver* <span class="keyword">const</span> s, IntVar* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> : Constraint(s), var_(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>), value_(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>), demon_(nullptr) {}</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> </div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span><span class="keywordtype">void</span> DiffCst::InitialPropagate() {</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">if</span> (HasLargeDomain(var_)) {</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> demon_ = <a class="code hl_function" href="namespaceoperations__research.html#aa213d8f884283e0d72712243cbbefa7c">MakeConstraintDemon0</a>(solver(), <span class="keyword">this</span>, &DiffCst::BoundPropagate,</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="stringliteral">"BoundPropagate"</span>);</div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> var_-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">WhenRange</a>(demon_);</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> var_-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a4ad6e7b43ae5f8c2bf2c865960e578fe">RemoveValue</a>(value_);</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> }</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span>}</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
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<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span><span class="keywordtype">void</span> DiffCst::BoundPropagate() {</div>
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<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">const</span> int64_t var_min = var_-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>();</div>
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<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keyword">const</span> int64_t var_max = var_-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>();</div>
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<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <span class="keywordflow">if</span> (var_min > value_ || var_max < value_) {</div>
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<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> demon_-><a class="code hl_function" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (var_min == value_) {</div>
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<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> var_-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#aac7dfcb9ef06cc889474d5043b580a45">SetMin</a>(value_ + 1);</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (var_max == value_) {</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> var_-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a67b97db6268b823e295b9d5284e5a03e">SetMax</a>(value_ - 1);</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!HasLargeDomain(var_)) {</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> demon_-><a class="code hl_function" href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">inhibit</a>(solver());</div>
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> var_-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a4ad6e7b43ae5f8c2bf2c865960e578fe">RemoveValue</a>(value_);</div>
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<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> }</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span>}</div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> </div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span>std::string DiffCst::DebugString()<span class="keyword"> const </span>{</div>
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<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"(%s != %d)"</span>, var_-><a class="code hl_function" href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">DebugString</a>(), value_);</div>
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<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span>}</div>
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<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> </div>
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<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span><span class="keywordtype">bool</span> DiffCst::HasLargeDomain(IntVar* <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>) {</div>
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<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">Max</a>(), <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>()) > 0xFFFFFF;</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>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> </div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#addcba4112937e66dfad1e22966f43d9c"> 379</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">Solver::MakeNonEquality</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t v) {</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00381" name="l00381"></a><span class="lineno"> 381</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(left, <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, v));</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>()-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a0723abf37f7a5a8a604fd1bcd96a7be0">Contains</a>(v)) {</div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>() && e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == v) {</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</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> DiffCst(<span class="keyword">this</span>, e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), v));</div>
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<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> }</div>
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<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span>}</div>
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<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a30ee990a97865308994fb0a3b011a9f0"> 394</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">Solver::MakeNonEquality</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, <span class="keywordtype">int</span> v) {</div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, e-><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="l00396" name="l00396"></a><span class="lineno"> 396</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keywordflow">if</span> (IsADifference(e, &left, &right)) {</div>
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<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(left, <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, v));</div>
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<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">IsVar</a>() && !e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>()-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a0723abf37f7a5a8a604fd1bcd96a7be0">Contains</a>(v)) {</div>
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<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>() && e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == v) {</div>
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<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</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> DiffCst(<span class="keyword">this</span>, e-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), v));</div>
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<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> }</div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span>}</div>
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<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span><span class="comment">// ----- is_equal_cst Constraint -----</span></div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span><span class="keyword">class </span>IsEqualCstCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> IsEqualCstCt(<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_int_var.html">IntVar</a>* <span class="keyword">const</span> v, int64_t c, <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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>)</div>
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<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> : <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>), var_(v), <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>(c), demon_(nullptr) {}</div>
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<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> var_->WhenDomain(demon_);</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> }</div>
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<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordtype">bool</span> inhibit = var_->Bound();</div>
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<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> int64_t u = var_->Contains(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> int64_t l = inhibit ? u : 0;</div>
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<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 0) {</div>
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<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> <span class="keywordflow">if</span> (var_->Size() <= 0xFFFFFF) {</div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> var_->RemoveValue(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> inhibit = <span class="keyword">true</span>;</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> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> var_->SetValue(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> inhibit = <span class="keyword">true</span>;</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"> 436</span> <span class="keywordflow">if</span> (inhibit) {</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> demon_->inhibit(solver());</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> }</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> }</div>
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<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsEqualCstCt(%s, %d, %s)"</span>, var_->DebugString(),</div>
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<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>, <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</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"> 444</span> </div>
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<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</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="l00446" name="l00446"></a><span class="lineno"> 446</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#af270e9e9644bea4a2fe14c1823c93589">ModelVisitor::kIsEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> var_);</div>
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</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="l00451" name="l00451"></a><span class="lineno"> 451</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#af270e9e9644bea4a2fe14c1823c93589">ModelVisitor::kIsEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> }</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> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> int64_t <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> Demon* demon_;</div>
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<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span>};</div>
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<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> </div>
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<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#aecc1416849d286531c1820b42d2292fc"> 462</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_solver.html#aecc1416849d286531c1820b42d2292fc">Solver::MakeIsEqualCstVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keywordflow">if</span> (IsADifference(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a38dd8015b2a97716a49dd5be4695aeea">MakeIsEqualVar</a>(left, <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> }</div>
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<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max(), <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) == 1) {</div>
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<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</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="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) {</div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a988e122844528e222326bd327a5d60fd">MakeDifference</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> + 1, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>)-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>();</div>
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> } <span class="keywordflow">else</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="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max()) {</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, -<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> + 1)-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>();</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ae8cece32cf189d295336a64e00767bdd">MakeIntConst</a>(0);</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"> 476</span> }</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar()) {</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsEqual(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar =</div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>(absl::StrFormat(<span class="stringliteral">"Is(%s == %d)"</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->DebugString(), <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#a5e54eba1e518ddf9e0ab35dcd8e65ddc">MakeIsEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <span class="keywordflow">return</span> boolvar;</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> }</div>
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<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span>}</div>
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<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> </div>
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<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a5e54eba1e518ddf9e0ab35dcd8e65ddc"> 487</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5e54eba1e518ddf9e0ab35dcd8e65ddc">Solver::MakeIsEqualCstCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div>
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<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><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="l00491" name="l00491"></a><span class="lineno"> 491</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="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) {</div>
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<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max(), <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) == 1) {</div>
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<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#a988e122844528e222326bd327a5d60fd">MakeDifference</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> + 1, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>), boolvar);</div>
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|
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> }</div>
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<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">MakeIsLessOrEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar);</div>
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|
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> }</div>
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<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</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="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max()) {</div>
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<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max(), <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) == 1) {</div>
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<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, -<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> + 1), boolvar);</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> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">MakeIsGreaterOrEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar);</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="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == 0) {</div>
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|
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> }</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> }</div>
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<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <span class="comment">// TODO(user) : what happens if the constraint is not posted?</span></div>
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<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> <span class="comment">// The cache becomes tainted.</span></div>
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<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> model_cache_->InsertExprConstantExpression(</div>
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<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> boolvar, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, <a class="code hl_enumvalue" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca32fea4f03bc3f8c30beed8277ad16a5a">ModelCache::EXPR_CONSTANT_IS_EQUAL</a>);</div>
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<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <span class="keywordflow">if</span> (IsADifference(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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|
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a707950fd814cfea4d590649559510ae2">MakeIsEqualCt</a>(left, <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>), boolvar);</div>
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<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</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> IsEqualCstCt(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var(), <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</div>
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<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> }</div>
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<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span>}</div>
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<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
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<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span><span class="comment">// ----- is_diff_cst Constraint -----</span></div>
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<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> </div>
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<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span><span class="keyword">class </span>IsDiffCstCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> IsDiffCstCt(<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_int_var.html">IntVar</a>* <span class="keyword">const</span> v, int64_t c, <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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>)</div>
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<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> : <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>), var_(v), <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>(c), demon_(nullptr) {}</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> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> var_->WhenDomain(demon_);</div>
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<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> }</div>
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<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> </div>
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<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <span class="keywordtype">bool</span> inhibit = var_->Bound();</div>
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<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> int64_t l = 1 - var_->Contains(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> int64_t u = inhibit ? l : 1;</div>
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<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 1) {</div>
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<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="keywordflow">if</span> (var_->Size() <= 0xFFFFFF) {</div>
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<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> var_->RemoveValue(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> }</div>
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<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> var_->SetValue(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> }</div>
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<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> }</div>
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<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">if</span> (inhibit) {</div>
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<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> demon_->inhibit(solver());</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> }</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> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsDiffCstCt(%s, %d, %s)"</span>, var_->DebugString(), <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>,</div>
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<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> }</div>
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<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> </div>
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<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</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="l00564" name="l00564"></a><span class="lineno"> 564</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a89984c4dc603fa5e8772533d9b5e498a">ModelVisitor::kIsDifferent</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> var_);</div>
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<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</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="l00569" name="l00569"></a><span class="lineno"> 569</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a89984c4dc603fa5e8772533d9b5e498a">ModelVisitor::kIsDifferent</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> }</div>
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<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> </div>
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<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> int64_t <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> Demon* demon_;</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>} <span class="comment">// namespace</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"><a class="line" href="classoperations__research_1_1_solver.html#aa79e6e327b1680b72ad39b2e2af9e52c"> 580</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_solver.html#aa79e6e327b1680b72ad39b2e2af9e52c">Solver::MakeIsDifferentCstVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> <span class="keywordflow">if</span> (IsADifference(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a37f4cb0801309b89498ea22004c60f71">MakeIsDifferentVar</a>(left, <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> }</div>
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<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsDifferent(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</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> </div>
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<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a99f74c4d2d23a341e3983ea0872d5b95"> 589</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a99f74c4d2d23a341e3983ea0872d5b95">Solver::MakeIsDifferentCstCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div>
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<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><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="l00593" name="l00593"></a><span class="lineno"> 593</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="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min()) {</div>
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<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">MakeIsGreaterOrEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> + 1, boolvar);</div>
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<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> }</div>
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<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</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="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max()) {</div>
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<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">MakeIsLessOrEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> - 1, boolvar);</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> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar() && !<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->Contains(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)) {</div>
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<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(boolvar, int64_t{1});</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="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Bound() && <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min() == <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(boolvar, <a class="code hl_function" href="namespaceoperations__research.html#a5a9881f8a07b166ef2cbde572cea27b6">Zero</a>());</div>
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<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> }</div>
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<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == 0) {</div>
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<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <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> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> }</div>
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<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> }</div>
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<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> model_cache_->InsertExprConstantExpression(</div>
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<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> boolvar, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, <a class="code hl_enumvalue" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca584d2f751a1fdf032c86f07bcf4e24fe">ModelCache::EXPR_CONSTANT_IS_NOT_EQUAL</a>);</div>
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<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* left = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> <a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* right = <span class="keyword">nullptr</span>;</div>
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<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> <span class="keywordflow">if</span> (IsADifference(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, &left, &right)) {</div>
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<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a21e692e7b333d7dd72d4b6cc1dbb0b26">MakeIsDifferentCt</a>(left, <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">MakeSum</a>(right, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>), boolvar);</div>
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<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</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> IsDiffCstCt(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var(), <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</div>
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<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> }</div>
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<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span>}</div>
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<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> </div>
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<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span><span class="comment">// ----- is_greater_equal_cst Constraint -----</span></div>
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<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> </div>
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<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span><span class="keyword">class </span>IsGreaterEqualCstCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> IsGreaterEqualCstCt(<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_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, int64_t c,</div>
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<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>)</div>
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<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> : <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>(c), demon_(nullptr) {}</div>
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<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</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> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> <span class="keywordtype">bool</span> inhibit = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> int64_t u = <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() >= <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> int64_t l = <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() >= <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 0) {</div>
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<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a> - 1);</div>
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<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> }</div>
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<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> }</div>
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<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> <span class="keywordflow">if</span> (inhibit && ((<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Max() == 0 && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() < <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>) ||</div>
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<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 1 && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() >= <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>))) {</div>
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<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> <span class="comment">// Can we safely inhibit? Sometimes an expression is not</span></div>
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<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> <span class="comment">// persistent, just monotonic.</span></div>
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<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> demon_->inhibit(solver());</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> }</div>
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<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsGreaterEqualCstCt(%s, %d, %s)"</span>,</div>
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<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(), <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>,</div>
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<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> }</div>
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<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> </div>
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<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</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="l00663" name="l00663"></a><span class="lineno"> 663</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aa61d2e3f61f51b60ca39a48533d0971f">ModelVisitor::kIsGreaterOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</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="l00668" name="l00668"></a><span class="lineno"> 668</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aa61d2e3f61f51b60ca39a48533d0971f">ModelVisitor::kIsGreaterOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> }</div>
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<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> </div>
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<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> int64_t <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> Demon* demon_;</div>
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<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>} <span class="comment">// namespace</span></div>
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<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"><a class="line" href="classoperations__research_1_1_solver.html#a23edac56b118ef933e3ba15df9f91f92"> 679</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_solver.html#a23edac56b118ef933e3ba15df9f91f92">Solver::MakeIsGreaterOrEqualCstVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min() >= <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ae8cece32cf189d295336a64e00767bdd">MakeIntConst</a>(int64_t{1});</div>
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<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> }</div>
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<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max() < <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ae8cece32cf189d295336a64e00767bdd">MakeIntConst</a>(int64_t{0});</div>
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<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> }</div>
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<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar()) {</div>
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<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsGreaterOrEqual(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar =</div>
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<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>(absl::StrFormat(<span class="stringliteral">"Is(%s >= %d)"</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->DebugString(), <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">MakeIsGreaterOrEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</div>
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<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> <span class="keywordflow">return</span> boolvar;</div>
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<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> }</div>
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<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</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"><a class="line" href="classoperations__research_1_1_solver.html#a13e8a8f8144963f9b7d337e34aed616d"> 696</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_solver.html#a13e8a8f8144963f9b7d337e34aed616d">Solver::MakeIsGreaterCstVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a23edac56b118ef933e3ba15df9f91f92">MakeIsGreaterOrEqualCstVar</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> + 1);</div>
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|
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span>}</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"><a class="line" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc"> 700</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">Solver::MakeIsGreaterOrEqualCstCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div>
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<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == 0) {</div>
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<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">MakeLess</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">MakeGreaterOrEqual</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <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> }</div>
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<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><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="l00711" name="l00711"></a><span class="lineno"> 711</span> model_cache_->InsertExprConstantExpression(</div>
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<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> boolvar, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, <a class="code hl_enumvalue" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca4c21878ef6b2e734c684a61d084b0d9e">ModelCache::EXPR_CONSTANT_IS_GREATER_OR_EQUAL</a>);</div>
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<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</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> IsGreaterEqualCstCt(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</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> </div>
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<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ae1e21bd569a090f4836285012cd1ab4c"> 716</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#ae1e21bd569a090f4836285012cd1ab4c">Solver::MakeIsGreaterCstCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, int64_t c,</div>
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<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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|
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">MakeIsGreaterOrEqualCstCt</a>(v, c + 1, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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|
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span>}</div>
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<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> </div>
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<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span><span class="comment">// ----- is_lesser_equal_cst Constraint -----</span></div>
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|
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> </div>
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<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span><span class="keyword">class </span>IsLessEqualCstCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a> {</div>
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|
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> <span class="keyword">public</span>:</div>
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|
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> IsLessEqualCstCt(<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_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, int64_t c,</div>
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<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>)</div>
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<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> : <a class="code hl_class" href="classoperations__research_1_1_cast_constraint.html">CastConstraint</a>(s, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>(c), demon_(nullptr) {}</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> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->WhenBound(demon_);</div>
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<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> </div>
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<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="keywordtype">bool</span> inhibit = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> int64_t u = <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() <= <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> int64_t l = <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() <= <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->SetRange(l, u);</div>
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<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Bound()) {</div>
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<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 0) {</div>
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<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a> + 1);</div>
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<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(<a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> }</div>
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<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> }</div>
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<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> <span class="keywordflow">if</span> (inhibit && ((<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Max() == 0 && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Min() > <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>) ||</div>
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<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> (<a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->Min() == 1 && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Max() <= <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>))) {</div>
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<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> <span class="comment">// Can we safely inhibit? Sometimes an expression is not</span></div>
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<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> <span class="comment">// persistent, just monotonic.</span></div>
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<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> demon_->inhibit(solver());</div>
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<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> }</div>
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<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> </div>
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<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsLessEqualCstCt(%s, %d, %s)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(),</div>
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<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>, <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>->DebugString());</div>
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<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> }</div>
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<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> </div>
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<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</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="l00763" name="l00763"></a><span class="lineno"> 763</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ab200ed80c06c1d55fa899ce29c23021e">ModelVisitor::kIsLessOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">ModelVisitor::kValueArgument</a>, <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>);</div>
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<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</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="l00768" name="l00768"></a><span class="lineno"> 768</span> <a class="code hl_variable" href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a>);</div>
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<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ab200ed80c06c1d55fa899ce29c23021e">ModelVisitor::kIsLessOrEqual</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> }</div>
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<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> </div>
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<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> int64_t <a class="code hl_variable" href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a>;</div>
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<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> Demon* demon_;</div>
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<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span>};</div>
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<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> </div>
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<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a8e9b36ec9914650dc5fa119a8ba54179"> 779</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_solver.html#a8e9b36ec9914650dc5fa119a8ba54179">Solver::MakeIsLessOrEqualCstVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Max() <= <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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|
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ae8cece32cf189d295336a64e00767bdd">MakeIntConst</a>(int64_t{1});</div>
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<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> }</div>
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<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Min() > <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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|
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ae8cece32cf189d295336a64e00767bdd">MakeIntConst</a>(int64_t{0});</div>
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<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> }</div>
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<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->IsVar()) {</div>
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<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->Var()->IsLessOrEqual(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar =</div>
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<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>(absl::StrFormat(<span class="stringliteral">"Is(%s <= %d)"</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->DebugString(), <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>));</div>
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<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">MakeIsLessOrEqualCstCt</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</div>
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|
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> <span class="keywordflow">return</span> boolvar;</div>
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|
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> }</div>
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<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span>}</div>
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<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> </div>
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<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a43a6dc7053a01035ce1599d50d823b7c"> 796</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_solver.html#a43a6dc7053a01035ce1599d50d823b7c">Solver::MakeIsLessCstVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>) {</div>
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|
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a8e9b36ec9914650dc5fa119a8ba54179">MakeIsLessOrEqualCstVar</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> - 1);</div>
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|
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span>}</div>
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|
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> </div>
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<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba"> 800</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">Solver::MakeIsLessOrEqualCstCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, int64_t <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>,</div>
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|
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
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|
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">Bound</a>()) {</div>
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|
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> <span class="keywordflow">if</span> (boolvar-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">Min</a>() == 0) {</div>
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|
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">MakeGreater</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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|
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">MakeLessOrEqual</a>(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
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|
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> }</div>
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|
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> }</div>
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|
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>->solver());</div>
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|
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, boolvar-><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="l00811" name="l00811"></a><span class="lineno"> 811</span> model_cache_->InsertExprConstantExpression(</div>
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|
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> boolvar, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, <a class="code hl_enumvalue" href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca67ead3f8c6b5a40d1a2c3ef5fb63b906">ModelCache::EXPR_CONSTANT_IS_LESS_OR_EQUAL</a>);</div>
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|
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</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> IsLessEqualCstCt(<span class="keyword">this</span>, <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>, <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>, boolvar));</div>
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|
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span>}</div>
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|
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> </div>
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<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a13c5beba743db503500aa75a504168cb"> 816</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a13c5beba743db503500aa75a504168cb">Solver::MakeIsLessCstCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, int64_t c,</div>
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<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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|
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">MakeIsLessOrEqualCstCt</a>(v, c - 1, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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|
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span>}</div>
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<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> </div>
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<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span><span class="comment">// ----- BetweenCt -----</span></div>
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<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> </div>
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<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span><span class="keyword">class </span>BetweenCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> BetweenCt(<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_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, int64_t l, int64_t u)</div>
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<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> : <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>(s), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), min_(l), max_(u), demon_(nullptr) {}</div>
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<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> </div>
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<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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|
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<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> }</div>
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|
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> </div>
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<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetRange(min_, max_);</div>
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<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> int64_t emin = 0;</div>
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<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> int64_t emax = 0;</div>
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<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Range(&emin, &emax);</div>
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<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> <span class="keywordflow">if</span> (demon_ != <span class="keyword">nullptr</span> && emin >= min_ && emax <= max_) {</div>
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|
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> demon_->inhibit(solver());</div>
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|
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> }</div>
|
|
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> }</div>
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|
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> </div>
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|
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"BetweenCt(%s, %d, %d)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(), min_,</div>
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|
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> max_);</div>
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|
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> }</div>
|
|
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> </div>
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<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</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="l00852" name="l00852"></a><span class="lineno"> 852</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">ModelVisitor::kBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">ModelVisitor::kMinArgument</a>, min_);</div>
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<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">ModelVisitor::kMaxArgument</a>, max_);</div>
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<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">ModelVisitor::kBetween</a>, <span class="keyword">this</span>);</div>
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<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> </div>
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<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> int64_t min_;</div>
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<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> int64_t max_;</div>
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<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> Demon* demon_;</div>
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<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span>};</div>
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<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> </div>
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<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span><span class="comment">// ----- NonMember constraint -----</span></div>
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<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> </div>
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<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span><span class="keyword">class </span>NotBetweenCt : <span class="keyword">public</span> Constraint {</div>
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<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> NotBetweenCt(Solver* <span class="keyword">const</span> s, IntExpr* <span class="keyword">const</span> v, int64_t l, int64_t u)</div>
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<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> : Constraint(s), <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(v), min_(l), max_(u), demon_(nullptr) {}</div>
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<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> </div>
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<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00876" name="l00876"></a><span class="lineno"> 876</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<div class="line"><a id="l00877" name="l00877"></a><span class="lineno"> 877</span> }</div>
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<div class="line"><a id="l00878" name="l00878"></a><span class="lineno"> 878</span> </div>
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<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"> 879</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> int64_t emin = 0;</div>
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<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> int64_t emax = 0;</div>
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<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Range(&emin, &emax);</div>
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<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> <span class="keywordflow">if</span> (emin >= min_) {</div>
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<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(max_ + 1);</div>
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<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (emax <= max_) {</div>
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<div class="line"><a id="l00886" name="l00886"></a><span class="lineno"> 886</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(min_ - 1);</div>
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<div class="line"><a id="l00887" name="l00887"></a><span class="lineno"> 887</span> }</div>
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<div class="line"><a id="l00888" name="l00888"></a><span class="lineno"> 888</span> </div>
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<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"> 889</span> <span class="keywordflow">if</span> (!<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar() && (emax < min_ || emin > max_)) {</div>
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<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> demon_->inhibit(solver());</div>
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<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> }</div>
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<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> }</div>
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<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> </div>
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<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"NotBetweenCt(%s, %d, %d)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(),</div>
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<div class="line"><a id="l00896" name="l00896"></a><span class="lineno"> 896</span> min_, max_);</div>
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<div class="line"><a id="l00897" name="l00897"></a><span class="lineno"> 897</span> }</div>
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<div class="line"><a id="l00898" name="l00898"></a><span class="lineno"> 898</span> </div>
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<div class="line"><a id="l00899" name="l00899"></a><span class="lineno"> 899</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="l00900" name="l00900"></a><span class="lineno"> 900</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ad6fe8febd44cd089847b7cc7c40a7a14">ModelVisitor::kNotBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">ModelVisitor::kMinArgument</a>, min_);</div>
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<div class="line"><a id="l00902" name="l00902"></a><span class="lineno"> 902</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l00903" name="l00903"></a><span class="lineno"> 903</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l00904" name="l00904"></a><span class="lineno"> 904</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">ModelVisitor::kMaxArgument</a>, max_);</div>
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<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"> 905</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">ModelVisitor::kBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> }</div>
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<div class="line"><a id="l00907" name="l00907"></a><span class="lineno"> 907</span> </div>
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<div class="line"><a id="l00908" name="l00908"></a><span class="lineno"> 908</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00909" name="l00909"></a><span class="lineno"> 909</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"> 910</span> int64_t min_;</div>
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<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span> int64_t max_;</div>
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<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> Demon* demon_;</div>
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<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span>};</div>
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<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> </div>
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<div class="line"><a id="l00915" name="l00915"></a><span class="lineno"> 915</span>int64_t ExtractExprProductCoeff(IntExpr** expr) {</div>
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<div class="line"><a id="l00916" name="l00916"></a><span class="lineno"> 916</span> int64_t prod = 1;</div>
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<div class="line"><a id="l00917" name="l00917"></a><span class="lineno"> 917</span> int64_t coeff = 1;</div>
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<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"> 918</span> <span class="keywordflow">while</span> ((*expr)->solver()->IsProduct(*expr, expr, &coeff)) prod *= coeff;</div>
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<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span> <span class="keywordflow">return</span> prod;</div>
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<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span>}</div>
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<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> </div>
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<div class="line"><a id="l00923" name="l00923"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a00eb3ca90c8502f67cf5ef3ed050596a"> 923</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a00eb3ca90c8502f67cf5ef3ed050596a">Solver::MakeBetweenCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr, int64_t l, int64_t u) {</div>
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<div class="line"><a id="l00924" name="l00924"></a><span class="lineno"> 924</span> <a class="code hl_define" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(<span class="keyword">this</span>, expr-><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="l00925" name="l00925"></a><span class="lineno"> 925</span> <span class="comment">// Catch empty and singleton intervals.</span></div>
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<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"> 926</span> <span class="keywordflow">if</span> (l >= u) {</div>
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<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span> <span class="keywordflow">if</span> (l > u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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|
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(expr, l);</div>
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<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> }</div>
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|
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> int64_t emin = 0;</div>
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<div class="line"><a id="l00931" name="l00931"></a><span class="lineno"> 931</span> int64_t emax = 0;</div>
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<div class="line"><a id="l00932" name="l00932"></a><span class="lineno"> 932</span> expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">Range</a>(&emin, &emax);</div>
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<div class="line"><a id="l00933" name="l00933"></a><span class="lineno"> 933</span> <span class="comment">// Catch the trivial cases first.</span></div>
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<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"> 934</span> <span class="keywordflow">if</span> (emax < l || emin > u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> <span class="keywordflow">if</span> (emin >= l && emax <= u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> <span class="comment">// Catch one-sided constraints.</span></div>
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<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <span class="keywordflow">if</span> (emax <= u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">MakeGreaterOrEqual</a>(expr, l);</div>
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<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> <span class="keywordflow">if</span> (emin >= l) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">MakeLessOrEqual</a>(expr, u);</div>
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<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> <span class="comment">// Simplify the common factor, if any.</span></div>
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<div class="line"><a id="l00940" name="l00940"></a><span class="lineno"> 940</span> int64_t coeff = ExtractExprProductCoeff(&expr);</div>
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<div class="line"><a id="l00941" name="l00941"></a><span class="lineno"> 941</span> <span class="keywordflow">if</span> (coeff != 1) {</div>
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<div class="line"><a id="l00942" name="l00942"></a><span class="lineno"> 942</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(coeff, 0); <span class="comment">// Would have been caught by the trivial cases already.</span></div>
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<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"> 943</span> <span class="keywordflow">if</span> (coeff < 0) {</div>
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<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">std::swap</a>(u, l);</div>
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<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> u = -u;</div>
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<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> l = -l;</div>
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<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> coeff = -coeff;</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="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a00eb3ca90c8502f67cf5ef3ed050596a">MakeBetweenCt</a>(expr, <a class="code hl_function" href="namespaceoperations__research.html#afb0903025d265c67199f5f09cee57ed0">PosIntDivUp</a>(l, coeff), <a class="code hl_function" href="namespaceoperations__research.html#ade1945fe75ec08245775fc4df20153d6">PosIntDivDown</a>(u, coeff));</div>
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<div class="line"><a id="l00950" name="l00950"></a><span class="lineno"> 950</span> } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l00951" name="l00951"></a><span class="lineno"> 951</span> <span class="comment">// No further reduction is possible.</span></div>
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|
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"> 952</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> BetweenCt(<span class="keyword">this</span>, expr, l, u));</div>
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|
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> }</div>
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|
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span>}</div>
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|
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> </div>
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<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a527c9139e9c7a67de20f23ae85f40461"> 956</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a527c9139e9c7a67de20f23ae85f40461">Solver::MakeNotBetweenCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr, int64_t l, int64_t u) {</div>
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|
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> <a class="code hl_define" href="base_2logging_8h.html#ae89df3243bbb8341130c7b3f44145ea0">DCHECK_EQ</a>(<span class="keyword">this</span>, expr-><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="l00958" name="l00958"></a><span class="lineno"> 958</span> <span class="comment">// Catch empty interval.</span></div>
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|
<div class="line"><a id="l00959" name="l00959"></a><span class="lineno"> 959</span> <span class="keywordflow">if</span> (l > u) {</div>
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|
<div class="line"><a id="l00960" name="l00960"></a><span class="lineno"> 960</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00961" name="l00961"></a><span class="lineno"> 961</span> }</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> int64_t emin = 0;</div>
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<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> int64_t emax = 0;</div>
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<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">Range</a>(&emin, &emax);</div>
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<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> <span class="comment">// Catch the trivial cases first.</span></div>
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<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> <span class="keywordflow">if</span> (emax < l || emin > u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> <span class="keywordflow">if</span> (emin >= l && emax <= u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> <span class="comment">// Catch one-sided constraints.</span></div>
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<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> <span class="keywordflow">if</span> (emin >= l) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">MakeGreater</a>(expr, u);</div>
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<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> <span class="keywordflow">if</span> (emax <= u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">MakeLess</a>(expr, l);</div>
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<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> <span class="comment">// TODO(user): Add back simplification code if expr is constant *</span></div>
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<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> <span class="comment">// other_expr.</span></div>
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<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</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> NotBetweenCt(<span class="keyword">this</span>, expr, l, u));</div>
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<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span>}</div>
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<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> </div>
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<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span><span class="comment">// ----- is_between_cst Constraint -----</span></div>
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<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span> </div>
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<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l00980" name="l00980"></a><span class="lineno"> 980</span><span class="keyword">class </span>IsBetweenCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a id="l00981" name="l00981"></a><span class="lineno"> 981</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00982" name="l00982"></a><span class="lineno"> 982</span> IsBetweenCt(<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_int_expr.html">IntExpr</a>* <span class="keyword">const</span> e, int64_t l, int64_t u,</div>
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<div class="line"><a id="l00983" name="l00983"></a><span class="lineno"> 983</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>)</div>
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<div class="line"><a id="l00984" name="l00984"></a><span class="lineno"> 984</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="l00985" name="l00985"></a><span class="lineno"> 985</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>(e),</div>
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<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> min_(l),</div>
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<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> max_(u),</div>
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<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> boolvar_(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>),</div>
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<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> demon_(nullptr) {}</div>
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<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> </div>
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<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> demon_ = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->WhenRange(demon_);</div>
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<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> boolvar_->WhenBound(demon_);</div>
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<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> }</div>
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<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> </div>
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<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> <span class="keywordtype">bool</span> inhibit = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span> int64_t emin = 0;</div>
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<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> int64_t emax = 0;</div>
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<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Range(&emin, &emax);</div>
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<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> int64_t u = 1 - (emin > max_ || emax < min_);</div>
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<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> int64_t l = emax <= max_ && emin >= min_;</div>
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<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> boolvar_->SetRange(l, u);</div>
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<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> <span class="keywordflow">if</span> (boolvar_->Bound()) {</div>
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<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> inhibit = <span class="keyword">true</span>;</div>
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|
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> <span class="keywordflow">if</span> (boolvar_->Min() == 0) {</div>
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<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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|
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->Var()->RemoveInterval(min_, max_);</div>
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|
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (emin > min_) {</div>
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|
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMin(max_ + 1);</div>
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<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (emax < max_) {</div>
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|
<div class="line"><a id="l01014" name="l01014"></a><span class="lineno"> 1014</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetMax(min_ - 1);</div>
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<div class="line"><a id="l01015" name="l01015"></a><span class="lineno"> 1015</span> }</div>
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<div class="line"><a id="l01016" name="l01016"></a><span class="lineno"> 1016</span> } <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l01017" name="l01017"></a><span class="lineno"> 1017</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->SetRange(min_, max_);</div>
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<div class="line"><a id="l01018" name="l01018"></a><span class="lineno"> 1018</span> inhibit = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"> 1019</span> }</div>
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<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> <span class="keywordflow">if</span> (inhibit && <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->IsVar()) {</div>
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<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> demon_->inhibit(solver());</div>
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<div class="line"><a id="l01022" name="l01022"></a><span class="lineno"> 1022</span> }</div>
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<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span> }</div>
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<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> }</div>
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<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> </div>
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<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsBetweenCt(%s, %d, %d, %s)"</span>, <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>->DebugString(),</div>
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<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> min_, max_, boolvar_->DebugString());</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> </div>
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<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</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="l01032" name="l01032"></a><span class="lineno"> 1032</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a3793598841da562c2ed99a5e693e6737">ModelVisitor::kIsBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">ModelVisitor::kMinArgument</a>, min_);</div>
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<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>);</div>
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<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> visitor->VisitIntegerArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">ModelVisitor::kMaxArgument</a>, max_);</div>
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<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</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="l01038" name="l01038"></a><span class="lineno"> 1038</span> boolvar_);</div>
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<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a3793598841da562c2ed99a5e693e6737">ModelVisitor::kIsBetween</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> }</div>
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<div class="line"><a id="l01041" name="l01041"></a><span class="lineno"> 1041</span> </div>
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<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> IntExpr* <span class="keyword">const</span> <a class="code hl_variable" href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a>;</div>
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|
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> int64_t min_;</div>
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<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> int64_t max_;</div>
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<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> IntVar* <span class="keyword">const</span> boolvar_;</div>
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<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span> Demon* demon_;</div>
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<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span>};</div>
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<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"> 1049</span>} <span class="comment">// namespace</span></div>
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|
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> </div>
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<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#ac2bf0f5265b277fd5e9cdfffb1130af8"> 1051</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac2bf0f5265b277fd5e9cdfffb1130af8">Solver::MakeIsBetweenCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr, int64_t l, int64_t u,</div>
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<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>) {</div>
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<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, expr-><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="l01054" name="l01054"></a><span class="lineno"> 1054</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>->solver());</div>
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|
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> <span class="comment">// Catch empty and singleton intervals.</span></div>
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<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> <span class="keywordflow">if</span> (l >= u) {</div>
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<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"> 1057</span> <span class="keywordflow">if</span> (l > u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, <a class="code hl_function" href="namespaceoperations__research.html#a5a9881f8a07b166ef2cbde572cea27b6">Zero</a>());</div>
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<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5e54eba1e518ddf9e0ab35dcd8e65ddc">MakeIsEqualCstCt</a>(expr, l, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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|
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> }</div>
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|
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> int64_t emin = 0;</div>
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|
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> int64_t emax = 0;</div>
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<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">Range</a>(&emin, &emax);</div>
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|
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> <span class="comment">// Catch the trivial cases first.</span></div>
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|
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> <span class="keywordflow">if</span> (emax < l || emin > u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, <a class="code hl_function" href="namespaceoperations__research.html#a5a9881f8a07b166ef2cbde572cea27b6">Zero</a>());</div>
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|
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"> 1065</span> <span class="keywordflow">if</span> (emin >= l && emax <= u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>, 1);</div>
|
|
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> <span class="comment">// Catch one-sided constraints.</span></div>
|
|
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> <span class="keywordflow">if</span> (emax <= u) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">MakeIsGreaterOrEqualCstCt</a>(expr, l, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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|
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> <span class="keywordflow">if</span> (emin >= l) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">MakeIsLessOrEqualCstCt</a>(expr, u, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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|
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> <span class="comment">// Simplify the common factor, if any.</span></div>
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|
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> int64_t coeff = ExtractExprProductCoeff(&expr);</div>
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|
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"> 1071</span> <span class="keywordflow">if</span> (coeff != 1) {</div>
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|
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> <a class="code hl_define" href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a>(coeff, 0); <span class="comment">// Would have been caught by the trivial cases already.</span></div>
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|
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> <span class="keywordflow">if</span> (coeff < 0) {</div>
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|
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span> <a class="code hl_function" href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">std::swap</a>(u, l);</div>
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|
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> u = -u;</div>
|
|
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> l = -l;</div>
|
|
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> coeff = -coeff;</div>
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|
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span> }</div>
|
|
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#ac2bf0f5265b277fd5e9cdfffb1130af8">MakeIsBetweenCt</a>(expr, <a class="code hl_function" href="namespaceoperations__research.html#afb0903025d265c67199f5f09cee57ed0">PosIntDivUp</a>(l, coeff), <a class="code hl_function" href="namespaceoperations__research.html#ade1945fe75ec08245775fc4df20153d6">PosIntDivDown</a>(u, coeff),</div>
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|
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>);</div>
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|
<div class="line"><a id="l01081" name="l01081"></a><span class="lineno"> 1081</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01082" name="l01082"></a><span class="lineno"> 1082</span> <span class="comment">// No further reduction is possible.</span></div>
|
|
<div class="line"><a id="l01083" name="l01083"></a><span class="lineno"> 1083</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> IsBetweenCt(<span class="keyword">this</span>, expr, l, u, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>));</div>
|
|
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"> 1084</span> }</div>
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|
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span>}</div>
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|
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> </div>
|
|
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a87dbc21fae26a20e69eac4c09d408e5a"> 1087</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_solver.html#a87dbc21fae26a20e69eac4c09d408e5a">Solver::MakeIsBetweenVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> v, int64_t l, int64_t u) {</div>
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|
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> <a class="code hl_define" href="base_2logging_8h.html#a7c0ce053b28d53aa4eaf3eb7fb71663b">CHECK_EQ</a>(<span class="keyword">this</span>, v-><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="l01089" name="l01089"></a><span class="lineno"> 1089</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = <a class="code hl_function" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>();</div>
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|
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#ac2bf0f5265b277fd5e9cdfffb1130af8">MakeIsBetweenCt</a>(v, l, u, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>));</div>
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|
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>;</div>
|
|
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span>}</div>
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|
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span> </div>
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|
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span><span class="comment">// ---------- Member ----------</span></div>
|
|
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> </div>
|
|
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span><span class="comment">// ----- Member(IntVar, IntSet) -----</span></div>
|
|
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> </div>
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|
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span><span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span><span class="comment">// TODO(user): Do not create holes on expressions.</span></div>
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|
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span><span class="keyword">class </span>MemberCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
|
|
<div class="line"><a id="l01101" name="l01101"></a><span class="lineno"> 1101</span> <span class="keyword">public</span>:</div>
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|
<div class="line"><a id="l01102" name="l01102"></a><span class="lineno"> 1102</span> MemberCt(<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_int_var.html">IntVar</a>* <span class="keyword">const</span> v,</div>
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|
<div class="line"><a id="l01103" name="l01103"></a><span class="lineno"> 1103</span> <span class="keyword">const</span> std::vector<int64_t>& sorted_values)</div>
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|
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"> 1104</span> : <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>(s), var_(v), values_(sorted_values) {</div>
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|
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(v != <span class="keyword">nullptr</span>);</div>
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|
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(s != <span class="keyword">nullptr</span>);</div>
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|
<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> }</div>
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|
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> </div>
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|
<div class="line"><a id="l01109" name="l01109"></a><span class="lineno"> 1109</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l01110" name="l01110"></a><span class="lineno"> 1110</span> </div>
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<div class="line"><a id="l01111" name="l01111"></a><span class="lineno"> 1111</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{ var_->SetValues(values_); }</div>
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|
<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"> 1112</span> </div>
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<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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|
<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"Member(%s, %s)"</span>, var_->DebugString(),</div>
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|
<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span> absl::StrJoin(values_, <span class="stringliteral">", "</span>));</div>
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|
<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span> }</div>
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|
<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span> </div>
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<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</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="l01119" name="l01119"></a><span class="lineno"> 1119</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> var_);</div>
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<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>, values_);</div>
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|
<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span> }</div>
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<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span> </div>
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|
<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span> <span class="keyword">private</span>:</div>
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|
<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span> IntVar* <span class="keyword">const</span> var_;</div>
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|
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span> <span class="keyword">const</span> std::vector<int64_t> values_;</div>
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<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"> 1129</span>};</div>
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<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span> </div>
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<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span><span class="keyword">class </span>NotMemberCt : <span class="keyword">public</span> Constraint {</div>
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|
<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span> NotMemberCt(Solver* <span class="keyword">const</span> s, IntVar* <span class="keyword">const</span> v,</div>
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<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span> <span class="keyword">const</span> std::vector<int64_t>& sorted_values)</div>
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<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> : Constraint(s), var_(v), values_(sorted_values) {</div>
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<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(v != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(s != <span class="keyword">nullptr</span>);</div>
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<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span> }</div>
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<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span> </div>
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<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{}</div>
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<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span> </div>
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<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{ var_->RemoveValues(values_); }</div>
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<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span> </div>
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<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
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<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"NotMember(%s, %s)"</span>, var_->DebugString(),</div>
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<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> absl::StrJoin(values_, <span class="stringliteral">", "</span>));</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> <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="l01150" name="l01150"></a><span class="lineno"> 1150</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
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<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span> var_);</div>
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<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>, values_);</div>
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<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">ModelVisitor::kMember</a>, <span class="keyword">this</span>);</div>
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<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span> }</div>
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<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"> 1156</span> </div>
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<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span> <span class="keyword">private</span>:</div>
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|
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span> IntVar* <span class="keyword">const</span> var_;</div>
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<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> <span class="keyword">const</span> std::vector<int64_t> values_;</div>
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<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span>};</div>
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<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"> 1161</span>} <span class="comment">// namespace</span></div>
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<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> </div>
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<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a4d94925b21a62f9e9ecba91d4783b30d"> 1163</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a4d94925b21a62f9e9ecba91d4783b30d">Solver::MakeMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr,</div>
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<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span> <span class="keyword">const</span> std::vector<int64_t>& values) {</div>
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<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span> <span class="keyword">const</span> int64_t coeff = ExtractExprProductCoeff(&expr);</div>
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<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span> <span class="keywordflow">if</span> (coeff == 0) {</div>
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<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"> 1167</span> <span class="keywordflow">return</span> std::find(values.begin(), values.end(), 0) == values.end()</div>
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<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> ? <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>()</div>
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<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span> : <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
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|
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> }</div>
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<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span> std::vector<int64_t> copied_values = values;</div>
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|
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span> <span class="comment">// If the expression is a non-trivial product, we filter out the values that</span></div>
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|
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span> <span class="comment">// aren't multiples of "coeff", and divide them.</span></div>
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|
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> <span class="keywordflow">if</span> (coeff != 1) {</div>
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|
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> <span class="keywordtype">int</span> num_kept = 0;</div>
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|
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t v : copied_values) {</div>
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|
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> <span class="keywordflow">if</span> (v % coeff == 0) copied_values[num_kept++] = v / coeff;</div>
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|
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span> }</div>
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|
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span> copied_values.resize(num_kept);</div>
|
|
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> }</div>
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|
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> <span class="comment">// Filter out the values that are outside the [Min, Max] interval.</span></div>
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|
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span> <span class="keywordtype">int</span> num_kept = 0;</div>
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|
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> int64_t emin;</div>
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|
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> int64_t emax;</div>
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<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">Range</a>(&emin, &emax);</div>
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|
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t v : copied_values) {</div>
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|
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> <span class="keywordflow">if</span> (v >= emin && v <= emax) copied_values[num_kept++] = v;</div>
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|
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span> }</div>
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|
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span> copied_values.resize(num_kept);</div>
|
|
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> <span class="comment">// Catch empty set.</span></div>
|
|
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> <span class="keywordflow">if</span> (copied_values.empty()) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
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|
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span> <span class="comment">// Sort and remove duplicates.</span></div>
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|
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&copied_values);</div>
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|
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span> <span class="comment">// Special case for singleton.</span></div>
|
|
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span> <span class="keywordflow">if</span> (copied_values.size() == 1) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(expr, copied_values[0]);</div>
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|
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span> <span class="comment">// Catch contiguous intervals.</span></div>
|
|
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span> <span class="keywordflow">if</span> (copied_values.size() ==</div>
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|
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span> copied_values.back() - copied_values.front() + 1) {</div>
|
|
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span> <span class="comment">// Note: MakeBetweenCt() has a fast-track for trivially true constraints.</span></div>
|
|
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a00eb3ca90c8502f67cf5ef3ed050596a">MakeBetweenCt</a>(expr, copied_values.front(), copied_values.back());</div>
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|
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span> }</div>
|
|
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span> <span class="comment">// If the set of values in [expr.Min(), expr.Max()] that are *not* in</span></div>
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|
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span> <span class="comment">// "values" is smaller than "values", then it's more efficient to use</span></div>
|
|
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span> <span class="comment">// NotMemberCt. Catch that case here.</span></div>
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|
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span> <span class="keywordflow">if</span> (emax - emin < 2 * copied_values.size()) {</div>
|
|
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span> <span class="comment">// Convert "copied_values" to list the values *not* allowed.</span></div>
|
|
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span> std::vector<bool> is_among_input_values(emax - emin + 1, <span class="keyword">false</span>);</div>
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|
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t v : copied_values)</div>
|
|
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span> is_among_input_values[v - emin] = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span> <span class="comment">// We use the zero valued indices of is_among_input_values to build the</span></div>
|
|
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span> <span class="comment">// complement of copied_values.</span></div>
|
|
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span> copied_values.clear();</div>
|
|
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span> <span class="keywordflow">for</span> (int64_t v_off = 0; v_off < is_among_input_values.size(); ++v_off) {</div>
|
|
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"> 1214</span> <span class="keywordflow">if</span> (!is_among_input_values[v_off]) copied_values.push_back(v_off + emin);</div>
|
|
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"> 1215</span> }</div>
|
|
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"> 1216</span> <span class="comment">// The empty' case (all values in range [expr.Min(), expr.Max()] are in the</span></div>
|
|
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"> 1217</span> <span class="comment">// "values" input) was caught earlier, by the "contiguous interval" case.</span></div>
|
|
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span> <a class="code hl_define" href="base_2logging_8h.html#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(copied_values.size(), 1);</div>
|
|
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> <span class="keywordflow">if</span> (copied_values.size() == 1) {</div>
|
|
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(expr, copied_values[0]);</div>
|
|
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span> }</div>
|
|
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</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> NotMemberCt(<span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), copied_values));</div>
|
|
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span> }</div>
|
|
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span> <span class="comment">// Otherwise, just use MemberCt. No further reduction is possible.</span></div>
|
|
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</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> MemberCt(<span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), copied_values));</div>
|
|
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span>}</div>
|
|
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span> </div>
|
|
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a3882fe2a352a093187ede78f9e532035"> 1228</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a4d94925b21a62f9e9ecba91d4783b30d">Solver::MakeMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span> <span class="keyword">const</span> std::vector<int>& values) {</div>
|
|
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a4d94925b21a62f9e9ecba91d4783b30d">MakeMemberCt</a>(expr, <a class="code hl_function" href="namespaceoperations__research.html#abeac98dfd5ab1335f6d21a8d71bdfd51">ToInt64Vector</a>(values));</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> </div>
|
|
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c"> 1233</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">Solver::MakeNotMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr,</div>
|
|
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span> <span class="keyword">const</span> std::vector<int64_t>& values) {</div>
|
|
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> <span class="keyword">const</span> int64_t coeff = ExtractExprProductCoeff(&expr);</div>
|
|
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span> <span class="keywordflow">if</span> (coeff == 0) {</div>
|
|
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span> <span class="keywordflow">return</span> std::find(values.begin(), values.end(), 0) == values.end()</div>
|
|
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> ? <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>()</div>
|
|
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span> : <a class="code hl_function" href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">MakeFalseConstraint</a>();</div>
|
|
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span> }</div>
|
|
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span> std::vector<int64_t> copied_values = values;</div>
|
|
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span> <span class="comment">// If the expression is a non-trivial product, we filter out the values that</span></div>
|
|
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> <span class="comment">// aren't multiples of "coeff", and divide them.</span></div>
|
|
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span> <span class="keywordflow">if</span> (coeff != 1) {</div>
|
|
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> <span class="keywordtype">int</span> num_kept = 0;</div>
|
|
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t v : copied_values) {</div>
|
|
<div class="line"><a id="l01247" name="l01247"></a><span class="lineno"> 1247</span> <span class="keywordflow">if</span> (v % coeff == 0) copied_values[num_kept++] = v / coeff;</div>
|
|
<div class="line"><a id="l01248" name="l01248"></a><span class="lineno"> 1248</span> }</div>
|
|
<div class="line"><a id="l01249" name="l01249"></a><span class="lineno"> 1249</span> copied_values.resize(num_kept);</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="comment">// Filter out the values that are outside the [Min, Max] interval.</span></div>
|
|
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> <span class="keywordtype">int</span> num_kept = 0;</div>
|
|
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"> 1253</span> int64_t emin;</div>
|
|
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span> int64_t emax;</div>
|
|
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">Range</a>(&emin, &emax);</div>
|
|
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t v : copied_values) {</div>
|
|
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span> <span class="keywordflow">if</span> (v >= emin && v <= emax) copied_values[num_kept++] = v;</div>
|
|
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span> }</div>
|
|
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> copied_values.resize(num_kept);</div>
|
|
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> <span class="comment">// Catch empty set.</span></div>
|
|
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span> <span class="keywordflow">if</span> (copied_values.empty()) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">MakeTrueConstraint</a>();</div>
|
|
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> <span class="comment">// Sort and remove duplicates.</span></div>
|
|
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span> <a class="code hl_function" href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a>(&copied_values);</div>
|
|
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> <span class="comment">// Special case for singleton.</span></div>
|
|
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span> <span class="keywordflow">if</span> (copied_values.size() == 1) <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">MakeNonEquality</a>(expr, copied_values[0]);</div>
|
|
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> <span class="comment">// Catch contiguous intervals.</span></div>
|
|
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span> <span class="keywordflow">if</span> (copied_values.size() ==</div>
|
|
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"> 1268</span> copied_values.back() - copied_values.front() + 1) {</div>
|
|
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a527c9139e9c7a67de20f23ae85f40461">MakeNotBetweenCt</a>(expr, copied_values.front(), copied_values.back());</div>
|
|
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> }</div>
|
|
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span> <span class="comment">// If the set of values in [expr.Min(), expr.Max()] that are *not* in</span></div>
|
|
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span> <span class="comment">// "values" is smaller than "values", then it's more efficient to use</span></div>
|
|
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span> <span class="comment">// MemberCt. Catch that case here.</span></div>
|
|
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span> <span class="keywordflow">if</span> (emax - emin < 2 * copied_values.size()) {</div>
|
|
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span> <span class="comment">// Convert "copied_values" to a dense boolean vector.</span></div>
|
|
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span> std::vector<bool> is_among_input_values(emax - emin + 1, <span class="keyword">false</span>);</div>
|
|
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> int64_t v : copied_values)</div>
|
|
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span> is_among_input_values[v - emin] = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span> <span class="comment">// Use zero valued indices for is_among_input_values to build the</span></div>
|
|
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span> <span class="comment">// complement of copied_values.</span></div>
|
|
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span> copied_values.clear();</div>
|
|
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span> <span class="keywordflow">for</span> (int64_t v_off = 0; v_off < is_among_input_values.size(); ++v_off) {</div>
|
|
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span> <span class="keywordflow">if</span> (!is_among_input_values[v_off]) copied_values.push_back(v_off + emin);</div>
|
|
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span> }</div>
|
|
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span> <span class="comment">// The empty' case (all values in range [expr.Min(), expr.Max()] are in the</span></div>
|
|
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span> <span class="comment">// "values" input) was caught earlier, by the "contiguous interval" case.</span></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#aae2dc65d9ea248d54bf39daa986dd295">DCHECK_GE</a>(copied_values.size(), 1);</div>
|
|
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span> <span class="keywordflow">if</span> (copied_values.size() == 1) {</div>
|
|
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">MakeEquality</a>(expr, copied_values[0]);</div>
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|
<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> <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> MemberCt(<span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), copied_values));</div>
|
|
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span> }</div>
|
|
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span> <span class="comment">// Otherwise, just use NotMemberCt. No further reduction is possible.</span></div>
|
|
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</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> NotMemberCt(<span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), copied_values));</div>
|
|
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span>}</div>
|
|
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span> </div>
|
|
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a5701706ae773c6626d2f0b79892e61d9"> 1297</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">Solver::MakeNotMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
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|
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span> <span class="keyword">const</span> std::vector<int>& values) {</div>
|
|
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">MakeNotMemberCt</a>(expr, <a class="code hl_function" href="namespaceoperations__research.html#abeac98dfd5ab1335f6d21a8d71bdfd51">ToInt64Vector</a>(values));</div>
|
|
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span>}</div>
|
|
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span> </div>
|
|
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span><span class="comment">// ----- IsMemberCt -----</span></div>
|
|
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span> </div>
|
|
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span><span class="keyword">namespace </span>{</div>
|
|
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span><span class="keyword">class </span>IsMemberCt : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
|
|
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> IsMemberCt(<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_int_var.html">IntVar</a>* <span class="keyword">const</span> v,</div>
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|
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span> <span class="keyword">const</span> std::vector<int64_t>& sorted_values, <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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>)</div>
|
|
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span> : <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>(s),</div>
|
|
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span> var_(v),</div>
|
|
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span> values_as_set_(sorted_values.begin(), sorted_values.end()),</div>
|
|
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span> values_(sorted_values),</div>
|
|
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span> boolvar_(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>),</div>
|
|
<div class="line"><a id="l01314" name="l01314"></a><span class="lineno"> 1314</span> support_(0),</div>
|
|
<div class="line"><a id="l01315" name="l01315"></a><span class="lineno"> 1315</span> demon_(nullptr),</div>
|
|
<div class="line"><a id="l01316" name="l01316"></a><span class="lineno"> 1316</span> domain_(var_->MakeDomainIterator(true)),</div>
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|
<div class="line"><a id="l01317" name="l01317"></a><span class="lineno"> 1317</span> neg_support_(<a class="code hl_namespace" href="namespacestd.html">std</a>::numeric_limits<int64_t>::<a class="code hl_variable" href="alldiff__cst_8cc.html#ad10edae0a852d72fb76afb1c77735045">min</a>()) {</div>
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|
<div class="line"><a id="l01318" name="l01318"></a><span class="lineno"> 1318</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(v != <span class="keyword">nullptr</span>);</div>
|
|
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(s != <span class="keyword">nullptr</span>);</div>
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|
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"> 1320</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(<a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> != <span class="keyword">nullptr</span>);</div>
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|
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> <span class="keywordflow">while</span> (values_as_set_.contains(neg_support_)) {</div>
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|
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"> 1322</span> neg_support_++;</div>
|
|
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span> }</div>
|
|
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span> }</div>
|
|
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span> </div>
|
|
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span> demon_ = <a class="code hl_function" href="namespaceoperations__research.html#aa213d8f884283e0d72712243cbbefa7c">MakeConstraintDemon0</a>(solver(), <span class="keyword">this</span>, &IsMemberCt::VarDomain,</div>
|
|
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span> <span class="stringliteral">"VarDomain"</span>);</div>
|
|
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span> <span class="keywordflow">if</span> (!var_->Bound()) {</div>
|
|
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span> var_->WhenDomain(demon_);</div>
|
|
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span> }</div>
|
|
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span> <span class="keywordflow">if</span> (!boolvar_->Bound()) {</div>
|
|
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span> Demon* <span class="keyword">const</span> bdemon = <a class="code hl_function" href="namespaceoperations__research.html#aa213d8f884283e0d72712243cbbefa7c">MakeConstraintDemon0</a>(</div>
|
|
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"> 1334</span> solver(), <span class="keyword">this</span>, &IsMemberCt::TargetBound, <span class="stringliteral">"TargetBound"</span>);</div>
|
|
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span> boolvar_->WhenBound(bdemon);</div>
|
|
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span> }</div>
|
|
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"> 1337</span> }</div>
|
|
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span> </div>
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|
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
|
|
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span> boolvar_->SetRange(0, 1);</div>
|
|
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span> <span class="keywordflow">if</span> (boolvar_->Bound()) {</div>
|
|
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> TargetBound();</div>
|
|
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span> VarDomain();</div>
|
|
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> }</div>
|
|
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span> }</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> std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"IsMemberCt(%s, %s, %s)"</span>, var_->DebugString(),</div>
|
|
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span> absl::StrJoin(values_, <span class="stringliteral">", "</span>),</div>
|
|
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span> boolvar_->DebugString());</div>
|
|
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span> }</div>
|
|
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"> 1353</span> </div>
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|
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</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="l01355" name="l01355"></a><span class="lineno"> 1355</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a0a7792a0a80434db144a97fbc43d9e78">ModelVisitor::kIsMember</a>, <span class="keyword">this</span>);</div>
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|
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
|
|
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span> var_);</div>
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|
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"> 1358</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#adc9534f3f00f5aa6046609988d38967b">ModelVisitor::kValuesArgument</a>, values_);</div>
|
|
<div class="line"><a id="l01359" name="l01359"></a><span class="lineno"> 1359</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="l01360" name="l01360"></a><span class="lineno"> 1360</span> boolvar_);</div>
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|
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a0a7792a0a80434db144a97fbc43d9e78">ModelVisitor::kIsMember</a>, <span class="keyword">this</span>);</div>
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|
<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> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01365" name="l01365"></a><span class="lineno"> 1365</span> <span class="keywordtype">void</span> VarDomain() {</div>
|
|
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span> <span class="keywordflow">if</span> (boolvar_->Bound()) {</div>
|
|
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span> TargetBound();</div>
|
|
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> } <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> offset = 0; offset < values_.size(); ++offset) {</div>
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|
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span> <span class="keyword">const</span> <span class="keywordtype">int</span> candidate = (support_ + offset) % values_.size();</div>
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|
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span> <span class="keywordflow">if</span> (var_->Contains(values_[candidate])) {</div>
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|
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span> support_ = candidate;</div>
|
|
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span> <span class="keywordflow">if</span> (var_->Bound()) {</div>
|
|
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span> demon_->inhibit(solver());</div>
|
|
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> boolvar_->SetValue(1);</div>
|
|
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span> }</div>
|
|
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"> 1378</span> <span class="comment">// We have found a positive support. Let's check the</span></div>
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|
<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span> <span class="comment">// negative support.</span></div>
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|
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span> <span class="keywordflow">if</span> (var_->Contains(neg_support_)) {</div>
|
|
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span> <span class="keywordflow">return</span>;</div>
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|
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span> <span class="comment">// Look for a new negative support.</span></div>
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|
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</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> : InitAndGetValues(domain_)) {</div>
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|
<div class="line"><a id="l01385" name="l01385"></a><span class="lineno"> 1385</span> <span class="keywordflow">if</span> (!values_as_set_.contains(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)) {</div>
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|
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span> neg_support_ = <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>;</div>
|
|
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l01388" name="l01388"></a><span class="lineno"> 1388</span> }</div>
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|
<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> }</div>
|
|
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"> 1391</span> <span class="comment">// No negative support, setting boolvar to true.</span></div>
|
|
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span> demon_->inhibit(solver());</div>
|
|
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</span> boolvar_->SetValue(1);</div>
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|
<div class="line"><a id="l01394" name="l01394"></a><span class="lineno"> 1394</span> <span class="keywordflow">return</span>;</div>
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|
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span> }</div>
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|
<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> <span class="comment">// No positive support, setting boolvar to false.</span></div>
|
|
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span> demon_->inhibit(solver());</div>
|
|
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</span> boolvar_->SetValue(0);</div>
|
|
<div class="line"><a id="l01400" name="l01400"></a><span class="lineno"> 1400</span> }</div>
|
|
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span> }</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> <span class="keywordtype">void</span> TargetBound() {</div>
|
|
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span> <a class="code hl_define" href="base_2logging_8h.html#ae17f8119c108cf3070bad3449c7e0006">DCHECK</a>(boolvar_->Bound());</div>
|
|
<div class="line"><a id="l01405" name="l01405"></a><span class="lineno"> 1405</span> <span class="keywordflow">if</span> (boolvar_->Min() == 1LL) {</div>
|
|
<div class="line"><a id="l01406" name="l01406"></a><span class="lineno"> 1406</span> demon_->inhibit(solver());</div>
|
|
<div class="line"><a id="l01407" name="l01407"></a><span class="lineno"> 1407</span> var_->SetValues(values_);</div>
|
|
<div class="line"><a id="l01408" name="l01408"></a><span class="lineno"> 1408</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01409" name="l01409"></a><span class="lineno"> 1409</span> demon_->inhibit(solver());</div>
|
|
<div class="line"><a id="l01410" name="l01410"></a><span class="lineno"> 1410</span> var_->RemoveValues(values_);</div>
|
|
<div class="line"><a id="l01411" name="l01411"></a><span class="lineno"> 1411</span> }</div>
|
|
<div class="line"><a id="l01412" name="l01412"></a><span class="lineno"> 1412</span> }</div>
|
|
<div class="line"><a id="l01413" name="l01413"></a><span class="lineno"> 1413</span> </div>
|
|
<div class="line"><a id="l01414" name="l01414"></a><span class="lineno"> 1414</span> IntVar* <span class="keyword">const</span> var_;</div>
|
|
<div class="line"><a id="l01415" name="l01415"></a><span class="lineno"> 1415</span> absl::flat_hash_set<int64_t> values_as_set_;</div>
|
|
<div class="line"><a id="l01416" name="l01416"></a><span class="lineno"> 1416</span> std::vector<int64_t> values_;</div>
|
|
<div class="line"><a id="l01417" name="l01417"></a><span class="lineno"> 1417</span> IntVar* <span class="keyword">const</span> boolvar_;</div>
|
|
<div class="line"><a id="l01418" name="l01418"></a><span class="lineno"> 1418</span> <span class="keywordtype">int</span> support_;</div>
|
|
<div class="line"><a id="l01419" name="l01419"></a><span class="lineno"> 1419</span> Demon* demon_;</div>
|
|
<div class="line"><a id="l01420" name="l01420"></a><span class="lineno"> 1420</span> IntVarIterator* <span class="keyword">const</span> domain_;</div>
|
|
<div class="line"><a id="l01421" name="l01421"></a><span class="lineno"> 1421</span> int64_t neg_support_;</div>
|
|
<div class="line"><a id="l01422" name="l01422"></a><span class="lineno"> 1422</span>};</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><span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="line"><a id="l01425" name="l01425"></a><span class="lineno"> 1425</span>Constraint* BuildIsMemberCt(Solver* <span class="keyword">const</span> solver, IntExpr* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01426" name="l01426"></a><span class="lineno"> 1426</span> <span class="keyword">const</span> std::vector<T>& values,</div>
|
|
<div class="line"><a id="l01427" name="l01427"></a><span class="lineno"> 1427</span> IntVar* <span class="keyword">const</span> boolvar) {</div>
|
|
<div class="line"><a id="l01428" name="l01428"></a><span class="lineno"> 1428</span> <span class="comment">// TODO(user): optimize this by copying the code from MakeMemberCt.</span></div>
|
|
<div class="line"><a id="l01429" name="l01429"></a><span class="lineno"> 1429</span> <span class="comment">// Simplify and filter if expr is a product.</span></div>
|
|
<div class="line"><a id="l01430" name="l01430"></a><span class="lineno"> 1430</span> IntExpr* sub = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l01431" name="l01431"></a><span class="lineno"> 1431</span> int64_t <a class="code hl_variable" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a> = 1;</div>
|
|
<div class="line"><a id="l01432" name="l01432"></a><span class="lineno"> 1432</span> <span class="keywordflow">if</span> (solver->IsProduct(expr, &sub, &<a class="code hl_variable" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>) && <a class="code hl_variable" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a> != 0 && <a class="code hl_variable" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a> != 1) {</div>
|
|
<div class="line"><a id="l01433" name="l01433"></a><span class="lineno"> 1433</span> std::vector<int64_t> new_values;</div>
|
|
<div class="line"><a id="l01434" name="l01434"></a><span class="lineno"> 1434</span> new_values.reserve(values.size());</div>
|
|
<div class="line"><a id="l01435" name="l01435"></a><span class="lineno"> 1435</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> : values) {</div>
|
|
<div class="line"><a id="l01436" name="l01436"></a><span class="lineno"> 1436</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="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a> == 0) {</div>
|
|
<div class="line"><a id="l01437" name="l01437"></a><span class="lineno"> 1437</span> new_values.push_back(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> / <a class="code hl_variable" href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a>);</div>
|
|
<div class="line"><a id="l01438" name="l01438"></a><span class="lineno"> 1438</span> }</div>
|
|
<div class="line"><a id="l01439" name="l01439"></a><span class="lineno"> 1439</span> }</div>
|
|
<div class="line"><a id="l01440" name="l01440"></a><span class="lineno"> 1440</span> <span class="keywordflow">return</span> BuildIsMemberCt(solver, sub, new_values, boolvar);</div>
|
|
<div class="line"><a id="l01441" name="l01441"></a><span class="lineno"> 1441</span> }</div>
|
|
<div class="line"><a id="l01442" name="l01442"></a><span class="lineno"> 1442</span> </div>
|
|
<div class="line"><a id="l01443" name="l01443"></a><span class="lineno"> 1443</span> std::set<T> set_of_values(values.begin(), values.end());</div>
|
|
<div class="line"><a id="l01444" name="l01444"></a><span class="lineno"> 1444</span> std::vector<int64_t> filtered_values;</div>
|
|
<div class="line"><a id="l01445" name="l01445"></a><span class="lineno"> 1445</span> <span class="keywordtype">bool</span> all_values = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l01446" name="l01446"></a><span class="lineno"> 1446</span> <span class="keywordflow">if</span> (expr->IsVar()) {</div>
|
|
<div class="line"><a id="l01447" name="l01447"></a><span class="lineno"> 1447</span> IntVar* <span class="keyword">const</span> <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a> = expr-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#aabb6b039a96b1f9aaed302ba620c08cd">Var</a>();</div>
|
|
<div class="line"><a id="l01448" name="l01448"></a><span class="lineno"> 1448</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> T <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : set_of_values) {</div>
|
|
<div class="line"><a id="l01449" name="l01449"></a><span class="lineno"> 1449</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#a0723abf37f7a5a8a604fd1bcd96a7be0">Contains</a>(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>)) {</div>
|
|
<div class="line"><a id="l01450" name="l01450"></a><span class="lineno"> 1450</span> filtered_values.push_back(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
|
|
<div class="line"><a id="l01451" name="l01451"></a><span class="lineno"> 1451</span> }</div>
|
|
<div class="line"><a id="l01452" name="l01452"></a><span class="lineno"> 1452</span> }</div>
|
|
<div class="line"><a id="l01453" name="l01453"></a><span class="lineno"> 1453</span> all_values = (filtered_values.size() == <a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>-><a class="code hl_function" href="classoperations__research_1_1_int_var.html#af8625719d57e4a61b5aa251d99762966">Size</a>());</div>
|
|
<div class="line"><a id="l01454" name="l01454"></a><span class="lineno"> 1454</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01455" name="l01455"></a><span class="lineno"> 1455</span> int64_t emin = 0;</div>
|
|
<div class="line"><a id="l01456" name="l01456"></a><span class="lineno"> 1456</span> int64_t emax = 0;</div>
|
|
<div class="line"><a id="l01457" name="l01457"></a><span class="lineno"> 1457</span> expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">Range</a>(&emin, &emax);</div>
|
|
<div class="line"><a id="l01458" name="l01458"></a><span class="lineno"> 1458</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> T <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> : set_of_values) {</div>
|
|
<div class="line"><a id="l01459" name="l01459"></a><span class="lineno"> 1459</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> >= emin && <a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a> <= emax) {</div>
|
|
<div class="line"><a id="l01460" name="l01460"></a><span class="lineno"> 1460</span> filtered_values.push_back(<a class="code hl_variable" href="demon__profiler_8cc.html#ac072af30c4ffbc834bb4c681f6ecb514">value</a>);</div>
|
|
<div class="line"><a id="l01461" name="l01461"></a><span class="lineno"> 1461</span> }</div>
|
|
<div class="line"><a id="l01462" name="l01462"></a><span class="lineno"> 1462</span> }</div>
|
|
<div class="line"><a id="l01463" name="l01463"></a><span class="lineno"> 1463</span> all_values = (filtered_values.size() == emax - emin + 1);</div>
|
|
<div class="line"><a id="l01464" name="l01464"></a><span class="lineno"> 1464</span> }</div>
|
|
<div class="line"><a id="l01465" name="l01465"></a><span class="lineno"> 1465</span> <span class="keywordflow">if</span> (filtered_values.empty()) {</div>
|
|
<div class="line"><a id="l01466" name="l01466"></a><span class="lineno"> 1466</span> <span class="keywordflow">return</span> solver->MakeEquality(boolvar, <a class="code hl_function" href="namespaceoperations__research.html#a5a9881f8a07b166ef2cbde572cea27b6">Zero</a>());</div>
|
|
<div class="line"><a id="l01467" name="l01467"></a><span class="lineno"> 1467</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (all_values) {</div>
|
|
<div class="line"><a id="l01468" name="l01468"></a><span class="lineno"> 1468</span> <span class="keywordflow">return</span> solver->MakeEquality(boolvar, 1);</div>
|
|
<div class="line"><a id="l01469" name="l01469"></a><span class="lineno"> 1469</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (filtered_values.size() == 1) {</div>
|
|
<div class="line"><a id="l01470" name="l01470"></a><span class="lineno"> 1470</span> <span class="keywordflow">return</span> solver->MakeIsEqualCstCt(expr, filtered_values.back(), boolvar);</div>
|
|
<div class="line"><a id="l01471" name="l01471"></a><span class="lineno"> 1471</span> } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (filtered_values.back() ==</div>
|
|
<div class="line"><a id="l01472" name="l01472"></a><span class="lineno"> 1472</span> filtered_values.front() + filtered_values.size() - 1) {</div>
|
|
<div class="line"><a id="l01473" name="l01473"></a><span class="lineno"> 1473</span> <span class="comment">// Contiguous</span></div>
|
|
<div class="line"><a id="l01474" name="l01474"></a><span class="lineno"> 1474</span> <span class="keywordflow">return</span> solver->MakeIsBetweenCt(expr, filtered_values.front(),</div>
|
|
<div class="line"><a id="l01475" name="l01475"></a><span class="lineno"> 1475</span> filtered_values.back(), boolvar);</div>
|
|
<div class="line"><a id="l01476" name="l01476"></a><span class="lineno"> 1476</span> } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01477" name="l01477"></a><span class="lineno"> 1477</span> <span class="keywordflow">return</span> solver->RevAlloc(</div>
|
|
<div class="line"><a id="l01478" name="l01478"></a><span class="lineno"> 1478</span> <span class="keyword">new</span> IsMemberCt(solver, expr->Var(), filtered_values, boolvar));</div>
|
|
<div class="line"><a id="l01479" name="l01479"></a><span class="lineno"> 1479</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="comment">// namespace</span></div>
|
|
<div class="line"><a id="l01482" name="l01482"></a><span class="lineno"> 1482</span> </div>
|
|
<div class="line"><a id="l01483" name="l01483"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#aeec1ca58d160e909e7b5e2a7dc62d2b9"> 1483</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#aeec1ca58d160e909e7b5e2a7dc62d2b9">Solver::MakeIsMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01484" name="l01484"></a><span class="lineno"> 1484</span> <span class="keyword">const</span> std::vector<int64_t>& values,</div>
|
|
<div class="line"><a id="l01485" name="l01485"></a><span class="lineno"> 1485</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
|
|
<div class="line"><a id="l01486" name="l01486"></a><span class="lineno"> 1486</span> <span class="keywordflow">return</span> BuildIsMemberCt(<span class="keyword">this</span>, expr, values, boolvar);</div>
|
|
<div class="line"><a id="l01487" name="l01487"></a><span class="lineno"> 1487</span>}</div>
|
|
<div class="line"><a id="l01488" name="l01488"></a><span class="lineno"> 1488</span> </div>
|
|
<div class="line"><a id="l01489" name="l01489"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#adedce71d13d901cec6c4c8ff80b10377"> 1489</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#aeec1ca58d160e909e7b5e2a7dc62d2b9">Solver::MakeIsMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01490" name="l01490"></a><span class="lineno"> 1490</span> <span class="keyword">const</span> std::vector<int>& values,</div>
|
|
<div class="line"><a id="l01491" name="l01491"></a><span class="lineno"> 1491</span> <a class="code hl_class" href="classoperations__research_1_1_int_var.html">IntVar</a>* <span class="keyword">const</span> boolvar) {</div>
|
|
<div class="line"><a id="l01492" name="l01492"></a><span class="lineno"> 1492</span> <span class="keywordflow">return</span> BuildIsMemberCt(<span class="keyword">this</span>, expr, values, boolvar);</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"><a class="line" href="classoperations__research_1_1_solver.html#a8e95e9a369daa0527746deb967d6b577"> 1495</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_solver.html#a8e95e9a369daa0527746deb967d6b577">Solver::MakeIsMemberVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01496" name="l01496"></a><span class="lineno"> 1496</span> <span class="keyword">const</span> std::vector<int64_t>& values) {</div>
|
|
<div class="line"><a id="l01497" name="l01497"></a><span class="lineno"> 1497</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = <a class="code hl_function" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>();</div>
|
|
<div class="line"><a id="l01498" name="l01498"></a><span class="lineno"> 1498</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#aeec1ca58d160e909e7b5e2a7dc62d2b9">MakeIsMemberCt</a>(expr, values, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>));</div>
|
|
<div class="line"><a id="l01499" name="l01499"></a><span class="lineno"> 1499</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>;</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> </div>
|
|
<div class="line"><a id="l01502" name="l01502"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a95dadc61fe3a5d03148b48898a76ba08"> 1502</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_solver.html#a8e95e9a369daa0527746deb967d6b577">Solver::MakeIsMemberVar</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
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<div class="line"><a id="l01503" name="l01503"></a><span class="lineno"> 1503</span> <span class="keyword">const</span> std::vector<int>& values) {</div>
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<div class="line"><a id="l01504" name="l01504"></a><span class="lineno"> 1504</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="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a> = <a class="code hl_function" href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">MakeBoolVar</a>();</div>
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<div class="line"><a id="l01505" name="l01505"></a><span class="lineno"> 1505</span> <a class="code hl_function" href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">AddConstraint</a>(<a class="code hl_function" href="classoperations__research_1_1_solver.html#aeec1ca58d160e909e7b5e2a7dc62d2b9">MakeIsMemberCt</a>(expr, values, <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>));</div>
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<div class="line"><a id="l01506" name="l01506"></a><span class="lineno"> 1506</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="constraint__solver_2table_8cc.html#a9293e4d29cac928301645070dd307683">b</a>;</div>
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|
<div class="line"><a id="l01507" name="l01507"></a><span class="lineno"> 1507</span>}</div>
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<div class="line"><a id="l01508" name="l01508"></a><span class="lineno"> 1508</span> </div>
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<div class="line"><a id="l01509" name="l01509"></a><span class="lineno"> 1509</span><span class="keyword">namespace </span>{</div>
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<div class="line"><a id="l01510" name="l01510"></a><span class="lineno"> 1510</span><span class="keyword">class </span>SortedDisjointForbiddenIntervalsConstraint : <span class="keyword">public</span> <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a> {</div>
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<div class="line"><a id="l01511" name="l01511"></a><span class="lineno"> 1511</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l01512" name="l01512"></a><span class="lineno"> 1512</span> SortedDisjointForbiddenIntervalsConstraint(</div>
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<div class="line"><a id="l01513" name="l01513"></a><span class="lineno"> 1513</span> <a class="code hl_class" href="classoperations__research_1_1_solver.html">Solver</a>* <span class="keyword">const</span> solver, <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>,</div>
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<div class="line"><a id="l01514" name="l01514"></a><span class="lineno"> 1514</span> <a class="code hl_class" href="classoperations__research_1_1_sorted_disjoint_interval_list.html">SortedDisjointIntervalList</a> intervals)</div>
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<div class="line"><a id="l01515" name="l01515"></a><span class="lineno"> 1515</span> : <a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>(solver), var_(<a class="code hl_variable" href="expr__array_8cc.html#a472a99923cbe11ae7b5a5d157d9ad465">var</a>), intervals_(<a class="code hl_namespace" href="namespacestd.html">std</a>::move(intervals)) {}</div>
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|
<div class="line"><a id="l01516" name="l01516"></a><span class="lineno"> 1516</span> </div>
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<div class="line"><a id="l01517" name="l01517"></a><span class="lineno"> 1517</span> ~SortedDisjointForbiddenIntervalsConstraint()<span class="keyword"> override </span>{}</div>
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|
<div class="line"><a id="l01518" name="l01518"></a><span class="lineno"> 1518</span> </div>
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|
<div class="line"><a id="l01519" name="l01519"></a><span class="lineno"> 1519</span> <span class="keywordtype">void</span> Post()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l01520" name="l01520"></a><span class="lineno"> 1520</span> Demon* <span class="keyword">const</span> demon = solver()->MakeConstraintInitialPropagateCallback(<span class="keyword">this</span>);</div>
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|
<div class="line"><a id="l01521" name="l01521"></a><span class="lineno"> 1521</span> var_->WhenRange(demon);</div>
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|
<div class="line"><a id="l01522" name="l01522"></a><span class="lineno"> 1522</span> }</div>
|
|
<div class="line"><a id="l01523" name="l01523"></a><span class="lineno"> 1523</span> </div>
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|
<div class="line"><a id="l01524" name="l01524"></a><span class="lineno"> 1524</span> <span class="keywordtype">void</span> InitialPropagate()<span class="keyword"> override </span>{</div>
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|
<div class="line"><a id="l01525" name="l01525"></a><span class="lineno"> 1525</span> <span class="keyword">const</span> int64_t vmin = var_->Min();</div>
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|
<div class="line"><a id="l01526" name="l01526"></a><span class="lineno"> 1526</span> <span class="keyword">const</span> int64_t vmax = var_->Max();</div>
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|
<div class="line"><a id="l01527" name="l01527"></a><span class="lineno"> 1527</span> <span class="keyword">const</span> <span class="keyword">auto</span> first_interval_it = intervals_.FirstIntervalGreaterOrEqual(vmin);</div>
|
|
<div class="line"><a id="l01528" name="l01528"></a><span class="lineno"> 1528</span> <span class="keywordflow">if</span> (first_interval_it == intervals_.end()) {</div>
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|
<div class="line"><a id="l01529" name="l01529"></a><span class="lineno"> 1529</span> <span class="comment">// No interval intersects the variable's range. Nothing to do.</span></div>
|
|
<div class="line"><a id="l01530" name="l01530"></a><span class="lineno"> 1530</span> <span class="keywordflow">return</span>;</div>
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|
<div class="line"><a id="l01531" name="l01531"></a><span class="lineno"> 1531</span> }</div>
|
|
<div class="line"><a id="l01532" name="l01532"></a><span class="lineno"> 1532</span> <span class="keyword">const</span> <span class="keyword">auto</span> last_interval_it = intervals_.LastIntervalLessOrEqual(vmax);</div>
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|
<div class="line"><a id="l01533" name="l01533"></a><span class="lineno"> 1533</span> <span class="keywordflow">if</span> (last_interval_it == intervals_.end()) {</div>
|
|
<div class="line"><a id="l01534" name="l01534"></a><span class="lineno"> 1534</span> <span class="comment">// No interval intersects the variable's range. Nothing to do.</span></div>
|
|
<div class="line"><a id="l01535" name="l01535"></a><span class="lineno"> 1535</span> <span class="keywordflow">return</span>;</div>
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|
<div class="line"><a id="l01536" name="l01536"></a><span class="lineno"> 1536</span> }</div>
|
|
<div class="line"><a id="l01537" name="l01537"></a><span class="lineno"> 1537</span> <span class="comment">// TODO(user): Quick fail if first_interval_it == last_interval_it, which</span></div>
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|
<div class="line"><a id="l01538" name="l01538"></a><span class="lineno"> 1538</span> <span class="comment">// would imply that the interval contains the entire range of the variable?</span></div>
|
|
<div class="line"><a id="l01539" name="l01539"></a><span class="lineno"> 1539</span> <span class="keywordflow">if</span> (vmin >= first_interval_it->start) {</div>
|
|
<div class="line"><a id="l01540" name="l01540"></a><span class="lineno"> 1540</span> <span class="comment">// The variable's minimum is inside a forbidden interval. Move it to the</span></div>
|
|
<div class="line"><a id="l01541" name="l01541"></a><span class="lineno"> 1541</span> <span class="comment">// interval's end.</span></div>
|
|
<div class="line"><a id="l01542" name="l01542"></a><span class="lineno"> 1542</span> var_->SetMin(<a class="code hl_function" href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">CapAdd</a>(first_interval_it->end, 1));</div>
|
|
<div class="line"><a id="l01543" name="l01543"></a><span class="lineno"> 1543</span> }</div>
|
|
<div class="line"><a id="l01544" name="l01544"></a><span class="lineno"> 1544</span> <span class="keywordflow">if</span> (vmax <= last_interval_it->end) {</div>
|
|
<div class="line"><a id="l01545" name="l01545"></a><span class="lineno"> 1545</span> <span class="comment">// Ditto, on the other side.</span></div>
|
|
<div class="line"><a id="l01546" name="l01546"></a><span class="lineno"> 1546</span> var_->SetMax(<a class="code hl_function" href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">CapSub</a>(last_interval_it->start, 1));</div>
|
|
<div class="line"><a id="l01547" name="l01547"></a><span class="lineno"> 1547</span> }</div>
|
|
<div class="line"><a id="l01548" name="l01548"></a><span class="lineno"> 1548</span> }</div>
|
|
<div class="line"><a id="l01549" name="l01549"></a><span class="lineno"> 1549</span> </div>
|
|
<div class="line"><a id="l01550" name="l01550"></a><span class="lineno"> 1550</span> std::string DebugString()<span class="keyword"> const override </span>{</div>
|
|
<div class="line"><a id="l01551" name="l01551"></a><span class="lineno"> 1551</span> <span class="keywordflow">return</span> absl::StrFormat(<span class="stringliteral">"ForbiddenIntervalCt(%s, %s)"</span>, var_->DebugString(),</div>
|
|
<div class="line"><a id="l01552" name="l01552"></a><span class="lineno"> 1552</span> intervals_.DebugString());</div>
|
|
<div class="line"><a id="l01553" name="l01553"></a><span class="lineno"> 1553</span> }</div>
|
|
<div class="line"><a id="l01554" name="l01554"></a><span class="lineno"> 1554</span> </div>
|
|
<div class="line"><a id="l01555" name="l01555"></a><span class="lineno"> 1555</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="l01556" name="l01556"></a><span class="lineno"> 1556</span> visitor->BeginVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ab4d280d6b4cd4767ae68ab5694b42f59">ModelVisitor::kNotMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a id="l01557" name="l01557"></a><span class="lineno"> 1557</span> visitor->VisitIntegerExpressionArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">ModelVisitor::kExpressionArgument</a>,</div>
|
|
<div class="line"><a id="l01558" name="l01558"></a><span class="lineno"> 1558</span> var_);</div>
|
|
<div class="line"><a id="l01559" name="l01559"></a><span class="lineno"> 1559</span> std::vector<int64_t> starts;</div>
|
|
<div class="line"><a id="l01560" name="l01560"></a><span class="lineno"> 1560</span> std::vector<int64_t> ends;</div>
|
|
<div class="line"><a id="l01561" name="l01561"></a><span class="lineno"> 1561</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>& <a class="code hl_variable" href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a> : intervals_) {</div>
|
|
<div class="line"><a id="l01562" name="l01562"></a><span class="lineno"> 1562</span> starts.push_back(<a class="code hl_variable" href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a>.start);</div>
|
|
<div class="line"><a id="l01563" name="l01563"></a><span class="lineno"> 1563</span> ends.push_back(<a class="code hl_variable" href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a>.end);</div>
|
|
<div class="line"><a id="l01564" name="l01564"></a><span class="lineno"> 1564</span> }</div>
|
|
<div class="line"><a id="l01565" name="l01565"></a><span class="lineno"> 1565</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ab4db5cab8b5e4949f11f21f3cafedffc">ModelVisitor::kStartsArgument</a>, starts);</div>
|
|
<div class="line"><a id="l01566" name="l01566"></a><span class="lineno"> 1566</span> visitor->VisitIntegerArrayArgument(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#a1a8d0d2cc5869aef9f713e22b9842778">ModelVisitor::kEndsArgument</a>, ends);</div>
|
|
<div class="line"><a id="l01567" name="l01567"></a><span class="lineno"> 1567</span> visitor->EndVisitConstraint(<a class="code hl_variable" href="classoperations__research_1_1_model_visitor.html#ab4d280d6b4cd4767ae68ab5694b42f59">ModelVisitor::kNotMember</a>, <span class="keyword">this</span>);</div>
|
|
<div class="line"><a id="l01568" name="l01568"></a><span class="lineno"> 1568</span> }</div>
|
|
<div class="line"><a id="l01569" name="l01569"></a><span class="lineno"> 1569</span> </div>
|
|
<div class="line"><a id="l01570" name="l01570"></a><span class="lineno"> 1570</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l01571" name="l01571"></a><span class="lineno"> 1571</span> IntVar* <span class="keyword">const</span> var_;</div>
|
|
<div class="line"><a id="l01572" name="l01572"></a><span class="lineno"> 1572</span> <span class="keyword">const</span> SortedDisjointIntervalList intervals_;</div>
|
|
<div class="line"><a id="l01573" name="l01573"></a><span class="lineno"> 1573</span>};</div>
|
|
<div class="line"><a id="l01574" name="l01574"></a><span class="lineno"> 1574</span>} <span class="comment">// namespace</span></div>
|
|
<div class="line"><a id="l01575" name="l01575"></a><span class="lineno"> 1575</span> </div>
|
|
<div class="line"><a id="l01576" name="l01576"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a70e858d1ac055189f8406336aff2c5a9"> 1576</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">Solver::MakeNotMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01577" name="l01577"></a><span class="lineno"> 1577</span> std::vector<int64_t> starts,</div>
|
|
<div class="line"><a id="l01578" name="l01578"></a><span class="lineno"> 1578</span> std::vector<int64_t> ends) {</div>
|
|
<div class="line"><a id="l01579" name="l01579"></a><span class="lineno"> 1579</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> SortedDisjointForbiddenIntervalsConstraint(</div>
|
|
<div class="line"><a id="l01580" name="l01580"></a><span class="lineno"> 1580</span> <span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), {starts, ends}));</div>
|
|
<div class="line"><a id="l01581" name="l01581"></a><span class="lineno"> 1581</span>}</div>
|
|
<div class="line"><a id="l01582" name="l01582"></a><span class="lineno"> 1582</span> </div>
|
|
<div class="line"><a id="l01583" name="l01583"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a9bd156c8498d15a6f3993b695ebb9d51"> 1583</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">Solver::MakeNotMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* <span class="keyword">const</span> expr,</div>
|
|
<div class="line"><a id="l01584" name="l01584"></a><span class="lineno"> 1584</span> std::vector<int> starts,</div>
|
|
<div class="line"><a id="l01585" name="l01585"></a><span class="lineno"> 1585</span> std::vector<int> ends) {</div>
|
|
<div class="line"><a id="l01586" name="l01586"></a><span class="lineno"> 1586</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> SortedDisjointForbiddenIntervalsConstraint(</div>
|
|
<div class="line"><a id="l01587" name="l01587"></a><span class="lineno"> 1587</span> <span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), {starts, ends}));</div>
|
|
<div class="line"><a id="l01588" name="l01588"></a><span class="lineno"> 1588</span>}</div>
|
|
<div class="line"><a id="l01589" name="l01589"></a><span class="lineno"> 1589</span> </div>
|
|
<div class="line"><a id="l01590" name="l01590"></a><span class="lineno"><a class="line" href="classoperations__research_1_1_solver.html#a5d8d56f97ecfa5148d9073ea4e7a09b6"> 1590</a></span><a class="code hl_class" href="classoperations__research_1_1_constraint.html">Constraint</a>* <a class="code hl_function" href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">Solver::MakeNotMemberCt</a>(<a class="code hl_class" href="classoperations__research_1_1_int_expr.html">IntExpr</a>* expr,</div>
|
|
<div class="line"><a id="l01591" name="l01591"></a><span class="lineno"> 1591</span> <a class="code hl_class" href="classoperations__research_1_1_sorted_disjoint_interval_list.html">SortedDisjointIntervalList</a> intervals) {</div>
|
|
<div class="line"><a id="l01592" name="l01592"></a><span class="lineno"> 1592</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> SortedDisjointForbiddenIntervalsConstraint(</div>
|
|
<div class="line"><a id="l01593" name="l01593"></a><span class="lineno"> 1593</span> <span class="keyword">this</span>, expr-><a class="code hl_function" href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">Var</a>(), std::move(intervals)));</div>
|
|
<div class="line"><a id="l01594" name="l01594"></a><span class="lineno"> 1594</span>}</div>
|
|
<div class="line"><a id="l01595" name="l01595"></a><span class="lineno"> 1595</span>} <span class="comment">// namespace operations_research</span></div>
|
|
<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>
|
|
<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#l00702">base/logging.h:702</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#l00894">base/logging.h:894</a></div></div>
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<div class="ttc" id="abase_2logging_8h_html_ab25e01a2942b821d66371fc68d53f2eb"><div class="ttname"><a href="base_2logging_8h.html#ab25e01a2942b821d66371fc68d53f2eb">CHECK_NE</a></div><div class="ttdeci">#define CHECK_NE(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_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#l00889">base/logging.h:889</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#l00890">base/logging.h:890</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_cast_constraint_html"><div class="ttname"><a href="classoperations__research_1_1_cast_constraint.html">operations_research::CastConstraint</a></div><div class="ttdoc">Cast constraints are special channeling constraints designed to keep a variable in sync with an expre...</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03662">constraint_solver.h:3662</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_constraint_html_a9100fab5545234f60a4ce442dbb45630"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#a9100fab5545234f60a4ce442dbb45630">operations_research::Constraint::InitialPropagate</a></div><div class="ttdeci">virtual void InitialPropagate()=0</div><div class="ttdoc">This method performs the initial propagation of the constraint.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_aac4aa5ecf086378b1bbac4b669bab4db"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#aac4aa5ecf086378b1bbac4b669bab4db">operations_research::Constraint::Accept</a></div><div class="ttdeci">virtual void Accept(ModelVisitor *const visitor) const</div><div class="ttdoc">Accepts the given visitor.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03294">constraint_solver.cc:3294</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_ab9499597067cb211270f23aea108ef99"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#ab9499597067cb211270f23aea108ef99">operations_research::Constraint::Var</a></div><div class="ttdeci">virtual IntVar * Var()</div><div class="ttdoc">Creates a Boolean variable representing the status of the constraint (false = constraint is violated,...</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03304">constraint_solver.cc:3304</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_aed804747c45a7e1caf81461f9e45dd91"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#aed804747c45a7e1caf81461f9e45dd91">operations_research::Constraint::DebugString</a></div><div class="ttdeci">std::string DebugString() const override</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l03284">constraint_solver.cc:3284</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_constraint_html_af33bad3aa81a2f411224d5e471f9956f"><div class="ttname"><a href="classoperations__research_1_1_constraint.html#af33bad3aa81a2f411224d5e471f9956f">operations_research::Constraint::Post</a></div><div class="ttdeci">virtual void Post()=0</div><div class="ttdoc">This method is called when the constraint is processed by the solver.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_demon_html_a0c1ff1e86b1eb08d0f87eab2943dac2a"><div class="ttname"><a href="classoperations__research_1_1_demon.html#a0c1ff1e86b1eb08d0f87eab2943dac2a">operations_research::Demon::inhibit</a></div><div class="ttdeci">void inhibit(Solver *const s)</div><div class="ttdoc">This method inhibits the demon in the search tree below the current position.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l00203">constraint_solver.cc:203</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html">operations_research::IntExpr</a></div><div class="ttdoc">The class IntExpr is the base of all integer expressions in constraint programming.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03878">constraint_solver.h:3878</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a1d04569b37cb7fe6ed0956ab71e08bc9"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a1d04569b37cb7fe6ed0956ab71e08bc9">operations_research::IntExpr::Bound</a></div><div class="ttdeci">virtual bool Bound() const</div><div class="ttdoc">Returns true if the min and the max of the expression are equal.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03904">constraint_solver.h:3904</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a2e9b93ea445f156328eaa782adf7cb8b"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a2e9b93ea445f156328eaa782adf7cb8b">operations_research::IntExpr::IsVar</a></div><div class="ttdeci">virtual bool IsVar() const</div><div class="ttdoc">Returns true if the expression is indeed a variable.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03907">constraint_solver.h:3907</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a62b340f6d1dde6a36560bd88a382ada7"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a62b340f6d1dde6a36560bd88a382ada7">operations_research::IntExpr::Min</a></div><div class="ttdeci">virtual int64_t Min() const =0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a67b97db6268b823e295b9d5284e5a03e"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a67b97db6268b823e295b9d5284e5a03e">operations_research::IntExpr::SetMax</a></div><div class="ttdeci">virtual void SetMax(int64_t m)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#a8a1d9ddd5f5fc8f2a02b8a8700d3e3b1">operations_research::IntExpr::Var</a></div><div class="ttdeci">virtual IntVar * Var()=0</div><div class="ttdoc">Creates a variable from the expression.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_aac7dfcb9ef06cc889474d5043b580a45"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#aac7dfcb9ef06cc889474d5043b580a45">operations_research::IntExpr::SetMin</a></div><div class="ttdeci">virtual void SetMin(int64_t m)=0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_ac84c250d67f30c89e845cd460eeaaad8"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#ac84c250d67f30c89e845cd460eeaaad8">operations_research::IntExpr::Max</a></div><div class="ttdeci">virtual int64_t Max() const =0</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_ace746bea8d19ba6bbf319dafbd5f5e5c"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#ace746bea8d19ba6bbf319dafbd5f5e5c">operations_research::IntExpr::Range</a></div><div class="ttdeci">virtual void Range(int64_t *l, int64_t *u)</div><div class="ttdoc">By default calls Min() and Max(), but can be redefined when Min and Max code can be factorized.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03890">constraint_solver.h:3890</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_expr_html_af13b2ea301c6800bb6d43bd70716bf6d"><div class="ttname"><a href="classoperations__research_1_1_int_expr.html#af13b2ea301c6800bb6d43bd70716bf6d">operations_research::IntExpr::WhenRange</a></div><div class="ttdeci">virtual void WhenRange(Demon *d)=0</div><div class="ttdoc">Attach a demon that will watch the min or the max of the expression.</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_int_var_html_a0723abf37f7a5a8a604fd1bcd96a7be0"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#a0723abf37f7a5a8a604fd1bcd96a7be0">operations_research::IntVar::Contains</a></div><div class="ttdeci">virtual bool Contains(int64_t v) const =0</div><div class="ttdoc">This method returns whether the value 'v' is in the domain of the variable.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_a4ad6e7b43ae5f8c2bf2c865960e578fe"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#a4ad6e7b43ae5f8c2bf2c865960e578fe">operations_research::IntVar::RemoveValue</a></div><div class="ttdeci">virtual void RemoveValue(int64_t v)=0</div><div class="ttdoc">This method removes the value 'v' from the domain of the variable.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_aabb6b039a96b1f9aaed302ba620c08cd"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#aabb6b039a96b1f9aaed302ba620c08cd">operations_research::IntVar::Var</a></div><div class="ttdeci">IntVar * Var() override</div><div class="ttdoc">Creates a variable from the expression.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l04047">constraint_solver.h:4047</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_af5d847a82550308399c315915ef8408f"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#af5d847a82550308399c315915ef8408f">operations_research::IntVar::IsVar</a></div><div class="ttdeci">bool IsVar() const override</div><div class="ttdoc">Returns true if the expression is indeed a variable.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l04046">constraint_solver.h:4046</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_int_var_html_af8625719d57e4a61b5aa251d99762966"><div class="ttname"><a href="classoperations__research_1_1_int_var.html#af8625719d57e4a61b5aa251d99762966">operations_research::IntVar::Size</a></div><div class="ttdeci">virtual uint64_t Size() const =0</div><div class="ttdoc">This method returns the number of values in the domain of the variable.</div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca32fea4f03bc3f8c30beed8277ad16a5a"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca32fea4f03bc3f8c30beed8277ad16a5a">operations_research::ModelCache::EXPR_CONSTANT_IS_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02152">constraint_solveri.h:2152</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca4c21878ef6b2e734c684a61d084b0d9e"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca4c21878ef6b2e734c684a61d084b0d9e">operations_research::ModelCache::EXPR_CONSTANT_IS_GREATER_OR_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_GREATER_OR_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02154">constraint_solveri.h:2154</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca584d2f751a1fdf032c86f07bcf4e24fe"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca584d2f751a1fdf032c86f07bcf4e24fe">operations_research::ModelCache::EXPR_CONSTANT_IS_NOT_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_NOT_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02153">constraint_solveri.h:2153</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_cache_html_a1fad820e7860f0b9f121927d4075082ca67ead3f8c6b5a40d1a2c3ef5fb63b906"><div class="ttname"><a href="classoperations__research_1_1_model_cache.html#a1fad820e7860f0b9f121927d4075082ca67ead3f8c6b5a40d1a2c3ef5fb63b906">operations_research::ModelCache::EXPR_CONSTANT_IS_LESS_OR_EQUAL</a></div><div class="ttdeci">@ EXPR_CONSTANT_IS_LESS_OR_EQUAL</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l02155">constraint_solveri.h:2155</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a0a7792a0a80434db144a97fbc43d9e78"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a0a7792a0a80434db144a97fbc43d9e78">operations_research::ModelVisitor::kIsMember</a></div><div class="ttdeci">static const char kIsMember[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03418">constraint_solver.h:3418</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a1a1c411b20f73c324361e8eff94f12bd"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a1a1c411b20f73c324361e8eff94f12bd">operations_research::ModelVisitor::kMinArgument</a></div><div class="ttdeci">static const char kMinArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03507">constraint_solver.h:3507</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a1a8d0d2cc5869aef9f713e22b9842778"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a1a8d0d2cc5869aef9f713e22b9842778">operations_research::ModelVisitor::kEndsArgument</a></div><div class="ttdeci">static const char kEndsArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03492">constraint_solver.h:3492</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a2011895a1f038bfe75ccf211dffdc903"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a2011895a1f038bfe75ccf211dffdc903">operations_research::ModelVisitor::kMember</a></div><div class="ttdeci">static const char kMember[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03426">constraint_solver.h:3426</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a3793598841da562c2ed99a5e693e6737"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a3793598841da562c2ed99a5e693e6737">operations_research::ModelVisitor::kIsBetween</a></div><div class="ttdeci">static const char kIsBetween[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03411">constraint_solver.h:3411</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_a5f9d5cd2badcf4361bfebd07c9cb63d8"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a5f9d5cd2badcf4361bfebd07c9cb63d8">operations_research::ModelVisitor::kMaxArgument</a></div><div class="ttdeci">static const char kMaxArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03505">constraint_solver.h:3505</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a6575f8c96ad1dc8cf92ef46f5852c088"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a6575f8c96ad1dc8cf92ef46f5852c088">operations_research::ModelVisitor::kBetween</a></div><div class="ttdeci">static const char kBetween[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03384">constraint_solver.h:3384</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a764c2bb6842cf7a1a5aedac877295b46"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a764c2bb6842cf7a1a5aedac877295b46">operations_research::ModelVisitor::kLessOrEqual</a></div><div class="ttdeci">static const char kLessOrEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03420">constraint_solver.h:3420</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a7899dfe8b41c6b2b13546d921114f8d2"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a7899dfe8b41c6b2b13546d921114f8d2">operations_research::ModelVisitor::kValueArgument</a></div><div class="ttdeci">static const char kValueArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03532">constraint_solver.h:3532</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_a89984c4dc603fa5e8772533d9b5e498a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#a89984c4dc603fa5e8772533d9b5e498a">operations_research::ModelVisitor::kIsDifferent</a></div><div class="ttdeci">static const char kIsDifferent[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03412">constraint_solver.h:3412</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aa61d2e3f61f51b60ca39a48533d0971f"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aa61d2e3f61f51b60ca39a48533d0971f">operations_research::ModelVisitor::kIsGreaterOrEqual</a></div><div class="ttdeci">static const char kIsGreaterOrEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03415">constraint_solver.h:3415</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ab200ed80c06c1d55fa899ce29c23021e"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ab200ed80c06c1d55fa899ce29c23021e">operations_research::ModelVisitor::kIsLessOrEqual</a></div><div class="ttdeci">static const char kIsLessOrEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03417">constraint_solver.h:3417</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ab4d280d6b4cd4767ae68ab5694b42f59"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ab4d280d6b4cd4767ae68ab5694b42f59">operations_research::ModelVisitor::kNotMember</a></div><div class="ttdeci">static const char kNotMember[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03433">constraint_solver.h:3433</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ab4db5cab8b5e4949f11f21f3cafedffc"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ab4db5cab8b5e4949f11f21f3cafedffc">operations_research::ModelVisitor::kStartsArgument</a></div><div class="ttdeci">static const char kStartsArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03526">constraint_solver.h:3526</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aba24c73d855d1a8cd95729ca7317e97a"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aba24c73d855d1a8cd95729ca7317e97a">operations_research::ModelVisitor::kExpressionArgument</a></div><div class="ttdeci">static const char kExpressionArgument[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03493">constraint_solver.h:3493</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_ad6fe8febd44cd089847b7cc7c40a7a14"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ad6fe8febd44cd089847b7cc7c40a7a14">operations_research::ModelVisitor::kNotBetween</a></div><div class="ttdeci">static const char kNotBetween[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03432">constraint_solver.h:3432</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_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_ae09dd5154949456d47ff991182c2c33f"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#ae09dd5154949456d47ff991182c2c33f">operations_research::ModelVisitor::kEquality</a></div><div class="ttdeci">static const char kEquality[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03400">constraint_solver.h:3400</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_aefa4794b2b7064782faac8dc3b932339"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#aefa4794b2b7064782faac8dc3b932339">operations_research::ModelVisitor::kNonEqual</a></div><div class="ttdeci">static const char kNonEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03431">constraint_solver.h:3431</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_model_visitor_html_af270e9e9644bea4a2fe14c1823c93589"><div class="ttname"><a href="classoperations__research_1_1_model_visitor.html#af270e9e9644bea4a2fe14c1823c93589">operations_research::ModelVisitor::kIsEqual</a></div><div class="ttdeci">static const char kIsEqual[]</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03413">constraint_solver.h:3413</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_aed804747c45a7e1caf81461f9e45dd91"><div class="ttname"><a href="classoperations__research_1_1_propagation_base_object.html#aed804747c45a7e1caf81461f9e45dd91">operations_research::PropagationBaseObject::DebugString</a></div><div class="ttdeci">std::string DebugString() const override</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03189">constraint_solver.h:3189</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_a00eb3ca90c8502f67cf5ef3ed050596a"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a00eb3ca90c8502f67cf5ef3ed050596a">operations_research::Solver::MakeBetweenCt</a></div><div class="ttdeci">Constraint * MakeBetweenCt(IntExpr *const expr, int64_t l, int64_t u)</div><div class="ttdoc">(l <= expr <= u)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00923">expr_cst.cc:923</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a13c5beba743db503500aa75a504168cb"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a13c5beba743db503500aa75a504168cb">operations_research::Solver::MakeIsLessCstCt</a></div><div class="ttdeci">Constraint * MakeIsLessCstCt(IntExpr *const v, int64_t c, IntVar *const b)</div><div class="ttdoc">b == (v < c)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00816">expr_cst.cc:816</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a13e8a8f8144963f9b7d337e34aed616d"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a13e8a8f8144963f9b7d337e34aed616d">operations_research::Solver::MakeIsGreaterCstVar</a></div><div class="ttdeci">IntVar * MakeIsGreaterCstVar(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#l00696">expr_cst.cc:696</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a199b73a65e10bcf7c43f391abb06e9f7"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a199b73a65e10bcf7c43f391abb06e9f7">operations_research::Solver::MakeLess</a></div><div class="ttdeci">Constraint * MakeLess(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left < right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00546">range_cst.cc:546</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a1f73b85db1b5b095064d1b2d1e40f23b"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a1f73b85db1b5b095064d1b2d1e40f23b">operations_research::Solver::MakeFalseConstraint</a></div><div class="ttdeci">Constraint * MakeFalseConstraint()</div><div class="ttdoc">This constraint always fails.</div><div class="ttdef"><b>Definition:</b> <a href="constraints_8cc_source.html#l00523">constraints.cc:523</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a2085a8965de86fa4cf3aa76331331372"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a2085a8965de86fa4cf3aa76331331372">operations_research::Solver::MakeEquality</a></div><div class="ttdeci">Constraint * MakeEquality(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left == right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00512">range_cst.cc:512</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a21e692e7b333d7dd72d4b6cc1dbb0b26"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a21e692e7b333d7dd72d4b6cc1dbb0b26">operations_research::Solver::MakeIsDifferentCt</a></div><div class="ttdeci">Constraint * MakeIsDifferentCt(IntExpr *const v1, IntExpr *const v2, IntVar *const b)</div><div class="ttdoc">b == (v1 != v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00686">range_cst.cc:686</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a233503ed12f669d73f4e50fae345f448"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a233503ed12f669d73f4e50fae345f448">operations_research::Solver::MakeLessOrEqual</a></div><div class="ttdeci">Constraint * MakeLessOrEqual(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left <= right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00526">range_cst.cc:526</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a23edac56b118ef933e3ba15df9f91f92"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a23edac56b118ef933e3ba15df9f91f92">operations_research::Solver::MakeIsGreaterOrEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsGreaterOrEqualCstVar(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#l00679">expr_cst.cc:679</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a24a066918bb2f03909edb814c90477ba"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a24a066918bb2f03909edb814c90477ba">operations_research::Solver::MakeIsLessOrEqualCstCt</a></div><div class="ttdeci">Constraint * MakeIsLessOrEqualCstCt(IntExpr *const var, int64_t value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var <= value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00800">expr_cst.cc:800</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a2d2401b25fcb2cd3ba3a4b639bb57d4c"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a2d2401b25fcb2cd3ba3a4b639bb57d4c">operations_research::Solver::MakeNotMemberCt</a></div><div class="ttdeci">Constraint * MakeNotMemberCt(IntExpr *const expr, const std::vector< int64_t > &values)</div><div class="ttdoc">expr not in set.</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01233">expr_cst.cc:1233</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a37f4cb0801309b89498ea22004c60f71"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a37f4cb0801309b89498ea22004c60f71">operations_research::Solver::MakeIsDifferentVar</a></div><div class="ttdeci">IntVar * MakeIsDifferentVar(IntExpr *const v1, IntExpr *const v2)</div><div class="ttdoc">status var of (v1 != v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00641">range_cst.cc:641</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a38dd8015b2a97716a49dd5be4695aeea"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a38dd8015b2a97716a49dd5be4695aeea">operations_research::Solver::MakeIsEqualVar</a></div><div class="ttdeci">IntVar * MakeIsEqualVar(IntExpr *const v1, IntExpr *v2)</div><div class="ttdoc">status var of (v1 == v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00577">range_cst.cc:577</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a3acffe26a83237c5ff730b6ee4b81c94"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a3acffe26a83237c5ff730b6ee4b81c94">operations_research::Solver::MakeGreater</a></div><div class="ttdeci">Constraint * MakeGreater(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left > right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00560">range_cst.cc:560</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a43a6dc7053a01035ce1599d50d823b7c"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a43a6dc7053a01035ce1599d50d823b7c">operations_research::Solver::MakeIsLessCstVar</a></div><div class="ttdeci">IntVar * MakeIsLessCstVar(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#l00796">expr_cst.cc:796</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a4d94925b21a62f9e9ecba91d4783b30d"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a4d94925b21a62f9e9ecba91d4783b30d">operations_research::Solver::MakeMemberCt</a></div><div class="ttdeci">Constraint * MakeMemberCt(IntExpr *const expr, const std::vector< int64_t > &values)</div><div class="ttdoc">expr in set.</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01163">expr_cst.cc:1163</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a527c9139e9c7a67de20f23ae85f40461"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a527c9139e9c7a67de20f23ae85f40461">operations_research::Solver::MakeNotBetweenCt</a></div><div class="ttdeci">Constraint * MakeNotBetweenCt(IntExpr *const expr, int64_t l, int64_t u)</div><div class="ttdoc">(expr < l || expr > u) This constraint is lazy as it will not make holes in the domain of variables.</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00956">expr_cst.cc:956</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a5931080c9bfda8dedfef0e3adf313ab3"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a5931080c9bfda8dedfef0e3adf313ab3">operations_research::Solver::AddConstraint</a></div><div class="ttdeci">void AddConstraint(Constraint *const c)</div><div class="ttdoc">Adds the constraint 'c' to the model.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8cc_source.html#l01663">constraint_solver.cc:1663</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a5e54eba1e518ddf9e0ab35dcd8e65ddc"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a5e54eba1e518ddf9e0ab35dcd8e65ddc">operations_research::Solver::MakeIsEqualCstCt</a></div><div class="ttdeci">Constraint * MakeIsEqualCstCt(IntExpr *const var, int64_t value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var == value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00487">expr_cst.cc:487</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a707950fd814cfea4d590649559510ae2"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a707950fd814cfea4d590649559510ae2">operations_research::Solver::MakeIsEqualCt</a></div><div class="ttdeci">Constraint * MakeIsEqualCt(IntExpr *const v1, IntExpr *v2, IntVar *const b)</div><div class="ttdoc">b == (v1 == v2)</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00622">range_cst.cc:622</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a783604b36be84a0f63754d0fe5597291"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a783604b36be84a0f63754d0fe5597291">operations_research::Solver::MakeTrueConstraint</a></div><div class="ttdeci">Constraint * MakeTrueConstraint()</div><div class="ttdoc">This constraint always succeeds.</div><div class="ttdef"><b>Definition:</b> <a href="constraints_8cc_source.html#l00518">constraints.cc:518</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a87dbc21fae26a20e69eac4c09d408e5a"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a87dbc21fae26a20e69eac4c09d408e5a">operations_research::Solver::MakeIsBetweenVar</a></div><div class="ttdeci">IntVar * MakeIsBetweenVar(IntExpr *const v, int64_t l, int64_t u)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01087">expr_cst.cc:1087</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a8e95e9a369daa0527746deb967d6b577"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a8e95e9a369daa0527746deb967d6b577">operations_research::Solver::MakeIsMemberVar</a></div><div class="ttdeci">IntVar * MakeIsMemberVar(IntExpr *const expr, const std::vector< int64_t > &values)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01495">expr_cst.cc:1495</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a8e9b36ec9914650dc5fa119a8ba54179"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a8e9b36ec9914650dc5fa119a8ba54179">operations_research::Solver::MakeIsLessOrEqualCstVar</a></div><div class="ttdeci">IntVar * MakeIsLessOrEqualCstVar(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#l00779">expr_cst.cc:779</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a988e122844528e222326bd327a5d60fd"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a988e122844528e222326bd327a5d60fd">operations_research::Solver::MakeDifference</a></div><div class="ttdeci">IntExpr * MakeDifference(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left - right</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06667">expressions.cc:6667</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_a99f74c4d2d23a341e3983ea0872d5b95"><div class="ttname"><a href="classoperations__research_1_1_solver.html#a99f74c4d2d23a341e3983ea0872d5b95">operations_research::Solver::MakeIsDifferentCstCt</a></div><div class="ttdeci">Constraint * MakeIsDifferentCstCt(IntExpr *const var, int64_t value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var != value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00589">expr_cst.cc:589</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aa2ccc3c5683cdbf7b7651894f4054385"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aa2ccc3c5683cdbf7b7651894f4054385">operations_research::Solver::MakeBoolVar</a></div><div class="ttdeci">IntVar * MakeBoolVar()</div><div class="ttdoc">MakeBoolVar will create a variable with a {0, 1} domain.</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06412">expressions.cc:6412</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aa79e6e327b1680b72ad39b2e2af9e52c"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aa79e6e327b1680b72ad39b2e2af9e52c">operations_research::Solver::MakeIsDifferentCstVar</a></div><div class="ttdeci">IntVar * MakeIsDifferentCstVar(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#l00580">expr_cst.cc:580</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aaa37d5c7962b1ecd6a7575365efeafd7"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aaa37d5c7962b1ecd6a7575365efeafd7">operations_research::Solver::MakeNonEquality</a></div><div class="ttdeci">Constraint * MakeNonEquality(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left != right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00564">range_cst.cc:564</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ab2ce14d291c9d19adede1096abbad6dc"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ab2ce14d291c9d19adede1096abbad6dc">operations_research::Solver::MakeIsGreaterOrEqualCstCt</a></div><div class="ttdeci">Constraint * MakeIsGreaterOrEqualCstCt(IntExpr *const var, int64_t value, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (var >= value)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00700">expr_cst.cc:700</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ac2bf0f5265b277fd5e9cdfffb1130af8"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ac2bf0f5265b277fd5e9cdfffb1130af8">operations_research::Solver::MakeIsBetweenCt</a></div><div class="ttdeci">Constraint * MakeIsBetweenCt(IntExpr *const expr, int64_t l, int64_t u, IntVar *const b)</div><div class="ttdoc">b == (l <= expr <= u)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01051">expr_cst.cc:1051</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ac957f0efc6de9135512f60f80ba36083"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ac957f0efc6de9135512f60f80ba36083">operations_research::Solver::MakeSum</a></div><div class="ttdeci">IntExpr * MakeSum(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left + right.</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06564">expressions.cc:6564</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ae1e21bd569a090f4836285012cd1ab4c"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ae1e21bd569a090f4836285012cd1ab4c">operations_research::Solver::MakeIsGreaterCstCt</a></div><div class="ttdeci">Constraint * MakeIsGreaterCstCt(IntExpr *const v, int64_t c, IntVar *const b)</div><div class="ttdoc">b == (v > c)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l00716">expr_cst.cc:716</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_ae8cece32cf189d295336a64e00767bdd"><div class="ttname"><a href="classoperations__research_1_1_solver.html#ae8cece32cf189d295336a64e00767bdd">operations_research::Solver::MakeIntConst</a></div><div class="ttdeci">IntVar * MakeIntConst(int64_t val, const std::string &name)</div><div class="ttdoc">IntConst will create a constant expression.</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l06480">expressions.cc:6480</a></div></div>
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<div class="ttc" id="aclassoperations__research_1_1_solver_html_aec68a2a29292f367d4ea1fdd95d1f5c9"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aec68a2a29292f367d4ea1fdd95d1f5c9">operations_research::Solver::MakeGreaterOrEqual</a></div><div class="ttdeci">Constraint * MakeGreaterOrEqual(IntExpr *const left, IntExpr *const right)</div><div class="ttdoc">left >= right</div><div class="ttdef"><b>Definition:</b> <a href="range__cst_8cc_source.html#l00542">range_cst.cc:542</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_aeec1ca58d160e909e7b5e2a7dc62d2b9"><div class="ttname"><a href="classoperations__research_1_1_solver.html#aeec1ca58d160e909e7b5e2a7dc62d2b9">operations_research::Solver::MakeIsMemberCt</a></div><div class="ttdeci">Constraint * MakeIsMemberCt(IntExpr *const expr, const std::vector< int64_t > &values, IntVar *const boolvar)</div><div class="ttdoc">boolvar == (expr in set)</div><div class="ttdef"><b>Definition:</b> <a href="expr__cst_8cc_source.html#l01483">expr_cst.cc:1483</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="aclassoperations__research_1_1_sorted_disjoint_interval_list_html"><div class="ttname"><a href="classoperations__research_1_1_sorted_disjoint_interval_list.html">operations_research::SortedDisjointIntervalList</a></div><div class="ttdoc">This class represents a sorted list of disjoint, closed intervals.</div><div class="ttdef"><b>Definition:</b> <a href="sorted__interval__list_8h_source.html#l00476">sorted_interval_list.h:476</a></div></div>
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<div class="ttc" id="acommandlineflags_8h_html"><div class="ttname"><a href="commandlineflags_8h.html">commandlineflags.h</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_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="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="aelement_8cc_html_a2dac2393bef148b7c15723ef0770d558"><div class="ttname"><a href="element_8cc.html#a2dac2393bef148b7c15723ef0770d558">expr_</a></div><div class="ttdeci">IntVar *const expr_</div><div class="ttdef"><b>Definition:</b> <a href="element_8cc_source.html#l00087">element.cc:87</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="aexpr__array_8cc_html_abda708e4a6f0de72a842382f919a7c31"><div class="ttname"><a href="expr__array_8cc.html#abda708e4a6f0de72a842382f919a7c31">coef</a></div><div class="ttdeci">int64_t coef</div><div class="ttdef"><b>Definition:</b> <a href="expr__array_8cc_source.html#l01875">expr_array.cc:1875</a></div></div>
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<div class="ttc" id="aexpr__cst_8cc_html_a94ea72a6aec382f0882fc34f91a23fec"><div class="ttname"><a href="expr__cst_8cc.html#a94ea72a6aec382f0882fc34f91a23fec">ABSL_FLAG</a></div><div class="ttdeci">ABSL_FLAG(int, cache_initial_size, 1024, "Initial size of the array of the hash " "table of caches for objects of type Var(x == 3)")</div></div>
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<div class="ttc" id="aexpressions_8cc_html_ae03c3f9a635428d43e0d6a7a6bd24cc6"><div class="ttname"><a href="expressions_8cc.html#ae03c3f9a635428d43e0d6a7a6bd24cc6">cst_</a></div><div class="ttdeci">const int64_t cst_</div><div class="ttdef"><b>Definition:</b> <a href="expressions_8cc_source.html#l02720">expressions.cc:2720</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="anamespacegtl_html_a288a1dc92da5d3ad62d4bc4cec9e8b1d"><div class="ttname"><a href="namespacegtl.html#a288a1dc92da5d3ad62d4bc4cec9e8b1d">gtl::STLSortAndRemoveDuplicates</a></div><div class="ttdeci">void STLSortAndRemoveDuplicates(T *v, const LessFunc &less_func)</div><div class="ttdef"><b>Definition:</b> <a href="stl__util_8h_source.html#l00058">stl_util.h:58</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_1_1math__opt_html_a5de89a1f6e3f80a49a0d76136d8044e2"><div class="ttname"><a href="namespaceoperations__research_1_1math__opt.html#a5de89a1f6e3f80a49a0d76136d8044e2">operations_research::math_opt::swap</a></div><div class="ttdeci">void swap(IdMap< K, V > &a, IdMap< K, V > &b)</div><div class="ttdef"><b>Definition:</b> <a href="id__map_8h_source.html#l00263">id_map.h:263</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_a111f44b9b9cf67a8e8d83794ac9f5291"><div class="ttname"><a href="namespaceoperations__research.html#a111f44b9b9cf67a8e8d83794ac9f5291">operations_research::CapAdd</a></div><div class="ttdeci">int64_t CapAdd(int64_t x, int64_t y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00126">saturated_arithmetic.h:126</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a4a43d435871f16c321861fa5de32df82"><div class="ttname"><a href="namespaceoperations__research.html#a4a43d435871f16c321861fa5de32df82">operations_research::CapSub</a></div><div class="ttdeci">int64_t CapSub(int64_t x, int64_t y)</div><div class="ttdef"><b>Definition:</b> <a href="saturated__arithmetic_8h_source.html#l00158">saturated_arithmetic.h:158</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_a5a9881f8a07b166ef2cbde572cea27b6"><div class="ttname"><a href="namespaceoperations__research.html#a5a9881f8a07b166ef2cbde572cea27b6">operations_research::Zero</a></div><div class="ttdeci">int64_t Zero()</div><div class="ttdoc">NOLINT.</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solver_8h_source.html#l03161">constraint_solver.h:3161</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_aa213d8f884283e0d72712243cbbefa7c"><div class="ttname"><a href="namespaceoperations__research.html#aa213d8f884283e0d72712243cbbefa7c">operations_research::MakeConstraintDemon0</a></div><div class="ttdeci">Demon * MakeConstraintDemon0(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#l00519">constraint_solveri.h:519</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_abeac98dfd5ab1335f6d21a8d71bdfd51"><div class="ttname"><a href="namespaceoperations__research.html#abeac98dfd5ab1335f6d21a8d71bdfd51">operations_research::ToInt64Vector</a></div><div class="ttdeci">std::vector< int64_t > ToInt64Vector(const std::vector< int > &input)</div><div class="ttdef"><b>Definition:</b> <a href="utilities_8cc_source.html#l00828">utilities.cc:828</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_ade1945fe75ec08245775fc4df20153d6"><div class="ttname"><a href="namespaceoperations__research.html#ade1945fe75ec08245775fc4df20153d6">operations_research::PosIntDivDown</a></div><div class="ttdeci">int64_t PosIntDivDown(int64_t e, int64_t v)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l03016">constraint_solveri.h:3016</a></div></div>
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<div class="ttc" id="anamespaceoperations__research_html_afb0903025d265c67199f5f09cee57ed0"><div class="ttname"><a href="namespaceoperations__research.html#afb0903025d265c67199f5f09cee57ed0">operations_research::PosIntDivUp</a></div><div class="ttdeci">int64_t PosIntDivUp(int64_t e, int64_t v)</div><div class="ttdef"><b>Definition:</b> <a href="constraint__solveri_8h_source.html#l03011">constraint_solveri.h:3011</a></div></div>
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<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdoc">STL namespace.</div></div>
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<div class="ttc" id="aresource_8cc_html_af92a8383a05fdf586a52263d358f5ada"><div class="ttname"><a href="resource_8cc.html#af92a8383a05fdf586a52263d358f5ada">interval</a></div><div class="ttdeci">IntervalVar * interval</div><div class="ttdef"><b>Definition:</b> <a href="resource_8cc_source.html#l00100">resource.cc:100</a></div></div>
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<div class="ttc" id="asaturated__arithmetic_8h_html"><div class="ttname"><a href="saturated__arithmetic_8h.html">saturated_arithmetic.h</a></div></div>
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<div class="ttc" id="asched__constraints_8cc_html_a527571de51e3f4b1fc9945f3a374faad"><div class="ttname"><a href="sched__constraints_8cc.html#a527571de51e3f4b1fc9945f3a374faad">target_var_</a></div><div class="ttdeci">IntervalVar *const target_var_</div><div class="ttdef"><b>Definition:</b> <a href="sched__constraints_8cc_source.html#l00232">sched_constraints.cc:232</a></div></div>
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<div class="ttc" id="asorted__interval__list_8h_html"><div class="ttname"><a href="sorted__interval__list_8h.html">sorted_interval_list.h</a></div></div>
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